71 lines
1.3 KiB
C
71 lines
1.3 KiB
C
/**
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* @brief Create directories
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*
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* @copyright
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* This file is part of ToaruOS and is released under the terms
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* of the NCSA / University of Illinois License - see LICENSE.md
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* Copyright (C) 2013-2014 K. Lange
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <unistd.h>
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#include <getopt.h>
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#include <errno.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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int makedir(const char * dir, int mask, int parents) {
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if (!parents) return mkdir(dir,mask);
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char * tmp = strdup(dir);
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char * c = tmp;
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while ((c = strchr(c+1,'/'))) {
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*c = '\0';
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if (mkdir(tmp,mask) < 0) {
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if (errno == EEXIST) {
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*c = '/';
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continue;
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} else {
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return -1;
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}
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}
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*c = '/';
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continue;
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}
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return mkdir(tmp, mask);
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}
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int main(int argc, char ** argv) {
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int retval = 0;
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int parents = 0;
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int opt;
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while ((opt = getopt(argc, argv, "m:p")) != -1) {
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switch (opt) {
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case 'm':
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fprintf(stderr, "%s: -m unsupported\n", argv[0]);
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return 1;
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case 'p':
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parents = 1;
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break;
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}
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}
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if (optind == argc) {
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fprintf(stderr, "%s: expected argument\n", argv[0]);
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return 1;
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}
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for (int i = optind; i < argc; ++i) {
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if (makedir(argv[i], 0777, parents) < 0) {
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if (parents && errno == EEXIST) continue;
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fprintf(stderr, "%s: %s: %s\n", argv[0], argv[i], strerror(errno));
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retval = 1;
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}
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}
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return retval;
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}
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