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all: update to match GCK standard

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This commit is contained in:
vx-clutch
2025-10-28 20:32:40 -04:00
parent 412ada571d
commit dea39eabb0
39 changed files with 1762 additions and 1346 deletions
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108
.clang-format
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@@ -1,108 +0,0 @@
---
AccessModifierOffset: -4
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: false
AlignConsecutiveDeclarations: false
AlignEscapedNewlines: Left
AlignOperands: true
AlignTrailingComments: false
AllowAllParametersOfDeclarationOnNextLine: false
AllowShortBlocksOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: None
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterDefinitionReturnType: None
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: false
AlwaysBreakTemplateDeclarations: false
BinPackArguments: true
BinPackParameters: true
BraceWrapping:
AfterClass: false
AfterControlStatement: false
AfterEnum: false
AfterFunction: true
AfterNamespace: true
AfterObjCDeclaration: false
AfterStruct: false
AfterUnion: false
AfterExternBlock: false
BeforeCatch: false
BeforeElse: false
IndentBraces: false
SplitEmptyFunction: true
SplitEmptyRecord: true
SplitEmptyNamespace: true
BreakBeforeBinaryOperators: None
BreakBeforeBraces: Custom
BreakBeforeInheritanceComma: false
BreakBeforeTernaryOperators: false
BreakConstructorInitializersBeforeComma: false
BreakConstructorInitializers: BeforeComma
BreakAfterJavaFieldAnnotations: false
BreakStringLiterals: false
ColumnLimit: 80
CommentPragmas: '^ IWYU pragma:'
CompactNamespaces: false
ConstructorInitializerAllOnOneLineOrOnePerLine: false
ConstructorInitializerIndentWidth: 8
ContinuationIndentWidth: 8
Cpp11BracedListStyle: false
DerivePointerAlignment: false
DisableFormat: false
ExperimentalAutoDetectBinPacking: false
FixNamespaceComments: false
IncludeBlocks: Preserve
IncludeCategories:
- Regex: '.*'
Priority: 1
IncludeIsMainRegex: '(Test)?$'
IndentCaseLabels: false
IndentGotoLabels: false
IndentPPDirectives: None
IndentWidth: 8
IndentWrappedFunctionNames: false
JavaScriptQuotes: Leave
JavaScriptWrapImports: true
KeepEmptyLinesAtTheStartOfBlocks: false
MacroBlockBegin: ''
MacroBlockEnd: ''
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None
ObjCBinPackProtocolList: Auto
ObjCBlockIndentWidth: 8
ObjCSpaceAfterProperty: true
ObjCSpaceBeforeProtocolList: true
PenaltyBreakAssignment: 10
PenaltyBreakBeforeFirstCallParameter: 30
PenaltyBreakComment: 10
PenaltyBreakFirstLessLess: 0
PenaltyBreakString: 10
PenaltyExcessCharacter: 100
PenaltyReturnTypeOnItsOwnLine: 60
PointerAlignment: Right
ReflowComments: false
SortIncludes: false
SortUsingDeclarations: false
SpaceAfterCStyleCast: false
SpaceAfterTemplateKeyword: true
SpaceBeforeAssignmentOperators: true
SpaceBeforeCtorInitializerColon: true
SpaceBeforeInheritanceColon: true
SpaceBeforeParens: ControlStatementsExceptForEachMacros
SpaceBeforeRangeBasedForLoopColon: true
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 1
SpacesInAngles: false
SpacesInContainerLiterals: false
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard: Cpp03
TabWidth: 8
UseTab: Always
...

7
.clangd
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@@ -1,7 +0,0 @@
CompileFlags:
Add: [-x, c, -std=c23, -Ilib, -I.]
Diagnostics:
ClangTidy:
Add: [clang-diagnostic-*]
Remove: []

3
.gitmodules vendored
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@@ -1,3 +0,0 @@
[submodule "gcklib"]
path = gcklib
url = https://github.com/gck-org/gcklib

51
Makefile
View File

@@ -1,3 +1,37 @@
#
# Makefile for yait (requires GNU make)
#
#
# LICENSE: BSD-3-Clause
#
# Copyright (c) 2025 GCK
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
PACKAGE := yait PACKAGE := yait
SRCS := $(wildcard src/*.c) $(wildcard lib/*.c) SRCS := $(wildcard src/*.c) $(wildcard lib/*.c)
@@ -6,11 +40,11 @@ OBJS := $(patsubst src/%.c,build/obj/%.o,$(SRCS))
BIN := bin/$(PACKAGE) BIN := bin/$(PACKAGE)
COMMIT := $(shell git rev-list --count --all) COMMIT := $(shell git rev-list --count --all)
FLAGS := -I. -DCOMMIT=$(COMMIT) -DSHOW_TRACE --std=c23 FLAGS := -I. -DCOMMIT=$(COMMIT) --std=c2x -pedantic
VERSION := $(shell git describe --tags --always --dirty) VERSION := $(shell git describe --tags --always --dirty)
TARBALL := $(PACKAGE)-$(VERSION).tar.gz TARBALL := $(PACKAGE)-$(VERSION).tar.gz
RELEASE_FILES := doc src lib COPYING AUTHORS README yait.1 INSTALL Makefile configure config.h RELEASE_FILES := doc src lib COPYING AUTHORS README hello.1 INSTALL Makefile configure config.h
-include config.mak -include config.mak
@@ -20,7 +54,7 @@ all:
@exit 1 @exit 1
else else
all: build $(BIN) all: build $(BIN) doc
build: build:
mkdir -p bin mkdir -p bin
@@ -37,18 +71,23 @@ endif
install: $(BIN) install: $(BIN)
cp $(BIN) $(PREFIX) cp $(BIN) $(PREFIX)
doc:
$(MAKE) -C doc all
uninstall: uninstall:
$(RM) $(PREFIX)$(PACKAGE) $(RM) $(PREFIX)$(PACKAGE)
clean: clean:
$(RM) $(BIN) $(RM) -r bin
$(RM) -r build $(RM) -r build
$(MAKE) -C doc clean
distclean: clean distclean: clean
$(RM) config.mak $(RM) config.mak config.status
$(RM) $(TARBALL) $(RM) $(TARBALL)
$(MAKE) -C doc clean
release: clean all release: clean all
tar -czf $(TARBALL) $(RELEASE_FILES) tar -czf $(TARBALL) $(RELEASE_FILES)
.PHONY: all clean distclean install uninstall build release .PHONY: all clean distclean install uninstall build release doc

2
README
View File

@@ -1,5 +1,5 @@
This is the README file for the GCK yait distribution. This is the README file for the GCK yait distribution.
yait generates a optioned C project. yait is an optionated C project generator
Copyright (C) 2025 GCK. Copyright (C) 2025 GCK.

8
README-dev
View File

@@ -6,6 +6,14 @@ This README.dev file describes the development environment.
are permitted in any medium without royalty provided the copyright are permitted in any medium without royalty provided the copyright
notice and this notice are preserved. notice and this notice are preserved.
Notice
------
This documentation is standard across all GCK package and is not specified per
package; however, this is the defacto standard for most package. The only place
where this commonly differs is in non-binary or library packages.
Build system Build system
------------ ------------

2
THANKS
View File

@@ -8,8 +8,6 @@ Additional contributors to GCK yait.
Thanks to: Thanks to:
GNU & UNIX for command design ideas.
GNU hello for layout ideas. GNU hello for layout ideas.
The Linux Kernel for the code formatting guidelines. The Linux Kernel for the code formatting guidelines.

8
TODO
View File

@@ -1,10 +1,8 @@
GCK yait - TODO GCK yait --- TODO
Todo: Todo:
* Fix package.c generation * update copyright every January 1st
* Add git integration: git init, add the gcklib submodule, ./gcklib-tool --import proginfo * pre-commit scripts
* -p: specify path
* sanitize input (gcklib feature)
end of file TODO end of file TODO

84
bootstrap Executable file
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@@ -0,0 +1,84 @@
#!/bin/sh
# gck.bootstrap - Prepares the build enviroment
# FEATURES:
# - Initializes submodules
#
# COMPILATION (Linux - POSIX):
# ./bootstrap
#
#
# LICENSE: BSD-3-Clause
#
# Copyright (c) 2025 GCK
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
me=$0
scriptversion="1.0.0"
version="make $scriptversion
Copyright (C) 2025 GCK.
This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law."
usage="\
Usage: $me [OPTION]...
Prepares the build enviroment
Options:
--help print this help and exit
--version output version information"
while [ $# -gt 0 ]; do
case $1 in
--help) echo "$usage"; exit 0 ;;
--version) echo "$version"; exit 0 ;;
-*)
echo "$0: Unknown option '$1'." >&2
echo "$0: Try '--help' for more information." >&2
exit 1 ;;
esac
shift
done
echo "$0: Bootstrapping from checked-out $(basename "$(git rev-parse --show-toplevel)") sources"
if [ ! -f .gitmodules ]; then
echo "$0: No .gitmodules file found. Skipping submodule initialization."
exit 0
fi
git config -f .gitmodules --get-regexp path | while read -r key path; do
echo "$0: initializing submodule '$path'..."
git submodule update --init --recursive "$path"
done
# End: bootstrap

101
build-aux/compile Executable file
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@@ -0,0 +1,101 @@
#!/bin/sh
# gck.compile - Compile wrapper for GCK distributions
#
# COMPILATION (Linux - POSIX):
# ./compile
#
#
# LICENSE: BSD-3-Clause
#
# Copyright (c) 2025 GCK
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
me=$0
scriptversion="1.0.0"
version="make $scriptversion
Copyright (C) 2025 GCK.
This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law."
usage="\
Usage: $me [OPTION]...
Compile wrapper for GCK distributions
Options:
-R force re-compile everything
--help print this help and exit
--version output version information
Automatically passes arugments to 'configure'"
rebuild=
while test $# -gt 0; do
case $1 in
--help) echo "$usage"; exit 0;;
--version) echo "$version"; exit 0;;
-R) rebuild=true ;;
-*)
echo "$0: Unknown option '$1'." >&2
echo "$0: Try '--help' for more information." >&2
exit 1;;
esac
shift
done
if [ -f ./config.mak ] && [ -z "$rebuild" ]; then
echo "$0: reusing old 'config.mak'"
else
if [ ! -x ./configure ]; then
echo "$0: 'configure' not found or not executable" >&2
exit 1
fi
echo "$0: configuring $(basename "$(git rev-parse --show-toplevel)")"
./configure "$@"
if [ $? -ne 0 ]; then
echo "error: configure failed" >&2
exit 1
fi
fi
echo "$0: starting build"
make -j"$(nproc)"
if [ $? -ne 0 ]; then
echo "error: build failed" >&2
exit 1
fi
echo "$0: finish"
# End: compile

