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Update main.c

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This commit is contained in:
vx_clutch
2025-09-29 08:23:21 -04:00
committed by GitHub
parent d847c2fcb6
commit c3f828e14d
1 changed files with 18 additions and 16 deletions
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30
src/main.c
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@@ -24,13 +24,14 @@
#include "../config.h" #include "../config.h"
#include "name.h" #include "name.h"
static struct option longopts[] = { { "author", required_argument, 0, 'a' }, static const struct option longopts[] = {
{ "author", required_argument, 0, 'a' },
{ "licence", required_argument, 0, 'l' }, { "licence", required_argument, 0, 'l' },
{ 0, 0, 0, 0 } }; { 0, 0, 0, 0 } };
static int exit_status; static int exit_status;
static void usage(int status); static void print_help();
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
@@ -47,14 +48,14 @@ int main(int argc, char **argv)
.project = "Project", .project = "Project",
}; };
parse_standard_options(argc, argv, usage, emit_version); parse_standard_options(argc, argv, print_help, emit_version);
while ((optc = getopt_long(argc, argv, "a:l:E", longopts, NULL)) != -1) while ((optc = getopt_long(argc, argv, "a:l:E", longopts, NULL)) != -1)
switch (optc) { switch (optc) {
case 'l': case 'l':
if (!strcmp(optarg, "list")) { if (!strcmp(optarg, "list")) {
printf("BSD\nGPL\nMIT\n"); puts("BSD\nGPL\nMIT");
exit(EXIT_SUCCESS); exit(EXIT_SUCCESS);
} }
if (!strcmp(optarg, "GPL")) if (!strcmp(optarg, "GPL"))
@@ -62,7 +63,7 @@ int main(int argc, char **argv)
else if (!strcmp(optarg, "MIT")) else if (!strcmp(optarg, "MIT"))
manifest.licence = MIT; manifest.licence = MIT;
else { else {
printf("BSD\nGPL\nMIT\n"); puts("BSD\nGPL\nMIT");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
break; break;
@@ -72,6 +73,10 @@ int main(int argc, char **argv)
default: default:
lose = 1; lose = 1;
} }
if (lose || optind < argc) {
errorf("extra operand: %s", argv[optind]);
usage();
}
char *cwd = getcwd(NULL, 0); char *cwd = getcwd(NULL, 0);
if (!cwd) { if (!cwd) {
@@ -83,14 +88,9 @@ int main(int argc, char **argv)
return exit_status; return exit_status;
} }
static void usage(int status) static void print_help()
{ {
if (status != 0) { printf("Usage: %s [OPTION]... [project-name]...\n", PROGRAM);
puts("Try 'yait --help' for more information.");
return;
}
printf("Usage: %s [OPTION]... [project-name]\n", PROGRAM);
fputs("\ fputs("\
Generates an optionated C project.\n", Generates an optionated C project.\n",
stdout); stdout);
@@ -101,8 +101,10 @@ Generates an optionated C project.\n",
stdout); stdout);
puts(""); puts("");
fputs("\ fputs("\
-E Open $EDITOR after project creation (default false)\n\ -E Open $EDITOR after project creation\n\
--author=NAME Set the program author (default git username)\n\ -q, --quiet Only print required messages\n\
-f, --force Overwrite existing files\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);
} }