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