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-rw-r--r--libnpass/util.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/libnpass/util.c b/libnpass/util.c
new file mode 100644
index 0000000..8e3a108
--- /dev/null
+++ b/libnpass/util.c
@@ -0,0 +1,66 @@
+#include <sys/stat.h>
+#include <string.h>
+#include <errno.h>
+#include <linux/limits.h>
+#include <ctype.h>
+#include <unistd.h>
+#include <libgen.h>
+
+#include "util.h"
+
+int r_mkdir(const char *path, mode_t mode)
+{
+ int r;
+ size_t len;
+ char *p;
+ char tmp[NAME_MAX + 1];
+
+ strncpy(tmp, path, sizeof(tmp) - 1);
+ len = strlen(tmp);
+ if(tmp[len - 1] == '/')
+ tmp[len - 1] = '\0';
+
+ for (p = tmp + 1; *p; ++p) {
+ if (*p == '/') {
+ *p = '\0';
+
+ r = mkdir(tmp, mode);
+ if (r && !(errno & EEXIST))
+ return r;
+
+ *p = '/';
+ }
+ }
+
+ return mkdir(path, mode);
+}
+
+int r_rmdir(const char *prefix_path, char *rm_path)
+{
+ int r;
+ char abs_path[PATH_MAX];
+
+ if (!strcmp(rm_path, "."))
+ return 0;
+
+ r = snprintf(abs_path, sizeof(abs_path), "%s/%s", prefix_path, rm_path);
+ if (r > (int) sizeof(abs_path))
+ err_die(1, "path exceeded PATH_MAX");
+
+ r = rmdir(abs_path);
+ if (r && errno != EEXIST && errno != ENOTEMPTY)
+ err_die(1, "%s", strerror(errno));
+
+ return r_rmdir(prefix_path, dirname(rm_path));
+}
+
+void util_strtrim(char *s)
+{
+ char *rend;
+
+ for (rend = s; *s; ++s)
+ if (!isspace(*s))
+ rend = s;
+
+ rend[1] = '\0';
+}