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This commit is contained in:
vx-clutch
2025-07-18 20:05:28 -04:00
parent 50e964d3a0
commit 1e08c7e33b
9 changed files with 196 additions and 83 deletions
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6
config.h
View File

@@ -1,10 +1,16 @@
#ifndef CONFIG_H
#define CONFIG_H
/* Program information */
#define PROGRAM "yait"
#define LICENSE_LINE "License BSD-3-Clause: BSD-3-Clause <https://opensource.org/license/bsd-3-clause>"
#define AUTHORS "vx_clutch"
#define VERSION "pre-alpha"
#define YEAR 2025
/* Custom error codes */
#define HELP_REQUESTED 2
#define ERROR_MEMORY_ALLOCATION 3
#define ERROR_DIRECTORY_CREATION 4
#endif

28
core/file.c
View File

@@ -1,4 +1,5 @@
#include "file.h"
#include "../config.h"
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
@@ -6,38 +7,39 @@
#include <sys/types.h>
int
touch (char *path, char *format, ...)
create_file_with_content (char *path, char *format, ...)
{
FILE *fp = fopen (path, "w");
if (!fp)
{
return 0;
return -1;
}
else
{
va_list args;
va_start (args, format);
vfprintf (fp, format, args);
va_end (args);
}
fclose (fp);
return 0;
}
int
dir (char *format, ...)
create_directory (char *format, ...)
{
va_list args;
va_start (args, format);
char path[1024];
vsnprintf (path, sizeof (path), format, args);
char path[MAX_PATH_LENGTH];
int result = vsnprintf (path, sizeof (path), format, args);
va_end (args);
if (mkdir (path, 0777) < 0)
/* Check if the path was truncated */
if (result >= (int)sizeof (path))
{
return ENAMETOOLONG;
}
if (mkdir (path, DEFAULT_DIR_PERMISSIONS) < 0)
{
return errno;
}
@@ -46,9 +48,9 @@ dir (char *format, ...)
}
int
take (const char *dirname)
create_and_enter_directory (const char *dirname)
{
int err = dir ("%s", dirname);
int err = create_directory ("%s", dirname);
if (err)
{
return err;

29
core/file.h
View File

@@ -3,9 +3,32 @@
#include <unistd.h>
int take(const char *dirname);
/* Constants for file operations */
#define DEFAULT_DIR_PERMISSIONS 0755
#define MAX_PATH_LENGTH 1024
int touch(char *, char *, ...);
int dir(char *, ...);
/**
* Create directory and change into it
* @param dirname Directory name to create and enter
* @return 0 on success, errno on failure
*/
int create_and_enter_directory(const char *dirname);
/**
* Create a file with formatted content
* @param path File path to create
* @param format Format string for file content
* @param ... Variable arguments for formatting
* @return 0 on success, -1 on failure
*/
int create_file_with_content(char *path, char *format, ...);
/**
* Create a directory with formatted path
* @param format Format string for directory path
* @param ... Variable arguments for formatting
* @return 0 on success, errno on failure
*/
int create_directory(char *format, ...);
#endif

4
core/print.c
View File

@@ -3,14 +3,14 @@
#include <stdio.h>
int
printfn (char *format, ...)
print_error_with_prefix (char *format, ...)
{
int len;
va_list args;
va_start (args, format);
fprintf (stderr, "yait: ");
len = vfprintf (stderr, format, args);
putchar ('\n');
fprintf (stderr, "\n"); /* Use stderr consistently */
va_end (args);
return len;
}

11
core/print.h
View File

@@ -4,6 +4,15 @@
#include <stdarg.h>
#include <stdio.h>
int printfn(char *, ...);
/**
* Print a formatted message to stderr with program prefix and newline
* @param format Format string (printf-style)
* @param ... Variable arguments for formatting
* @return Number of characters printed
*/
int print_error_with_prefix(char *format, ...);
/* Legacy function name for backward compatibility */
#define printfn print_error_with_prefix
#endif

6
core/standard.c
View File

@@ -12,7 +12,7 @@ parse_standard_options (void (*usage) (int), int argc, char **argv)
if (strcmp (argv[i], "--help") == 0)
{
usage (0);
exit (0);
exit (EXIT_SUCCESS);
}
else if (strcmp (argv[i], "--version") == 0)
{
@@ -20,8 +20,8 @@ parse_standard_options (void (*usage) (int), int argc, char **argv)
"you are free to change and redistribute it.\nThere is NO "
"WARRNTY, to the extent permitted by law.\n",
PROGRAM, VERSION, COMMIT, YEAR, AUTHORS, LICENSE_LINE);
exit (0);
exit (EXIT_SUCCESS);
}
}
return 1;
return HELP_REQUESTED;
}

9
core/standard.h
View File

@@ -1,6 +1,13 @@
#ifndef STANDARD_H
#define STANDARD_H
int parse_standard_options(void (*)(), int argc, char **argv);
/**
* Parse standard command line options (--help, --version)
* @param usage_func Function pointer to usage display function
* @param argc Argument count
* @param argv Argument vector
* @return 0 on success, 1 if help/version requested, errno on error
*/
int parse_standard_options(void (*usage_func)(), int argc, char **argv);
#endif

