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