75
build-aux/generate-artifacts Executable file
View File

@@ -0,0 +1,75 @@
#!/bin/sh
# gck.generate-artifacts - Generate compile_commands.json
#
# FEATURES:
# - Generate compile_commands.json
#
# COMPILATION (Linux - POSIX):
# ./generate-artifacts
#
#
# LICENSE: BSD-3-Clause
#
# Copyright (c) 2025 GCK
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
me=$0
scriptversion="1.0.0"
version="make $scriptversion
Copyright (C) 2025 GCK.
This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law."
usage="\
Usage: $me [OPTION]...
Generates artifacts
Options:
--help print this help and exit
--version output version information"
while test $# -gt 0; do
case $1 in
--help) echo "$usage"; exit 0;;
--version) echo "$version"; exit 0;;
-*)
echo "$0: Unknown option '$1'." >&2
echo "$0: Try '--help' for more information." >&2
exit 1;;
esac
shift
done
mkdir -p build
bear --output build/compile_commands.json -- make -B -j"$(nproc)"
# End: generate-artifacts

2
config.h
View File

@@ -3,8 +3,6 @@
/* Program information */ /* Program information */
#define PROGRAM "yait" #define PROGRAM "yait"
#define LICENSE_LINE \
"License BSD-3-Clause: BSD-3-Clause <https://opensource.org/license/bsd-3-clause>"
#define AUTHORS "GCK" #define AUTHORS "GCK"
#define VERSION "beta" #define VERSION "beta"
#define YEAR 2025 #define YEAR 2025

244
configure vendored
View File

@@ -1,90 +1,200 @@
#!/bin/sh #!/bin/sh
# gck.configure - Prepares the build system for GCK distributions
# FEATURES:
# - Generate config.mak
# - Sets C Flags
#
# COMPILATION (Linux - POSIX):
# ./configure
#
#
# LICENSE: BSD-3-Clause
#
# Copyright (c) 2025 GCK
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
usage() { me=$0
cat <<EOF scriptversion="1.0.1"
Usage: $0 [OPTION]... [VAR=VALUE]...
To assign environment variables (e.g., CC, CFLAGS...), specify them as version="make $scriptversion
VAR=VALUE.
CC C compiler command [detected] Copyright (C) 2025 GCK.
CFLAGS C compiler flags [-g, ...]
LDFLAGS C linker flags
--prefix=<path> Set the install path This is free software; you are free to change and redistribute it.
--debug Flags for debug build, overrides CFLAGS There is NO WARRANTY, to the extent permitted by law."
EOF usage="\
exit 0 Usage: $me [OPTION]...
} Prepares the build system for GCK distributions
cmdexists() { type "$1" >/dev/null 2>&1 ; } Options:
trycc() { [ -z "$CC" ] && cmdexists "$1" && CC=$1 ; } --release enable release flags
--enable-debug enable debugging options
--prefix PREFIX set installation prefix
--help print this help and exit
--version output version information
Environment variables:
CC C compiler command
CFLAGS C compiler flags
Use these variables to override the choices made by 'configure'."
release=false
debug=false
prefix=/usr/local prefix=/usr/local
CFLAGS="-std=c23" CFLAGS=-pedantic
LDFLAGS=
CC= CC=
args_old=$@
printf "checking for C compiler... " while [ $# -gt 0 ]; do
trycc gcc case $1 in
trycc clang --help) echo "$usage"; exit 0 ;;
trycc cc --version) echo "$version"; exit 0 ;;
trycc icx --release) release=true ;;
printf "%s\n" "$CC" --enable-debug) debug=true ;;
--prefix) shift; prefix=${1:?missing prefix argument} ;;
DEBUG=false --strict) CFLAGS+="-Werror" ;;
for arg; do CC=*) CC=${1#*=} ;;
case "$arg" in CFLAGS=*) CFLAGS=${1#*=} ;;
--help|-h) usage ;; -*)
--prefix=*) prefix=${arg#*=} ;; echo "$0: Unknown option '$1'." >&2
--debug) DEBUG=true ;; echo "$0: Try '--help' for more information." >&2
CFLAGS=*) CFLAGS=${arg#*=} ;; exit 1 ;;
LDFLAGS=*) LDFLAGS=${arg#*=} ;; esac
CC=*) CC=${arg#*=} ;; shift
*) printf "Unrecognized option %s\n" "$arg" ;;
esac
done done
if [ "$release" = true ] && [ "$debug" = true ]; then
echo "$0: Can't set both '--release' and '--debug'." >&2
echo "$0: Try '--help' for more information." >&2
exit 1
fi
cmdexists() { command -v "$1" >/dev/null 2>&1 ; }
trycc() { [ -z "$CC" ] && cmdexists "$1" && CC=$1 ; }
if [ -z "$CC" ]; then
printf "checking for C compiler... "
trycc gcc
trycc clang
trycc cc
if [ -z "$CC" ]; then
echo "none found"
exit 1
fi
printf "%s\n" "$CC"
fi
printf "checking for git... "
if cmdexists git; then
echo "yes"
else
echo "no"
exit 1
fi
printf "checking whether C compiler works... " printf "checking whether C compiler works... "
tmpc="$(mktemp -d)/test.c" tmpcdir="$(mktemp -d)"
tmpc="$tmpcdir/test.c"
echo "typedef int x;" > "$tmpc" echo "typedef int x;" > "$tmpc"
if output=$($CC $CFLAGS -c -o /dev/null "$tmpc" 2>&1); then if output=$($CC $CFLAGS -c -o /dev/null "$tmpc" 2>&1); then
printf "yes\n" printf "yes\n"
else else
printf "no; %s\n" "$output" printf "no; %s\n" "$output"
exit 1 rm -rf "$tmpcdir"
exit 1
fi
rm -rf "$tmpcdir"
if [ "$release" = true ]; then
CFLAGS="$CFLAGS -O3 -pipe -DNDEBUG -march=native -flto -s -fdata-sections -ffunction-sections -Wl,--gc-sections"
elif [ "$debug" = true ]; then
CFLAGS="$CFLAGS -O0 -ggdb -Wall -Wextra -Wpedantic -fno-omit-frame-pointer -DDEBUG"
fi fi
GDEBUGCFLAGS="-std=c23 -O0 -g3 -Wall -Wextra -Wpedantic -Werror -Wshadow -Wdouble-promotion -Wformat=2 -Wnull-dereference -Wconversion -Wsign-conversion -Wcast-qual -Wcast-align=strict -Wpointer-arith -Wstrict-overflow=5 -Wstrict-aliasing=2 -Wundef -Wunreachable-code -Wswitch-enum -fanalyzer -fsanitize=undefined,address -fstack-protector-strong -D_FORTIFY_SOURCE=3" echo "creating config.status"
CDEBUGCFLAGS="-std=gnu2x -O0 -g3 -Wall -Wextra -Wpedantic -Werror -Wshadow -Wdouble-promotion -Wformat=2 -Wnull-dereference -Wconversion -Wsign-conversion -Wcast-qual -Wcast-align=strict -Wpointer-arith -Wstrict-overflow=5 -Wstrict-aliasing=2 -Wundef -Wunreachable-code -Wswitch-enum -fanalyzer -fsanitize=undefined,address -fstack-protector-strong -D_FORTIFY_SOURCE=3" cat <<EOF > config.status
#!/bin/sh
# DO NOT MODIFY. THIS IS A AUTOGENERATED SCRIPT FROM 'configure'
#
# COMPILATION (Linux - POSIX):
# ./config.status
#
#
# LICENSE: BSD-3-Clause
#
# Copyright (c) 2025 GCK
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
if [ -z "$DEBUG" ]; then printf "config.status: recreating config.mak... "
case "$CC" in
gcc) CFLAGS="$GDEBUGFLAGS";;
clang) CFLAGS="$CDEBUGFLAGS";;
*) ;;
esac
else
case "$CC" in
gcc) ;;
clang) ;;
*) ;;
esac
fi
case "$OSTYPE" in
cygwin|msys)
echo "enabling windows specific flags"
CFLAGS="-v $CFLAGS"
;;
esac
printf "creating config.mak... "
{ {
printf "PREFIX=%s\n" "$prefix" printf "PREFIX=%s\\n" "$prefix"
printf "CFLAGS=%s\n" "$CFLAGS" printf "CFLAGS=%s\\n" "$CFLAGS"
printf "LDFLAGS=%s\n" "$LDFLAGS" printf "CC=%s\\n" "$CC"
printf "CC=%s\n" "$CC" } > config.status
printf "done\n"
EOF
chmod u+x config.status
printf "configure: creating config.mak... "
{
printf "PREFIX=%s\n" "$prefix"
printf "CFLAGS=%s\n" "$CFLAGS"
printf "CC=%s\n" "$CC"
} > config.mak } > config.mak
printf "done\n" printf "done\n"
# End: configure

22
doc/Makefile Normal file
View File

@@ -0,0 +1,22 @@
hello.info: hello.texi version.texi
makeinfo --no-split hello.texi -o hello.info
hello.html: hello.texi version.texi
makeinfo --no-split --html hello.texi
hello.pdf: hello.texi version.texi
makeinfo --pdf hello.texi
hello.txt: hello.texi version.texi
makeinfo --plaintext hello.texi -o hello.txt
clean:
rm -f *.aux *.cp *.cps *.fn *.fns *.ky *.kys *.log *.pg *.pgs *.toc *.tp *.tps *.vr *.vrs
rm -f hello.info hello.dvi hello.pdf hello.html hello.txt
install: hello.info
install -d $(DESTDIR)$(infodir)
install -m 644 hello.info $(DESTDIR)$(infodir)/
install-info --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/hello.info
.PHONY: all clean install

6
doc/version.texi
View File

@@ -1,4 +1,2 @@
@set UPDATED 12 September 2025 @set UPDATED 2025-01-01
@set UPDATED-MONTH September 2025 @set VERSION 1.0
@set EDITION beta
@set VERSION beta

