hooks--pre-push.sample: modernize script

The preferred form for a command substitution is $() over ``. Use this
form for the command substitution in the sample hook.

The preferred form for conditional tests is to use `test` over [].
Replace [] with `test`.

Finally, replace all instances of "sha" with "oid".

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Denton Liu 2020-09-23 02:38:43 -07:00 committed by Junio C Hamano
parent 47ae905ffb
commit 6a117da6e5

View File

@ -14,7 +14,7 @@
# Information about the commits which are being pushed is supplied as lines to
# the standard input in the form:
#
# <local ref> <local sha1> <remote ref> <remote sha1>
# <local ref> <local oid> <remote ref> <remote oid>
#
# This sample shows how to prevent push of commits where the log message starts
# with "WIP" (work in progress).
@ -24,25 +24,25 @@ url="$2"
z40=0000000000000000000000000000000000000000
while read local_ref local_sha remote_ref remote_sha
while read local_ref local_oid remote_ref remote_oid
do
if [ "$local_sha" = $z40 ]
if test "$local_oid" = $z40
then
# Handle delete
:
else
if [ "$remote_sha" = $z40 ]
if test "$remote_oid" = $z40
then
# New branch, examine all commits
range="$local_sha"
range="$local_oid"
else
# Update to existing branch, examine new commits
range="$remote_sha..$local_sha"
range="$remote_oid..$local_oid"
fi
# Check for WIP commit
commit=`git rev-list -n 1 --grep '^WIP' "$range"`
if [ -n "$commit" ]
commit=$(git rev-list -n 1 --grep '^WIP' "$range")
if test -n "$commit"
then
echo >&2 "Found WIP commit in $local_ref, not pushing"
exit 1