Rename main.c to yait.c

2025-09-29 09:32:26 -04:00
parent 9b363ff8a0
commit 4c0abf0046
1 changed files with 0 additions and 0 deletions
--- a/src/yait.c
+++ b/src/yait.c
@@ -0,0 +1,123 @@
+/* Copyright (C) vx-clutch
+ *
+ * This file is part of yait
+ *
+ * This project and file is licenced under the BSD-3-Clause licence.
+ * <https://opensource.org/licence/bsd-3-clause>
+ */
+
+// Usage: yait [OPTION]... <PROJECT>
+
+#include <getopt.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <errno.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include <string.h>
+
+#include "../lib/proginfo.h"
+#include "../lib/err.h"
+#include "../include/yait.h"
+#include "../config.h"
+#include "name.h"
+
+static const struct option longopts[] = {
+        { "author", required_argument, 0, 'a' },
+        { "licence", required_argument, 0, 'l' },
+        { 0, 0, 0, 0 } };
+
+static int exit_status;
+
+static void print_help();
+
+int main(int argc, char **argv)
+{
+	int optc;
+	int lose = 0;
+	set_prog_name(argv[0]);
+
+	exit_status = EXIT_SUCCESS;
+
+	manifest_t manifest = {
+		.author = get_name(),
+		.editor = NULL,
+		.licence = BSD,
+		.project = "Project",
+	};
+
+	parse_standard_options(argc, argv, print_help, print_version);
+
+	while ((optc = getopt_long(argc, argv, "a:l:E", longopts, NULL)) != -1)
+		switch (optc) {
+		case 'l':
+			if (!strcmp(optarg, "list")) {
+				puts("BSD\nGPL\nMIT");
+				exit(EXIT_SUCCESS);
+			}
+			if (!strcmp(optarg, "GPL"))
+				manifest.licence = GPL;
+			else if (!strcmp(optarg, "MIT"))
+				manifest.licence = MIT;
+			else {
+				puts("BSD\nGPL\nMIT");
+				exit(EXIT_FAILURE);
+			}
+			break;
+		case 'E':
+			manifest.editor = getenv("EDITOR");
+			break;
+		default:
+			lose = 1;
+		}
+	if (lose || optind < argc) {
+		errorf("extra operand: %s", argv[optind]);
+		usage();
+	}
+
+	char *cwd = getcwd(NULL, 0);
+	if (!cwd) {
+		fatalfa(errno);
+	}
+	fprintf(stderr, "Created %s at\n %s\n", manifest.project, cwd);
+	free(cwd);
+
+	return exit_status;
+}
+
+static void print_help()
+{
+	printf("Usage: %s [OPTION]... [project-name]...\n", PROGRAM);
+	fputs("\
+Generates an optionated C project.\n",
+	      stdout);
+	puts("");
+	fputs("\
+      --help                  display this help and exit\n\
+      --version               display version information and eixt\n",
+	      stdout);
+	puts("");
+	fputs("\
+      -E                      Open $EDITOR after project creation\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",
+	      stdout);
+	exit(exit_status);
+}
+
+/* Print version and copyright information.  */
+
+static void print_version()
+{
+  printf("%s %s %d\n", prog_name, VERSION, COMMIT);
+	
+  printf("Copyright (C) %d GCK.\n", YEAR);
+
+  puts("This is free software: you are free to change and redistribute it.");
+  puts("There is NO WARRNTY, to the extent permitted by law.");
+  exit(exit_status);
+}