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authorLars Hjemli <hjemli@gmail.com>2007-02-04 22:55:19 +0100
committerLars Hjemli <hjemli@gmail.com>2007-02-04 22:55:19 +0100
commit8fb2f056961e577a039ae185d89ab8e2d2840b9e (patch)
treea009aca3c52dd134faa48181daede79bd930f9a4
parentce1c7336e5b3e3ebe8f8c9029c405aedec98c208 (diff)
downloadcgit-8fb2f056961e577a039ae185d89ab8e2d2840b9e.tar.gz
cgit-8fb2f056961e577a039ae185d89ab8e2d2840b9e.tar.xz
Add support for lightweight tags
There is nothing bad about a tag that has no tag-object, but the old code didn't handle such tags correctly. Fix it. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
-rw-r--r--git.h4
-rw-r--r--ui-summary.c52
2 files changed, 37 insertions, 19 deletions
diff --git a/git.h b/git.h
index 991eaa5..eca48d5 100644
--- a/git.h
+++ b/git.h
@@ -278,6 +278,10 @@ struct object {
};
+/** Returns the object, having parsed it to find out what it is. **/
+struct object *parse_object(const unsigned char *sha1);
+
+
/*
* from git:tree.h
*/
diff --git a/ui-summary.c b/ui-summary.c
index 5518d01..ff3ed4d 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -47,16 +47,42 @@ static int cgit_print_branch_cb(const char *refname, const unsigned char *sha1,
return 0;
}
+
+static void cgit_print_object_ref(struct object *obj)
+{
+ char *page, *url;
+
+ if (obj->type == OBJ_COMMIT)
+ page = "commit";
+ else if (obj->type == OBJ_TREE)
+ page = "tree";
+ else
+ page = "view";
+
+ url = cgit_pageurl(cgit_query_repo, page,
+ fmt("id=%s", sha1_to_hex(obj->sha1)));
+ html_link_open(url, NULL, NULL);
+ htmlf("%s %s", type_names[obj->type],
+ sha1_to_hex(obj->sha1));
+ html_link_close();
+}
+
static int cgit_print_tag_cb(const char *refname, const unsigned char *sha1,
int flags, void *cb_data)
{
struct tag *tag;
struct taginfo *info;
- char buf[256], *page, *url;
-
+ struct object *obj;
+ char buf[256], *url;
+
strncpy(buf, refname, sizeof(buf));
- tag = lookup_tag(sha1);
- if (tag && !parse_tag(tag) && (info = cgit_parse_tag(tag))){
+ obj = parse_object(sha1);
+ if (!obj)
+ return 1;
+ if (obj->type == OBJ_TAG) {
+ tag = lookup_tag(sha1);
+ if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
+ return 2;
html("<tr><td>");
url = cgit_pageurl(cgit_query_repo, "view",
fmt("id=%s", sha1_to_hex(sha1)));
@@ -70,25 +96,13 @@ static int cgit_print_tag_cb(const char *refname, const unsigned char *sha1,
if (info->tagger)
html(info->tagger);
html("</td><td>");
- if (tag->tagged->type == OBJ_COMMIT)
- page = "commit";
- else if (tag->tagged->type == OBJ_TREE)
- page = "tree";
- else
- page = "view";
-
- url = cgit_pageurl(cgit_query_repo, page,
- fmt("id=%s", sha1_to_hex(tag->tagged->sha1)));
- html_link_open(url, NULL, NULL);
- htmlf("%s %s", type_names[tag->tagged->type],
- sha1_to_hex(tag->tagged->sha1));
- html_link_close();
+ cgit_print_object_ref(tag->tagged);
html("</td></tr>\n");
} else {
html("<tr><td>");
html_txt(buf);
- html("</td><td colspan='3'>");
- htmlf("*** bad ref %s ***", sha1_to_hex(sha1));
+ html("</td><td colspan='2'/><td>");
+ cgit_print_object_ref(obj);
html("</td></tr>\n");
}
return 0;