baseline

commit 2cc9252c7c5d8b6f2068f1fdf6f5b3f76a0e6ed7
parent 1f7274bc9e4d79d77d7d4ad7ebb1eabc875cff42
Author: Mohamed Aslan <maslan@sce.carleton.ca>
Date:   Mon,  6 Oct 2014 10:51:36 -0600

add support for -c flag in cmd-log.c

Diffstat:
M
cmd-log.c
 | 
19
++++++++++++++-----

1 file changed, 14 insertions(+), 5 deletions(-)
diff --git a/cmd-log.c b/cmd-log.c
@@ -47,14 +47,14 @@ cmd_log(int argc, char **argv)
 	char timestr[26];
 	const char *errstr;
 	int ch, done = 0, i, k = 0, kmax = 0;
-	int fmt = 0, limited = 0;
+	int fmt = 0, limited = 0, explicit = 0;
 	struct session s;
 	struct commit *comm;
 
 	baseline_session_begin(&s, 0);
 
 	/* parse command line options */
-	while ((ch = getopt(argc, argv, "f:n:")) != -1) {
+	while ((ch = getopt(argc, argv, "f:n:c:")) != -1) {
 		switch (ch) {
 		case 'f':
 			fmt = 1;
@@ -66,6 +66,10 @@ cmd_log(int argc, char **argv)
 			if (errstr != NULL)
 				errx(EXIT_FAILURE, "error, number (%s) is %s.", optarg, errstr);
 			break;
+		case 'c':
+			explicit = 1;
+			head = strdup(optarg);
+			break;
 		default:
 			exit(EXIT_FAILURE);
 		}
@@ -73,9 +77,11 @@ cmd_log(int argc, char **argv)
 	argc -= optind;
 	argv += optind;
 
-	s.db_ops->branch_get_head(s.db_ctx, s.branch, &head);
-	if (head == NULL)
-		goto ret;
+	if (!explicit) {
+		s.db_ops->branch_get_head(s.db_ctx, s.branch, &head);
+		if (head == NULL)
+			goto ret;
+	}
 
 	if (!fmt)
 		fmtstr = default_fmt;
@@ -148,6 +154,9 @@ cmd_log(int argc, char **argv)
 	} while (!done);
 
 ret:
+	free(head);
+	if (fmt)
+		free(fmtstr);
 	baseline_session_end(&s);
 	return EXIT_SUCCESS;
 }