From c40f79737a4ce6ae0cd8bd6ea7f302217333e486 Mon Sep 17 00:00:00 2001
From: Charles Cabergs <me@cacharle.xyz>
Date: Sat, 22 Aug 2020 19:43:03 +0200
Subject: Added Makefile

---
 rm.c | 130 -------------------------------------------------------------------
 1 file changed, 130 deletions(-)
 delete mode 100644 rm.c

(limited to 'rm.c')

diff --git a/rm.c b/rm.c
deleted file mode 100644
index 2bcf68f..0000000
--- a/rm.c
+++ /dev/null
@@ -1,130 +0,0 @@
-#define _POSIX_C_SOURCE 200112L
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-#include <dirent.h>
-#include <limits.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-typedef enum
-{
-	FLAG_FORCE            = 1 << 0,
-	FLAG_INTERACTIVE      = 1 << 1,
-	/* FLAG_INTERACTIVE_ONCE = 1 << 2, */ // TODO
-	FLAG_RECURSIVE        = 1 << 3,
-	FLAG_DIRECTORY        = 1 << 4,
-	FLAG_VERBOSE          = 1 << 5,
-}	t_flags;
-
-char	*g_name = "rm";
-
-void	log_errno(char *path)
-{
-	fprintf(stderr, "%s: cannot remove '%s': %s\n", g_name, path, strerror(errno));
-}
-
-void	fatal_errno(char *path)
-{
-	log_errno(path);
-	exit(EXIT_FAILURE);
-}
-
-int		rm_file(char *path, t_flags flags)
-{
-	struct stat	statbuf;
-	char		recursive_path[PATH_MAX + 1] = {'\0'};
-
-	if (lstat(path, &statbuf) == -1)
-		fatal_errno(path);
-	if (flags & FLAG_INTERACTIVE
-		|| (!(flags & FLAG_FORCE)
-		&& !((statbuf.st_mode & S_IWUSR && statbuf.st_uid == getuid()) ||
-			 (statbuf.st_mode & S_IWGRP && statbuf.st_gid == getgid()) ||
-			  statbuf.st_mode & S_IWOTH)))
-	{
-		printf("%s: remove regular file '%s'? ", g_name, path);
-		if (tolower(getchar()) != 'y')
-			return 0;
-	}
-
-	if (S_ISDIR(statbuf.st_mode) && flags & FLAG_RECURSIVE)
-	{
-		DIR				*directory;
-		struct dirent	*entry;
-
-		if ((directory = opendir(path)) == NULL)
-		{
-			log_errno(path);
-			return 0;
-		}
-		strcpy(recursive_path, path);
-		if (path[strlen(path) - 1] != '/')
-			strcat(recursive_path, "/");
-		while ((entry = readdir(directory)) != NULL)
-		{
-			if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
-				continue;
-			strcat(recursive_path, entry->d_name);
-			rm_file(recursive_path, flags);
-			strrchr(recursive_path, '/')[1] = '\0';
-		}
-		closedir(directory);
-		if (rmdir(path) == -1)
-			log_errno(path);
-		else if (flags & FLAG_VERBOSE)
-			printf("removed directory '%s'\n", path);
-	}
-	else if (S_ISDIR(statbuf.st_mode) && flags & FLAG_DIRECTORY)
-	{
-		if (rmdir(path) == -1)
-			log_errno(path);
-		else if (flags & FLAG_VERBOSE)
-			printf("removed directory '%s'\n", path);
-	}
-	else
-	{
-		if (unlink(path) == -1)
-			log_errno(path);
-		else if (flags & FLAG_VERBOSE)
-			printf("removed '%s'\n", path);
-	}
-	return 0;
-}
-
-int main(int argc, char **argv)
-{
-	if (argc == 1)
-	{
-		fprintf(stderr, "%s: missing operand\n", argv[0]);
-		return EXIT_FAILURE;
-	}
-	g_name = argv[0];
-
-	int		option;
-	t_flags	flags = 0;
-
-	while ((option = getopt(argc, argv, "firRdv")) != -1)
-	{
-		switch (option)
-		{
-			case 'f': flags |= FLAG_FORCE;            break;
-			case 'i': flags |= FLAG_INTERACTIVE;      break;
-			/* case 'I': flags |= FLAG_INTERACTIVE_ONCE; break; */
-			case 'd': flags |= FLAG_DIRECTORY;        break;
-			case 'v': flags |= FLAG_VERBOSE;          break;
-
-			case 'r':
-			case 'R':
-				flags |=  FLAG_RECURSIVE; break;
-				break;
-		}
-	}
-
-	for (; optind < argc; optind++)
-		rm_file(argv[optind], flags);
-	return EXIT_SUCCESS;
-}
-- 
cgit