51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
#include "libi3.h"
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#include <errno.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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/*
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* Emulates mkdir -p (creates any missing folders)
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*
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*/
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bool mkdirp(const char *path) {
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if (mkdir(path, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) == 0)
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return true;
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if (errno == EEXIST) {
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struct stat st;
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/* Check that the named file actually is a directory. */
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if (stat(path, &st)) {
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ELOG("stat(%s) failed: %s\n", path, strerror(errno));
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return false;
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}
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if (!S_ISDIR(st.st_mode)) {
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ELOG("mkdir(%s) failed: %s\n", path, strerror(ENOTDIR));
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return false;
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}
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return true;
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} else if (errno != ENOENT) {
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ELOG("mkdir(%s) failed: %s\n", path, strerror(errno));
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return false;
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}
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char *copy = sstrdup(path);
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/* strip trailing slashes, if any */
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while (copy[strlen(copy) - 1] == '/')
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copy[strlen(copy) - 1] = '\0';
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char *sep = strrchr(copy, '/');
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if (sep == NULL) {
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if (copy != NULL) {
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free(copy);
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copy = NULL;
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}
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return false;
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}
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*sep = '\0';
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bool result = false;
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if (mkdirp(copy))
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result = mkdirp(path);
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free(copy);
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return result;
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}
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