Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7

1 files changed, 303 insertions, 0 deletions

diff --git a/t/t9806-git-p4-options.sh b/t/t9806-git-p4-options.sh
new file mode 100755
index 000000000000..4e794a01bf55
--- /dev/null
+++ b/t/t9806-git-p4-options.sh
@@ -0,0 +1,303 @@
+#!/bin/sh
+
+test_description='git p4 options'
+
+. ./lib-git-p4.sh
+
+test_expect_success 'start p4d' '
+	start_p4d
+'
+
+test_expect_success 'init depot' '
+	(
+		cd "$cli" &&
+		echo file1 >file1 &&
+		p4 add file1 &&
+		p4 submit -d "change 1" &&
+		echo file2 >file2 &&
+		p4 add file2 &&
+		p4 submit -d "change 2" &&
+		echo file3 >file3 &&
+		p4 add file3 &&
+		p4 submit -d "change 3"
+	)
+'
+
+test_expect_success 'clone no --git-dir' '
+	test_must_fail git p4 clone --git-dir=xx //depot
+'
+
+test_expect_success 'clone --branch should checkout master' '
+	git p4 clone --branch=refs/remotes/p4/sb --dest="$git" //depot &&
+	test_when_finished cleanup_git &&
+	(
+		cd "$git" &&
+		git rev-parse refs/remotes/p4/sb >sb &&
+		git rev-parse refs/heads/master >master &&
+		test_cmp sb master &&
+		git rev-parse HEAD >head &&
+		test_cmp sb head
+	)
+'
+
+test_expect_success 'sync when no master branch prints a nice error' '
+	test_when_finished cleanup_git &&
+	git p4 clone --branch=refs/remotes/p4/sb --dest="$git" //depot@2 &&
+	(
+		cd "$git" &&
+		test_must_fail git p4 sync 2>err &&
+		grep "Error: no branch refs/remotes/p4/master" err
+	)
+'
+
+test_expect_success 'sync --branch builds the full ref name correctly' '
+	test_when_finished cleanup_git &&
+	(
+		cd "$git" &&
+		git init &&
+
+		git p4 sync --branch=b1 //depot &&
+		git rev-parse --verify refs/remotes/p4/b1 &&
+		git p4 sync --branch=p4/b2 //depot &&
+		git rev-parse --verify refs/remotes/p4/b2 &&
+
+		git p4 sync --import-local --branch=h1 //depot &&
+		git rev-parse --verify refs/heads/p4/h1 &&
+		git p4 sync --import-local --branch=p4/h2 //depot &&
+		git rev-parse --verify refs/heads/p4/h2 &&
+
+		git p4 sync --branch=refs/stuff //depot &&
+		git rev-parse --verify refs/stuff
+	)
+'
+
+# engages --detect-branches code, which will do filename filtering so
+# no sync to either b1 or b2
+test_expect_success 'sync when two branches but no master should noop' '
+	test_when_finished cleanup_git &&
+	(
+		cd "$git" &&
+		git init &&
+		git p4 sync --branch=refs/remotes/p4/b1 //depot@2 &&
+		git p4 sync --branch=refs/remotes/p4/b2 //depot@2 &&
+		git p4 sync &&
+		git show -s --format=%s refs/remotes/p4/b1 >show &&
+		grep "Initial import" show &&
+		git show -s --format=%s refs/remotes/p4/b2 >show &&
+		grep "Initial import" show
+	)
+'
+
+test_expect_success 'sync --branch updates specific branch, no detection' '
+	test_when_finished cleanup_git &&
+	(
+		cd "$git" &&
+		git init &&
+		git p4 sync --branch=b1 //depot@2 &&
+		git p4 sync --branch=b2 //depot@2 &&
+		git p4 sync --branch=b2 &&
+		git show -s --format=%s refs/remotes/p4/b1 >show &&
+		grep "Initial import" show &&
+		git show -s --format=%s refs/remotes/p4/b2 >show &&
+		grep "change 3" show
+	)
+'
+
+# allows using the refname "p4" as a short name for p4/master
+test_expect_success 'clone creates HEAD symbolic reference' '
+	git p4 clone --dest="$git" //depot &&
+	test_when_finished cleanup_git &&
+	(
+		cd "$git" &&
+		git rev-parse --verify refs/remotes/p4/master >master &&
+		git rev-parse --verify p4 >p4 &&
+		test_cmp master p4
+	)
+'
+
+test_expect_success 'clone --branch creates HEAD symbolic reference' '
+	git p4 clone --branch=refs/remotes/p4/sb --dest="$git" //depot &&
+	test_when_finished cleanup_git &&
+	(
+		cd "$git" &&
+		git rev-parse --verify refs/remotes/p4/sb >sb &&
+		git rev-parse --verify p4 >p4 &&
+		test_cmp sb p4
+	)
+'
+
+test_expect_success 'clone --changesfile' '
+	test_when_finished "rm cf" &&
+	printf "1\n3\n" >cf &&
+	git p4 clone --changesfile="$TRASH_DIRECTORY/cf" --dest="$git" //depot &&
+	test_when_finished cleanup_git &&
+	(
+		cd "$git" &&
+		git log --oneline p4/master >lines &&
+		test_line_count = 2 lines &&
+		test_path_is_file file1 &&
+		test_path_is_missing file2 &&
+		test_path_is_file file3
+	)
+'
+
+test_expect_success 'clone --changesfile, @all' '
+	test_when_finished "rm cf" &&
+	printf "1\n3\n" >cf &&
+	test_must_fail git p4 clone --changesfile="$TRASH_DIRECTORY/cf" --dest="$git" //depot@all
