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