248
doc/yait.texi
View File

@@ -1,8 +1,8 @@
\input texinfo @c -*-texinfo-*- \input texinfo @c -*-texinfo-*-
@c %**start of header @c %**start of header
@setfilename yait.info @setfilename hello.info
@include version.texi @include version.texi
@settitle GCK yait @value{VERSION} @settitle GCK Hello @value{VERSION}
@c Define a new index for options. @c Define a new index for options.
@defcodeindex op @defcodeindex op
@@ -12,8 +12,8 @@
@c %**end of header @c %**end of header
@copying @copying
This manual is for GCK yait (version @value{VERSION}, @value{UPDATED}), This manual is for GCK Hello (version @value{VERSION}, @value{UPDATED}),
which generates an optionated C project. which greets you nicely.
Copyright @copyright{} 2025 GCK. Copyright @copyright{} 2025 GCK.
@@ -25,7 +25,7 @@ notice and this notice are preserved.
@end copying @end copying
@titlepage @titlepage
@title GCK yait @title GCK Hello
@subtitle for version @value{VERSION}, @value{UPDATED} @subtitle for version @value{VERSION}, @value{UPDATED}
@page @page
@vskip 0pt plus 1filll @vskip 0pt plus 1filll
@@ -37,16 +37,16 @@ notice and this notice are preserved.
@ifnottex @ifnottex
@node Top @node Top
@top GNU Hello @top GCK Hello
This manual is for GCK yait (version @value{VERSION}, @value{UPDATED}), This manual is for GCK Hello (version @value{VERSION}, @value{UPDATED}),
which generates an optionated C project. which greets you nicely.
@end ifnottex @end ifnottex
@menu @menu
* Overview:: General purpose and information. * Overview:: General purpose and information.
* Sample output:: Sample output from @command{yait}. * Sample output:: Sample output from @command{hello}.
* Invoking hello:: How to run @command{yait}. * Invoking hello:: How to run @command{hello}.
* Reporting bugs:: Sending bug reports and feature suggestions. * Reporting bugs:: Sending bug reports and feature suggestions.
* Concept index:: Index of concepts. * Concept index:: Index of concepts.
@end menu @end menu
@@ -58,113 +58,35 @@ which generates an optionated C project.
@cindex greetings @cindex greetings
@cindex overview @cindex overview
The GNU @command{hello} program The GCK @command{hello} program produces a simple, friendly greeting.
(@url{http://www.gnu.org/software/hello/}) produces a familiar, It serves as a minimal example of a C program with proper GNU-style
friendly greeting. It allows nonprogrammers to use a classic computer structure and build system.
science tool which would otherwise be unavailable to them. Because it
is protected by the GNU General Public License, users are free (in
perpetuity) to share and change it.
@cindex joke, not @cindex example program
Not to spoil the joke, but of course the practical purpose of GNU @cindex template
Hello is to serve as a minimal example of a GNU package. So, although This program is designed as a template and example for other projects.
most manuals don't need to discuss the implementation of the programs It demonstrates basic C programming practices, proper project structure,
they document, that is part of the goal here. and standard GNU conventions.
@cindex GNU coding standards @cindex features
@cindex GNU maintainer standards GCK Hello has the following features:
@cindex standards, GNU coding
@cindex standards, GNU maintainer
First, GNU Hello follows the GNU coding standards
(@pxref{Top,,Preface,standards,GNU Coding Standards}) and GNU
maintainer standards (@pxref{Top,,Preface,maintain, Information for
GNU Maintainers}). These are the basic documents which all GNU
packages should adhere to.
The Hello package also implements recommended development practices
not embodied in the standards, using other GNU packages and features:
@itemize @bullet @itemize @bullet
@item @item Simple and friendly greeting
@cindex Automake @item Support for command-line arguments
@cindex Autoconf @item Standard GNU-style help and version options
It uses Automake (@pxref{Top,,Introduction,automake,GNU Automake}) and @item Clean, readable C source code
hence also Autoconf (@pxref{Top,,Introduction,autoconf,GNU Autoconf}) @item Proper project structure with build system
for configuration.
@item
@cindex Gnulib
@cindex @command{srclist-update} script
@cindex @file{README-dev} source file
It uses Gnulib (@pxref{Top,,Introduction,gnulib,GNU Gnulib}) to enhance
portability and avoid duplication of common sources. Both
@code{gnulib-tool} and @code{srclist-update} are used, for purposes of
example. See the @file{README-dev} file in the distribution.
@item
@cindex Gettext
GNU Gettext (@pxref{Top,,Introduction,gettext,GNU Gettext}) is used
for internationalization support. Hello's greeting has been translated
into many languages.
@item
@opindex --help
Internally, Hello uses the GNU @code{getopt_long} function
(@pxref{Getopt Long Options,,,libc,GNU C Library}) to parse options,
thus supporting GNU-style long options such as @option{--help}.
@item
@cindex Help2man
The Hello Man page is generated with GNU @code{help2man}
(@pxref{Top,,Overview,help2man,GNU @code{help2man}}) from the
@option{--help} output. This relieves the maintainers from the burden
of updating separate man documentation, yet provides a reasonable
overview for man devotees.
@item
@cindex Texinfo
Finally, Texinfo (@pxref{Top,,Introduction,texinfo,Texinfo}) is the
documentation format for this manual. It supports output in Info,
HTML, PDF, DVI, plain text, XML, and other formats.
@end itemize @end itemize
GNU Hello is implemented in C@. The GNU Gettext distribution contains @cindex implementation
``hello world'' examples in many other programming languages; see the GCK Hello is implemented in C and follows standard POSIX conventions.
Gettext home page at @url{http://www.gnu.org/software/gettext/}. The program accepts command-line arguments and greets each one individually,
or prints a default greeting if no arguments are provided.
@cindex @file{Makefile.am} targets @cindex license
The top-level @file{Makefile.am} in Hello also contains a few special This program is distributed under the BSD 3-Clause License, allowing
targets for other projects to adapt as desired: free use, modification, and distribution with minimal restrictions.
@table @code
@item diff
Make a diff from the previous release, assuming the current tarball is
in the current tarball.
@item po-check
Verify that all source files using @code{_()} are included for
translation in @file{po/POTFILES.in}, so translators will have all the
messages.
@item wwwdoc
Sample procedure for updating the manual on the GNU web site, in this
case @url{http://www.gnu.org/software/hello/manual/}.
@end table
@cindex authors
@cindex Haertel, Mike
@cindex MacKenzie, David
@cindex Brittenson, Jan
@cindex Hannum, Charles
@cindex McGrath, Roland
@cindex Friedman, Noah
@cindex Eichwalder, Karl
@cindex King, The
@cindex Berry, Karl
GNU Hello was written by Mike Haertel, David MacKenzie, Jan
Brittenson, Charles Hannum, Roland McGrath, Noah Friedman, Karl
Eichwalder, Karl Berry, and @w{The King}.
@node Sample output @node Sample output
@@ -173,24 +95,35 @@ Eichwalder, Karl Berry, and @w{The King}.
@cindex sample output @cindex sample output
@cindex examples @cindex examples
Here are some examples of running GNU Hello. Here are some examples of running GCK Hello.
This is the output of the command @samp{hello}: This is the output of the command @samp{hello}:
@example @example
Hello, world! Hello, World!
@end example @end example
This is the output of the command @samp{hello --traditional}: This is the output of the command @samp{hello Alice}:
@example @example
hello, world Hello, Alice!
@end example @end example
This is the output of the command @samp{hello --greeting=hi}: This is the output of the command @samp{hello Alice Bob}:
@example @example
hi Hello, Alice!
Hello, Bob!
@end example
This is the output of the command @samp{hello --help}:
@example
Usage: hello [OPTION]...
Greets you nicely.
--help display this help and exit
--version display version information and exit
@end example @end example
@@ -205,57 +138,28 @@ hi
The format for running the @command{hello} program is: The format for running the @command{hello} program is:
@example @example
hello @var{option} @dots{} hello [@var{option}]... [@var{name}]...
@end example @end example
With no options, @command{hello} prints the greeting @samp{Hello, With no arguments, @command{hello} prints the greeting @samp{Hello, World!}.
world!}.
If one or more @var{name} arguments are provided, @command{hello} greets
each name individually with @samp{Hello, @var{name}!}.
@command{hello} supports the following options: @command{hello} supports the following options:
@table @option @table @option
@item --greeting=@var{text}
@itemx -g @var{text}
@opindex --greeting
@opindex -g
Output @var{text} instead of the default greeting.
@item --help @item --help
@itemx -h
@opindex --help @opindex --help
@opindex -h
Print an informative help message on standard output and exit Print an informative help message on standard output and exit
successfully. successfully.
@cindex environment variables, help for
@c This comment prevents `make syntax-check' from diagnosing a doubled word "for\nFor"
For the @option{--help} output of GNU programs, it's strongly
encouraged to include a brief (one or two sentences) description of
what the program does, as well as the synopsis of how to run the
program. Any environment variables which affect execution should also
be mentioned (Hello doesn't have any).
@item --traditional
@itemx -t
@opindex --traditional
@opindex -t
@cindex traditional
@cindex modern
Output the traditional greeting message @samp{hello, world}.
@item --version @item --version
@itemx -v
@opindex --version @opindex --version
@opindex -v
Print the version number and licensing information of Hello on Print the version number and licensing information of Hello on
standard output and then exit successfully. standard output and then exit successfully.
@end table @end table
If more than one of the greeting options (@option{-g},
@option{-t}, and their long-named equivalents) is specified, whichever
comes last takes precedence.
@node Reporting bugs @node Reporting bugs
@chapter Reporting bugs @chapter Reporting bugs
@@ -264,8 +168,8 @@ comes last takes precedence.
@cindex problems @cindex problems
@cindex reporting bugs @cindex reporting bugs
To report bugs, suggest enhancements or otherwise discuss GNU Hello, To report bugs, suggest enhancements or otherwise discuss GCK Hello,
please send electronic mail to @email{bug-hello@@gnu.org}. please send electronic mail to the project maintainers.
@cindex checklist for bug reports @cindex checklist for bug reports
For bug reports, please include enough information for the maintainers For bug reports, please include enough information for the maintainers
@@ -289,15 +193,43 @@ better to include too much than to leave out something important.
@cindex patches, contributing @cindex patches, contributing
Patches are welcome; if possible, please make them with @samp{@w{diff Patches are welcome; if possible, please make them with @samp{@w{diff
-c}} (@pxref{Top,, Overview, diff, Comparing and Merging Files}) and -c}} and include @file{ChangeLog} entries. Please follow the existing
include @file{ChangeLog} entries (@pxref{Change Log,,, emacs, The GNU coding style.
Emacs Manual}). Please follow the existing coding style.
@node GNU Free Documentation License @node BSD License
@appendix GNU Free Documentation License @appendix BSD License
@include fdl.texi This program is distributed under the BSD 3-Clause License:
@quotation
Copyright (c) 2025, GCK
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
@end quotation
@node Concept index @node Concept index

