Extend repo summary with tag list

Show all tags in the repo below the branch list.

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

2 files changed, 72 insertions, 10 deletions

diff --git a/cgit.css b/cgit.css
index 9112bfe..d94b1b7 100644
--- a/cgit.css
+++ b/cgit.css
@@ -1,196 +1,200 @@
 body {
         font-family: arial;
         font-size: normal;
         background: white;
         padding: 0em;
         margin: 0.5em 1em;
 }
 
 
 h2 {
-        font-size: 100%;
+        font-size: 120%;
         font-weight: bold;
-        margin-bottom: 0.1em;
+        margin-bottom: 0.5em;
 }
 
 a {
         color: blue;
         text-decoration: none;
 }
 
 a:hover {
         text-decoration: underline;
 }
 
 table.list {
         border: solid 1px black;
         border-collapse: collapse;
         border: solid 1px #aaa;
 }
 table.list tr {
         background: white;
 }
 table.list tr:hover {
         background: #eeb;
 }
+table.list tr.nohover:hover {
+        background: white;
+}
 table.list th {
         font-weight: normal;
         background: #ddd;
+        border-top: solid 1px #aaa;
         border-bottom: solid 1px #aaa;
         padding: 0.1em 0.5em 0.1em 0.5em;
         vertical-align: baseline;
 }
 table.list td {
         border: none;
         padding: 0.1em 0.5em 0.1em 0.5em;
 }
 img {
         border: none;
 }
 
 
 div#header {
         background-color: #ddd;
         padding: 0.25em 0.25em 0.25em 0.5em;
         font-size: 150%;
         font-weight: bold;
         border: solid 1px #aaa;
         vertical-align: middle;
         margin-bottom: 2em;
 }
 div#header img#logo {
         float: right;
 }
 
 div#header input {
         float: right;
         margin: 0.25em 1em;
 }
 div#header a {
         color: black;
 }
 
 div#content {
         margin: 0.5em 0.5em;
 }
 
 div#blob {
         border: solid 1px black;
 }
 
 div.error {
         color: red;
         font-weight: bold;
         margin: 1em 2em;
 }
 div.ls-blob, div.ls-dir {
         font-family: monospace;
 }
 div.ls-dir a {
         font-weight: bold;
 }
 th.filesize, td.filesize {
         text-align: right;
 }
 td.filesize {
         font-family: monospace;
 }
 td.filemode {
         font-family: monospace;
 }
 
 td.blob {
         white-space: pre;
         font-family: monospace;
         background-color: white;
 }
 
 table.nowrap td {
         white-space: nowrap;
 }
 
 table.commit-info {
         border-collapse: collapse;
         margin-top: 1.5em;
 }
 table.commit-info th {
         text-align: left;
         font-weight: normal;
         padding: 0.1em 1em 0.1em 0.1em;
 }
 table.commit-info td {
         font-weight: normal;
         padding: 0.1em 1em 0.1em 0.1em;
 }
 div.commit-subject {
         font-weight: bold;
         font-size: 125%;
         margin: 1.5em 0em 0.5em 0em;
         padding: 0em;
 }
 div.commit-msg {
         white-space: pre;
         font-family: monospace;
 }
 table.diffstat {
         border-collapse: collapse;
         margin-top: 1.5em;
 }
 table.diffstat th {
         font-weight: normal;
         text-align: left;
         text-decoration: underline;
         padding: 0.1em 1em 0.1em 0.1em;
         font-size: 100%;
 }
 table.diffstat td {
         padding: 0.1em 1em 0.1em 0.1em;
         font-size: 100%;
 }
 table.diffstat td span.modechange {
         padding-left: 1em;
         color: red;
 }
 table.diffstat td.add a {
         color: green;
 }
 table.diffstat td.del a {
         color: red;
 }
 table.diffstat td.upd a {
         color: blue;
 }
 table.diffstat td.summary {
         /* border-top: solid 1px black; */
         color: #888;
         padding-top: 0.5em;
 }
 
