#include "clar_libgit2.h"

#include "buffer.h"

#include "path.h"

#include "remote.h"

static const char* tagger_name = "Vicent Marti";

static const char* tagger_email = "vicent@github.com";

static const char* tagger_message = "This is my tag.\n\nThere are many tags, but this one is mine\n";

static int transfer_cb(const git_transfer_progress *stats, void *payload)

{

	int *callcount = (int*)payload;

	GIT_UNUSED(stats);

	(*callcount)++;

	return 0;

}

static void cleanup_local_repo(void *path)

{

	cl_fixture_cleanup((char *)path);

}

void test_network_fetchlocal__cleanup(void)

{

	cl_git_sandbox_cleanup();

}

void test_network_fetchlocal__complete(void)

{

	git_repository *repo;

	git_remote *origin;

	int callcount = 0;

	git_strarray refnames = {0};

	const char *url = cl_git_fixture_url("testrepo.git");

	git_fetch_options options = GIT_FETCH_OPTIONS_INIT;

	options.callbacks.transfer_progress = transfer_cb;

	options.callbacks.payload = &callcount;

	cl_set_cleanup(&cleanup_local_repo, "foo");

	cl_git_pass(git_repository_init(&repo, "foo", true));

	cl_git_pass(git_remote_create(&origin, repo, GIT_REMOTE_ORIGIN, url));

	cl_git_pass(git_remote_fetch(origin, NULL, &options, NULL));

	cl_git_pass(git_reference_list(&refnames, repo));

	cl_assert_equal_i(19, (int)refnames.count);

	cl_assert(callcount > 0);

	git_strarray_free(&refnames);

	git_remote_free(origin);

	git_repository_free(repo);

}

void test_network_fetchlocal__prune(void)

{

	git_repository *repo;

	git_remote *origin;

	int callcount = 0;

	git_strarray refnames = {0};

	git_reference *ref;

	git_repository *remote_repo = cl_git_sandbox_init("testrepo.git");

	const char *url = cl_git_path_url(git_repository_path(remote_repo));

	git_fetch_options options = GIT_FETCH_OPTIONS_INIT;

	options.callbacks.transfer_progress = transfer_cb;

	options.callbacks.payload = &callcount;

	cl_set_cleanup(&cleanup_local_repo, "foo");

	cl_git_pass(git_repository_init(&repo, "foo", true));

	cl_git_pass(git_remote_create(&origin, repo, GIT_REMOTE_ORIGIN, url));

	cl_git_pass(git_remote_fetch(origin, NULL, &options, NULL));

	cl_git_pass(git_reference_list(&refnames, repo));

	cl_assert_equal_i(19, (int)refnames.count);

	cl_assert(callcount > 0);

	git_strarray_free(&refnames);

	git_remote_free(origin);

	cl_git_pass(git_reference_lookup(&ref, remote_repo, "refs/heads/br2"));

	cl_git_pass(git_reference_delete(ref));

	git_reference_free(ref);

	cl_git_pass(git_remote_lookup(&origin, repo, GIT_REMOTE_ORIGIN));

	cl_git_pass(git_remote_fetch(origin, NULL, &options, NULL));

	cl_git_pass(git_remote_prune(origin, &options.callbacks));

	cl_git_pass(git_reference_list(&refnames, repo));

	cl_assert_equal_i(18, (int)refnames.count);

	git_strarray_free(&refnames);

	git_remote_free(origin);

	cl_git_pass(git_reference_lookup(&ref, remote_repo, "refs/heads/packed"));

	cl_git_pass(git_reference_delete(ref));

	git_reference_free(ref);

	cl_git_pass(git_remote_lookup(&origin, repo, GIT_REMOTE_ORIGIN));

	cl_git_pass(git_remote_fetch(origin, NULL, &options, NULL));

	cl_git_pass(git_remote_prune(origin, &options.callbacks));

	cl_git_pass(git_reference_list(&refnames, repo));

	cl_assert_equal_i(17, (int)refnames.count);

	git_strarray_free(&refnames);

	git_remote_free(origin);

	git_repository_free(repo);

