Refactor snapshot support

The snapshot support needs to be split between output- and config-related
functions to get the layering between shared.c and ui-*.c right. There
is also some codestyle-issues which needs fixing to make the snapshot
functions more similar to the rest of the cgit code.

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

1 files changed, 16 insertions, 1 deletions

diff --git a/ui-shared.c b/ui-shared.c
index 2596023..aa65988 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -560,17 +560,32 @@ void cgit_print_pageheader(struct cgit_context *ctx)
 
 void cgit_print_filemode(unsigned short mode)
 {
         if (S_ISDIR(mode))
                 html("d");
         else if (S_ISLNK(mode))
                 html("l");
         else if (S_ISGITLINK(mode))
                 html("m");
         else
                 html("-");
         html_fileperm(mode >> 6);
         html_fileperm(mode >> 3);
         html_fileperm(mode);
 }
 
-/* vim:set sw=8: */
+void cgit_print_snapshot_links(const char *repo, const char *head,
+                               const char *hex, int snapshots)
+{
+        const struct cgit_snapshot_format* f;
+            char *filename;
+
+        for (f = cgit_snapshot_formats; f->suffix; f++) {
+                if (!(snapshots & f->bit))
+                        continue;
+                filename = fmt("%s-%s%s", cgit_repobasename(repo), hex,
+                               f->suffix);
+                cgit_snapshot_link(filename, NULL, NULL, (char *)head,
+                                   (char *)hex, filename);
+                html("<br/>");
+        }
+}