cmd.c

   1 /* cmd.c: the cgit command dispatcher
   2  *
   3  * Copyright (C) 2008 Lars Hjemli
   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(struct cgit_context *ctx)
  30 {
  31         cgit_clone_head(ctx);
  32 }
  33
  34 static void atom_fn(struct cgit_context *ctx)
  35 {
  36         cgit_print_atom(ctx->qry.head, ctx->qry.path, ctx->cfg.max_atom_items);
  37 }
  38
  39 static void about_fn(struct cgit_context *ctx)
  40 {
  41         if (ctx->repo)
  42                 cgit_print_repo_readme(ctx->qry.path);
  43         else
  44                 cgit_print_site_readme();
  45 }
  46
  47 static void blob_fn(struct cgit_context *ctx)
  48 {
  49         cgit_print_blob(ctx->qry.sha1, ctx->qry.path, ctx->qry.head);
  50 }
  51
  52 static void commit_fn(struct cgit_context *ctx)
  53 {
  54         cgit_print_commit(ctx->qry.sha1, ctx->qry.path);
  55 }
  56
  57 static void diff_fn(struct cgit_context *ctx)
  58 {
  59         cgit_print_diff(ctx->qry.sha1, ctx->qry.sha2, ctx->qry.path, 1);
  60 }
  61
  62 static void info_fn(struct cgit_context *ctx)
  63 {
  64         cgit_clone_info(ctx);
  65 }
  66
  67 static void log_fn(struct cgit_context *ctx)
  68 {
  69         cgit_print_log(ctx->qry.sha1, ctx->qry.ofs, ctx->cfg.max_commit_count,
  70                        ctx->qry.grep, ctx->qry.search, ctx->qry.path, 1,
  71                        ctx->repo->enable_commit_graph,
  72                        ctx->repo->commit_sort);
  73 }
  74
  75 static void ls_cache_fn(struct cgit_context *ctx)
  76 {
  77         ctx->page.mimetype = "text/plain";
  78         ctx->page.filename = "ls-cache.txt";
  79         cgit_print_http_headers(ctx);
  80         cache_ls(ctx->cfg.cache_root);
  81 }
  82
  83 static void objects_fn(struct cgit_context *ctx)
  84 {
  85         cgit_clone_objects(ctx);
  86 }
  87
  88 static void repolist_fn(struct cgit_context *ctx)
  89 {
  90         cgit_print_repolist();
  91 }
  92
  93 static void patch_fn(struct cgit_context *ctx)
  94 {
  95         cgit_print_patch(ctx->qry.sha1, ctx->qry.path);
  96 }
  97
  98 static void plain_fn(struct cgit_context *ctx)
  99 {
 100         cgit_print_plain(ctx);
 101 }
 102
 103 static void refs_fn(struct cgit_context *ctx)
 104 {
 105         cgit_print_refs();
 106 }
 107
 108 static void snapshot_fn(struct cgit_context *ctx)
 109 {
 110         cgit_print_snapshot(ctx->qry.head, ctx->qry.sha1, ctx->qry.path,
 111                             ctx->repo->snapshots, ctx->qry.nohead);
 112 }
 113
 114 static void stats_fn(struct cgit_context *ctx)
 115 {
 116         cgit_show_stats(ctx);
 117 }
 118
 119 static void summary_fn(struct cgit_context *ctx)
 120 {
 121         cgit_print_summary();
 122 }
 123
 124 static void tag_fn(struct cgit_context *ctx)
 125 {
 126         cgit_print_tag(ctx->qry.sha1);
 127 }
 128
 129 static void tree_fn(struct cgit_context *ctx)
 130 {
 131         cgit_print_tree(ctx->qry.sha1, ctx->qry.path);
 132 }
 133
 134 #define def_cmd(name, want_repo, want_layout, want_vpath, is_clone) \
 135         {#name, name##_fn, want_repo, want_layout, want_vpath, is_clone}
 136
 137 struct cgit_cmd *cgit_get_cmd(struct cgit_context *ctx)
 138 {
 139         static struct cgit_cmd cmds[] = {
 140                 def_cmd(HEAD, 1, 0, 0, 1),
 141                 def_cmd(atom, 1, 0, 0, 0),
 142                 def_cmd(about, 0, 1, 0, 0),
 143                 def_cmd(blob, 1, 0, 0, 0),
 144                 def_cmd(commit, 1, 1, 1, 0),
 145                 def_cmd(diff, 1, 1, 1, 0),
 146                 def_cmd(info, 1, 0, 0, 1),
 147                 def_cmd(log, 1, 1, 1, 0),
 148                 def_cmd(ls_cache, 0, 0, 0, 0),
 149                 def_cmd(objects, 1, 0, 0, 1),
 150                 def_cmd(patch, 1, 0, 1, 0),
 151                 def_cmd(plain, 1, 0, 0, 0),
 152                 def_cmd(refs, 1, 1, 0, 0),
 153                 def_cmd(repolist, 0, 0, 0, 0),
 154                 def_cmd(snapshot, 1, 0, 0, 0),
 155                 def_cmd(stats, 1, 1, 1, 0),
 156                 def_cmd(summary, 1, 1, 0, 0),
 157                 def_cmd(tag, 1, 1, 0, 0),
 158                 def_cmd(tree, 1, 1, 1, 0),
 159         };
 160         int i;
 161
 162         if (ctx->qry.page == NULL) {
 163                 if (ctx->repo)
 164                         ctx->qry.page = "summary";
 165                 else
 166                         ctx->qry.page = "repolist";
 167         }
 168
 169         for (i = 0; i < sizeof(cmds)/sizeof(*cmds); i++)
 170                 if (!strcmp(ctx->qry.page, cmds[i].name))
 171                         return &cmds[i];
 172         return NULL;
 173 }