mirror of
https://github.com/pygos/pkg-utils.git
synced 2024-11-24 13:40:41 +01:00
42 lines
731 B
C
42 lines
731 B
C
/* SPDX-License-Identifier: ISC */
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <string.h>
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#include <alloca.h>
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#include <stdio.h>
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#include <errno.h>
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#include "util/util.h"
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int mkdir_p(const char *path)
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{
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size_t i, len;
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char *buffer;
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while (path[0] == '/' && path[1] == '/')
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++path;
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if (*path == '\0' || (path[0] == '/' && path[1] == '\0'))
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return 0;
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len = strlen(path) + 1;
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buffer = alloca(len);
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for (i = 0; i < len; ++i) {
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if (i > 0 && (path[i] == '/' || path[i] == '\0')) {
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buffer[i] = '\0';
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if (mkdir(buffer, 0755) != 0) {
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if (errno != EEXIST) {
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fprintf(stderr, "mkdir %s: %s\n",
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buffer, strerror(errno));
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return -1;
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}
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}
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}
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buffer[i] = path[i];
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}
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return 0;
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}
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