#!/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 'kill p4d' '
        kill_p4d
'

test_done