commit d943d6db8cb8dd08f5e1f920df35edf61baeaa70
parent ccd28fc9bf225fe3b19a62e4531d5a5c45b55706
Author: vx-clutch <[email protected]>
Date: Thu, 17 Jul 2025 18:22:10 -0400
feat: standard argument parsing
Diffstat:
6 files changed, 134 insertions(+), 45 deletions(-)
diff --git a/config.h b/config.h
@@ -0,0 +1,12 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#define PROGRAM "yait"
+
+#define ORGANIZATION "vx_clutch"
+#define VERSION "pre-alpha"
+#define YEAR 2025
+
+#define LICENCE_LINE "License BSD-3-Clause: BSD-3-Clause <https://opensource.org/licenses/BSD-3-Clause>"
+
+#endif
diff --git a/core/file.c b/core/file.c
@@ -7,60 +7,71 @@
#include <sys/stat.h>
#include <sys/types.h>
-error_t touch(char *path, char *format, ...) {
- error_t err = {0};
+error_t
+touch (char *path, char *format, ...)
+{
+ error_t err = { 0 };
err.null = true;
- FILE *fp = fopen(path, "w");
- if (!fp) {
- err.null = false;
- err.status = errno;
- err.src = strerror(errno);
- return err;
- }
+ FILE *fp = fopen (path, "w");
+ if (!fp)
+ {
+ err.null = false;
+ err.status = errno;
+ err.src = strerror (errno);
+ return err;
+ }
- else {
- va_list args;
- va_start(args, format);
- vfprintf(fp, format, args);
- va_end(args);
- }
+ else
+ {
+ va_list args;
+ va_start (args, format);
+ vfprintf (fp, format, args);
+ va_end (args);
+ }
- fclose(fp);
+ fclose (fp);
return err;
}
-error_t dir(char *format, ...) {
- error_t err = {0};
+error_t
+dir (char *format, ...)
+{
+ error_t err = { 0 };
err.null = true; // success by default
va_list args;
- va_start(args, format);
+ va_start (args, format);
char path[1024];
- vsnprintf(path, sizeof(path), format, args);
+ vsnprintf (path, sizeof (path), format, args);
- va_end(args);
+ va_end (args);
- if (mkdir(path, 0777) < 0) {
- err.null = false;
- err.status = errno;
- err.src = strerror(errno);
- }
+ if (mkdir (path, 0777) < 0)
+ {
+ err.null = false;
+ err.status = errno;
+ err.src = strerror (errno);
+ }
return err;
}
-error_t take(const char *dirname) {
- error_t err = dir("%s", dirname);
- if (!err.null) {
- return err;
- }
- if (chdir(dirname) != 0) {
- err.null = false;
- err.status = errno;
- err.src = strerror(errno);
- return err;
- }
+error_t
+take (const char *dirname)
+{
+ error_t err = dir ("%s", dirname);
+ if (!err.null)
+ {
+ return err;
+ }
+ if (chdir (dirname) != 0)
+ {
+ err.null = false;
+ err.status = errno;
+ err.src = strerror (errno);
+ return err;
+ }
return err;
}
diff --git a/core/standard.c b/core/standard.c
@@ -0,0 +1,29 @@
+#include "standard.h"
+#include "../config.h"
+#include "print.h"
+#include <stdlib.h>
+#include <string.h>
+
+int
+parse_standard_options (void (*usage) (), int argc, char **argv)
+{
+ for (int i = 1; i < argc; ++i)
+ {
+ if (strcmp (argv[i], "--help") == 0)
+ {
+ usage ();
+ exit (0);
+ }
+ else if (strcmp (argv[i], "--version") == 0)
+ {
+ printfn ("%s (%s) %s\nCopyright (C) %d %s.\n%s\n"
+ "This is free software: you are free to change "
+ "and redistribute it.\nThere is NO WARRANTY, to the extent "
+ "permitted by law.",
+ PROGRAM, ORGANIZATION, VERSION, YEAR, ORGANIZATION,
+ LICENCE_LINE);
+ exit (0);
+ }
+ }
+ return -1;
+}
diff --git a/core/standard.h b/core/standard.h
@@ -0,0 +1,6 @@
+#ifndef STANDARD_H
+#define STANDARD_H
+
+int parse_standard_options(void (*)(), int argc, char **argv);
+
+#endif
diff --git a/yait/format.h b/yait/format.h
@@ -4,7 +4,7 @@
#include <stdbool.h>
typedef enum {
- OPENBSD3,
+ BSD3,
GPLv3,
MIT,
UNLICENCE,
@@ -17,7 +17,8 @@ typedef enum {
} lib_t;
typedef struct {
- bool nogit;
+ bool git;
+ bool clang_format;
licence_t licence;
char *name;
} format_t;
diff --git a/yait/main.c b/yait/main.c
@@ -1,9 +1,16 @@
#include "../core/file.h"
#include "../core/print.h"
+#include "../core/standard.h"
#include "format.h"
+#include <stdlib.h>
+#include <string.h>
+
+#define AUTHORS vx_clutch
int create (format_t);
+void usage () {};
+
int
main (int argc, char **argv)
{
@@ -12,9 +19,17 @@ main (int argc, char **argv)
printfn ("error: not enough arguments.");
return 1;
}
+ int status = parse_standard_options (usage, argc, argv);
+ if (status)
+ {
+ printfn ("error: %s", strerror (status));
+ return 1;
+ }
format_t conf;
conf.name = argv[1];
- conf.nogit = false;
+ conf.git = true;
+ conf.clang_format = true;
+ conf.licence = BSD3;
create (conf);
return 0;
}
@@ -22,11 +37,14 @@ main (int argc, char **argv)
int
create (format_t fmt)
{
- error_t err = take(fmt.name);
- if (!err.null) {
- printfn("failed to create or enter directory: %s", err.src);
- return 1;
- }
+ error_t err = take (fmt.name);
+ if (!err.null)
+ {
+ printfn ("failed to create or enter directory: %s", err.src);
+ return 1;
+ }
+ if (fmt.git)
+ system ("git init --quiet");
touch ("README",
"%s ( concise description )\n\n"
"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do "
@@ -99,5 +117,17 @@ create (format_t fmt)
"printf \"LDFLAGS=%%s\\n\" \"$LDFLAGS\" >> config.mak\n"
"printf \"CC=%%s\\n\" \"$CC\" >> config.mak\n"
"printf \"done\\n\"\n");
+ if (fmt.clang_format)
+ touch (".clang-format", "Language: Cpp\nBasedOnStyle: GNU\n");
+ switch (fmt.licence)
+ {
+ case BSD3:
+ touch ("COPYING",
+ "https://raw.githubusercontent.com/teamdigitale/licenses/"
+ "refs/heads/master/BSD-3-Clause");
+ break;
+ default:
+ break;
+ }
return 0;
}
