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