#!/bin/sh
#
# Copyright (c) 2010 Stefan-W. Hahn
#

test_description='git-am mbox with dos line ending.

'
. ./test-lib.sh

# Three patches which will be added as files with dos line ending.

cat >file1 <<\EOF
line 1
EOF

cat >file1a <<\EOF
line 1
line 4
EOF

cat >file2 <<\EOF
line 1
line 2
EOF

cat >file3 <<\EOF
line 1
line 2
line 3
EOF

test_expect_success 'setup repository with dos files' '
        append_cr <file1 >file &&
        git add file &&
        git commit -m Initial &&
        git tag initial &&
        append_cr <file2 >file &&
        git commit -a -m Second &&
        append_cr <file3 >file &&
        git commit -a -m Third
'

test_expect_success 'am with dos files without --keep-cr' '
        git checkout -b dosfiles initial &&
        git format-patch -k initial..master &&
        test_must_fail git am -k -3 000*.patch &&
        git am --abort &&
        rm -rf .git/rebase-apply 000*.patch
'

test_expect_success 'am with dos files with --keep-cr' '
        git checkout -b dosfiles-keep-cr initial &&
        git format-patch -k --stdout initial..master >output &&
        git am --keep-cr -k -3 output &&
        git diff --exit-code master
'

test_expect_success 'am with dos files config am.keepcr' '
        git config am.keepcr 1 &&
        git checkout -b dosfiles-conf-keepcr initial &&
        git format-patch -k --stdout initial..master >output &&
        git am -k -3 output &&
        git diff --exit-code master
'

test_expect_success 'am with dos files config am.keepcr overridden by --no-keep-cr' '
        git config am.keepcr 1 &&
        git checkout -b dosfiles-conf-keepcr-override initial &&
        git format-patch -k initial..master &&
        test_must_fail git am -k -3 --no-keep-cr 000*.patch &&
        git am --abort &&
        rm -rf .git/rebase-apply 000*.patch
'

test_expect_success 'am with dos files with --keep-cr continue' '
        git checkout -b dosfiles-keep-cr-continue initial &&
        git format-patch -k initial..master &&
        append_cr <file1a >file &&
        git commit -m "different patch" file &&
        test_must_fail git am --keep-cr -k -3 000*.patch &&
        append_cr <file2 >file &&
        git add file &&
        git am -3 --resolved &&
        git diff --exit-code master
'

test_expect_success 'am with unix files config am.keepcr overridden by --no-keep-cr' '
        git config am.keepcr 1 &&
        git checkout -b unixfiles-conf-keepcr-override initial &&
        cp -f file1 file &&
        git commit -m "line ending to unix" file &&
        git format-patch -k initial..master &&
        git am -k -3 --no-keep-cr 000*.patch &&
        git diff --exit-code -w master
'

test_done