Add cgit_commit_link() + support for id=sha1 to commit view

This adds a function to generate links to the commit page and extends said
page to use id from querystring as primary revision specified (fallback to
h).

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

1 files changed, 3 insertions, 0 deletions

diff --git a/ui-commit.c b/ui-commit.c
index 885f870..8864fc6 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -156,6 +156,9 @@ void cgit_print_commit(const char *hex)
         char *tmp;
         int i;
 
+        if (!hex)
+                hex = cgit_query_head;
+
         if (get_sha1(hex, sha1)) {
                 cgit_print_error(fmt("Bad object id: %s", hex));
                 return;