263
lib/err.c
View File

@@ -12,28 +12,29 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#include <stdarg.h> #include <stdarg.h>
@@ -50,165 +51,143 @@
#define NOTE "\x1B[1;94m" #define NOTE "\x1B[1;94m"
#define HINT "\x1B[38;5;166m" #define HINT "\x1B[38;5;166m"
static bool err_support_color(void) static bool err_support_color(void) {
{
#ifdef NOCOLOR #ifdef NOCOLOR
return false; return false;
#else #else
static int cached = -1; static int cached = -1;
if (cached != -1) if (cached != -1)
return cached; return cached;
const char *term, *colorterm, *force, *nocolor; const char *term, *colorterm, *force, *nocolor;
term = getenv("TERM"); term = getenv("TERM");
colorterm = getenv("COLORTERM"); colorterm = getenv("COLORTERM");
force = getenv("FORCE_COLOR"); force = getenv("FORCE_COLOR");
nocolor = getenv("NO_COLOR"); nocolor = getenv("NO_COLOR");
if (nocolor && *nocolor && (!force || !*force)) { if (nocolor && *nocolor && (!force || !*force)) {
cached = 0; cached = 0;
return false; return false;
} }
if (force && *force && strcmp(force, "0") != 0) { if (force && *force && strcmp(force, "0") != 0) {
cached = 1; cached = 1;
return true; return true;
} }
// if (!isatty(fileno(stdout))) { // if (!isatty(fileno(stdout))) {
// cached = 0; // cached = 0;
// return false; // return false;
// } // }
if (colorterm && *colorterm) { if (colorterm && *colorterm) {
cached = 1; cached = 1;
return true; return true;
} }
if (!term || !*term) { if (!term || !*term) {
cached = 0; cached = 0;
return false; return false;
} }
if (strstr(term, "color") || strstr(term, "xterm") || if (strstr(term, "color") || strstr(term, "xterm") ||
strstr(term, "screen") || strstr(term, "vt100") || strstr(term, "screen") || strstr(term, "vt100") || strstr(term, "rxvt") ||
strstr(term, "rxvt") || strstr(term, "ansi") || strstr(term, "ansi") || strstr(term, "linux") ||
strstr(term, "linux") || strstr(term, "konsole") || strstr(term, "konsole") || strstr(term, "vte") || strstr(term, "kitty") ||
strstr(term, "vte") || strstr(term, "kitty") || strstr(term, "wezterm") || strstr(term, "gnome")) {
strstr(term, "wezterm") || strstr(term, "gnome")) { cached = 1;
cached = 1; return true;
return true; }
} cached = 0;
cached = 0; return false;
return false;
#endif #endif
} }
void errorf(const char *format, ...) void errorf(const char *format, ...) {
{ va_list args;
va_list args; va_start(args, format);
va_start(args, format);
if (err_support_color()) { if (err_support_color()) {
fprintf(stderr, "%serror%s: ", ERROR, RESET); fprintf(stderr, "%serror%s: ", ERROR, RESET);
} else { } else {
fputs("error: ", stderr); fputs("error: ", stderr);
} }
vfprintf(stderr, format, args); vfprintf(stderr, format, args);
fputc('\n', stderr); fputc('\n', stderr);
va_end(args); va_end(args);
} }
void fatalf(const char *format, ...) void fatalf(const char *format, ...) {
{ va_list args;
va_list args; va_start(args, format);
va_start(args, format);
if (err_support_color()) { if (err_support_color()) {
fprintf(stderr, "%sfatal error%s: ", ERROR, RESET); fprintf(stderr, "%sfatal error%s: ", ERROR, RESET);
} else { } else {
fputs("fatal error: ", stderr); fputs("fatal error: ", stderr);
} }
vfprintf(stderr, format, args); vfprintf(stderr, format, args);
fputc('\n', stderr); fputc('\n', stderr);
va_end(args); va_end(args);
fputs("program terminated.\n", stderr); fputs("program terminated.\n", stderr);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
void warnf(const char *format, ...) void warnf(const char *format, ...) {
{ va_list args;
va_list args; va_start(args, format);
va_start(args, format);
if (err_support_color()) { if (err_support_color()) {
fprintf(stderr, "%swarning%s: ", WARN, RESET); fprintf(stderr, "%swarning%s: ", WARN, RESET);
} else { } else {
fputs("warning: ", stderr); fputs("warning: ", stderr);
} }
vfprintf(stderr, format, args); vfprintf(stderr, format, args);
fputc('\n', stderr); fputc('\n', stderr);
va_end(args); va_end(args);
} }
void notef(const char *format, ...) void notef(const char *format, ...) {
{ va_list args;
va_list args; va_start(args, format);
va_start(args, format);
if (err_support_color()) { if (err_support_color()) {
fprintf(stderr, "%snote%s: ", NOTE, RESET); fprintf(stderr, "%snote%s: ", NOTE, RESET);
} else { } else {
fputs("note: ", stderr); fputs("note: ", stderr);
} }
vfprintf(stderr, format, args); vfprintf(stderr, format, args);
fputc('\n', stderr); fputc('\n', stderr);
va_end(args); va_end(args);
} }
void hintf(const char *format, ...) void hintf(const char *format, ...) {
{ va_list args;
va_list args; va_start(args, format);
va_start(args, format);
if (err_support_color()) { if (err_support_color()) {
fprintf(stderr, "%shint: ", HINT); fprintf(stderr, "%shint: ", HINT);
} else { } else {
fputs("hint: ", stderr); fputs("hint: ", stderr);
} }
vfprintf(stderr, format, args); vfprintf(stderr, format, args);
if (err_support_color()) { if (err_support_color()) {
fprintf(stderr, "%s\n", RESET); fprintf(stderr, "%s\n", RESET);
} else { } else {
fputc('\n', stderr); fputc('\n', stderr);
} }
va_end(args); va_end(args);
} }
void errorfa(int code) void errorfa(int code) { errorf(strerror(code)); }
{
errorf(strerror(code));
}
void fatalfa(int code) void fatalfa(int code) { fatalf(strerror(code)); }
{
fatalf(strerror(code));
}
void notefa(int code) void notefa(int code) { notef(strerror(code)); }
{
notef(strerror(code));
}
void warnfa(int code) void warnfa(int code) { warnf(strerror(code)); }
{
warnf(strerror(code));
}
void hintfa(int code) void hintfa(int code) { hintf(strerror(code)); }
{
hintf(strerror(code));
}
/* end of file err.c */ /* end of file err.c */

49
lib/err.h
View File

@@ -14,28 +14,29 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifndef ERR_H #ifndef ERR_H
@@ -54,16 +55,16 @@ void warnfa(int code);
void hintfa(int code); void hintfa(int code);
#if defined(SHOW_TRACE) #if defined(SHOW_TRACE)
#define errorf(fmt, ...) \ #define errorf(fmt, ...) \
do { \ do { \
errorf("%s:%s:%d: " fmt, __FILE__, __func__, \ errorf("%s:%s:%d: " fmt, __FILE__, __func__, \
__LINE__ __VA_OPT__(, ) __VA_ARGS__); \ __LINE__ __VA_OPT__(, ) __VA_ARGS__); \
} while (0) } while (0)
#define fatalf(fmt, ...) \ #define fatalf(fmt, ...) \
do { \ do { \
fatalf("%s:%s:%d: " fmt, __FILE__, __func__, \ fatalf("%s:%s:%d: " fmt, __FILE__, __func__, \
__LINE__ __VA_OPT__(, ) __VA_ARGS__); \ __LINE__ __VA_OPT__(, ) __VA_ARGS__); \
} while (0) } while (0)
#endif #endif
#endif #endif

178
lib/flag.c
View File

@@ -8,28 +8,29 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#include <getopt.h> #include <getopt.h>
@@ -42,83 +43,78 @@
static char *nextchar; static char *nextchar;
int getopt_long(int argc, char *const argv[], const char *optstring, int getopt_long(int argc, char *const argv[], const char *optstring,
const struct option *longopts, int *longindex) const struct option *longopts, int *longindex) {
{ if (nextchar == NULL || *nextchar == '\0') {
if (nextchar == NULL || *nextchar == '\0') { if (optind >= argc)
if (optind >= argc) return -1;
return -1; if (argv[optind][0] != '-' || argv[optind][1] == '\0')
if (argv[optind][0] != '-' || argv[optind][1] == '\0') return -1;
return -1; if (argv[optind][1] == '-' && argv[optind][2] == '\0') {
if (argv[optind][1] == '-' && argv[optind][2] == '\0') { optind++;
optind++; return -1;
return -1; }
} if (argv[optind][1] == '-') {
if (argv[optind][1] == '-') { const char *arg = argv[optind] + 2;
const char *arg = argv[optind] + 2; char *eq = strchr(arg, '=');
char *eq = strchr(arg, '='); size_t len = eq ? (size_t)(eq - arg) : strlen(arg);
size_t len = eq ? (size_t)(eq - arg) : strlen(arg); for (int i = 0; longopts[i].name; i++) {
for (int i = 0; longopts[i].name; i++) { if (strncmp(arg, longopts[i].name, len) == 0 &&
if (strncmp(arg, longopts[i].name, len) == 0 && strlen(longopts[i].name) == len) {
strlen(longopts[i].name) == len) { if (longindex)
if (longindex) *longindex = i;
*longindex = i; if (longopts[i].has_arg == required_argument) {
if (longopts[i].has_arg == if (eq)
required_argument) { optarg = (char *)eq + 1;
if (eq) else if (optind + 1 < argc)
optarg = (char *)eq + 1; optarg = argv[++optind];
else if (optind + 1 < argc) else
optarg = argv[++optind]; return '?';
else } else if (longopts[i].has_arg == optional_argument)
return '?'; optarg = eq ? (char *)eq + 1 : NULL;
} else if (longopts[i].has_arg == else
optional_argument) optarg = NULL;
optarg = eq ? (char *)eq + 1 : optind++;
NULL; if (longopts[i].flag) {
else *longopts[i].flag = longopts[i].val;
optarg = NULL; return 0;
optind++; }
if (longopts[i].flag) { return longopts[i].val;
*longopts[i].flag = }
longopts[i].val; }
return 0; optind++;
} return '?';
return longopts[i].val; }
} nextchar = argv[optind] + 1;
} }
optind++; char c = *nextchar++;
return '?'; const char *pos = strchr(optstring, c);
} if (!pos) {
nextchar = argv[optind] + 1; optopt = c;
} if (*nextchar == '\0')
char c = *nextchar++; optind++;
const char *pos = strchr(optstring, c); return '?';
if (!pos) { }
optopt = c; if (pos[1] == ':') {
if (*nextchar == '\0') if (*nextchar != '\0') {
optind++; optarg = nextchar;
return '?'; optind++;
} nextchar = NULL;
if (pos[1] == ':') { } else if (optind + 1 < argc) {
if (*nextchar != '\0') { optarg = argv[++optind];
optarg = nextchar; optind++;
optind++; nextchar = NULL;
nextchar = NULL; } else {
} else if (optind + 1 < argc) { optopt = c;
optarg = argv[++optind]; return '?';
optind++; }
nextchar = NULL; } else {
} else { optarg = NULL;
optopt = c; if (*nextchar == '\0') {
return '?'; optind++;
} nextchar = NULL;
} else { }
optarg = NULL; }
if (*nextchar == '\0') { return c;
optind++;
nextchar = NULL;
}
}
return c;
} }
/* end of file flag.c */ /* end of file flag.c */

