1 files changed, 66 insertions, 0 deletions
diff --git a/src/libnpass/util.c b/src/libnpass/util.c
new file mode 100644
index 0000000..8e3a108
--- /dev/null
+++ b/src/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';
+}