36
yait/format.h
View File

@@ -1,27 +1,35 @@
#ifndef CORE_H
#define CORE_H
#ifndef FORMAT_H
#define FORMAT_H
#include <stdbool.h>
/* License type enumeration */
typedef enum {
BSD3,
GPLv3,
MIT,
UNLICENCE,
BSD3, /* BSD 3-Clause License */
GPLv3, /* GNU General Public License v3 */
MIT, /* MIT License */
UNLICENCE, /* Unlicense */
} licence_t;
/* Library type enumeration */
typedef enum {
RAYLIB,
WINAPI,
cURL,
RAYLIB, /* Raylib game library */
WINAPI, /* Windows API */
cURL, /* cURL library */
} lib_t;
/* Project configuration structure */
typedef struct {
bool git;
bool clang_format;
licence_t licence;
char *project;
char *name;
bool git; /* Whether to initialize git repository */
bool clang_format; /* Whether to create .clang-format file */
licence_t licence; /* License type for the project */
char *project; /* Project name */
char *name; /* Author/creator name */
} format_t;
/* Default values */
#define DEFAULT_LICENSE BSD3
#define DEFAULT_GIT_INIT true
#define DEFAULT_CLANG_FORMAT true
#endif

142
yait/main.c
View File

@@ -10,12 +10,27 @@
#include <string.h>
#include <unistd.h>
int create (format_t);
/* Constants for program behavior */
#define DEFAULT_USER_NAME "unknown"
#define DEFAULT_PROJECT_NAME "Project"
#define DEFAULT_LICENSE BSD3
#define DEFAULT_GIT_INIT true
#define DEFAULT_CLANG_FORMAT true
#define print_option(left, right) \
printf (" %-20s %-20s" \
"\n", \
left, right)
/**
* Create a new C project with the specified configuration
* @param fmt Project configuration structure
* @return 0 on success, non-zero on failure
*/
int create_project (format_t fmt);
/**
* Print a formatted option line for help text
* @param option The option name (left side)
* @param description The option description (right side)
*/
#define print_option(option, description) \
printf (" %-20s %-20s\n", option, description)
void
usage (int status)
@@ -49,10 +64,10 @@ main (int argc, char **argv)
return 1;
}
int status = parse_standard_options (usage, argc, argv);
if (status && status != 1)
if (status && status != HELP_REQUESTED)
{
printfn ("error: %s", strerror (status));
return 1;
return status;
}
format_t conf;
conf.project = argv[1];
@@ -61,19 +76,28 @@ main (int argc, char **argv)
else
{
struct passwd *pw = getpwuid (getuid ());
conf.name = pw ? pw->pw_name : NULL;
if (pw && pw->pw_name)
conf.name = pw->pw_name;
else
conf.name = DEFAULT_USER_NAME;
}
conf.git = true;
conf.clang_format = true;
conf.licence = BSD3;
create (conf);
return 0;
conf.git = DEFAULT_GIT_INIT;
conf.clang_format = DEFAULT_CLANG_FORMAT;
conf.licence = DEFAULT_LICENSE;
int result = create_project (conf);
return result;
}
/**
* Create a new C project with the specified configuration
* @param fmt Project configuration structure
* @return 0 on success, non-zero on failure
*/
int
create (format_t fmt)
create_project (format_t fmt)
{
int err = take (fmt.project);
int err = create_and_enter_directory (fmt.project);
if (err)
{
printfn ("failed to create or enter directory: %s", strerror (err));
@@ -81,7 +105,9 @@ create (format_t fmt)
}
if (fmt.git)
system ("git init --quiet");
touch ("README",
if (!fmt.name)
fmt.name = DEFAULT_USER_NAME;
create_file_with_content ("README",
"%s ( concise description )\n\n"
"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do "
"eiusmod tempor\n"
@@ -94,8 +120,8 @@ create (format_t fmt)
"fugiat nulla pariatur. Excepteur sint occaecat cupidatat non "
"proident, sunt in\n"
"culpa qui officia deserunt mollit anim id est laborum.",
fmt.project);
touch ("configure",
fmt.project ? fmt.project : DEFAULT_PROJECT_NAME);
create_file_with_content ("configure",
"#!/bin/sh\n"
"\n"
"usage() {\n"
@@ -153,30 +179,60 @@ create (format_t fmt)
"printf \"LDFLAGS=%%s\\n\" \"$LDFLAGS\" >> config.mak\n"