 table.diff td {
         border: solid 1px black;
         font-family: monospace;
         white-space: pre;
 }
 
 table.diff td div.hunk {
         background: #ccc;
 }
 
 table.diff td div.add {
         color: green;
 }
 
 table.diff td div.del {
         color: red;
 }
 
 .sha1 {
         font-family: courier;
         font-size: 90%;
 }
 .left {
         text-align: left;
 }
 .right {
         text-align: right;
 }
diff --git a/ui-summary.c b/ui-summary.c
index de95053..1591632 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -1,67 +1,125 @@
 /* ui-summary.c: functions for generating repo summary page
  *
  * Copyright (C) 2006 Lars Hjemli
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"
 
 static int cgit_print_branch_cb(const char *refname, const unsigned char *sha1,
                                 int flags, void *cb_data)
 {
         struct commit *commit;
         struct commitinfo *info;
         char buf[256], *url;
 
+        strncpy(buf, refname, sizeof(buf));
         commit = lookup_commit(sha1);
         if (commit && !parse_commit(commit)){
                 info = cgit_parse_commit(commit);
                 html("<tr><td>");
                 url = cgit_pageurl(cgit_query_repo, "log", 
                                    fmt("h=%s", refname));
                 html_link_open(url, NULL, NULL);
-                strncpy(buf, refname, sizeof(buf));
                 html_txt(buf);
                 html_link_close();
                 html("</td><td>");
                 cgit_print_date(commit->date);
                 html("</td><td>");
+                html_txt(info->author);
+                html("</td><td>");
                 url = cgit_pageurl(cgit_query_repo, "commit", 
                                    fmt("id=%s", sha1_to_hex(sha1)));
                 html_link_open(url, NULL, NULL);
                 html_ntxt(80, info->subject);
                 html_link_close();
-                html("</td><td>");
-                html_txt(info->author);
                 html("</td></tr>\n");
                 cgit_free_commitinfo(info);
         } else {
                 html("<tr><td>");
                 html_txt(buf);
+                html("</td><td colspan='3'>");
+                htmlf("*** bad ref %s ***", sha1_to_hex(sha1));
+                html("</td></tr>\n");
+        }
+        return 0;
+}
+
+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;
+
+        strncpy(buf, refname, sizeof(buf));
+        tag = lookup_tag(sha1);
+        if (tag && !parse_tag(tag) && (info = cgit_parse_tag(tag))){
+                html("<tr><td>");
+                url = cgit_pageurl(cgit_query_repo, "view", 
+                                   fmt("id=%s", sha1_to_hex(sha1)));
+                html_link_open(url, NULL, NULL);
+                html_txt(buf);
+                html_link_close();
+                html("</td><td>");
+                if (info->tagger_date > 0)
+                        cgit_print_date(info->tagger_date);
                 html("</td><td>");
-                htmlf("*** bad ref %s", sha1_to_hex(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();
+                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></tr>\n");
         }
         return 0;
 }
 
 static void cgit_print_branches()
 {
-        html("<table class='list nowrap'>");
         html("<tr><th class='left'>Branch</th>"
              "<th class='left'>Updated</th>"
-             "<th class='left'>Commit subject</th>"
-             "<th class='left'>Author</th></tr>\n");
+             "<th class='left'>Author</th>"
+             "<th class='left'>Head commit</th></tr>\n");
         for_each_branch_ref(cgit_print_branch_cb, NULL);
-        html("</table>");
+}
+
+static void cgit_print_tags()
+{
+        html("<tr><th class='left'>Tag</th>"
+             "<th class='left'>Created</th>"
+             "<th class='left'>Author</th>"
+             "<th class='left'>Reference</th></tr>\n");
+        for_each_tag_ref(cgit_print_tag_cb, NULL);
 }
 
 void cgit_print_summary()
 {
         html("<h2>");
         html_txt("Repo summary page");
         html("</h2>");
+        html("<table class='list nowrap'>");
         cgit_print_branches();
+        html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
+        cgit_print_tags();
+        html("</table>");
 }