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
  51 static void cgit_print_object_ref(struct object *obj)
  52 {
  53         char *page, *arg, *url;
  54
  55         if (obj->type == OBJ_COMMIT) {
  56                 cgit_commit_link(fmt("commit %s", sha1_to_hex(obj->sha1)), NULL, NULL,
  57                                  cgit_query_head, sha1_to_hex(obj->sha1));
  58                 return;
  59         } else if (obj->type == OBJ_TREE) {
  60                 page = "tree";
  61                 arg = "id";
  62         } else {
  63                 page = "view";
  64                 arg = "id";
  65         }
  66
  67         url = cgit_pageurl(cgit_query_repo, page,
  68                            fmt("%s=%s", arg, sha1_to_hex(obj->sha1)));
  69         html_link_open(url, NULL, NULL);
  70         htmlf("%s %s", typename(obj->type),
  71               sha1_to_hex(obj->sha1));
  72         html_link_close();
  73 }
  74
  75 static void print_tag_header()
  76 {
  77         html("<tr class='nohover'><th class='left'>Tag</th>"
  78              "<th class='left'>Age</th>"
  79              "<th class='left'>Author</th>"
  80              "<th class='left'>Reference</th></tr>\n");
  81         header = 1;
  82 }
  83
  84 static int cgit_print_tag_cb(const char *refname, const unsigned char *sha1,
  85                                 int flags, void *cb_data)
  86 {
  87         struct tag *tag;
  88         struct taginfo *info;
  89         struct object *obj;
  90         char buf[256], *url;
  91
  92         strncpy(buf, refname, sizeof(buf));
  93         obj = parse_object(sha1);
  94         if (!obj)
  95                 return 1;
  96         if (obj->type == OBJ_TAG) {
  97                 tag = lookup_tag(sha1);
  98                 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
  99                         return 2;
 100                 if (!header)
 101                         print_tag_header();
 102                 html("<tr><td>");
 103                 url = cgit_pageurl(cgit_query_repo, "view",
 104                                    fmt("id=%s", sha1_to_hex(sha1)));
 105                 html_link_open(url, NULL, NULL);
 106                 html_txt(buf);
 107                 html_link_close();
 108                 html("</td><td>");
 109                 if (info->tagger_date > 0)
 110                         cgit_print_age(info->tagger_date, -1, NULL);
 111                 html("</td><td>");
 112                 if (info->tagger)
 113                         html(info->tagger);
 114                 html("</td><td>");
 115                 cgit_print_object_ref(tag->tagged);
 116                 html("</td></tr>\n");
 117         } else {
 118                 if (!header)
 119                         print_tag_header();
 120                 html("<tr><td>");
 121                 html_txt(buf);
 122                 html("</td><td colspan='2'/><td>");
 123                 cgit_print_object_ref(obj);
 124                 html("</td></tr>\n");
 125         }
 126         return 0;
 127 }
 128
 129 static int cgit_print_archive_cb(const char *refname, const unsigned char *sha1,
 130                                  int flags, void *cb_data)
 131 {
 132         struct tag *tag;
 133         struct taginfo *info;
 134         struct object *obj;
 135         char buf[256], *url;
 136         unsigned char fileid[20];
 137
 138         if (prefixcmp(refname, "refs/archives"))
 139                 return 0;
 140         strncpy(buf, refname+14, sizeof(buf));
 141         obj = parse_object(sha1);
 142         if (!obj)
 143                 return 1;
 144         if (obj->type == OBJ_TAG) {
 145                 tag = lookup_tag(sha1);
 146                 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
 147                         return 0;
 148                 hashcpy(fileid, tag->tagged->sha1);
 149         } else if (obj->type != OBJ_BLOB) {
 150                 return 0;
 151         } else {
 152                 hashcpy(fileid, sha1);
 153         }
 154         if (!header) {
 155                 html("<table id='downloads'>");
 156                 html("<tr><th>Downloads</th></tr>");
 157                 header = 1;
 158         }
 159         html("<tr><td>");
 160         url = cgit_pageurl(cgit_query_repo, "blob",
 161                            fmt("id=%s&amp;path=%s", sha1_to_hex(fileid),
 162                                buf));
 163         html_link_open(url, NULL, NULL);
 164         html_txt(buf);
 165         html_link_close();
 166         html("</td></tr>");
 167         return 0;
 168 }
 169
 170 static void cgit_print_branches()
 171 {
 172         html("<tr class='nohover'><th class='left'>Branch</th>"
 173              "<th class='left'>Idle</th>"
 174              "<th class='left'>Author</th>"
 175              "<th class='left'>Head commit</th></tr>\n");
 176         for_each_branch_ref(cgit_print_branch_cb, NULL);
 177 }
 178
 179 static void cgit_print_tags()
 180 {
 181         header = 0;
 182         for_each_tag_ref(cgit_print_tag_cb, NULL);
 183 }
 184
 185 static void cgit_print_archives()
 186 {
 187         header = 0;
 188         for_each_ref(cgit_print_archive_cb, NULL);
 189         if (header)
 190                 html("</table>");
 191 }
 192
 193 void cgit_print_summary()
 194 {
 195         html("<div id='summary'>");
 196         cgit_print_archives();
 197         html("<h2>");
 198         html_txt(cgit_repo->name);
 199         html(" - ");
 200         html_txt(cgit_repo->desc);
 201         html("</h2>");
 202         if (cgit_repo->readme)
 203                 html_include(cgit_repo->readme);
 204         html("</div>");
 205         if (cgit_summary_log > 0)
 206                 cgit_print_log(cgit_query_head, 0, cgit_summary_log, NULL, NULL, 0);
 207         html("<table class='list nowrap'>");
 208         if (cgit_summary_log > 0)
 209                 html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
 210         cgit_print_branches();
 211         html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
 212         cgit_print_tags();
 213         html("</table>");
 214 }