cmd.c

   1 /* cmd.c: the cgit command dispatcher
   2  *
   3  * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
   4  *
   5  * Licensed under GNU General Public License v2
   6  *   (see COPYING for full license text)
   7  */
   8
   9 #include "cgit.h"
  10 #include "cmd.h"
  11 #include "cache.h"
  12 #include "ui-shared.h"
  13 #include "ui-atom.h"
  14 #include "ui-blob.h"
  15 #include "ui-clone.h"
  16 #include "ui-commit.h"
  17 #include "ui-diff.h"
  18 #include "ui-log.h"
  19 #include "ui-patch.h"
  20 #include "ui-plain.h"
  21 #include "ui-refs.h"
  22 #include "ui-repolist.h"
  23 #include "ui-snapshot.h"
  24 #include "ui-stats.h"
  25 #include "ui-summary.h"
  26 #include "ui-tag.h"
  27 #include "ui-tree.h"
  28
  29 static void HEAD_fn(void)
  30 {
  31         cgit_clone_head();
  32 }
  33
  34 static void atom_fn(void)
  35 {
  36         cgit_print_atom(ctx.qry.head, ctx.qry.path, ctx.cfg.max_atom_items);
  37 }
  38
  39 static void about_fn(void)
  40 {
  41         if (ctx.repo) {
  42                 if (!ctx.qry.path &&
  43                     ctx.qry.url[strlen(ctx.qry.url) - 1] != '/' &&
  44                     ctx.env.path_info[strlen(ctx.env.path_info) - 1] != '/')
  45                         cgit_redirect(fmtalloc("%s/", cgit_currenturl()), true);
  46                 else
  47                         cgit_print_repo_readme(ctx.qry.path);
  48         } else
  49                 cgit_print_site_readme();
  50 }
  51
  52 static void blob_fn(void)
  53 {
  54         cgit_print_blob(ctx.qry.sha1, ctx.qry.path, ctx.qry.head, 0);
  55 }
  56
  57 static void commit_fn(void)
  58 {
  59         cgit_print_commit(ctx.qry.sha1, ctx.qry.path);
  60 }
  61
  62 static void diff_fn(void)
  63 {
  64         cgit_print_diff(ctx.qry.sha1, ctx.qry.sha2, ctx.qry.path, 1, 0);
  65 }
  66
  67 static void rawdiff_fn(void)
  68 {
  69         cgit_print_diff(ctx.qry.sha1, ctx.qry.sha2, ctx.qry.path, 1, 1);
  70 }
  71
  72 static void info_fn(void)
  73 {
  74         cgit_clone_info();
  75 }
  76
  77 static void log_fn(void)
  78 {
  79         cgit_print_log(ctx.qry.sha1, ctx.qry.ofs, ctx.cfg.max_commit_count,
  80                        ctx.qry.grep, ctx.qry.search, ctx.qry.path, 1,
  81                        ctx.repo->enable_commit_graph,
  82                        ctx.repo->commit_sort);
  83 }
  84
  85 static void ls_cache_fn(void)
  86 {
  87         ctx.page.mimetype = "text/plain";
  88         ctx.page.filename = "ls-cache.txt";
  89         cgit_print_http_headers();
  90         cache_ls(ctx.cfg.cache_root);
  91 }
  92
  93 static void objects_fn(void)
  94 {
  95         cgit_clone_objects();
  96 }
  97
  98 static void repolist_fn(void)
  99 {
 100         cgit_print_repolist();
 101 }
 102
 103 static void patch_fn(void)
 104 {
 105         cgit_print_patch(ctx.qry.sha1, ctx.qry.sha2, ctx.qry.path);
 106 }
 107
 108 static void plain_fn(void)
 109 {
 110         cgit_print_plain();
 111 }
 112
 113 static void refs_fn(void)
 114 {
 115         cgit_print_refs();
 116 }
 117
 118 static void snapshot_fn(void)
 119 {
 120         cgit_print_snapshot(ctx.qry.head, ctx.qry.sha1, ctx.qry.path,
 121                             ctx.qry.nohead);
 122 }
 123
 124 static void stats_fn(void)
 125 {
 126         cgit_show_stats();
 127 }
 128
 129 static void summary_fn(void)
 130 {
 131         cgit_print_summary();
 132 }
 133
 134 static void tag_fn(void)
 135 {
 136         cgit_print_tag(ctx.qry.sha1);
 137 }
 138
 139 static void tree_fn(void)
 140 {
 141         cgit_print_tree(ctx.qry.sha1, ctx.qry.path);
 142 }
 143
 144 #define def_cmd(name, want_repo, want_vpath, is_clone) \
 145         {#name, name##_fn, want_repo, want_vpath, is_clone}
 146
 147 struct cgit_cmd *cgit_get_cmd(void)
 148 {
 149         static struct cgit_cmd cmds[] = {
 150                 def_cmd(HEAD, 1, 0, 1),
 151                 def_cmd(atom, 1, 0, 0),
 152                 def_cmd(about, 0, 0, 0),
 153                 def_cmd(blob, 1, 0, 0),
 154                 def_cmd(commit, 1, 1, 0),
 155                 def_cmd(diff, 1, 1, 0),
 156                 def_cmd(info, 1, 0, 1),
 157                 def_cmd(log, 1, 1, 0),
 158                 def_cmd(ls_cache, 0, 0, 0),
 159                 def_cmd(objects, 1, 0, 1),
 160                 def_cmd(patch, 1, 1, 0),
 161                 def_cmd(plain, 1, 0, 0),
 162                 def_cmd(rawdiff, 1, 1, 0),
 163                 def_cmd(refs, 1, 0, 0),
 164                 def_cmd(repolist, 0, 0, 0),
 165                 def_cmd(snapshot, 1, 0, 0),
 166                 def_cmd(stats, 1, 1, 0),
 167                 def_cmd(summary, 1, 0, 0),
 168                 def_cmd(tag, 1, 0, 0),
 169                 def_cmd(tree, 1, 1, 0),
 170         };
 171         int i;
 172
 173         if (ctx.qry.page == NULL) {
 174                 if (ctx.repo)
 175                         ctx.qry.page = "summary";
 176                 else
 177                         ctx.qry.page = "repolist";
 178         }
 179
 180         for (i = 0; i < sizeof(cmds)/sizeof(*cmds); i++)
 181                 if (!strcmp(ctx.qry.page, cmds[i].name))
 182                         return &cmds[i];
 183         return NULL;
 184 }