+'
+
+# imports both master and p4/master in refs/heads
+# requires --import-local on sync to find p4 refs/heads
+# does not update master on sync, just p4/master
+test_expect_success 'clone/sync --import-local' '
+	git p4 clone --import-local --dest="$git" //depot@1,2 &&
+	test_when_finished cleanup_git &&
+	(
+		cd "$git" &&
+		git log --oneline refs/heads/master >lines &&
+		test_line_count = 2 lines &&
+		git log --oneline refs/heads/p4/master >lines &&
+		test_line_count = 2 lines &&
+		test_must_fail git p4 sync &&
+
+		git p4 sync --import-local &&
+		git log --oneline refs/heads/master >lines &&
+		test_line_count = 2 lines &&
+		git log --oneline refs/heads/p4/master >lines &&
+		test_line_count = 3 lines
+	)
+'
+
+test_expect_success 'clone --max-changes' '
+	git p4 clone --dest="$git" --max-changes 2 //depot@all &&
+	test_when_finished cleanup_git &&
+	(
+		cd "$git" &&
+		git log --oneline refs/heads/master >lines &&
+		test_line_count = 2 lines
+	)
+'
+
+test_expect_success 'clone --keep-path' '
+	(
+		cd "$cli" &&
+		mkdir -p sub/dir &&
+		echo f4 >sub/dir/f4 &&
+		p4 add sub/dir/f4 &&
+		p4 submit -d "change 4"
+	) &&
+	git p4 clone --dest="$git" --keep-path //depot/sub/dir@all &&
+	test_when_finished cleanup_git &&
+	(
+		cd "$git" &&
+		test_path_is_missing f4 &&
+		test_path_is_file sub/dir/f4
+	) &&
+	cleanup_git &&
+	git p4 clone --dest="$git" //depot/sub/dir@all &&
+	(
+		cd "$git" &&
+		test_path_is_file f4 &&
+		test_path_is_missing sub/dir/f4
+	)
+'
+
+# clone --use-client-spec must still specify a depot path
+# if given, it should rearrange files according to client spec
+# when it has view lines that match the depot path
+# XXX: should clone/sync just use the client spec exactly, rather
+# than needing depot paths?
+test_expect_success 'clone --use-client-spec' '
+	(
+		# big usage message
+		exec >/dev/null &&
+		test_must_fail git p4 clone --dest="$git" --use-client-spec
+	) &&
+	# build a different client
+	cli2="$TRASH_DIRECTORY/cli2" &&
+	mkdir -p "$cli2" &&
+	test_when_finished "rmdir \"$cli2\"" &&
+	test_when_finished cleanup_git &&
+	(
+		# group P4CLIENT and cli changes in a sub-shell
+		P4CLIENT=client2 &&
+		cli="$cli2" &&
+		client_view "//depot/sub/... //client2/bus/..." &&
+		git p4 clone --dest="$git" --use-client-spec //depot/... &&
+		(
+			cd "$git" &&
+			test_path_is_file bus/dir/f4 &&
+			test_path_is_missing file1
+		) &&
+		cleanup_git &&
+		# same thing again, this time with variable instead of option
+		(
+			cd "$git" &&
+			git init &&
+			git config git-p4.useClientSpec true &&
+			git p4 sync //depot/... &&
+			git checkout -b master p4/master &&
+			test_path_is_file bus/dir/f4 &&
+			test_path_is_missing file1
+		)
+	)
+'
+
+test_expect_success 'submit works with no p4/master' '
+	test_when_finished cleanup_git &&
+	git p4 clone --branch=b1 //depot@1,2 --destination="$git" &&
+	(
+		cd "$git" &&
+		test_commit submit-1-branch &&
+		git config git-p4.skipSubmitEdit true &&
+		git p4 submit --branch=b1
+	)
+'
+
+# The sync/rebase part post-submit will engage detect-branches
+# machinery which will not do anything in this particular test.
+test_expect_success 'submit works with two branches' '
+	test_when_finished cleanup_git &&
+	git p4 clone --branch=b1 //depot@1,2 --destination="$git" &&
+	(
+		cd "$git" &&
+		git p4 sync --branch=b2 //depot@1,3 &&
+		test_commit submit-2-branches &&
+		git config git-p4.skipSubmitEdit true &&
+		git p4 submit
+	)
+'
+
+test_expect_success 'use --git-dir option and GIT_DIR' '
+	test_when_finished cleanup_git &&
+	git p4 clone //depot --destination="$git" &&
+	(
+		cd "$git" &&
+		git config git-p4.skipSubmitEdit true &&
+		test_commit first-change &&
+		git p4 submit --git-dir "$git"
+	) &&
+	(
+		cd "$cli" &&
+		p4 sync &&
+		test_path_is_file first-change.t &&
+		echo "cli_file" >cli_file.t &&
+		p4 add cli_file.t &&
+		p4 submit -d "cli change"
+	) &&
+	(git --git-dir "$git" p4 sync) &&
+	(cd "$git" && git checkout -q p4/master) &&
+	test_path_is_file "$git"/cli_file.t &&
+	(
+		cd "$cli" &&
+		echo "cli_file2" >cli_file2.t &&
+		p4 add cli_file2.t  &&
+		p4 submit -d "cli change2"
+	) &&
+	(GIT_DIR="$git" git p4 sync) &&
+	(cd "$git" && git checkout -q p4/master) &&
+	test_path_is_file "$git"/cli_file2.t
+'
+
+test_done