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-summary.h"
  25 #include "ui-tag.h"
  26 #include "ui-tree.h"
  27
  28 static void HEAD_fn(struct cgit_context *ctx)
  29 {
  30         cgit_clone_head(ctx);
  31 }
  32
  33 static void atom_fn(struct cgit_context *ctx)
  34 {
  35         cgit_print_atom(ctx->qry.head, ctx->qry.path, 10);
  36 }
  37
  38 static void about_fn(struct cgit_context *ctx)
  39 {
  40         if (ctx->repo)
  41                 cgit_print_repo_readme();
  42         else
  43                 cgit_print_site_readme();
  44 }
  45
  46 static void blob_fn(struct cgit_context *ctx)
  47 {
  48         cgit_print_blob(ctx->qry.sha1, ctx->qry.path, ctx->qry.head);
  49 }
  50
  51 static void commit_fn(struct cgit_context *ctx)
  52 {
  53         cgit_print_commit(ctx->qry.sha1);
  54 }
  55
  56 static void diff_fn(struct cgit_context *ctx)
  57 {
  58         cgit_print_diff(ctx->qry.sha1, ctx->qry.sha2, ctx->qry.path);
  59 }
  60
  61 static void info_fn(struct cgit_context *ctx)
  62 {
  63         cgit_clone_info(ctx);
  64 }
  65
  66 static void log_fn(struct cgit_context *ctx)
  67 {
  68         cgit_print_log(ctx->qry.sha1, ctx->qry.ofs, ctx->cfg.max_commit_count,
  69                        ctx->qry.grep, ctx->qry.search, ctx->qry.path, 1);
  70 }
  71
  72 static void ls_cache_fn(struct cgit_context *ctx)
  73 {
  74         ctx->page.mimetype = "text/plain";
  75         ctx->page.filename = "ls-cache.txt";
  76         cgit_print_http_headers(ctx);
  77         cache_ls(ctx->cfg.cache_root);
  78 }
  79
  80 static void objects_fn(struct cgit_context *ctx)
  81 {
  82         cgit_clone_objects(ctx);
  83 }
  84
  85 static void repolist_fn(struct cgit_context *ctx)
  86 {
  87         cgit_print_repolist();
  88 }
  89
  90 static void patch_fn(struct cgit_context *ctx)
  91 {
  92         cgit_print_patch(ctx->qry.sha1);
  93 }
  94
  95 static void plain_fn(struct cgit_context *ctx)
  96 {
  97         cgit_print_plain(ctx);
  98 }
  99
 100 static void refs_fn(struct cgit_context *ctx)
 101 {
 102         cgit_print_refs();
 103 }
 104
 105 static void snapshot_fn(struct cgit_context *ctx)
 106 {
 107         cgit_print_snapshot(ctx->qry.head, ctx->qry.sha1,
 108                             cgit_repobasename(ctx->repo->url), ctx->qry.path,
 109                             ctx->repo->snapshots);
 110 }
 111
 112 static void summary_fn(struct cgit_context *ctx)
 113 {
 114         cgit_print_summary();
 115 }
 116
 117 static void tag_fn(struct cgit_context *ctx)
 118 {
 119         cgit_print_tag(ctx->qry.sha1);
 120 }
 121
 122 static void tree_fn(struct cgit_context *ctx)
 123 {
 124         cgit_print_tree(ctx->qry.sha1, ctx->qry.path);
 125 }
 126
 127 #define def_cmd(name, want_repo, want_layout) \
 128         {#name, name##_fn, want_repo, want_layout}
 129
 130 struct cgit_cmd *cgit_get_cmd(struct cgit_context *ctx)
 131 {
 132         static struct cgit_cmd cmds[] = {
 133                 def_cmd(HEAD, 1, 0),
 134                 def_cmd(atom, 1, 0),
 135                 def_cmd(about, 0, 1),
 136                 def_cmd(blob, 1, 0),
 137                 def_cmd(commit, 1, 1),
 138                 def_cmd(diff, 1, 1),
 139                 def_cmd(info, 1, 0),
 140                 def_cmd(log, 1, 1),
 141                 def_cmd(ls_cache, 0, 0),
 142                 def_cmd(objects, 1, 0),
 143                 def_cmd(patch, 1, 0),
 144                 def_cmd(plain, 1, 0),
 145                 def_cmd(refs, 1, 1),
 146                 def_cmd(repolist, 0, 0),
 147                 def_cmd(snapshot, 1, 0),
 148                 def_cmd(summary, 1, 1),
 149                 def_cmd(tag, 1, 1),
 150                 def_cmd(tree, 1, 1),
 151         };
 152         int i;
 153
 154         if (ctx->qry.page == NULL) {
 155                 if (ctx->repo)
 156                         ctx->qry.page = "summary";
 157                 else
 158                         ctx->qry.page = "repolist";
 159         }
 160
 161         for(i = 0; i < sizeof(cmds)/sizeof(*cmds); i++)
 162                 if (!strcmp(ctx->qry.page, cmds[i].name))
 163                         return &cmds[i];
 164         return NULL;
 165 }