}

int update_tips_fail_on_call(const char *ref, const git_oid *old, const git_oid *new, void *data)

{

	GIT_UNUSED(ref);

	GIT_UNUSED(old);

	GIT_UNUSED(new);

	GIT_UNUSED(data);

	cl_fail("update tips called");

	return 0;

}

void assert_ref_exists(git_repository *repo, const char *name)

{

	git_reference *ref;

	cl_git_pass(git_reference_lookup(&ref, repo, name));

	git_reference_free(ref);

}

void test_network_fetchlocal__prune_overlapping(void)

{

	git_repository *repo;

	git_remote *origin;

	int callcount = 0;

	git_strarray refnames = {0};

	git_reference *ref;

	git_config *config;

	git_oid target;

	git_repository *remote_repo = cl_git_sandbox_init("testrepo.git");

	const char *url = cl_git_path_url(git_repository_path(remote_repo));

	git_fetch_options options = GIT_FETCH_OPTIONS_INIT;

	options.callbacks.transfer_progress = transfer_cb;

	options.callbacks.payload = &callcount;

	cl_git_pass(git_reference_lookup(&ref, remote_repo, "refs/heads/master"));

	git_oid_cpy(&target, git_reference_target(ref));

	git_reference_free(ref);

	cl_git_pass(git_reference_create(&ref, remote_repo, "refs/pull/42/head", &target, 1, NULL));

	git_reference_free(ref);

	cl_set_cleanup(&cleanup_local_repo, "foo");

	cl_git_pass(git_repository_init(&repo, "foo", true));

	cl_git_pass(git_remote_create(&origin, repo, GIT_REMOTE_ORIGIN, url));

	cl_git_pass(git_repository_config(&config, repo));

	cl_git_pass(git_config_set_bool(config, "remote.origin.prune", true));

	cl_git_pass(git_config_set_multivar(config, "remote.origin.fetch", "^$", "refs/pull/*/head:refs/remotes/origin/pr/*"));

	git_remote_free(origin);

	cl_git_pass(git_remote_lookup(&origin, repo, GIT_REMOTE_ORIGIN));

	cl_git_pass(git_remote_fetch(origin, NULL, &options, NULL));

	assert_ref_exists(repo, "refs/remotes/origin/master");

	assert_ref_exists(repo, "refs/remotes/origin/pr/42");

	cl_git_pass(git_reference_list(&refnames, repo));

	cl_assert_equal_i(20, (int)refnames.count);

	git_strarray_free(&refnames);

	cl_git_pass(git_config_delete_multivar(config, "remote.origin.fetch", "refs"));

	cl_git_pass(git_config_set_multivar(config, "remote.origin.fetch", "^$", "refs/pull/*/head:refs/remotes/origin/pr/*"));

	cl_git_pass(git_config_set_multivar(config, "remote.origin.fetch", "^$", "refs/heads/*:refs/remotes/origin/*"));

	git_remote_free(origin);

	cl_git_pass(git_remote_lookup(&origin, repo, GIT_REMOTE_ORIGIN));

	options.callbacks.update_tips = update_tips_fail_on_call;

	cl_git_pass(git_remote_fetch(origin, NULL, &options, NULL));

	assert_ref_exists(repo, "refs/remotes/origin/master");

	assert_ref_exists(repo, "refs/remotes/origin/pr/42");

	cl_git_pass(git_reference_list(&refnames, repo));

	cl_assert_equal_i(20, (int)refnames.count);

	git_strarray_free(&refnames);

	cl_git_pass(git_config_delete_multivar(config, "remote.origin.fetch", "refs"));

	cl_git_pass(git_config_set_multivar(config, "remote.origin.fetch", "^$", "refs/heads/*:refs/remotes/origin/*"));

	cl_git_pass(git_config_set_multivar(config, "remote.origin.fetch", "^$", "refs/pull/*/head:refs/remotes/origin/pr/*"));

	git_remote_free(origin);

	cl_git_pass(git_remote_lookup(&origin, repo, GIT_REMOTE_ORIGIN));

	options.callbacks.update_tips = update_tips_fail_on_call;

	cl_git_pass(git_remote_fetch(origin, NULL, &options, NULL));

	git_config_free(config);

	git_strarray_free(&refnames);

	git_remote_free(origin);

	git_repository_free(repo);

