#!/bin/bash
set -e
autoimport=
. tests/lib

t-dependencies NO-DGIT GDR

t-tstunt-parsechangelog
t-setup-import gdr-convert-gbp-noarchive

: 'set up so t-git-debrebase runs gdr via git'

case "$DGIT_GITDEBREBASE_TEST" in
''|git-debrebase)	;;
*)
	t-tstunt
	st=$tmp/tstunt/git-debrebase
	export DGIT_GITDEBREBASE_TEST_REAL="$DGIT_GITDEBREBASE_TEST"
	cat <<'END' >$st
#!/bin/sh
set -x
exec "$DGIT_GITDEBREBASE_TEST_REAL" "$@"
END
	chmod +x $st
	;;
esac

DGIT_GITDEBREBASE_TEST='git debrebase'

: 'do a simple test'

cd $p

t-gdr-prep-new-upstream 2.1
git tag v2.1 upstream

t-some-changes before
t-git-debrebase quick

git checkout -b other
t-some-changes other '' -other

git checkout master
t-some-changes us-1 '' -us
t-git-debrebase new-upstream 2.1
t-some-changes us-2 '' -us
t-git-debrebase quick

git merge other

t-expect-fail E:'general two-parent merge' \
t-git-debrebase

export GIT_DEBREBASE_EXPERIMENTAL_MERGE=1

t-git-debrebase
t-git-debrebase scrap

t-some-changes after
t-git-debrebase

# xxx want to check that we DTRT if we start out unstitched -
# xxx should consider our ffq-prev as a parent
# xxx or should we ?  it's not a parent of the merge is it ?
# xxx => user should prefer to make merges when stitched ?
# xxx think about this later

# t-gdr-good laundered
# xxx ^ this does not work

t-ok