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
 25static 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
 33static void blob_fn(struct cgit_context *ctx)
 34{
 35	cgit_print_blob(ctx->qry.sha1, ctx->qry.path);
 36}
 37
 38static void commit_fn(struct cgit_context *ctx)
 39{
 40	cgit_print_commit(ctx->qry.sha1);
 41}
 42
 43static void diff_fn(struct cgit_context *ctx)
 44{
 45	cgit_print_diff(ctx->qry.sha1, ctx->qry.sha2, ctx->qry.path);
 46}
 47
 48static 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
 54static 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
 62static void repolist_fn(struct cgit_context *ctx)
 63{
 64	cgit_print_repolist();
 65}
 66
 67static void patch_fn(struct cgit_context *ctx)
 68{
 69	cgit_print_patch(ctx->qry.sha1);
 70}
 71
 72static void refs_fn(struct cgit_context *ctx)
 73{
 74	cgit_print_refs();
 75}
 76
 77static 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
 84static void summary_fn(struct cgit_context *ctx)
 85{
 86	cgit_print_summary();
 87}
 88
 89static void tag_fn(struct cgit_context *ctx)
 90{
 91	cgit_print_tag(ctx->qry.sha1);
 92}
 93
 94static 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
102struct 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}