59 lines
1.0 KiB
C
59 lines
1.0 KiB
C
/* See LICENSE file for copyright and license details. */
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#include <dirent.h>
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#include <errno.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "util.h"
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static void rm(const char *);
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static bool rflag = 0;
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int
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main(int argc, char *argv[])
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{
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char c;
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while((c = getopt(argc, argv, "fr")) != -1)
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switch(c) {
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case 'f':
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break;
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case 'r':
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rflag = true;
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break;
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default:
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exit(EXIT_FAILURE);
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}
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for(; optind < argc; optind++)
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rm(argv[optind]);
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return EXIT_SUCCESS;
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}
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void rm(const char *path)
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{
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if(remove(path) == 0)
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return;
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if(errno == ENOTEMPTY && rflag) {
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struct dirent *d;
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DIR *dp;
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if(!(dp = opendir(path)))
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eprintf("opendir %s:", path);
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if(chdir(path) != 0)
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eprintf("chdir %s:", path);
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while((d = readdir(dp)))
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if(strcmp(d->d_name, ".") && strcmp(d->d_name, ".."))
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rm(d->d_name);
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closedir(dp);
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if(chdir("..") != 0)
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eprintf("chdir:");
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if(remove(path) == 0)
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return;
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}
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eprintf("remove %s:", path);
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}
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