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
 26static void atom_fn(struct cgit_context *ctx)
 27{
 28	cgit_print_atom(ctx->qry.head, ctx->qry.path, 10);
 29}
 30
 31static 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
 39static void blob_fn(struct cgit_context *ctx)
 40{
 41	cgit_print_blob(ctx->qry.sha1, ctx->qry.path, ctx->qry.head);
 42}
 43
 44static void commit_fn(struct cgit_context *ctx)
 45{
 46	cgit_print_commit(ctx->qry.sha1);
 47}
 48
 49static void diff_fn(struct cgit_context *ctx)
 50{
 51	cgit_print_diff(ctx->qry.sha1, ctx->qry.sha2, ctx->qry.path);
 52}
 53
 54static 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
 60static 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
 68static void repolist_fn(struct cgit_context *ctx)
 69{
 70	cgit_print_repolist();
 71}
 72
 73static void patch_fn(struct cgit_context *ctx)
 74{
 75	cgit_print_patch(ctx->qry.sha1);
 76}
 77
 78static void refs_fn(struct cgit_context *ctx)
 79{
 80	cgit_print_refs();
 81}
 82
 83static 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
 90static void summary_fn(struct cgit_context *ctx)
 91{
 92	cgit_print_summary();
 93}
 94
 95static void tag_fn(struct cgit_context *ctx)
 96{
 97	cgit_print_tag(ctx->qry.sha1);
 98}
 99
100static 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
108struct 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}