}

void test_network_fetchlocal__fetchprune(void)

{

	git_repository *repo;

	git_remote *origin;

	int callcount = 0;

	git_strarray refnames = {0};

	git_reference *ref;

	git_config *config;

	git_repository *remote_repo = cl_git_sandbox_init("testrepo.git");

	const char *url = cl_git_path_url(git_repository_path(remote_repo));

	git_fetch_options options = GIT_FETCH_OPTIONS_INIT;

	options.callbacks.transfer_progress = transfer_cb;

	options.callbacks.payload = &callcount;

	cl_set_cleanup(&cleanup_local_repo, "foo");

	cl_git_pass(git_repository_init(&repo, "foo", true));

	cl_git_pass(git_remote_create(&origin, repo, GIT_REMOTE_ORIGIN, url));

	cl_git_pass(git_remote_fetch(origin, NULL, &options, NULL));

	cl_git_pass(git_reference_list(&refnames, repo));

	cl_assert_equal_i(19, (int)refnames.count);

	cl_assert(callcount > 0);

	git_strarray_free(&refnames);

	git_remote_free(origin);

	cl_git_pass(git_reference_lookup(&ref, remote_repo, "refs/heads/br2"));

	cl_git_pass(git_reference_delete(ref));

	git_reference_free(ref);

	cl_git_pass(git_remote_lookup(&origin, repo, GIT_REMOTE_ORIGIN));

	cl_git_pass(git_remote_fetch(origin, NULL, &options, NULL));

	cl_git_pass(git_remote_prune(origin, &options.callbacks));

	cl_git_pass(git_reference_list(&refnames, repo));

	cl_assert_equal_i(18, (int)refnames.count);

	git_strarray_free(&refnames);

	git_remote_free(origin);

	cl_git_pass(git_reference_lookup(&ref, remote_repo, "refs/heads/packed"));

	cl_git_pass(git_reference_delete(ref));

	git_reference_free(ref);

	cl_git_pass(git_repository_config(&config, repo));

	cl_git_pass(git_config_set_bool(config, "remote.origin.prune", 1));

	git_config_free(config);

	cl_git_pass(git_remote_lookup(&origin, repo, GIT_REMOTE_ORIGIN));

	cl_assert_equal_i(1, git_remote_prune_refs(origin));

	cl_git_pass(git_remote_fetch(origin, NULL, &options, NULL));

	cl_git_pass(git_reference_list(&refnames, repo));

	cl_assert_equal_i(17, (int)refnames.count);

	git_strarray_free(&refnames);

	git_remote_free(origin);

	git_repository_free(repo);

}

void test_network_fetchlocal__prune_tag(void)

{

	git_repository *repo;

	git_remote *origin;

	int callcount = 0;

	git_reference *ref;

	git_config *config;

	git_oid tag_id;

	git_signature *tagger;

	git_object *obj;

	git_repository *remote_repo = cl_git_sandbox_init("testrepo.git");

	const char *url = cl_git_path_url(git_repository_path(remote_repo));

	git_fetch_options options = GIT_FETCH_OPTIONS_INIT;

	options.callbacks.transfer_progress = transfer_cb;

	options.callbacks.payload = &callcount;

	cl_set_cleanup(&cleanup_local_repo, "foo");

	cl_git_pass(git_repository_init(&repo, "foo", true));

	cl_git_pass(git_remote_create(&origin, repo, GIT_REMOTE_ORIGIN, url));

	cl_git_pass(git_remote_fetch(origin, NULL, &options, NULL));

	git_remote_free(origin);

	cl_git_pass(git_revparse_single(&obj, repo, "origin/master"));

	cl_git_pass(git_reference_create(&ref, repo, "refs/remotes/origin/fake-remote", git_object_id(obj), 1, NULL));

	git_reference_free(ref);

	/* create signature */

	cl_git_pass(git_signature_new(&tagger, tagger_name, tagger_email, 123456789, 60));

	cl_git_pass(

		git_tag_create(&tag_id, repo,

		  "some-tag", obj, tagger, tagger_message, 0)

