cmd.c

   1 /* cmd.c: the cgit command dispatcher
   2  *
   3  * Copyright (C) 2008 Lars Hjemli
   4  * Copyright (C) 2013 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 "cmd.h"
  12 #include "cache.h"
  13 #include "ui-shared.h"
  14 #include "ui-atom.h"
  15 #include "ui-blob.h"
  16 #include "ui-clone.h"
  17 #include "ui-commit.h"
  18 #include "ui-diff.h"
  19 #include "ui-log.h"
  20 #include "ui-patch.h"
  21 #include "ui-plain.h"
  22 #include "ui-refs.h"
  23 #include "ui-repolist.h"
  24 #include "ui-snapshot.h"
  25 #include "ui-stats.h"
  26 #include "ui-summary.h"
  27 #include "ui-tag.h"
  28 #include "ui-tree.h"
  29
  30 static void HEAD_fn(struct cgit_context *ctx)
  31 {
  32         cgit_clone_head(ctx);
  33 }
  34
  35 static void atom_fn(struct cgit_context *ctx)
  36 {
  37         cgit_print_atom(ctx->qry.head, ctx->qry.path, ctx->cfg.max_atom_items);
  38 }
  39
  40 static void about_fn(struct cgit_context *ctx)
  41 {
  42         if (ctx->repo)
  43                 cgit_print_repo_readme(ctx->qry.path);
  44         else
  45                 cgit_print_site_readme();
  46 }
  47
  48 static void blob_fn(struct cgit_context *ctx)
  49 {
  50         cgit_print_blob(ctx->qry.sha1, ctx->qry.path, ctx->qry.head, 0);
  51 }
  52
  53 static void commit_fn(struct cgit_context *ctx)
  54 {
  55         cgit_print_commit(ctx->qry.sha1, ctx->qry.path);
  56 }
  57
  58 static void diff_fn(struct cgit_context *ctx)
  59 {
  60         cgit_print_diff(ctx->qry.sha1, ctx->qry.sha2, ctx->qry.path, 1);
  61 }
  62
  63 static void info_fn(struct cgit_context *ctx)
  64 {
  65         cgit_clone_info(ctx);
  66 }
  67
  68 static void log_fn(struct cgit_context *ctx)
  69 {
  70         cgit_print_log(ctx->qry.sha1, ctx->qry.ofs, ctx->cfg.max_commit_count,
  71                        ctx->qry.grep, ctx->qry.search, ctx->qry.path, 1,
  72                        ctx->repo->enable_commit_graph,
  73                        ctx->repo->commit_sort);
  74 }
  75
  76 static void ls_cache_fn(struct cgit_context *ctx)
  77 {
  78         ctx->page.mimetype = "text/plain";
  79         ctx->page.filename = "ls-cache.txt";
  80         cgit_print_http_headers(ctx);
  81         cache_ls(ctx->cfg.cache_root);
  82 }
  83
  84 static void objects_fn(struct cgit_context *ctx)
  85 {
  86         cgit_clone_objects(ctx);
  87 }
  88
  89 static void repolist_fn(struct cgit_context *ctx)
  90 {
  91         cgit_print_repolist();
  92 }
  93
  94 static void patch_fn(struct cgit_context *ctx)
  95 {
  96         cgit_print_patch(ctx->qry.sha1, ctx->qry.path);
  97 }
  98
  99 static void plain_fn(struct cgit_context *ctx)
 100 {
 101         cgit_print_plain(ctx);
 102 }
 103
 104 static void refs_fn(struct cgit_context *ctx)
 105 {
 106         cgit_print_refs();
 107 }
 108
 109 static void snapshot_fn(struct cgit_context *ctx)
 110 {
 111         cgit_print_snapshot(ctx->qry.head, ctx->qry.sha1, ctx->qry.path,
 112                             ctx->repo->snapshots, ctx->qry.nohead);
 113 }
 114
 115 static void stats_fn(struct cgit_context *ctx)
 116 {
 117         cgit_show_stats(ctx);
 118 }
 119
 120 static void summary_fn(struct cgit_context *ctx)
 121 {
 122         cgit_print_summary();
 123 }
 124
 125 static void tag_fn(struct cgit_context *ctx)
 126 {
 127         cgit_print_tag(ctx->qry.sha1);
 128 }
 129
 130 static void tree_fn(struct cgit_context *ctx)
 131 {
 132         cgit_print_tree(ctx->qry.sha1, ctx->qry.path);
 133 }
 134
 135 #define def_cmd(name, want_repo, want_layout, want_vpath, is_clone) \
 136         {#name, name##_fn, want_repo, want_layout, want_vpath, is_clone}
 137
 138 struct cgit_cmd *cgit_get_cmd(struct cgit_context *ctx)
 139 {
 140         static struct cgit_cmd cmds[] = {
 141                 def_cmd(HEAD, 1, 0, 0, 1),
 142                 def_cmd(atom, 1, 0, 0, 0),
 143                 def_cmd(about, 0, 1, 0, 0),
 144                 def_cmd(blob, 1, 0, 0, 0),
 145                 def_cmd(commit, 1, 1, 1, 0),
 146                 def_cmd(diff, 1, 1, 1, 0),
 147                 def_cmd(info, 1, 0, 0, 1),
 148                 def_cmd(log, 1, 1, 1, 0),
 149                 def_cmd(ls_cache, 0, 0, 0, 0),
 150                 def_cmd(objects, 1, 0, 0, 1),
 151                 def_cmd(patch, 1, 0, 1, 0),
 152                 def_cmd(plain, 1, 0, 0, 0),
 153                 def_cmd(refs, 1, 1, 0, 0),
 154                 def_cmd(repolist, 0, 0, 0, 0),
 155                 def_cmd(snapshot, 1, 0, 0, 0),
 156                 def_cmd(stats, 1, 1, 1, 0),
 157                 def_cmd(summary, 1, 1, 0, 0),
 158                 def_cmd(tag, 1, 1, 0, 0),
 159                 def_cmd(tree, 1, 1, 1, 0),
 160         };
 161         int i;
 162
 163         if (ctx->qry.page == NULL) {
 164                 if (ctx->repo)
 165                         ctx->qry.page = "summary";
 166                 else
 167                         ctx->qry.page = "repolist";
 168         }
 169
 170         for (i = 0; i < sizeof(cmds)/sizeof(*cmds); i++)
 171                 if (!strcmp(ctx->qry.page, cmds[i].name))
 172                         return &cmds[i];
 173         return NULL;
 174 }