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], *url;
  19
  20         strncpy(buf, refname, sizeof(buf));
  21         commit = lookup_commit(sha1);
  22         // object is not really parsed at this point, because of some fallout
  23         // from previous calls to git functions in cgit_print_log()
  24         commit->object.parsed = 0;
  25         if (commit && !parse_commit(commit)){
  26                 info = cgit_parse_commit(commit);
  27                 html("<tr><td>");
  28                 url = cgit_pageurl(cgit_query_repo, "log",
  29                                    fmt("h=%s", refname));
  30                 html_link_open(url, NULL, NULL);
  31                 html_txt(buf);
  32                 html_link_close();
  33                 html("</td><td>");
  34                 cgit_print_age(commit->date, -1, NULL);
  35                 html("</td><td>");
  36                 html_txt(info->author);
  37                 html("</td><td>");
  38                 url = cgit_pageurl(cgit_query_repo, "commit",
  39                                    fmt("h=%s", sha1_to_hex(sha1)));
  40                 html_link_open(url, NULL, NULL);
  41                 html_ntxt(cgit_max_msg_len, info->subject);
  42                 html_link_close();
  43                 html("</td></tr>\n");
  44                 cgit_free_commitinfo(info);
  45         } else {
  46                 html("<tr><td>");
  47                 html_txt(buf);
  48                 html("</td><td colspan='3'>");
  49                 htmlf("*** bad ref %s ***", sha1_to_hex(sha1));
  50                 html("</td></tr>\n");
  51         }
  52         return 0;
  53 }
  54
  55
  56 static void cgit_print_object_ref(struct object *obj)
  57 {
  58         char *page, *arg, *url;
  59
  60         if (obj->type == OBJ_COMMIT) {
  61                 page = "commit";
  62                 arg = "h";
  63         } else if (obj->type == OBJ_TREE) {
  64                 page = "tree";
  65                 arg = "id";
  66         } else {
  67                 page = "view";
  68                 arg = "id";
  69         }
  70
  71         url = cgit_pageurl(cgit_query_repo, page,
  72                            fmt("%s=%s", arg, sha1_to_hex(obj->sha1)));
  73         html_link_open(url, NULL, NULL);
  74         htmlf("%s %s", typename(obj->type),
  75               sha1_to_hex(obj->sha1));
  76         html_link_close();
  77 }
  78
  79 static void print_tag_header()
  80 {
  81         html("<tr class='nohover'><th class='left'>Tag</th>"
  82              "<th class='left'>Age</th>"
  83              "<th class='left'>Author</th>"
  84              "<th class='left'>Reference</th></tr>\n");
  85         header = 1;
  86 }
  87
  88 static int cgit_print_tag_cb(const char *refname, const unsigned char *sha1,
  89                                 int flags, void *cb_data)
  90 {
  91         struct tag *tag;
  92         struct taginfo *info;
  93         struct object *obj;
  94         char buf[256], *url;
  95
  96         strncpy(buf, refname, sizeof(buf));
  97         obj = parse_object(sha1);
  98         if (!obj)
  99                 return 1;
 100         if (obj->type == OBJ_TAG) {
 101                 tag = lookup_tag(sha1);
 102                 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
 103                         return 2;
 104                 if (!header)
 105                         print_tag_header();
 106                 html("<tr><td>");
 107                 url = cgit_pageurl(cgit_query_repo, "view",
 108                                    fmt("id=%s", sha1_to_hex(sha1)));
 109                 html_link_open(url, NULL, NULL);
 110                 html_txt(buf);
 111                 html_link_close();
 112                 html("</td><td>");
 113                 if (info->tagger_date > 0)
 114                         cgit_print_age(info->tagger_date, -1, NULL);
 115                 html("</td><td>");
 116                 if (info->tagger)
 117                         html(info->tagger);
 118                 html("</td><td>");
 119                 cgit_print_object_ref(tag->tagged);
 120                 html("</td></tr>\n");
 121         } else {
 122                 if (!header)
 123                         print_tag_header();
 124                 html("<tr><td>");
 125                 html_txt(buf);
 126                 html("</td><td colspan='2'/><td>");
 127                 cgit_print_object_ref(obj);
 128                 html("</td></tr>\n");
 129         }
 130         return 0;
 131 }
 132
 133 static int cgit_print_archive_cb(const char *refname, const unsigned char *sha1,
 134                                  int flags, void *cb_data)
 135 {
 136         struct tag *tag;
 137         struct taginfo *info;
 138         struct object *obj;
 139         char buf[256], *url;
 140         unsigned char fileid[20];
 141
 142         if (prefixcmp(refname, "refs/archives"))
 143                 return 0;
 144         strncpy(buf, refname+14, sizeof(buf));
 145         obj = parse_object(sha1);
 146         if (!obj)
 147                 return 1;
 148         if (obj->type == OBJ_TAG) {
 149                 tag = lookup_tag(sha1);
 150                 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
 151                         return 0;
 152                 hashcpy(fileid, tag->tagged->sha1);
 153         } else if (obj->type != OBJ_BLOB) {
 154                 return 0;
 155         } else {
 156                 hashcpy(fileid, sha1);
 157         }
 158         if (!header) {
 159                 html("<table id='downloads'>");
 160                 html("<tr><th>Downloads</th></tr>");
 161                 header = 1;
 162         }
 163         html("<tr><td>");
 164         url = cgit_pageurl(cgit_query_repo, "blob",
 165                            fmt("id=%s&amp;path=%s", sha1_to_hex(fileid),
 166                                buf));
 167         html_link_open(url, NULL, NULL);
 168         html_txt(buf);
 169         html_link_close();
 170         html("</td></tr>");
 171         return 0;
 172 }
 173
 174 static void cgit_print_branches()
 175 {
 176         html("<tr class='nohover'><th class='left'>Branch</th>"
 177              "<th class='left'>Idle</th>"
 178              "<th class='left'>Author</th>"
 179              "<th class='left'>Head commit</th></tr>\n");
 180         for_each_branch_ref(cgit_print_branch_cb, NULL);
 181 }
 182
 183 static void cgit_print_tags()
 184 {
 185         header = 0;
 186         for_each_tag_ref(cgit_print_tag_cb, NULL);
 187 }
 188
 189 static void cgit_print_archives()
 190 {
 191         header = 0;
 192         for_each_ref(cgit_print_archive_cb, NULL);
 193         if (header)
 194                 html("</table>");
 195 }
 196
 197 void cgit_print_summary()
 198 {
 199         html("<div id='summary'>");
 200         cgit_print_archives();
 201         html("<h2>");
 202         html_txt(cgit_repo->name);
 203         html(" - ");
 204         html_txt(cgit_repo->desc);
 205         html("</h2>");
 206         if (cgit_repo->readme)
 207                 html_include(cgit_repo->readme);
 208         html("</div>");
 209         if (cgit_summary_log > 0)
 210                 cgit_print_log(cgit_query_head, 0, cgit_summary_log, NULL, NULL, 0);
 211         html("<table class='list nowrap'>");
 212         if (cgit_summary_log > 0)
 213                 html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
 214         cgit_print_branches();
 215         html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
 216         cgit_print_tags();
 217         html("</table>");
 218 }