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 int is_in_url(struct cgit_repo *repo)
  63 {
  64         if (!ctx.qry.url)
  65                 return 1;
  66         if (repo->url && !prefixcmp(repo->url, ctx.qry.url))
  67                 return 1;
  68         return 0;
  69 }
  70
  71 void print_header(int columns)
  72 {
  73         html("<tr class='nohover'>"
  74              "<th class='left'>Name</th>"
  75              "<th class='left'>Description</th>"
  76              "<th class='left'>Owner</th>"
  77              "<th class='left'>Idle</th>");
  78         if (ctx.cfg.enable_index_links)
  79                 html("<th class='left'>Links</th>");
  80         html("</tr>\n");
  81 }
  82
  83
  84 void print_pager(int items, int pagelen, char *search)
  85 {
  86         int i;
  87         html("<div class='pager'>");
  88         for(i = 0; i * pagelen < items; i++)
  89                 cgit_index_link(fmt("[%d]", i+1), fmt("Page %d", i+1), NULL,
  90                                 search, i * pagelen);
  91         html("</div>");
  92 }
  93
  94 void cgit_print_repolist()
  95 {
  96         int i, columns = 4, hits = 0, header = 0;
  97         char *last_group = NULL;
  98
  99         if (ctx.cfg.enable_index_links)
 100                 columns++;
 101
 102         ctx.page.title = ctx.cfg.root_title;
 103         cgit_print_http_headers(&ctx);
 104         cgit_print_docstart(&ctx);
 105         cgit_print_pageheader(&ctx);
 106
 107         if (ctx.cfg.index_header)
 108                 html_include(ctx.cfg.index_header);
 109
 110         html("<table summary='repository list' class='list nowrap'>");
 111         for (i=0; i<cgit_repolist.count; i++) {
 112                 ctx.repo = &cgit_repolist.repos[i];
 113                 if (!(is_match(ctx.repo) && is_in_url(ctx.repo)))
 114                         continue;
 115                 hits++;
 116                 if (hits <= ctx.qry.ofs)
 117                         continue;
 118                 if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count)
 119                         continue;
 120                 if (!header++)
 121                         print_header(columns);
 122                 if ((last_group == NULL && ctx.repo->group != NULL) ||
 123                     (last_group != NULL && ctx.repo->group == NULL) ||
 124                     (last_group != NULL && ctx.repo->group != NULL &&
 125                      strcmp(ctx.repo->group, last_group))) {
 126                         htmlf("<tr class='nohover'><td colspan='%d' class='repogroup'>",
 127                               columns);
 128                         html_txt(ctx.repo->group);
 129                         html("</td></tr>");
 130                         last_group = ctx.repo->group;
 131                 }
 132                 htmlf("<tr><td class='%s'>",
 133                       ctx.repo->group ? "sublevel-repo" : "toplevel-repo");
 134                 html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
 135                 html_txt(ctx.repo->name);
 136                 html_link_close();
 137                 html("</td><td>");
 138                 html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
 139                 html_ntxt(ctx.cfg.max_repodesc_len, ctx.repo->desc);
 140                 html_link_close();
 141                 html("</td><td>");
 142                 html_txt(ctx.repo->owner);
 143                 html("</td><td>");
 144                 print_modtime(ctx.repo);
 145                 html("</td>");
 146                 if (ctx.cfg.enable_index_links) {
 147                         html("<td>");
 148                         html_link_open(cgit_repourl(ctx.repo->url),
 149                                        NULL, "button");
 150                         html("summary</a>");
 151                         cgit_log_link("log", NULL, "button", NULL, NULL, NULL,
 152                                       0, NULL, NULL);
 153                         cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
 154                         html("</td>");
 155                 }
 156                 html("</tr>\n");
 157         }
 158         html("</table>");
 159         if (!hits)
 160                 cgit_print_error("No repositories found");
 161         else if (hits > ctx.cfg.max_repo_count)
 162                 print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search);
 163         cgit_print_docend();
 164 }
 165
 166 void cgit_print_site_readme()
 167 {
 168         if (ctx.cfg.root_readme)
 169                 html_include(ctx.cfg.root_readme);
 170 }