31
lib/flag.h
View File

@@ -8,35 +8,36 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifndef FLAG_H #ifndef FLAG_H
#define FLAG_H #define FLAG_H
int getopt_long(int argc, char *const argv[], const char *optstring, int getopt_long(int argc, char *const argv[], const char *optstring,
const struct option *longopts, int *longindex); const struct option *longopts, int *longindex);
#endif #endif

252
lib/fs.c
View File

@@ -14,28 +14,29 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#include <errno.h> #include <errno.h>
@@ -52,159 +53,150 @@
#include "xmem.h" #include "xmem.h"
#if defined(FS_ERROR_ON) #if defined(FS_ERROR_ON)
#define RETURN(code) \ #define RETURN(code) \
errorfa(code); \ errorfa(code); \
return code return code
#elif defined(FS_FATAL_OFF) #elif defined(FS_FATAL_OFF)
#define RETURN(code) return code #define RETURN(code) return code
#else #else
#define RETURN(code) fatalfa(code) #define RETURN(code) fatalfa(code)
#endif #endif
char *fs_read(const char *path) char *fs_read(const char *path) {
{ FILE *fptr = fopen(path, "r");
FILE *fptr = fopen(path, "r"); if (!fptr) {
if (!fptr) {
#if defined(FS_ERROR_ON) #if defined(FS_ERROR_ON)
errorfa(errno); errorfa(errno);
#elif defined(FS_FATAL_ON) #elif defined(FS_FATAL_ON)
fatalfa(errno); fatalfa(errno);
#endif #endif
return NULL; return NULL;
} }
size_t cap = 1024; size_t cap = 1024;
size_t len = 0; size_t len = 0;
char *buf = xmalloc(cap); char *buf = xmalloc(cap);
int c; int c;
while ((c = fgetc(fptr)) != EOF) { while ((c = fgetc(fptr)) != EOF) {
if (len + 1 >= cap) { if (len + 1 >= cap) {
cap *= 2; cap *= 2;
char *tmp = realloc(buf, cap); char *tmp = realloc(buf, cap);
if (!tmp) { if (!tmp) {
free(buf); free(buf);
fclose(fptr); fclose(fptr);
return NULL; return NULL;
} }
buf = tmp; buf = tmp;
} }
buf[len++] = (char)c; buf[len++] = (char)c;
} }
buf[len] = '\0'; buf[len] = '\0';
fclose(fptr); fclose(fptr);
return buf; return buf;
} }
bool fs_exists(const char *path) bool fs_exists(const char *path) {
{ FILE *fptr;
FILE *fptr; bool exists;
bool exists;
fptr = fopen(path, "r"); fptr = fopen(path, "r");
if (fptr) { if (fptr) {
exists = true; exists = true;
} else { } else {
exists = false; exists = false;
} }
fclose(fptr); fclose(fptr);
return exists; return exists;
} }
int fs_append(const char *path, const char *format, ...) int fs_append(const char *path, const char *format, ...) {
{ FILE *fp = fopen(path, "a");
FILE *fp = fopen(path, "a"); if (!fp)
if (!fp) RETURN(errno);
RETURN(errno);
va_list ap; va_list ap;
va_start(ap, format); va_start(ap, format);
int ret = vfprintf(fp, format, ap); int ret = vfprintf(fp, format, ap);
va_end(ap); va_end(ap);
if (ret < 0) { if (ret < 0) {
fclose(fp); fclose(fp);
RETURN(errno); RETURN(errno);
} }
if (fclose(fp) != 0) if (fclose(fp) != 0)
RETURN(errno); RETURN(errno);
return ret; return ret;
} }
int fs_del(const char *path) int fs_del(const char *path) { RETURN(remove(path)); }
{
RETURN(remove(path)); int fs_new(const char *path) {
size_t len;
int fd;
if (path == NULL) {
errno = EINVAL;
RETURN(-1);
}
len = strlen(path);
if (len == 0) {
errno = EINVAL;
RETURN(-1);
}
if (path[len - 1] == '/') {
if (mkdir(path, 0777) == -1)
RETURN(-1);
} else {
fd = open(path, O_CREAT | O_EXCL | O_WRONLY, 0666);
if (fd == -1)
RETURN(-1);
close(fd);
}
return 0;
} }
int fs_new(const char *path) int fs_write(const char *path, const char *format, ...) {
{ FILE *fptr = fopen(path, "w");
size_t len; if (!fptr)
int fd; RETURN(-1);
if (path == NULL) { va_list ap;
errno = EINVAL; va_start(ap, format);
RETURN(-1); int ret = vfprintf(fptr, format, ap);
} va_end(ap);
len = strlen(path); if (ret < 0) {
if (len == 0) { fclose(fptr);
errno = EINVAL; RETURN(-1);
RETURN(-1); }
}
if (path[len - 1] == '/') { if (fclose(fptr) != 0)
if (mkdir(path, 0777) == -1) RETURN(-1);
RETURN(-1);
} else {
fd = open(path, O_CREAT | O_EXCL | O_WRONLY, 0666);
if (fd == -1)
RETURN(-1);
close(fd);
}
return 0; return ret;
} }
int fs_write(const char *path, const char *format, ...) FILE *fs_temp() {
{ FILE *fptr = tmpfile();
FILE *fptr = fopen(path, "w");
if (!fptr)
RETURN(-1);
va_list ap; if (!fptr) {
va_start(ap, format);
int ret = vfprintf(fptr, format, ap);
va_end(ap);
if (ret < 0) {
fclose(fptr);
RETURN(-1);
}
if (fclose(fptr) != 0)
RETURN(-1);
return ret;
}
FILE *fs_temp()
{
FILE *fptr = tmpfile();
if (!fptr) {
#if defined(FS_ERROR_ON) #if defined(FS_ERROR_ON)
errorf("tmp failed"); errorf("tmp failed");
#elif defined(FS_FATAL_ON) #elif defined(FS_FATAL_ON)
fatalf("tmp failed"); fatalf("tmp failed");
#endif #endif
return NULL; return NULL;
} }
return fptr; return fptr;
} }
/* end of file fs.c */ /* end of file fs.c */

29
lib/fs.h
View File

@@ -8,28 +8,29 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifndef fs_H #ifndef fs_H

75
lib/proginfo.c
View File

@@ -8,75 +8,70 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#include <config.h>
#include <libgen.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <libgen.h>
#include <config.h>
#include "proginfo.h" #include "proginfo.h"
/* TODO(vx-clutch): default this to argv[0] */ /* TODO(vx-clutch): default this to argv[0] */
const char *prog_name = ""; const char *prog_name = "";
void set_prog_name(char *name) void set_prog_name(char *name) { prog_name = prog_name ? basename(name) : ""; }
{
prog_name = prog_name ? basename(name) : ""; void emit_try_help() {
printf("Try '%s --help' for more information\n", prog_name);
} }
void emit_try_help() void emit_version() {
{ printf("\
printf("Try '%s --help' for more information\n", prog_name);
}
void emit_version()
{
printf("\
%s %s %d\n\ %s %s %d\n\
Copyright (C) %d GCK.\n\ Copyright (C) %d GCK.\n\
This is free software: you are free to change and redistribute it.\n\ This is free software: you are free to change and redistribute it.\n\
There is NO WARRNTY, to the extent permitted by law.\n\ There is NO WARRNTY, to the extent permitted by law.\n\
", ",
prog_name, VERSION, COMMIT, YEAR); prog_name, VERSION, COMMIT, YEAR);
} }
int parse_standard_options(int argc, char **argv, void (*print_help)(), int parse_standard_options(int argc, char **argv, void (*print_help)(),
void (*print_version)()) void (*print_version)()) {
{ for (int i = 0; i < argc; ++i) {
for (int i = 0; i < argc; ++i) { if (!strcmp(argv[i], "--help")) {
if (!strcmp(argv[i], "--help")) { print_help();
print_help(); exit(EXIT_SUCCESS);
exit(EXIT_SUCCESS); } else if (!strcmp(argv[i], "--version")) {
} else if (!strcmp(argv[i], "--version")) { emit_version();
emit_version(); exit(EXIT_SUCCESS);
exit(EXIT_SUCCESS); }
} }
} return 0;
return 0;
} }
/* end of file proginfo.c */ /* end of file proginfo.c */

31
lib/proginfo.h
View File

@@ -8,28 +8,29 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifndef proginfo_H #ifndef proginfo_H
@@ -43,7 +44,7 @@ void emit_try_help();
void emit_version(); void emit_version();
int parse_standard_options(int argc, char **argv, void (*print_help)(), int parse_standard_options(int argc, char **argv, void (*print_help)(),
void (*print_version)()); void (*print_version)());
#endif #endif

