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