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 /* This is needed for strcasestr to be defined by <string.h> */
  10 #define _GNU_SOURCE 1
  11 #include <string.h>
  12
  13 #include <time.h>
  14
  15 #include "cgit.h"
  16 #include "html.h"
  17 #include "ui-shared.h"
  18
  19 time_t read_agefile(char *path)
  20 {
  21         FILE *f;
  22         static char buf[64], buf2[64];
  23
  24         if (!(f = fopen(path, "r")))
  25                 return -1;
  26         if (fgets(buf, sizeof(buf), f) == NULL)
  27                 return -1;
  28         fclose(f);
  29         if (parse_date(buf, buf2, sizeof(buf2)))
  30                 return strtoul(buf2, NULL, 10);
  31         else
  32                 return 0;
  33 }
  34
  35 static void print_modtime(struct cgit_repo *repo)
  36 {
  37         char *path;
  38         struct stat s;
  39
  40         path = fmt("%s/%s", repo->path, ctx.cfg.agefile);
  41         if (stat(path, &s) == 0) {
  42                 cgit_print_age(read_agefile(path), -1, NULL);
  43                 return;
  44         }
  45
  46         path = fmt("%s/refs/heads/%s", repo->path, repo->defbranch);
  47         if (stat(path, &s) != 0)
  48                 return;
  49         cgit_print_age(s.st_mtime, -1, NULL);
  50 }
  51
  52 int is_match(struct cgit_repo *repo)
  53 {
  54         if (!ctx.qry.search)
  55                 return 1;
  56         if (repo->url && strcasestr(repo->url, ctx.qry.search))
  57                 return 1;
  58         if (repo->name && strcasestr(repo->name, ctx.qry.search))
  59                 return 1;
  60         if (repo->desc && strcasestr(repo->desc, ctx.qry.search))
  61                 return 1;
  62         if (repo->owner && strcasestr(repo->owner, ctx.qry.search))
  63                 return 1;
  64         return 0;
  65 }
  66
  67 int is_in_url(struct cgit_repo *repo)
  68 {
  69         if (!ctx.qry.url)
  70                 return 1;
  71         if (repo->url && !prefixcmp(repo->url, ctx.qry.url))
  72                 return 1;
  73         return 0;
  74 }
  75
  76 void print_header(int columns)
  77 {
  78         html("<tr class='nohover'>"
  79              "<th class='left'>Name</th>"
  80              "<th class='left'>Description</th>"
  81              "<th class='left'>Owner</th>"
  82              "<th class='left'>Idle</th>");
  83         if (ctx.cfg.enable_index_links)
  84                 html("<th class='left'>Links</th>");
  85         html("</tr>\n");
  86 }
  87
  88
  89 void print_pager(int items, int pagelen, char *search)
  90 {
  91         int i;
  92         html("<div class='pager'>");
  93         for(i = 0; i * pagelen < items; i++)
  94                 cgit_index_link(fmt("[%d]", i+1), fmt("Page %d", i+1), NULL,
  95                                 search, i * pagelen);
  96         html("</div>");
  97 }
  98
  99 void cgit_print_repolist()
 100 {
 101         int i, columns = 4, hits = 0, header = 0;
 102         char *last_group = NULL;
 103
 104         if (ctx.cfg.enable_index_links)
 105                 columns++;
 106
 107         ctx.page.title = ctx.cfg.root_title;
 108         cgit_print_http_headers(&ctx);
 109         cgit_print_docstart(&ctx);
 110         cgit_print_pageheader(&ctx);
 111
 112         if (ctx.cfg.index_header)
 113                 html_include(ctx.cfg.index_header);
 114
 115         html("<table summary='repository list' class='list nowrap'>");
 116         for (i=0; i<cgit_repolist.count; i++) {
 117                 ctx.repo = &cgit_repolist.repos[i];
 118                 if (!(is_match(ctx.repo) && is_in_url(ctx.repo)))
 119                         continue;
 120                 hits++;
 121                 if (hits <= ctx.qry.ofs)
 122                         continue;
 123                 if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count)
 124                         continue;
 125                 if (!header++)
 126                         print_header(columns);
 127                 if ((last_group == NULL && ctx.repo->group != NULL) ||
 128                     (last_group != NULL && ctx.repo->group == NULL) ||
 129                     (last_group != NULL && ctx.repo->group != NULL &&
 130                      strcmp(ctx.repo->group, last_group))) {
 131                         htmlf("<tr class='nohover'><td colspan='%d' class='repogroup'>",
 132                               columns);
 133                         html_txt(ctx.repo->group);
 134                         html("</td></tr>");
 135                         last_group = ctx.repo->group;
 136                 }
 137                 htmlf("<tr><td class='%s'>",
 138                       ctx.repo->group ? "sublevel-repo" : "toplevel-repo");
 139                 cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
 140                 html("</td><td>");
 141                 html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
 142                 html_ntxt(ctx.cfg.max_repodesc_len, ctx.repo->desc);
 143                 html_link_close();
 144                 html("</td><td>");
 145                 html_txt(ctx.repo->owner);
 146                 html("</td><td>");
 147                 print_modtime(ctx.repo);
 148                 html("</td>");
 149                 if (ctx.cfg.enable_index_links) {
 150                         html("<td>");
 151                         cgit_summary_link("summary", NULL, "button", NULL);
 152                         cgit_log_link("log", NULL, "button", NULL, NULL, NULL,
 153                                       0, NULL, NULL);
 154                         cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
 155                         html("</td>");
 156                 }
 157                 html("</tr>\n");
 158         }
 159         html("</table>");
 160         if (!hits)
 161                 cgit_print_error("No repositories found");
 162         else if (hits > ctx.cfg.max_repo_count)
 163                 print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search);
 164         cgit_print_docend();
 165 }
 166
 167 void cgit_print_site_readme()
 168 {
 169         if (ctx.cfg.root_readme)
 170                 html_include(ctx.cfg.root_readme);
 171 }