ui-summary.c

   1 /* ui-summary.c: functions for generating repo summary page
   2  *
   3  * Copyright (C) 2006 Lars Hjemli
   4  * Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com>
   5  *
   6  * Licensed under GNU General Public License v2
   7  *   (see COPYING for full license text)
   8  */
   9
  10 #include "cgit.h"
  11 #include "html.h"
  12 #include "ui-log.h"
  13 #include "ui-refs.h"
  14 #include "ui-blob.h"
  15
  16 static void print_url(char *base, char *suffix)
  17 {
  18         int columns = 3;
  19
  20         if (ctx.repo->enable_log_filecount)
  21                 columns++;
  22         if (ctx.repo->enable_log_linecount)
  23                 columns++;
  24
  25         if (!base || !*base)
  26                 return;
  27         if (suffix && *suffix)
  28                 base = fmt("%s/%s", base, suffix);
  29         htmlf("<tr><td colspan='%d'><a href='", columns);
  30         html_url_path(base);
  31         html("'>");
  32         html_txt(base);
  33         html("</a></td></tr>\n");
  34 }
  35
  36 static void print_urls(char *txt, char *suffix)
  37 {
  38         char *h = txt, *t, c;
  39         int urls = 0;
  40         int columns = 3;
  41
  42         if (ctx.repo->enable_log_filecount)
  43                 columns++;
  44         if (ctx.repo->enable_log_linecount)
  45                 columns++;
  46
  47
  48         while (h && *h) {
  49                 while (h && *h == ' ')
  50                         h++;
  51                 if (!*h)
  52                         break;
  53                 t = h;
  54                 while (t && *t && *t != ' ')
  55                         t++;
  56                 c = *t;
  57                 *t = 0;
  58                 if (urls++ == 0) {
  59                         htmlf("<tr class='nohover'><td colspan='%d'>&nbsp;</td></tr>", columns);
  60                         htmlf("<tr><th class='left' colspan='%d'>Clone</th></tr>\n", columns);
  61                 }
  62                 print_url(h, suffix);
  63                 *t = c;
  64                 h = t;
  65         }
  66 }
  67
  68 void cgit_print_summary()
  69 {
  70         int columns = 3;
  71
  72         if (ctx.repo->enable_log_filecount)
  73                 columns++;
  74         if (ctx.repo->enable_log_linecount)
  75                 columns++;
  76
  77         html("<table summary='repository info' class='list nowrap'>");
  78         cgit_print_branches(ctx.cfg.summary_branches);
  79         htmlf("<tr class='nohover'><td colspan='%d'>&nbsp;</td></tr>", columns);
  80         cgit_print_tags(ctx.cfg.summary_tags);
  81         if (ctx.cfg.summary_log > 0) {
  82                 htmlf("<tr class='nohover'><td colspan='%d'>&nbsp;</td></tr>", columns);
  83                 cgit_print_log(ctx.qry.head, 0, ctx.cfg.summary_log, NULL,
  84                                NULL, NULL, 0, 0, 0);
  85         }
  86         if (ctx.repo->clone_url)
  87                 print_urls(expand_macros(ctx.repo->clone_url), NULL);
  88         else if (ctx.cfg.clone_prefix)
  89                 print_urls(ctx.cfg.clone_prefix, ctx.repo->url);
  90         html("</table>");
  91 }
  92
  93 void cgit_print_repo_readme(char *path)
  94 {
  95         char *slash, *tmp, *colon, *ref;
  96
  97         if (!ctx.repo->readme || !(*ctx.repo->readme))
  98                 return;
  99
 100         ref = NULL;
 101
 102         /* Check if the readme is tracked in the git repo. */
 103         colon = strchr(ctx.repo->readme, ':');
 104         if (colon && strlen(colon) > 1) {
 105                 *colon = '\0';
 106                 ref = ctx.repo->readme;
 107                 ctx.repo->readme = colon + 1;
 108                 if (!(*ctx.repo->readme))
 109                         return;
 110         }
 111
 112         /* Prepend repo path to relative readme path unless tracked. */
 113         if (!ref && *ctx.repo->readme != '/')
 114                 ctx.repo->readme = xstrdup(fmt("%s/%s", ctx.repo->path,
 115                                                ctx.repo->readme));
 116
 117         /* If a subpath is specified for the about page, make it relative
 118          * to the directory containing the configured readme.
 119          */
 120         if (path) {
 121                 slash = strrchr(ctx.repo->readme, '/');
 122                 if (!slash) {
 123                         if (!colon)
 124                                 return;
 125                         slash = colon;
 126                 }
 127                 tmp = xmalloc(slash - ctx.repo->readme + 1 + strlen(path) + 1);
 128                 strncpy(tmp, ctx.repo->readme, slash - ctx.repo->readme + 1);
 129                 strcpy(tmp + (slash - ctx.repo->readme + 1), path);
 130         } else
 131                 tmp = ctx.repo->readme;
 132
 133         /* Print the calculated readme, either from the git repo or from the
 134          * filesystem, while applying the about-filter.
 135          */
 136         html("<div id='summary'>");
 137         if (ctx.repo->about_filter)
 138                 cgit_open_filter(ctx.repo->about_filter);
 139         if (ref)
 140                 cgit_print_file(tmp, ref);
 141         else
 142                 html_include(tmp);
 143         if (ctx.repo->about_filter)
 144                 cgit_close_filter(ctx.repo->about_filter);
 145         html("</div>");
 146 }