[RFC/PATCH 18/18] git-merge-octopus.sh: support --index-only option
Signed-off-by: Elijah Newren <newren@gmail.com>
---
git-merge-octopus.sh | 14 +++++++++++---
t/t6043-merge-index-only.sh | 4 ++--
2 files changed, 13 insertions(+), 5 deletions(-)
diff --git a/git-merge-octopus.sh b/git-merge-octopus.sh
index a1d7702..e7915dc 100755
--- a/git-merge-octopus.sh
+++ b/git-merge-octopus.sh
@@ -13,6 +13,14 @@ die () {
exit 1
}
+read_tree_update="-u"
+index_only=
+if test "$1" = "--index-only"; then
+ read_tree_update="-i"
+ index_only="--index-only"
+ shift
+fi
+
# The first parameters up to -- are merge bases; the rest are heads.
bases= head= remotes= sep_seen=
for arg
@@ -89,7 +97,7 @@ do
# We still need to count this as part of the parent set.
echo "Fast-forwarding to: $pretty_name"
- git read-tree -u -m $head $SHA1 || exit
+ git read-tree $read_tree_update -m $head $SHA1 || exit
MRC=$SHA1 MRT=$(git write-tree)
continue
fi
@@ -97,12 +105,12 @@ do
NON_FF_MERGE=1
echo "Trying simple merge with $pretty_name"
- git read-tree -u -m --aggressive $common $MRT $SHA1 || exit 2
+ git read-tree $read_tree_update -m --aggressive $common $MRT $SHA1 || exit 2
next=$(git write-tree 2>/dev/null)
if test $? -ne 0
then
echo "Simple merge did not work, trying automatic merge."
- git-merge-index -o git-merge-one-file -a ||
+ git-merge-index -o git-merge-one-file $index_only -a ||
OCTOPUS_FAILURE=1
next=$(git write-tree 2>/dev/null)
fi
diff --git a/t/t6043-merge-index-only.sh b/t/t6043-merge-index-only.sh
index c0a553b..080e03d 100755
--- a/t/t6043-merge-index-only.sh
+++ b/t/t6043-merge-index-only.sh
@@ -333,7 +333,7 @@ test_expect_success '--index-only w/ resolve, non-trivial, bare' '
)
'
-test_expect_failure '--index-only octopus, non-bare' '
+test_expect_success '--index-only octopus, non-bare' '
git reset --hard &&
git checkout B^0 &&
@@ -351,7 +351,7 @@ test_expect_failure '--index-only octopus, non-bare' '
test ! -f d
'
-test_expect_failure '--index-only octopus, bare' '
+test_expect_success '--index-only octopus, bare' '
rm -rf bare.clone &&
git clone --bare . bare.clone &&
(cd bare.clone &&
--
2.8.0.18.gc685494
Elijah Newren <newren@gmail.com>