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Add support for lightweight tags

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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>
This commit is contained in:
Lars Hjemli 2007-02-04 22:55:19 +01:00
parent ce1c7336e5
commit 8fb2f05696
2 changed files with 37 additions and 19 deletions
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4
git.h
View File

@ -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
*/

50
ui-summary.c
View File

@ -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;