cgit_print_snapshot_links: use url to specify snapshot name

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

1 files changed, 24 insertions, 14 deletions

diff --git a/ui-snapshot.c b/ui-snapshot.c
index d6be55b..f9879ed 100644
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -65,16 +65,19 @@ static const struct snapshot_archive_t {
         { ".tar", "application/x-tar", write_tar_archive, 0x8 }
 };
 
-void cgit_print_snapshot(struct cacheitem *item, const char *hex, 
-                         const char *prefix, const char *filename,
-                         int snapshots)
+void cgit_print_snapshot(struct cacheitem *item, const char *head,
+                         const char *hex, const char *prefix,
+                         const char *filename, int snapshots)
 {
         int fnl = strlen(filename);
-        int f;
-        for(f=0;f<(sizeof(snapshot_archives)/sizeof(*snapshot_archives));++f) {
+        int f, n;
+
+        n = sizeof(snapshot_archives) / sizeof(*snapshot_archives);
+        for(f=0; f<n; f++) {
                 const struct snapshot_archive_t* sat = &snapshot_archives[f];
                 int sl;
-                if(!(snapshots&sat->bit)) continue;
+                if(!(snapshots & sat->bit))
+                        continue;
                 sl = strlen(sat->suffix);
                 if(fnl<sl || strcmp(&filename[fnl-sl],sat->suffix))
                         continue;
@@ -83,6 +86,8 @@ void cgit_print_snapshot(struct cacheitem *item, const char *hex,
                 struct commit *commit;
                 unsigned char sha1[20];
 
+                if (!hex)
+                        hex = head;
                 if(get_sha1(hex, sha1)) {
                         cgit_print_error(fmt("Bad object id: %s", hex));
                         return;
@@ -105,17 +110,22 @@ void cgit_print_snapshot(struct cacheitem *item, const char *hex,
         cgit_print_error(fmt("Unsupported snapshot format: %s", filename));
 }
 
-void cgit_print_snapshot_links(const char *repo,const char *hex,int snapshots)
+void cgit_print_snapshot_links(const char *repo, const char *head,
+                               const char *hex, int snapshots)
 {
         char *filename;
-        int f;
-        for(f=0;f<(sizeof(snapshot_archives)/sizeof(*snapshot_archives));++f) {
+        int f, n;
+
+        n = sizeof(snapshot_archives) / sizeof(*snapshot_archives);
+        for(f=0; f<n ;f++) {
                 const struct snapshot_archive_t* sat = &snapshot_archives[f];
-                if(!(snapshots&sat->bit)) continue;
-                filename = fmt("%s-%s%s",cgit_repobasename(repo),hex,sat->suffix);
-                htmlf("<a href='%s'>%s</a><br/>",
-                        cgit_fileurl(repo,"snapshot",filename,
-                            fmt("id=%s&amp;name=%s",hex,filename)), filename);
+                if(!(snapshots & sat->bit))
+                        continue;
+                filename = fmt("%s-%s%s", cgit_repobasename(repo), hex,
+                               sat->suffix);
+                cgit_snapshot_link(filename, NULL, NULL, (char *)head,
+                                   (char *)hex, filename);
+                html("<br/>");
         }
 }