122
lib/say.c
View File

@@ -8,98 +8,94 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#include "say.h" #include "say.h"
#include <stdio.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <stdlib.h>
#include <stdarg.h> #include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h> #include <string.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include "xmem.h" #include "xmem.h"
void alert() void alert() {
{ fputs("\a", stderr);
fputs("\a", stderr); fflush(stderr);
fflush(stderr); return;
return;
} }
int vasprintf(char **result, const char *fmt, va_list ap) int vasprintf(char **result, const char *fmt, va_list ap) {
{ int total_width = strlen(fmt) + 1;
int total_width = strlen(fmt) + 1; *result = (char *)xmalloc(total_width);
*result = (char *)xmalloc(total_width); return vsprintf(*result, fmt, ap);
return vsprintf(*result, fmt, ap);
} }
int asprintf(char **buf, const char *fmt, ...) int asprintf(char **buf, const char *fmt, ...) {
{ int status;
int status; va_list ap;
va_list ap; va_start(ap, fmt);
va_start(ap, fmt); status = vasprintf(buf, fmt, ap);
status = vasprintf(buf, fmt, ap); va_end(ap);
va_end(ap); return status;
return status;
} }
int say(const char *restrict format, ...) int say(const char *restrict format, ...) {
{ struct winsize w;
struct winsize w; if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &w) == -1) {
if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &w) == -1) { va_list args;
va_list args; va_start(args, format);
va_start(args, format); int ret = vprintf(format, args);
int ret = vprintf(format, args); va_end(args);
va_end(args); putchar('\n');
putchar('\n'); fflush(stdout);
fflush(stdout); return ret;
return ret; }
}
printf("\0337"); // save cursor (ESC 7) printf("\0337"); // save cursor (ESC 7)
printf("\033[%d;1H", w.ws_row); // move to last row printf("\033[%d;1H", w.ws_row); // move to last row
printf("\033[2K"); // clear entire line printf("\033[2K"); // clear entire line
va_list args; va_list args;
va_start(args, format); va_start(args, format);
int ret = vprintf(format, args); // print formatted message int ret = vprintf(format, args); // print formatted message
va_end(args); va_end(args);
fflush(stdout); // ensure it's visible immediately fflush(stdout); // ensure it's visible immediately
printf("\0338"); // restore cursor (ESC 8) printf("\0338"); // restore cursor (ESC 8)
fflush(stdout); fflush(stdout);
return ret; return ret;
} }
_Noreturn void die(const char *msg) _Noreturn void die(const char *msg) {
{ fputs(msg, stderr);
fputs(msg, stderr); exit(EXIT_FAILURE);
exit(EXIT_FAILURE);
} }
/* end of file say.c */ /* end of file say.c */

29
lib/say.h
View File

@@ -8,28 +8,29 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifndef SAY_H #ifndef SAY_H

80
lib/textc.c
View File

@@ -8,72 +8,66 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#include <string.h>
#include <ctype.h>
#include "xmem.h" #include "xmem.h"
#include <ctype.h>
#include <string.h>
#include "textc.h" #include "textc.h"
char *str_dup(char *s) char *str_dup(char *s) {
{ char *new = xmalloc(strlen(s) + 1);
char *new = xmalloc(strlen(s) + 1); strcpy(new, s);
strcpy(new, s); return new;
return new;
} }
char *tostrupr(char *s) char *tostrupr(char *s) {
{ char *new = str_dup(s);
char *new = str_dup(s); for (int i = 0; new[i] != '\0'; ++i)
for (int i = 0; new[i] != '\0'; ++i) new[i] = toupper((unsigned char)new[i]);
new[i] = toupper((unsigned char)new[i]); return new;
return new;
} }
char *tostrlwr(char *s) char *tostrlwr(char *s) {
{ char *new = str_dup(s);
char *new = str_dup(s); for (int i = 0; new[i] != '\0'; ++i)
for (int i = 0; new[i] != '\0'; ++i) new[i] = tolower((unsigned char)new[i]);
new[i] = tolower((unsigned char)new[i]); return new;
return new;
} }
char *textc_trim(char *s) char *textc_trim(char *s) { return NULL; }
{
return NULL;
}
char *textc_pad_left(int count, char *s, char pad) char *textc_pad_left(int count, char *s, char pad) {
{ char *buffer = xmalloc(strlen(s) + 1);
char *buffer = xmalloc(strlen(s) + 1);
free(buffer); free(buffer);
buffer = "NOT IMPLEMENTED"; buffer = "NOT IMPLEMENTED";
return buffer; return buffer;
} }
/* end of file textc.c */ /* end of file textc.c */

29
lib/textc.h
View File

@@ -8,28 +8,29 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifndef TEXTC_H #ifndef TEXTC_H

55
lib/xmem.c
View File

@@ -8,28 +8,29 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#include <stdio.h> #include <stdio.h>
@@ -39,26 +40,20 @@
#include "xmem.h" #include "xmem.h"
void *ensure_nonnull(void *ptr) void *ensure_nonnull(void *ptr) {
{ if (ptr == NULL)
if (ptr == NULL) fatalf("memory exhausted");
fatalf("memory exhausted"); return ptr;
return ptr;
} }
void *xmalloc(size_t size) void *xmalloc(size_t size) { return ensure_nonnull(malloc(size)); }
{
return ensure_nonnull(malloc(size)); void *xrealloc(void *ptr, size_t size) {
return ensure_nonnull(realloc(ptr, size));
} }
void *xrealloc(void *ptr, size_t size) void *xcalloc(size_t nmemb, size_t size) {
{ return ensure_nonnull(calloc(nmemb, size));
return ensure_nonnull(realloc(ptr, size));
}
void *xcalloc(size_t nmemb, size_t size)
{
return ensure_nonnull(calloc(nmemb, size));
} }
/* end of file xmem.c */ /* end of file xmem.c */

29
lib/xmem.h
View File

@@ -8,28 +8,29 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifndef xmem_H #ifndef xmem_H

4
man/yait.x
View File

@@ -1,2 +1,4 @@
[NAME] [NAME]
yait - an optionated C project generator yait - An opinionated C project generator
[ADDITIONAL INFORMATION]
.UR https://github.com/gck-org/yait

76
scripts/manual/make Executable file
View File

@@ -0,0 +1,76 @@
#!/bin/sh
# gck.make - Generate manual page
#
# FEATURES:
# - Generate manual page
#
# COMPILATION (Linux - POSIX):
# ./make
#
#
# LICENSE: BSD-3-Clause
#
# Copyright (c) 2025 GCK
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
me=$0
scriptversion="1.0.0"
version="make $scriptversion
Copyright (C) 2025 GCK.
This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law."
usage="\
Usage: $me [OPTION]...
Builds man page
Options:
--help print this help and exit
--version output version information"
package=yait
while test $# -gt 0; do
case $1 in
--help) echo "$usage"; exit 0;;
--version) echo "$version"; exit 0;;
-*)
echo "$0: Unknown option '$1'." >&2
echo "$0: Try '--help' for more information.'$1'." >&2
exit 1;;
esac
shift
done
help2man --include=man/$package.x ./bin/$package > $package.1
# End: make

29
src/licence.h
View File

@@ -8,28 +8,29 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifndef LICENCES_H #ifndef LICENCES_H

