ui-plain.c: add support for path-selected submodule links

In ui-plain.c, the links generated for submodule entry ignored the fact
that the entry was in fact a submodule. This patch adds proper submodule
links to the plain directory listings.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/ui-plain.c b/ui-plain.c
index 733db4d..2abd210 100644
--- a/ui-plain.c
+++ b/ui-plain.c
@@ -97,11 +97,14 @@ static void print_dir_entry(const unsigned char *sha1, const char *base,
         char *fullpath;
 
         fullpath = buildpath(base, baselen, path);
-        if (!S_ISDIR(mode))
+        if (!S_ISDIR(mode) && !S_ISGITLINK(mode))
                 fullpath[strlen(fullpath) - 1] = 0;
         html("  <li>");
-        cgit_plain_link(path, NULL, NULL, ctx.qry.head, ctx.qry.sha1,
-                        fullpath);
+        if (S_ISGITLINK(mode)) {
+                cgit_submodule_link(NULL, fullpath, sha1_to_hex(sha1));
+        } else
+                cgit_plain_link(path, NULL, NULL, ctx.qry.head, ctx.qry.sha1,
+                                fullpath);
         html("</li>\n");
         match = 2;
 }