ui-summary.c

   1 /* ui-summary.c: functions for generating repo summary page
   2  *
   3  * Copyright (C) 2006 Lars Hjemli
   4  *
   5  * Licensed under GNU General Public License v2
   6  *   (see COPYING for full license text)
   7  */
   8
   9 #include "cgit.h"
  10
  11 static int header;
  12
  13 static void cgit_print_branch(struct refinfo *ref)
  14 {
  15         struct commit *commit;
  16         struct commitinfo *info;
  17         char *name = (char *)ref->refname;
  18
  19         commit = lookup_commit(ref->object->sha1);
  20         // object is not really parsed at this point, because of some fallout
  21         // from previous calls to git functions in cgit_print_log()
  22         commit->object.parsed = 0;
  23         if (commit && !parse_commit(commit)){
  24                 info = cgit_parse_commit(commit);
  25                 html("<tr><td>");
  26                 cgit_log_link(name, NULL, NULL, name, NULL, NULL, 0);
  27                 html("</td><td>");
  28                 cgit_print_age(commit->date, -1, NULL);
  29                 html("</td><td>");
  30                 html_txt(info->author);
  31                 html("</td><td>");
  32                 cgit_commit_link(info->subject, NULL, NULL, name, NULL);
  33                 html("</td></tr>\n");
  34                 cgit_free_commitinfo(info);
  35         } else {
  36                 html("<tr><td>");
  37                 html_txt(name);
  38                 html("</td><td colspan='3'>");
  39                 htmlf("*** bad ref %s ***", sha1_to_hex(ref->object->sha1));
  40                 html("</td></tr>\n");
  41         }
  42 }
  43
  44 static void print_tag_header()
  45 {
  46         html("<tr class='nohover'><th class='left'>Tag</th>"
  47              "<th class='left'>Age</th>"
  48              "<th class='left'>Author</th>"
  49              "<th class='left'>Reference</th></tr>\n");
  50         header = 1;
  51 }
  52
  53 static int cgit_print_tag_cb(const char *refname, const unsigned char *sha1,
  54                                 int flags, void *cb_data)
  55 {
  56         struct tag *tag;
  57         struct taginfo *info;
  58         struct object *obj;
  59         char buf[256], *url;
  60
  61         strncpy(buf, refname, sizeof(buf));
  62         obj = parse_object(sha1);
  63         if (!obj)
  64                 return 1;
  65         if (obj->type == OBJ_TAG) {
  66                 tag = lookup_tag(sha1);
  67                 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
  68                         return 2;
  69                 if (!header)
  70                         print_tag_header();
  71                 html("<tr><td>");
  72                 url = cgit_pageurl(cgit_query_repo, "tag",
  73                                    fmt("id=%s", refname));
  74                 html_link_open(url, NULL, NULL);
  75                 html_txt(buf);
  76                 html_link_close();
  77                 html("</td><td>");
  78                 if (info->tagger_date > 0)
  79                         cgit_print_age(info->tagger_date, -1, NULL);
  80                 html("</td><td>");
  81                 if (info->tagger)
  82                         html(info->tagger);
  83                 html("</td><td>");
  84                 cgit_object_link(tag->tagged);
  85                 html("</td></tr>\n");
  86         } else {
  87                 if (!header)
  88                         print_tag_header();
  89                 html("<tr><td>");
  90                 html_txt(buf);
  91                 html("</td><td colspan='2'/><td>");
  92                 cgit_object_link(obj);
  93                 html("</td></tr>\n");
  94         }
  95         return 0;
  96 }
  97
  98 static int cgit_print_archive_cb(const char *refname, const unsigned char *sha1,
  99                                  int flags, void *cb_data)
 100 {
 101         struct tag *tag;
 102         struct taginfo *info;
 103         struct object *obj;
 104         char buf[256], *url;
 105         unsigned char fileid[20];
 106
 107         if (prefixcmp(refname, "refs/archives"))
 108                 return 0;
 109         strncpy(buf, refname+14, sizeof(buf));
 110         obj = parse_object(sha1);
 111         if (!obj)
 112                 return 1;
 113         if (obj->type == OBJ_TAG) {
 114                 tag = lookup_tag(sha1);
 115                 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
 116                         return 0;
 117                 hashcpy(fileid, tag->tagged->sha1);
 118         } else if (obj->type != OBJ_BLOB) {
 119                 return 0;
 120         } else {
 121                 hashcpy(fileid, sha1);
 122         }
 123         if (!header) {
 124                 html("<table id='downloads'>");
 125                 html("<tr><th>Downloads</th></tr>");
 126                 header = 1;
 127         }
 128         html("<tr><td>");
 129         url = cgit_pageurl(cgit_query_repo, "blob",
 130                            fmt("id=%s&amp;path=%s", sha1_to_hex(fileid),
 131                                buf));
 132         html_link_open(url, NULL, NULL);
 133         html_txt(buf);
 134         html_link_close();
 135         html("</td></tr>");
 136         return 0;
 137 }
 138
 139 static void cgit_print_branches()
 140 {
 141         struct reflist list;
 142         int i;
 143
 144         html("<tr class='nohover'><th class='left'>Branch</th>"
 145              "<th class='left'>Idle</th>"
 146              "<th class='left'>Author</th>"
 147              "<th class='left'>Head commit</th></tr>\n");
 148
 149         list.refs = NULL;
 150         list.alloc = list.count = 0;
 151         for_each_branch_ref(cgit_refs_cb, &list);
 152         for(i=0; i<list.count; i++)
 153                 cgit_print_branch(list.refs[i]);
 154 }
 155
 156 static void cgit_print_tags()
 157 {
 158         header = 0;
 159         for_each_tag_ref(cgit_print_tag_cb, NULL);
 160 }
 161
 162 static void cgit_print_archives()
 163 {
 164         header = 0;
 165         for_each_ref(cgit_print_archive_cb, NULL);
 166         if (header)
 167                 html("</table>");
 168 }
 169
 170 void cgit_print_summary()
 171 {
 172         html("<div id='summary'>");
 173         cgit_print_archives();
 174         html("<h2>");
 175         html_txt(cgit_repo->name);
 176         html(" - ");
 177         html_txt(cgit_repo->desc);
 178         html("</h2>");
 179         if (cgit_repo->readme)
 180                 html_include(cgit_repo->readme);
 181         html("</div>");
 182         if (cgit_summary_log > 0)
 183                 cgit_print_log(cgit_query_head, 0, cgit_summary_log, NULL, NULL, 0);
 184         html("<table class='list nowrap'>");
 185         if (cgit_summary_log > 0)
 186                 html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
 187         cgit_print_branches();
 188         html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
 189         cgit_print_tags();
 190         html("</table>");
 191 }