src/remembering-c.c: Add mkdir_p

1 files changed, 52 insertions, 4 deletions

diff --git a/src/remembering-c.c b/src/remembering-c.c
index 4484816..db65ec3 100644
--- a/src/remembering-c.c
+++ b/src/remembering-c.c
@@ -6,6 +6,9 @@
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>
+#include <libgen.h>
+#include <sys/stat.h>
+
 
 #ifdef TEST
 #include "unit-test.h"
@@ -232,6 +235,31 @@ void test_get_profile_file() {
 }
 #endif
 
+static int mkdir_p(const char *const path, mode_t mode) {
+	struct stat s;
+	int ret;
+
+	if (stat(path, &s) == 0 && S_ISDIR(s.st_mode)) {
+		printf("ISDIR: %s\n", path);
+		return 0;
+	}
+
+	char *const path_dup = strdup(path);
+	if (!path_dup) {
+		perror("mkdir_p() - strdup()");
+		return -1;
+	}
+
+	const char *const parent = dirname(path_dup);
+	if ((ret = mkdir_p(parent, mode))) {
+		free(path_dup);
+		return ret;
+	}
+
+	free(path_dup);
+	return mkdir(path, mode);
+}
+
 int main(int argc, char *argv[]) {
 #ifdef TEST
 	test_get_profile_file();
@@ -287,14 +315,34 @@ int main(int argc, char *argv[]) {
 		return EXIT_USAGE;
 	}
 
-	char *const profile_file = get_profile_file(profile, stderr);
-	if(!profile_file) {
-		return EXIT_ERROR;
+	// end getopts
+
+
+	int ret = EXIT_SUCCESS;
+
+	char *profile_file = NULL;
+	if (!(profile_file = get_profile_file(profile, stderr))) {
+		ret = EXIT_ERROR;
+		goto cleanup;
+	}
+
+	char *profile_file_dup = NULL;
+	if (!(profile_file_dup = strdup(profile_file))) {
+		perror("main() - strdup()");
+		ret = EXIT_ERROR;
+		goto cleanup;
+	}
+
+	if ((ret = mkdir_p(dirname(profile_file_dup), S_IRWXU | S_IRWXG | S_IRWXO))) {
+		goto cleanup;
 	}
 
 	printf("profile: %s\ncommand: %s\n", profile, command);
 	printf("profile_file: %s\n", profile_file);
 
+
+cleanup:
+	free(profile_file_dup);
 	free(profile_file);
-	return 0;
+	return ret;
 }