The Git CodingGuidelines prefer the $(...) construct for command
substitution instead of using the backquotes `...`.
The backquoted form is the traditional method for command
substitution, and is supported by POSIX. However, all but the
simplest uses become complicated quickly. In particular, embedded
command substitutions and/or the use of double quotes require
careful escaping with the backslash character.
The patch was generated by:
for _f in $(find . -name "*.sh")
do
perl -i -pe 'BEGIN{undef $/;} s/`(.+?)`/\$(\1)/smg' "${_f}"
done
and then carefully proof-read.
Signed-off-by: Elia Pinto <[email protected]>
---
t/t5500-fetch-pack.sh | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh
index 3a9b775..e5f83bf 100755
--- a/t/t5500-fetch-pack.sh
+++ b/t/t5500-fetch-pack.sh
@@ -14,7 +14,7 @@ test_description='Testing multi_ack pack fetching'
add () {
name=$1 &&
text="$@" &&
- branch=`echo $name | sed -e 's/^\(.\).*$/\1/'` &&
+ branch=$(echo $name | sed -e 's/^\(.\).*$/\1/') &&
parents="" &&
shift &&
@@ -50,18 +50,18 @@ pull_to_client () {
case "$heads" in *B*)
echo $BTIP > .git/refs/heads/B;;
esac &&
- git symbolic-ref HEAD refs/heads/`echo $heads \
- | sed -e "s/^\(.\).*$/\1/"` &&
+ git symbolic-ref HEAD refs/heads/$(echo $heads \
+ | sed -e "s/^\(.\).*$/\1/") &&
git fsck --full &&
mv .git/objects/pack/pack-* . &&
- p=`ls -1 pack-*.pack` &&
+ p=$(ls -1 pack-*.pack) &&
git unpack-objects <$p &&
git fsck --full &&
- idx=`echo pack-*.idx` &&
- pack_count=`git show-index <$idx | wc -l` &&
+ idx=$(echo pack-*.idx) &&
+ pack_count=$(git show-index <$idx | wc -l) &&
test $pack_count = $count &&
rm -f pack-*
)
@@ -132,13 +132,13 @@ test_expect_success 'single given branch clone' '
test_expect_success 'clone shallow depth 1' '
git clone --no-single-branch --depth 1 "file://$(pwd)/." shallow0 &&
- test "`git --git-dir=shallow0/.git rev-list --count HEAD`" = 1
+ test "$(git --git-dir=shallow0/.git rev-list --count HEAD)" = 1
'
test_expect_success 'clone shallow depth 1 with fsck' '
git config --global fetch.fsckobjects true &&
git clone --no-single-branch --depth 1 "file://$(pwd)/." shallow0fsck &&
- test "`git --git-dir=shallow0fsck/.git rev-list --count HEAD`" = 1 &&
+ test "$(git --git-dir=shallow0fsck/.git rev-list --count HEAD)" = 1 &&
git config --global --unset fetch.fsckobjects
'
@@ -147,7 +147,7 @@ test_expect_success 'clone shallow' '
'
test_expect_success 'clone shallow depth count' '
- test "`git --git-dir=shallow/.git rev-list --count HEAD`" = 2
+ test "$(git --git-dir=shallow/.git rev-list --count HEAD)" = 2
'
test_expect_success 'clone shallow object count' '
@@ -273,7 +273,7 @@ test_expect_success 'additional simple shallow deepenings' '
'
test_expect_success 'clone shallow depth count' '
- test "`git --git-dir=shallow/.git rev-list --count HEAD`" = 11
+ test "$(git --git-dir=shallow/.git rev-list --count HEAD)" = 11
'
test_expect_success 'clone shallow object count' '
--
2.3.3.GIT
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