Lead a blame page's folder crumbs to the tree

1 file changed, 17 insertions, 2 deletions

diff --git a/source/ui-shared.c b/source/ui-shared.cindex 23daa2b..0eeda44 100644--- a/source/ui-shared.c+++ b/source/ui-shared.c@@ -618,6 +618,21 @@ static void self_link(const char *name, const char *title, const char *class) 		reporevlink(ctx.qry.page, name, title, class, ctx.qry.head, NULL, ctx.qry.path); } +/*+ * A crumb leads to the same page for the prefix it stands for, except that+ * blame takes a file alone, so on that page a folder's crumb leads to the+ * tree.+ */+static void crumb_link(const char *name, int folder)+{+	const char *rev = ctx.qry.has_oid ? ctx.qry.oid : NULL;++	if (folder && !strcmp(ctx.qry.page, "blame"))+		cgit_tree_link(name, NULL, NULL, ctx.qry.head, rev, ctx.qry.path);+	else+		self_link(name, NULL, NULL);+}+ static void print_path_crumbs(char *path) { 	char *old_path = ctx.qry.path;@@ -625,7 +640,7 @@ static void print_path_crumbs(char *path) 	int levels = 0;  	ctx.qry.path = NULL;-	self_link("root", NULL, NULL);+	crumb_link("root", 1); 	// self_link reads the path out of ctx.qry, so terminating the buffer at 	// each slash is what makes a crumb link to the prefix it stands for. 	ctx.qry.path = start = path;@@ -634,7 +649,7 @@ static void print_path_crumbs(char *path) 			slash = end; 		*slash = '\0'; 		html_txt("/");-		self_link(start, NULL, NULL);+		crumb_link(start, slash < end); 		if (slash < end) 			*slash = '/'; 		start = slash + 1;
diff --git a/source/ui-shared.c b/source/ui-shared.c
index 23daa2b..0eeda44 100644
--- a/source/ui-shared.c
+++ b/source/ui-shared.c
@@ -618,6 +618,21 @@ static void self_link(const char *name, const char *title, const char *class)
 		reporevlink(ctx.qry.page, name, title, class, ctx.qry.head, NULL, ctx.qry.path);
 }
 
+/*
+ * A crumb leads to the same page for the prefix it stands for, except that
+ * blame takes a file alone, so on that page a folder's crumb leads to the
+ * tree.
+ */
+static void crumb_link(const char *name, int folder)
+{
+	const char *rev = ctx.qry.has_oid ? ctx.qry.oid : NULL;
+
+	if (folder && !strcmp(ctx.qry.page, "blame"))
+		cgit_tree_link(name, NULL, NULL, ctx.qry.head, rev, ctx.qry.path);
+	else
+		self_link(name, NULL, NULL);
+}
+
 static void print_path_crumbs(char *path)
 {
 	char *old_path = ctx.qry.path;
@@ -625,7 +640,7 @@ static void print_path_crumbs(char *path)
 	int levels = 0;
 
 	ctx.qry.path = NULL;
-	self_link("root", NULL, NULL);
+	crumb_link("root", 1);
 	// self_link reads the path out of ctx.qry, so terminating the buffer at
 	// each slash is what makes a crumb link to the prefix it stands for.
 	ctx.qry.path = start = path;
@@ -634,7 +649,7 @@ static void print_path_crumbs(char *path)
 			slash = end;
 		*slash = '\0';
 		html_txt("/");
-		self_link(start, NULL, NULL);
+		crumb_link(start, slash < end);
 		if (slash < end)
 			*slash = '/';
 		start = slash + 1;