	);

	git_signature_free(tagger);

	cl_git_pass(git_repository_config(&config, repo));

	cl_git_pass(git_config_set_bool(config, "remote.origin.prune", 1));

	git_config_free(config);

	cl_git_pass(git_remote_lookup(&origin, repo, GIT_REMOTE_ORIGIN));

	cl_assert_equal_i(1, git_remote_prune_refs(origin));

	cl_git_pass(git_remote_fetch(origin, NULL, &options, NULL));

	assert_ref_exists(repo, "refs/tags/some-tag");

	cl_git_fail_with(GIT_ENOTFOUND, git_reference_lookup(&ref, repo, "refs/remotes/origin/fake-remote"));

	git_object_free(obj);

	git_remote_free(origin);

	git_repository_free(repo);

}

static void cleanup_sandbox(void *unused)

{

	GIT_UNUSED(unused);

	cl_git_sandbox_cleanup();

}

void test_network_fetchlocal__partial(void)

{

	git_repository *repo = cl_git_sandbox_init("partial-testrepo");

	git_remote *origin;

	int callcount = 0;

	git_strarray refnames = {0};

	const char *url;

	git_fetch_options options = GIT_FETCH_OPTIONS_INIT;

	options.callbacks.transfer_progress = transfer_cb;

	options.callbacks.payload = &callcount;

	cl_set_cleanup(&cleanup_sandbox, NULL);

	cl_git_pass(git_reference_list(&refnames, repo));

	cl_assert_equal_i(1, (int)refnames.count);

	url = cl_git_fixture_url("testrepo.git");

	cl_git_pass(git_remote_create(&origin, repo, GIT_REMOTE_ORIGIN, url));

	cl_git_pass(git_remote_fetch(origin, NULL, &options, NULL));

	git_strarray_free(&refnames);

	cl_git_pass(git_reference_list(&refnames, repo));

	cl_assert_equal_i(20, (int)refnames.count); /* 18 remote + 1 local */

	cl_assert(callcount > 0);

	git_strarray_free(&refnames);

	git_remote_free(origin);

}

static int remote_mirror_cb(git_remote **out, git_repository *repo,

			    const char *name, const char *url, void *payload)

{

	int error;

	git_remote *remote;

	GIT_UNUSED(payload);

	if ((error = git_remote_create_with_fetchspec(&remote, repo, name, url, "+refs/*:refs/*")) < 0)

		return error;

	*out = remote;

	return 0;

}

void test_network_fetchlocal__clone_into_mirror(void)

{

	git_clone_options opts = GIT_CLONE_OPTIONS_INIT;

	git_repository *repo;

	git_reference *ref;

	opts.bare = true;

	opts.remote_cb = remote_mirror_cb;

	cl_git_pass(git_clone(&repo, cl_git_fixture_url("testrepo.git"), "./foo.git", &opts));

	cl_git_pass(git_reference_lookup(&ref, repo, "HEAD"));

	cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(ref));

	cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(ref));

	git_reference_free(ref);

	cl_git_pass(git_reference_lookup(&ref, repo, "refs/remotes/test/master"));

	git_reference_free(ref);

	git_repository_free(repo);

	cl_fixture_cleanup("./foo.git");

}

void test_network_fetchlocal__all_refs(void)

{

	git_repository *repo;

	git_remote *remote;

	git_reference *ref;

	char *allrefs = "+refs/*:refs/*";

	git_strarray refspecs = {

		&allrefs,

		1,

	};

	cl_git_pass(git_repository_init(&repo, "./foo.git", true));

	cl_git_pass(git_remote_create_anonymous(&remote, repo, cl_git_fixture_url("testrepo.git")));

	cl_git_pass(git_remote_fetch(remote, &refspecs, NULL, NULL));

	cl_git_pass(git_reference_lookup(&ref, repo, "refs/remotes/test/master"));

	git_reference_free(ref);

	cl_git_pass(git_reference_lookup(&ref, repo, "refs/tags/test"));

	git_reference_free(ref);

	git_remote_free(remote);

	git_repository_free(repo);

	cl_fixture_cleanup("./foo.git");

