baseline

commit 29c7b7899ae541d1cd83d3fb141130824513c1ab
parent f29503c149da6bec13915f2e9baa98bd70b2edb4
Author: Mohamed Aslan <maslan@sce.carleton.ca>
Date:   Mon,  6 Oct 2014 15:30:03 -0600

add support for -c flag in cmd-ls

Diffstat:
M
cmd-ls.c
 | 
18
++++++++++++------

1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/cmd-ls.c b/cmd-ls.c
@@ -58,9 +58,9 @@ ls(struct session *s, struct dir* d, const char *prefix, int is_recursive)
 int
 cmd_ls(int argc, char **argv)
 {
-	char *head;
+	char *head = NULL;
 	int ch;
-	int recursive = 0;
+	int recursive = 0, explicit = 0;
 	struct session s;
 	struct commit *comm;
 	struct dir *dir;
@@ -68,11 +68,15 @@ cmd_ls(int argc, char **argv)
 	baseline_session_begin(&s, 0);
 
 	/* parse command line options */
-	while ((ch = getopt(argc, argv, "R")) != -1) {
+	while ((ch = getopt(argc, argv, "Rc:")) != -1) {
 		switch (ch) {
 		case 'R':
 			recursive = 1;
 			break;
+		case 'c':
+			explicit = 1;
+			head = strdup(optarg);
+			break;
 		default:
 			exit(EXIT_FAILURE);
 		}
@@ -80,9 +84,11 @@ cmd_ls(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;
+	}
 
 	comm = baseline_commit_new();
 	s.db_ops->select_commit(s.db_ctx, head, comm);