485
src/yait.c
View File

@@ -19,196 +19,191 @@
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* *
* 1. Redistributions of source code must retain the above copyright notice, this * 1. Redistributions of source code must retain the above copyright notice,
* list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* *
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* *
* 3. Neither the name of the copyright holder nor the names of its * 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from * contributors may be used to endorse or promote products derived from
* this software without specific prior written permission. * this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ */
#include <config.h> #include <config.h>
#include <errno.h> #include <errno.h>
#include <getopt.h> #include <getopt.h>
#include <pwd.h> #include <pwd.h>
#include <stdbool.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <sys/wait.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <unistd.h> #include <sys/wait.h>
#include <stdbool.h>
#include <time.h> #include <time.h>
#include <unistd.h>
#include "licence.h"
#include "../lib/err.h" #include "../lib/err.h"
#include "../lib/fs.h" #include "../lib/fs.h"
#include "../lib/proginfo.h" #include "../lib/proginfo.h"
#include "../lib/textc.h"
#include "../lib/say.h" #include "../lib/say.h"
#include "../lib/textc.h"
#include "licence.h"
typedef enum { MIT, GPL, BSD, UNL } licence_t; typedef enum { MIT, GPL, BSD, UNL } licence_t;
static const struct option longopts[] = { static const struct option longopts[] = {{"author", required_argument, 0, 'a'},
{ "author", required_argument, 0, 'a' }, {"licence", required_argument, 0, 'l'},
{ "licence", required_argument, 0, 'l' }, {"quiet", no_argument, 0, 'q'},
{ "quiet", no_argument, 0, 'q' }, {"force", no_argument, 0, 'f'},
{ "force", no_argument, 0, 'f' }, {0, 0, 0, 0}};
{ 0, 0, 0, 0 }
};
static int exit_status; static int exit_status;
static void print_help(); static void print_help();
static void print_version(); static void print_version();
static char *get_name() static char *get_name() {
{ int fds[2];
int fds[2]; if (pipe(fds) == -1)
if (pipe(fds) == -1) goto sysuser;
goto sysuser;
pid_t pid = fork(); pid_t pid = fork();
if (pid == -1) { if (pid == -1) {
close(fds[0]); close(fds[0]);
close(fds[1]); close(fds[1]);
goto sysuser; goto sysuser;
} }
if (pid == 0) { if (pid == 0) {
dup2(fds[1], STDOUT_FILENO); dup2(fds[1], STDOUT_FILENO);
close(fds[0]); close(fds[0]);
close(fds[1]); close(fds[1]);
execlp("git", "git", "config", "--get", "user.name", execlp("git", "git", "config", "--get", "user.name", (char *)NULL);
(char *)NULL); _exit(127);
_exit(127); }
}
close(fds[1]); close(fds[1]);
char buf[256]; char buf[256];
ssize_t n = read(fds[0], buf, sizeof buf - 1); ssize_t n = read(fds[0], buf, sizeof buf - 1);
close(fds[0]); close(fds[0]);
int status; int status;
waitpid(pid, &status, 0); waitpid(pid, &status, 0);
if (n > 0 && WIFEXITED(status) && WEXITSTATUS(status) == 0) { if (n > 0 && WIFEXITED(status) && WEXITSTATUS(status) == 0) {
buf[n] = 0; buf[n] = 0;
buf[strcspn(buf, "\n")] = 0; buf[strcspn(buf, "\n")] = 0;
return str_dup(buf); return str_dup(buf);
} }
sysuser: { sysuser: {
char *name = getlogin(); char *name = getlogin();
if (name) if (name)
return str_dup(name); return str_dup(name);
struct passwd *pw = getpwuid(getuid()); struct passwd *pw = getpwuid(getuid());
if (pw && pw->pw_name) if (pw && pw->pw_name)
return str_dup(pw->pw_name); return str_dup(pw->pw_name);
} }
return str_dup("author"); return str_dup("author");
} }
static int get_year() static int get_year() {
{ time_t now = time(NULL);
time_t now = time(NULL); struct tm *t = localtime(&now);
struct tm *t = localtime(&now);
// The tm_year member stores years since 1900, so add 1900 to get the actual year // The tm_year member stores years since 1900, so add 1900 to get the actual
return t->tm_year + 1900; // year
return t->tm_year + 1900;
} }
int main(int argc, char **argv) int main(int argc, char **argv) {
{ int optc;
int optc; int lose = 0;
int lose = 0; char *package;
char *package; bool quiet = false;
bool quiet = false; bool force = false;
bool force = false; bool editor = false;
bool editor = false; bool shell = false;
bool shell = false; char *author = get_name();
char *author = get_name(); exit_status = EXIT_SUCCESS;
exit_status = EXIT_SUCCESS; int year = get_year();
int year = get_year(); licence_t licence = BSD;
licence_t licence = BSD; set_prog_name(argv[0]);
set_prog_name(argv[0]);
parse_standard_options(argc, argv, print_help, print_version); parse_standard_options(argc, argv, print_help, print_version);
while ((optc = getopt_long(argc, argv, "a:l:EqfS", longopts, NULL)) != while ((optc = getopt_long(argc, argv, "a:l:EqfS", longopts, NULL)) != -1)
-1) switch (optc) {
switch (optc) { case 'a':
case 'a': if (optarg) {
if (optarg) { if (author)
if (author) free(author);
free(author); author = str_dup(optarg);
author = str_dup(optarg); }
} break;
break; case 'l':
case 'l': if (!strcmp(optarg, "list")) {
if (!strcmp(optarg, "list")) { puts("BSD\nGPL\nMIT\nUNL");
puts("BSD\nGPL\nMIT\nUNL"); exit(EXIT_SUCCESS);
exit(EXIT_SUCCESS); }
} if (!strcmp(optarg, "GPL"))
if (!strcmp(optarg, "GPL")) licence = GPL;
licence = GPL; else if (!strcmp(optarg, "MIT"))
else if (!strcmp(optarg, "MIT")) licence = MIT;
licence = MIT; else if (!strcmp(optarg, "BSD"))
else if (!strcmp(optarg, "BSD")) licence = BSD;
licence = BSD; else if (!strcmp(optarg, "UNL"))
else if (!strcmp(optarg, "UNL")) licence = UNL;
licence = UNL; else {
else { puts("BSD\nGPL\nMIT\nUNL");
puts("BSD\nGPL\nMIT\nUNL"); exit(EXIT_FAILURE);
exit(EXIT_FAILURE); }
} break;
break; case 'E':
case 'E': editor = true;
editor = true; break;
break; case 'q':
case 'q': quiet = true;
quiet = true; break;
break; case 'f':
case 'f': force = true;
force = true; break;
break; case 'S':
case 'S': shell = true;
shell = true; break;
break; default:
default: lose = 1;
lose = 1; }
} if (lose) {
if (lose) { emit_try_help();
emit_try_help(); }
}
if (optind >= argc) { if (optind >= argc) {
fatalf("no input name"); fatalf("no input name");
} }
if (optind + 1 < argc) { if (optind + 1 < argc) {
errorf("extra operand: %s", argv[optind + 1]); errorf("extra operand: %s", argv[optind + 1]);
emit_try_help(); emit_try_help();
} }
package = str_dup(argv[optind]); package = str_dup(argv[optind]);
if (shell) { if (shell) {
fs_write(package, "\ fs_write(package, "\
#!/bin/sh\n\ #!/bin/sh\n\
\n\ \n\
# Usage: $0 [options]...\n\ # Usage: $0 [options]...\n\
@@ -253,45 +248,45 @@ while [ $# -gt 0 ]; do\n\
shift\n\ shift\n\
done\n\ done\n\
", ",
year, author); year, author);
struct stat st; struct stat st;
if (stat(package, &st) != 0) { if (stat(package, &st) != 0) {
fatalfa(errno); fatalfa(errno);
} }
mode_t mode = st.st_mode | S_IXUSR; mode_t mode = st.st_mode | S_IXUSR;
if (chmod(package, mode) != 0) { if (chmod(package, mode) != 0) {
fatalfa(errno); fatalfa(errno);
} }
return exit_status; return exit_status;
} }
// size_t len = strlen(package); // size_t len = strlen(package);
// char *pdir = xmalloc(len + 2); // char *pdir = xmalloc(len + 2);
// memcpy(pdir, package, len); // memcpy(pdir, package, len);
// pdir[len] = '/'; // pdir[len] = '/';
// pdir[len + 1] = '\0'; // pdir[len + 1] = '\0';
char *pdir; char *pdir;
asprintf(&pdir, "%s/", package); asprintf(&pdir, "%s/", package);
fs_new(pdir); fs_new(pdir);
if (chdir(pdir)) if (chdir(pdir))
fatalfa(errno); fatalfa(errno);
fs_write("doc/version.texi", "\ fs_write("doc/version.texi", "\
@set UPDATED %s\ @set UPDATED %s\
@set UPDATED-MONTH %s\ @set UPDATED-MONTH %s\
@set EDITION 1\ @set EDITION 1\
@set VERSION alpha\ @set VERSION alpha\
", ",
"1 January 1970", "January 2025"); "1 January 1970", "January 2025");
char *texi_buffer; char *texi_buffer;
// snprintf(path_buffer, sizeof(path_buffer), "doc/%s.texi", package); // snprintf(path_buffer, sizeof(path_buffer), "doc/%s.texi", package);
asprintf(&texi_buffer, "doc/%s.texi", package); asprintf(&texi_buffer, "doc/%s.texi", package);
fs_write(texi_buffer, "\ fs_write(texi_buffer, "\
\\input texinfo @c -*-texinfo-*-\n\ \\input texinfo @c -*-texinfo-*-\n\
@c %**start of header\n\ @c %**start of header\n\
@setfilename foo.info\n\ @setfilename foo.info\n\
@@ -460,15 +455,15 @@ a @file{ChangeLog} entry.\n\
\n\ \n\
@bye\ @bye\
", ",
author, author, author, author, author, author, author, author, author, author, author, author, author, author, author, author,
author, author, author, author, author, author); author, author, author, author, author, author);
free(texi_buffer); free(texi_buffer);
// TODO(vx-clutch): Why dosn't this write the source? // TODO(vx-clutch): Why dosn't this write the source?
// snprintf(path_buffer, sizeof(path_buffer), "src/%s.c", package); // snprintf(path_buffer, sizeof(path_buffer), "src/%s.c", package);
char *src_path; char *src_path;
asprintf(&src_path, "src/%s.c", package); asprintf(&src_path, "src/%s.c", package);
fs_write(src_path, "\ fs_write(src_path, "\
/* Copyright (C) %s\n\ /* Copyright (C) %s\n\
*\n\ *\n\
* This file is part of %s\n\ * This file is part of %s\n\
@@ -529,10 +524,10 @@ void print_version()\n\
exit(exit_status);\n\ exit(exit_status);\n\
}\ }\
", ",
author, package, package, package, author); author, package, package, package, author);
free(src_path); free(src_path);
fs_write("tools/Cleanup", "\ fs_write("tools/Cleanup", "\
#!/bin/sh\n\ #!/bin/sh\n\
# Usage: ./Cleanup\n\ # Usage: ./Cleanup\n\
\n\ \n\
@@ -554,7 +549,7 @@ run make distclean\n\
\n\ \n\
echo \"done.\"\ echo \"done.\"\
"); ");
fs_write("tools/format", "\ fs_write("tools/format", "\
#!/bin/sh\n\ #!/bin/sh\n\
\n\ \n\
# Usage ./format\n\ # Usage ./format\n\
@@ -563,7 +558,7 @@ find . -name \"*.c\" -exec clang-format -i --verbose {} \\;\n\
find . -name \"*.h\" -exec clang-format -i --verbose {} \\;\ find . -name \"*.h\" -exec clang-format -i --verbose {} \\;\
"); ");
fs_write(".clang-format", "\ fs_write(".clang-format", "\
---\n\ ---\n\
AccessModifierOffset: -4\n\ AccessModifierOffset: -4\n\
AlignAfterOpenBracket: Align\n\ AlignAfterOpenBracket: Align\n\
@@ -674,7 +669,7 @@ UseTab: Always\n\
...\ ...\
"); ");
fs_write(".clangd", "\ fs_write(".clangd", "\
CompileFlags:\n\ CompileFlags:\n\
Add: [-x, c, -std=c23, -Ilib, -I.]\n\ Add: [-x, c, -std=c23, -Ilib, -I.]\n\
\n\ \n\
@@ -684,7 +679,7 @@ Diagnostics:\n\
Remove: []\ Remove: []\
"); ");
fs_write("README", "\ fs_write("README", "\
This is the README for the GCK %s distribution.\n\ This is the README for the GCK %s distribution.\n\
%s does a thing.\n\ %s does a thing.\n\
\n\ \n\
@@ -715,9 +710,9 @@ implementation, etc., would still be very much appreciated.\n\
\n\ \n\
GCK %s is free software. See the file COPYING for copying conditions.\n\ GCK %s is free software. See the file COPYING for copying conditions.\n\
\n", \n",
package, package, year, package); package, package, year, package);
fs_write("INSTALL", "\ fs_write("INSTALL", "\
Installation Instructions\n\ Installation Instructions\n\
*************************\n\ *************************\n\
\n\ \n\
@@ -773,9 +768,9 @@ Documentation and other data files still use the regular prefix.\n\
`configure` also accepts some other options. Run `configure --help` for more\n\ `configure` also accepts some other options. Run `configure --help` for more\n\
details\n\ details\n\
", ",
year); year);
fs_write("AUTHORS", "\ fs_write("AUTHORS", "\
Authors of %s %s.\n\ Authors of %s %s.\n\
\n\ \n\
Copyright (C) %d %s.\n\ Copyright (C) %d %s.\n\
@@ -788,9 +783,9 @@ Also see the THANKS files.\n\
\n\ \n\
%s\n\ %s\n\
", ",
author, package, year, package, author); author, package, year, package, author);
fs_write("THANKS", "\ fs_write("THANKS", "\
Additional contributors to %s %s.\n\ Additional contributors to %s %s.\n\
\n\ \n\
Copyright (C) %d %s.\n\ Copyright (C) %d %s.\n\
@@ -805,9 +800,9 @@ Thanks to:\n\
\n\ \n\
See also the AUTHORS file.\n\ See also the AUTHORS file.\n\
", ",
author, package, year, author); author, package, year, author);
fs_write("config.h", "\ fs_write("config.h", "\
#ifndef CONFIG_H\n\ #ifndef CONFIG_H\n\
#define CONFIG_H\n\ #define CONFIG_H\n\
\n\ \n\
@@ -819,9 +814,9 @@ See also the AUTHORS file.\n\
\n\ \n\
#endif\ #endif\
", ",
package, author, year); package, author, year);
fs_write("configure", "\ fs_write("configure", "\
#!/bin/sh\n\ #!/bin/sh\n\
\n\ \n\
usage() {\n\ usage() {\n\
@@ -914,7 +909,7 @@ printf \"CC=%%s\n\" \"$CC\"\n\
printf \"done\n\"\ printf \"done\n\"\
"); ");
fs_write("Makefile", "\ fs_write("Makefile", "\
PACKAGE := %s\n\ PACKAGE := %s\n\
\n\ \n\
SRCS := $(wildcard src/*.c) $(wildcard lib/*.c)\n\ SRCS := $(wildcard src/*.c) $(wildcard lib/*.c)\n\
@@ -970,9 +965,9 @@ release: clean all\n\
\n\ \n\
.PHONY: all clean distclean install uninstall build release\ .PHONY: all clean distclean install uninstall build release\
", ",
package); package);
fs_write("TODO", "\ fs_write("TODO", "\
%s %s- TODO\n\ %s %s- TODO\n\
\n\ \n\
Todo:\n\ Todo:\n\
@@ -981,77 +976,75 @@ Todo:\n\
\n\ \n\
end of file TODO\ end of file TODO\
", ",
author, package, package); author, package, package);
switch (licence) { switch (licence) {
case BSD: case BSD:
fs_write("COPYING", fBSD, year, author); fs_write("COPYING", fBSD, year, author);
break; break;
case MIT: case MIT:
fs_write("COPYING", fMIT, year, author); fs_write("COPYING", fMIT, year, author);
break; break;
case GPL: case GPL:
fs_write("COPYING", fGPL); fs_write("COPYING", fGPL);
break; break;
case UNL: case UNL:
fs_write("COPYING", fUNL); fs_write("COPYING", fUNL);
break; break;
default: default:
fatalf("illegal state"); fatalf("illegal state");
} }
struct stat st; struct stat st;
if (stat("configure", &st) != 0) { if (stat("configure", &st) != 0) {
fatalfa(errno); fatalfa(errno);
} }
mode_t mode = st.st_mode | S_IXUSR; mode_t mode = st.st_mode | S_IXUSR;
if (chmod("configure", mode) != 0) { if (chmod("configure", mode) != 0) {
fatalfa(errno); fatalfa(errno);
} }
if (chmod("tools/format", mode) != 0) { if (chmod("tools/format", mode) != 0) {
fatalfa(errno); fatalfa(errno);
} }
if (chmod("tools/Cleanup", mode) != 0) { if (chmod("tools/Cleanup", mode) != 0) {
fatalfa(errno); fatalfa(errno);
} }
return exit_status; return exit_status;
} }
static void print_help() static void print_help() {
{ printf("Usage: %s [OPTION]... [project-name]...\n", PROGRAM);
printf("Usage: %s [OPTION]... [project-name]...\n", PROGRAM); fputs("\
fputs("\
Generates an opinionated C project.\n", Generates an opinionated C project.\n",
stdout); stdout);
puts(""); puts("");
fputs("\ fputs("\
--help display this help and exit\n\ --help display this help and exit\n\
--version display version information and exit\n", --version display version information and exit\n",
stdout); stdout);
puts(""); puts("");
fputs("\ fputs("\
-E Open $EDITOR after project creation\n\ -E Open $EDITOR after project creation\n\
-q, --quiet Only print required messages\n\ -q, --quiet Only print required messages\n\
-f, --force Overwrite existing files\n\ -f, --force Overwrite existing files\n\
--author=NAME Set the program author (default git username|system username)\n\ --author=NAME Set the program author (default git username|system username)\n\
--licence=LICENCE Set the program licence (default BSD)\n", --licence=LICENCE Set the program licence (default BSD)\n",
stdout); stdout);
exit(exit_status); exit(exit_status);
} }
static void print_version() static void print_version() {
{ printf("%s %s %d\n", prog_name, VERSION, COMMIT);
printf("%s %s %d\n", prog_name, VERSION, COMMIT);
printf("Copyright (C) %d GCK.\n", YEAR); printf("Copyright (C) %d GCK.\n", YEAR);
puts("This is free software: you are free to change and redistribute it."); puts("This is free software: you are free to change and redistribute it.");
puts("There is NO WARRANTY, to the extent permitted by law."); puts("There is NO WARRANTY, to the extent permitted by law.");
exit(exit_status); exit(exit_status);
} }
/* end of file yait.c */ /* end of file yait.c */