"printf \"CC=%%s\\n\" \"$CC\" >> config.mak\n"
"printf \"done\\n\"\n");
char *mkfile_name;
strcpy(mkfile_name, fmt.project);
for (char *p = mkfile_name; *p; ++p) *p = toupper(*p);
touch ("Makefile",
"prefix = /usr/bin\n\n%s_SRCS := $(wildcard yait/*.c) $(wildcard "
"core/*.c)\n%s_OBJS := $(patsubst "
"yait/%.c,c-out/obj/%.o,$(%s_SRCS))\n\n%s := "
"c-out/bin/yait\n\n-include config.mak\n\nifeq ($(wildcard "
"config.mak),)\nall:\n\t@echo \"File config.mak not found, run "
"configure\"\n\t@exit 1\nelse\n\nall: build $(%s) "
"$(%s_DOC)\n\nbuild:\n\tmkdir -p c-out/bin\n\tmkdir -p "
"c-out/obj\n\nc-out/obj/%.o: yait/%.c\n\t$(CC) $(CFLAGS) -c $< -o "
"$@\n\n$(%s): $(%s_OBJS)\n\t$(CC) $(CFLAGS) -DCOMMIT=$(shell git "
"rev-list --count --all) $^ -o $@\n\n\nendif\n\ninstall:\n\t@echo "
"\"NOT IMPL\"\n\texit 1\n\nuninstall:\n\t@echo \"NOT IMPL\"\n\texit "
"1\n\nclean:\n\trm -rf c-out\n\ndist-clean: clean\n\trm -f "
"config.mak\n\n.PHONY: all clean dist-clean install uninstall build "
"format\n", mkfile_name, mkfile_name, mkfile_name, mkfile_name, mkfile_name, mkfile_name);
// Create a safe uppercase version of the project name for Makefile variables
char *mkfile_name = strdup (fmt.project);
if (!mkfile_name)
{
printfn ("fatal: out of memory");
return 1;
}
// Convert to uppercase safely, only for ASCII characters
for (char *p = mkfile_name; *p; ++p)
{
if (*p >= 'a' && *p <= 'z')
*p = *p - 'a' + 'A';
}
create_file_with_content ("Makefile",
"prefix = /usr/bin\n\n"
"%s_SRCS := $(wildcard *.c)\n"
"%s_OBJS := $(patsubst %%.c,c-out/obj/%%.o,$(%s_SRCS))\n\n"
"%s := c-out/bin/%s\n\n"
"-include config.mak\n\n"
"ifeq ($(wildcard config.mak),)\n"
"all:\n"
"\t@echo \"File config.mak not found, run configure\"\n"
"\t@exit 1\n"
"else\n\n"
"all: build $(%s)\n\n"
"build:\n"
"\tmkdir -p c-out/bin\n"
"\tmkdir -p c-out/obj\n\n"
"c-out/obj/%%.o: %%.c\n"
"\t$(CC) $(CFLAGS) -c $< -o $@\n\n"
"$(%s): $(%s_OBJS)\n"
"\t$(CC) $(CFLAGS) -DCOMMIT=$(shell git rev-list --count --all "
"2>/dev/null || echo 0) $^ -o $@\n\n"
"endif\n\n"
"install:\n"
"\t@echo \"NOT IMPL\"\n"
"\texit 1\n\n"
"uninstall:\n"
"\t@echo \"NOT IMPL\"\n"
"\texit 1\n\n"
"clean:\n"
"\trm -rf c-out\n\n"
"dist-clean: clean\n"
"\trm -f config.mak\n\n"
".PHONY: all clean dist-clean install uninstall build format\n",
mkfile_name, mkfile_name, mkfile_name, mkfile_name, fmt.project,
mkfile_name, mkfile_name, mkfile_name);
free (mkfile_name);
if (fmt.clang_format)
touch (".clang-format", "Language: Cpp\nBasedOnStyle: GNU\n");
create_file_with_content (".clang-format", "Language: Cpp\nBasedOnStyle: GNU\n");
switch (fmt.licence)
{
case BSD3:
touch (
create_file_with_content (
"COPYING",
"BSD 3-Clause License\n\nCopyright (c) %d, "
"%s\n\nRedistribution and use in source and binary forms, "
@@ -184,7 +240,7 @@ create (format_t fmt)
"following conditions are met:\n\n1. Redistributions of source code "
"must retain the above copyright notice, this\n list of "
"conditions and the following disclaimer.\n\n2. Redistributions in "
"binary form must reproduce the above copyright notice,\n this "
"binary form must reproduce the above copyright notice,\n this\n"
"list of conditions and the following disclaimer in the "
"documentation\n and/or other materials provided with the "
"distribution.\n\n3. Neither the name of the copyright holder nor "
@@ -205,13 +261,15 @@ create (format_t fmt)
"POSSIBILITY OF SUCH DAMAGE.\n",
YEAR, fmt.name);
break;
case GPLv3:
default:
break;
}
take (fmt.project);
touch ("main.c",
create_and_enter_directory (fmt.project);
create_file_with_content ("main.c",
"#include <stdio.h>\n\nint main(void) {\n printf(\"%s: Hello "
"%s!\\n\");\nreturn 0;\n}",
fmt.project, fmt.name);
fmt.project ? fmt.project : DEFAULT_PROJECT_NAME,
fmt.name ? fmt.name : "World");
return 0;
}