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 "ui-summary.h"
  12 #include "html.h"
  13 #include "ui-log.h"
  14 #include "ui-refs.h"
  15 #include "ui-blob.h"
  16
  17 static void print_url(char *base, char *suffix)
  18 {
  19         int columns = 3;
  20
  21         if (ctx.repo->enable_log_filecount)
  22                 columns++;
  23         if (ctx.repo->enable_log_linecount)
  24                 columns++;
  25
  26         if (!base || !*base)
  27                 return;
  28         if (suffix && *suffix)
  29                 base = fmt("%s/%s", base, suffix);
  30         htmlf("<tr><td colspan='%d'><a href='", columns);
  31         html_url_path(base);
  32         html("'>");
  33         html_txt(base);
  34         html("</a></td></tr>\n");
  35 }
  36
  37 static void print_urls(char *txt, char *suffix)
  38 {
  39         char *h = txt, *t, c;
  40         int urls = 0;
  41         int columns = 3;
  42
  43         if (ctx.repo->enable_log_filecount)
  44                 columns++;
  45         if (ctx.repo->enable_log_linecount)
  46                 columns++;
  47
  48
  49         while (h && *h) {
  50                 while (h && *h == ' ')
  51                         h++;
  52                 if (!*h)
  53                         break;
  54                 t = h;
  55                 while (t && *t && *t != ' ')
  56                         t++;
  57                 c = *t;
  58                 *t = 0;
  59                 if (urls++ == 0) {
  60                         htmlf("<tr class='nohover'><td colspan='%d'>&nbsp;</td></tr>", columns);
  61                         htmlf("<tr><th class='left' colspan='%d'>Clone</th></tr>\n", columns);
  62                 }
  63                 print_url(h, suffix);
  64                 *t = c;
  65                 h = t;
  66         }
  67 }
  68
  69 void cgit_print_summary()
  70 {
  71         int columns = 3;
  72
  73         if (ctx.repo->enable_log_filecount)
  74                 columns++;
  75         if (ctx.repo->enable_log_linecount)
  76                 columns++;
  77
  78         html("<table summary='repository info' class='list nowrap'>");
  79         cgit_print_branches(ctx.cfg.summary_branches);
  80         htmlf("<tr class='nohover'><td colspan='%d'>&nbsp;</td></tr>", columns);
  81         cgit_print_tags(ctx.cfg.summary_tags);
  82         if (ctx.cfg.summary_log > 0) {
  83                 htmlf("<tr class='nohover'><td colspan='%d'>&nbsp;</td></tr>", columns);
  84                 cgit_print_log(ctx.qry.head, 0, ctx.cfg.summary_log, NULL,
  85                                NULL, NULL, 0, 0, 0);
  86         }
  87         if (ctx.repo->clone_url)
  88                 print_urls(expand_macros(ctx.repo->clone_url), NULL);
  89         else if (ctx.cfg.clone_prefix)
  90                 print_urls(ctx.cfg.clone_prefix, ctx.repo->url);
  91         html("</table>");
  92 }
  93
  94 void cgit_print_repo_readme(char *path)
  95 {
  96         char *slash, *tmp, *colon, *ref;
  97
  98         if (!ctx.repo->readme || !(*ctx.repo->readme))
  99                 return;
 100
 101         ref = NULL;
 102
 103         /* Check if the readme is tracked in the git repo. */
 104         colon = strchr(ctx.repo->readme, ':');
 105         if (colon && strlen(colon) > 1) {
 106                 *colon = '\0';
 107                 ref = ctx.repo->readme;
 108                 ctx.repo->readme = colon + 1;
 109                 if (!(*ctx.repo->readme))
 110                         return;
 111         }
 112
 113         /* Prepend repo path to relative readme path unless tracked. */
 114         if (!ref && *ctx.repo->readme != '/')
 115                 ctx.repo->readme = xstrdup(fmt("%s/%s", ctx.repo->path,
 116                                                ctx.repo->readme));
 117
 118         /* If a subpath is specified for the about page, make it relative
 119          * to the directory containing the configured readme.
 120          */
 121         if (path) {
 122                 slash = strrchr(ctx.repo->readme, '/');
 123                 if (!slash) {
 124                         if (!colon)
 125                                 return;
 126                         slash = colon;
 127                 }
 128                 tmp = xmalloc(slash - ctx.repo->readme + 1 + strlen(path) + 1);
 129                 strncpy(tmp, ctx.repo->readme, slash - ctx.repo->readme + 1);
 130                 strcpy(tmp + (slash - ctx.repo->readme + 1), path);
 131         } else
 132                 tmp = ctx.repo->readme;
 133
 134         /* Print the calculated readme, either from the git repo or from the
 135          * filesystem, while applying the about-filter.
 136          */
 137         html("<div id='summary'>");
 138         if (ctx.repo->about_filter)
 139                 cgit_open_filter(ctx.repo->about_filter);
 140         if (ref)
 141                 cgit_print_file(tmp, ref);
 142         else
 143                 html_include(tmp);
 144         if (ctx.repo->about_filter)
 145                 cgit_close_filter(ctx.repo->about_filter);
 146         html("</div>");
 147 }