}

void test_network_fetchlocal__multi_remotes(void)

{

	git_repository *repo = cl_git_sandbox_init("testrepo.git");

	git_remote *test, *test2;

	git_strarray refnames = {0};

	git_fetch_options options = GIT_FETCH_OPTIONS_INIT;

	cl_set_cleanup(&cleanup_sandbox, NULL);

	options.callbacks.transfer_progress = transfer_cb;

	cl_git_pass(git_remote_set_url(repo, "test", cl_git_fixture_url("testrepo.git")));

	cl_git_pass(git_remote_lookup(&test, repo, "test"));

	cl_git_pass(git_remote_fetch(test, NULL, &options, NULL));

	cl_git_pass(git_reference_list(&refnames, repo));

	cl_assert_equal_i(32, (int)refnames.count);

	git_strarray_free(&refnames);

	cl_git_pass(git_remote_set_url(repo, "test_with_pushurl", cl_git_fixture_url("testrepo.git")));

	cl_git_pass(git_remote_lookup(&test2, repo, "test_with_pushurl"));

	cl_git_pass(git_remote_fetch(test2, NULL, &options, NULL));

	cl_git_pass(git_reference_list(&refnames, repo));

	cl_assert_equal_i(44, (int)refnames.count);

	git_strarray_free(&refnames);

	git_remote_free(test);

	git_remote_free(test2);

}

static int sideband_cb(const char *str, int len, void *payload)

{

	int *count = (int *) payload;

	GIT_UNUSED(str);

	GIT_UNUSED(len);

	(*count)++;

	return 0;

}

void test_network_fetchlocal__call_progress(void)

{

	git_repository *repo;

	git_remote *remote;

	git_fetch_options options = GIT_FETCH_OPTIONS_INIT;

	int callcount = 0;

	cl_git_pass(git_repository_init(&repo, "foo.git", true));

	cl_set_cleanup(cleanup_local_repo, "foo.git");

	cl_git_pass(git_remote_create_with_fetchspec(&remote, repo, "origin", cl_git_fixture_url("testrepo.git"), "+refs/heads/*:refs/heads/*"));

	options.callbacks.sideband_progress = sideband_cb;

	options.callbacks.payload = &callcount;

	cl_git_pass(git_remote_fetch(remote, NULL, &options, NULL));

	cl_assert(callcount != 0);

	git_remote_free(remote);

	git_repository_free(repo);

}

void test_network_fetchlocal__prune_load_remote_prune_config(void)

{

	git_repository *repo;

	git_remote *origin;

	git_config *config;

	git_repository *remote_repo = cl_git_sandbox_init("testrepo.git");

	const char *url = cl_git_path_url(git_repository_path(remote_repo));

	cl_set_cleanup(&cleanup_local_repo, "foo");

	cl_git_pass(git_repository_init(&repo, "foo", true));

	cl_git_pass(git_repository_config(&config, repo));

	cl_git_pass(git_config_set_bool(config, "remote.origin.prune", 1));

	cl_git_pass(git_remote_create(&origin, repo, GIT_REMOTE_ORIGIN, url));

	cl_assert_equal_i(1, git_remote_prune_refs(origin));

	git_config_free(config);

	git_remote_free(origin);

	git_repository_free(repo);

}

void test_network_fetchlocal__prune_load_fetch_prune_config(void)

{

	git_repository *repo;

	git_remote *origin;

	git_config *config;

	git_repository *remote_repo = cl_git_sandbox_init("testrepo.git");

	const char *url = cl_git_path_url(git_repository_path(remote_repo));

	cl_set_cleanup(&cleanup_local_repo, "foo");

	cl_git_pass(git_repository_init(&repo, "foo", true));

	cl_git_pass(git_repository_config(&config, repo));

	cl_git_pass(git_config_set_bool(config, "fetch.prune", 1));

	cl_git_pass(git_remote_create(&origin, repo, GIT_REMOTE_ORIGIN, url));

	cl_assert_equal_i(1, git_remote_prune_refs(origin));

	git_config_free(config);

	git_remote_free(origin);

	git_repository_free(repo);

}