ui-repolist.c

   1 /* ui-repolist.c: functions for generating the repolist 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 <time.h>
  10
  11 #include "cgit.h"
  12 #include "html.h"
  13 #include "ui-shared.h"
  14
  15 time_t read_agefile(char *path)
  16 {
  17         FILE *f;
  18         static char buf[64], buf2[64];
  19
  20         if (!(f = fopen(path, "r")))
  21                 return -1;
  22         fgets(buf, sizeof(buf), f);
  23         fclose(f);
  24         if (parse_date(buf, buf2, sizeof(buf2)))
  25                 return strtoul(buf2, NULL, 10);
  26         else
  27                 return 0;
  28 }
  29
  30 static void print_modtime(struct cgit_repo *repo)
  31 {
  32         char *path;
  33         struct stat s;
  34
  35         path = fmt("%s/%s", repo->path, ctx.cfg.agefile);
  36         if (stat(path, &s) == 0) {
  37                 cgit_print_age(read_agefile(path), -1, NULL);
  38                 return;
  39         }
  40
  41         path = fmt("%s/refs/heads/%s", repo->path, repo->defbranch);
  42         if (stat(path, &s) != 0)
  43                 return;
  44         cgit_print_age(s.st_mtime, -1, NULL);
  45 }
  46
  47 int is_match(struct cgit_repo *repo)
  48 {
  49         if (!ctx.qry.search)
  50                 return 1;
  51         if (repo->url && strcasestr(repo->url, ctx.qry.search))
  52                 return 1;
  53         if (repo->name && strcasestr(repo->name, ctx.qry.search))
  54                 return 1;
  55         if (repo->desc && strcasestr(repo->desc, ctx.qry.search))
  56                 return 1;
  57         if (repo->owner && strcasestr(repo->owner, ctx.qry.search))
  58                 return 1;
  59         return 0;
  60 }
  61
  62 void print_header(int columns)
  63 {
  64         html("<tr class='nohover'>"
  65              "<th class='left'>Name</th>"
  66              "<th class='left'>Description</th>"
  67              "<th class='left'>Owner</th>"
  68              "<th class='left'>Idle</th>");
  69         if (ctx.cfg.enable_index_links)
  70                 html("<th class='left'>Links</th>");
  71         html("</tr>\n");
  72 }
  73
  74
  75 void print_pager(int items, int pagelen, char *search)
  76 {
  77         int i;
  78         html("<div class='pager'>");
  79         for(i = 0; i * pagelen < items; i++)
  80                 cgit_index_link(fmt("[%d]", i+1), fmt("Page %d", i+1), NULL,
  81                                 search, i * pagelen);
  82         html("</div>");
  83 }
  84
  85 void cgit_print_repolist()
  86 {
  87         int i, columns = 4, hits = 0, header = 0;
  88         char *last_group = NULL;
  89
  90         if (ctx.cfg.enable_index_links)
  91                 columns++;
  92
  93         ctx.page.title = ctx.cfg.root_title;
  94         cgit_print_http_headers(&ctx);
  95         cgit_print_docstart(&ctx);
  96         cgit_print_pageheader(&ctx);
  97
  98         if (ctx.cfg.index_header)
  99                 html_include(ctx.cfg.index_header);
 100
 101         html("<table summary='repository list' class='list nowrap'>");
 102         for (i=0; i<cgit_repolist.count; i++) {
 103                 ctx.repo = &cgit_repolist.repos[i];
 104                 if (!is_match(ctx.repo))
 105                         continue;
 106                 hits++;
 107                 if (hits <= ctx.qry.ofs)
 108                         continue;
 109                 if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count)
 110                         continue;
 111                 if (!header++)
 112                         print_header(columns);
 113                 if ((last_group == NULL && ctx.repo->group != NULL) ||
 114                     (last_group != NULL && ctx.repo->group == NULL) ||
 115                     (last_group != NULL && ctx.repo->group != NULL &&
 116                      strcmp(ctx.repo->group, last_group))) {
 117                         htmlf("<tr class='nohover'><td colspan='%d' class='repogroup'>",
 118                               columns);
 119                         html_txt(ctx.repo->group);
 120                         html("</td></tr>");
 121                         last_group = ctx.repo->group;
 122                 }
 123                 htmlf("<tr><td class='%s'>",
 124                       ctx.repo->group ? "sublevel-repo" : "toplevel-repo");
 125                 html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
 126                 html_txt(ctx.repo->name);
 127                 html_link_close();
 128                 html("</td><td>");
 129                 html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
 130                 html_ntxt(ctx.cfg.max_repodesc_len, ctx.repo->desc);
 131                 html_link_close();
 132                 html("</td><td>");
 133                 html_txt(ctx.repo->owner);
 134                 html("</td><td>");
 135                 print_modtime(ctx.repo);
 136                 html("</td>");
 137                 if (ctx.cfg.enable_index_links) {
 138                         html("<td>");
 139                         html_link_open(cgit_repourl(ctx.repo->url),
 140                                        NULL, "button");
 141                         html("summary</a>");
 142                         cgit_log_link("log", NULL, "button", NULL, NULL, NULL,
 143                                       0, NULL, NULL);
 144                         cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
 145                         html("</td>");
 146                 }
 147                 html("</tr>\n");
 148         }
 149         html("</table>");
 150         if (!hits)
 151                 cgit_print_error("No repositories found");
 152         else if (hits > ctx.cfg.max_repo_count)
 153                 print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search);
 154         cgit_print_docend();
 155 }
 156
 157 void cgit_print_site_readme()
 158 {
 159         if (ctx.cfg.root_readme)
 160                 html_include(ctx.cfg.root_readme);
 161 }