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
 28static void HEAD_fn(struct cgit_context *ctx)
 29{
 30	cgit_clone_head(ctx);
 31}
 32
 33static void atom_fn(struct cgit_context *ctx)
 34{
 35	cgit_print_atom(ctx->qry.head, ctx->qry.path, 10);
 36}
 37
 38static 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
 46static void blob_fn(struct cgit_context *ctx)
 47{
 48	cgit_print_blob(ctx->qry.sha1, ctx->qry.path, ctx->qry.head);
 49}
 50
 51static void commit_fn(struct cgit_context *ctx)
 52{
 53	cgit_print_commit(ctx->qry.sha1);
 54}
 55
 56static void diff_fn(struct cgit_context *ctx)
 57{
 58	cgit_print_diff(ctx->qry.sha1, ctx->qry.sha2, ctx->qry.path);
 59}
 60
 61static void info_fn(struct cgit_context *ctx)
 62{
 63	cgit_clone_info(ctx);
 64}
 65
 66static 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
 72static 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
 80static void objects_fn(struct cgit_context *ctx)
 81{
 82	cgit_clone_objects(ctx);
 83}
 84
 85static void repolist_fn(struct cgit_context *ctx)
 86{
 87	cgit_print_repolist();
 88}
 89
 90static void patch_fn(struct cgit_context *ctx)
 91{
 92	cgit_print_patch(ctx->qry.sha1);
 93}
 94
 95static void plain_fn(struct cgit_context *ctx)
 96{
 97	cgit_print_plain(ctx);
 98}
 99
100static void refs_fn(struct cgit_context *ctx)
101{
102	cgit_print_refs();
103}
104
105static 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, ctx->qry.nohead);
110}
111
112static void summary_fn(struct cgit_context *ctx)
113{
114	cgit_print_summary();
115}
116
117static void tag_fn(struct cgit_context *ctx)
118{
119	cgit_print_tag(ctx->qry.sha1);
120}
121
122static 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
130struct 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}