Make snapshot feature configurable

Snapshots can now be enabled/disabled by default for all repositories in
cgitrc with param "snapshots". Additionally, any repo can override the
default setting with param "repo.snapshots".

By default, no snapshotting is enabled.

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

1 files changed, 7 insertions, 5 deletions

diff --git a/ui-commit.c b/ui-commit.c
index de3f2cf..3618800 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -169,11 +169,13 @@ void cgit_print_commit(const char *hex)
                 htmlf("'>%s</a></td></tr>\n", 
                       sha1_to_hex(p->item->object.sha1));
         }
-        htmlf("<tr><th>download</th><td colspan='2' class='sha1'><a href='");
-        filename = fmt("%s-%s.zip", cgit_query_repo, hex);
-        html_attr(cgit_pageurl(cgit_query_repo, "snapshot", 
-                               fmt("id=%s&name=%s", hex, filename)));
-        htmlf("'>%s</a></td></tr>", filename);
+        if (cgit_repo->snapshots) {
+                htmlf("<tr><th>download</th><td colspan='2' class='sha1'><a href='");
+                filename = fmt("%s-%s.zip", cgit_query_repo, hex);
+                html_attr(cgit_pageurl(cgit_query_repo, "snapshot", 
+                                       fmt("id=%s&name=%s", hex, filename)));
+                htmlf("'>%s</a></td></tr>", filename);
+        }
         
         html("</table>\n");
         html("<div class='commit-subject'>");