74
tools/Cleanup
View File

@@ -1,5 +1,75 @@
#!/bin/sh #!/bin/sh
# Usage: ./Cleanup # gck.Cleanup - Cleanup the distribution
#
# FEATURES:
# - Run makefile cleans
# - Run formats
# - Cleanup artifacts
#
# COMPILATION (Linux - POSIX):
# ./Cleanup
#
#
# LICENSE: BSD-3-Clause
#
# Copyright (c) 2025 GCK
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
me=$0
scriptversion="1.0.0"
version="make $scriptversion
Copyright (C) 2025 GCK.
This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law."
usage="\
Usage: $me [OPTION]...
Standard GCK cleanup
Options:
--help print this help and exit
--version output version information"
while test $# -gt 0; do
case $1 in
--help) echo "$usage"; exit 0;;
--version) echo "$version"; exit 0;;
-*)
echo "$0: Unknown option '$1'." >&2
echo "$0: Try '--help' for more information.'$1'." >&2
exit 1;;
esac
shift
done
fatal() { fatal() {
echo "fatal: $*" >&2 echo "fatal: $*" >&2
@@ -18,3 +88,5 @@ run rm -f compile_commands.json
run make distclean run make distclean
echo "done." echo "done."
# End: Cleanup

71
tools/format
View File

@@ -1,6 +1,75 @@
#!/bin/sh #!/bin/sh
# gck.format - Format C source code
#
# FEATURES:
# - Uses clang-format to force C code
#
# COMPILATION (Linux - POSIX):
# ./format
#
#
# LICENSE: BSD-3-Clause
#
# Copyright (c) 2025 GCK
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Usage ./format me=$0
scriptversion="1.0.0"
version="make $scriptversion
Copyright (C) 2025 GCK.
This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law."
usage="\
Usage: $me [OPTION]...
Format C source code
Options:
--help print this help and exit
--version output version information"
while test $# -gt 0; do
case $1 in
--help) echo "$usage"; exit 0;;
--version) echo "$version"; exit 0;;
-*)
echo "$0: Unknown option '$1'." >&2
echo "$0: Try '--help' for more information.'$1'." >&2
exit 1;;
esac
shift
done
find . -name "*.c" -exec clang-format -i --verbose {} \; find . -name "*.c" -exec clang-format -i --verbose {} \;
find . -name "*.h" -exec clang-format -i --verbose {} \; find . -name "*.h" -exec clang-format -i --verbose {} \;
# End: format

4
tools/generate-artifacts
View File

@@ -1,4 +0,0 @@
#!/bin/sh
mkdir -p build
bear --output build/compile_commands.json -- make

76
tools/update-gcklib
View File

@@ -1,3 +1,77 @@
#!/bin/sh #!/bin/sh
# gck.update-gcklib - Update gcklib submodule
#
# FEATURES:
# - Updates gcklib
#
# COMPILATION (Linux - POSIX):
# ./update-gcklib
#
#
# LICENSE: BSD-3-Clause
#
# Copyright (c) 2025 GCK
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
git submodule update --remote --rebase me=$0
scriptversion="1.0.0"
version="make $scriptversion
Copyright (C) 2025 GCK.
This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law."
usage="\
Usage: $me [OPTION]...
Update gcklib
Options:
--current get current gcklib commit
--help print this help and exit
--version output version information"
while test $# -gt 0; do
case $1 in
--help) echo "$usage"; exit 0;;
--version) echo "$version"; exit 0;;
--current) git submodule status gcklib;;
-*)
echo "$0: Unknown option '$1'." >&2
echo "$0: Try '--help' for more information.'$1'." >&2
exit 1;;
esac
shift
done
git submodule update --remote --rebase -- gcklib
# End: update-gcklib

66
yait.1
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@@ -1,66 +0,0 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.49.2.
.TH YAIT "1" "September 2025" "yait beta 156" "User Commands"
.SH NAME
yait \- manual page for yait beta 156
.SH SYNOPSIS
.B yait
[\fI\,OPTION\/\fR]... [\fI\,project-name\/\fR]
.SH DESCRIPTION
Generates an optionated C project.
.TP
\fB\-\-help\fR
display this help and exit
.TP
\fB\-\-version\fR
display version information and eixt
.TP
\fB\-\-git\fR
Initialize git repository (default)
.TP
\fB\-\-no\-git\fR
Do not initialize git repository
.TP
\fB\-\-lib\fR
Make this a library
.TP
\fB\-l\fR <licence>
Set licence. This list can be found by passing 'list'
.TP
\fB\-E\fR
Open $EDITOR after project creation
.TP
\fB\-\-autotools\fR
Use the autotools build system
.TP
\fB\-\-cmake\fR
Use the cmake build system
.TP
\fB\-\-make\fR
Use the GNU make build system (default)
.TP
\fB\-\-bare\fR
Minimal C project structure
.TP
\fB\-\-flat\fR
All files in project root.
.TP
\fB\-\-extras=\fR<arg1>,<arg2>
Extra build options, Pass list to list out options.
.SH COPYRIGHT
Copyright \(co 2025 GCK.
License BSD\-3\-Clause: BSD\-3\-Clause <https://opensource.org/license/bsd\-3\-clause>
.br
This is free software: you are free to change and redistribute it.
There is NO WARRNTY, to the extent permitted by law.
.SH "SEE ALSO"
The full documentation for
.B yait
is maintained as a Texinfo manual. If the
.B info
and
.B yait
programs are properly installed at your site, the command
.IP
.B info yait
.PP
should give you access to the complete manual.