[PATCH 08/10] t/t5515-fetch-merge-logic.sh: use the $( ... ) construct for command substitution
- From
Elia Pinto <gitter.spiros@gmail.com>
- Date
- Dec 23, 2015, 13:45 UTC
- Message-ID
- <1450878358-7422-9-git-send-email-gitter.spiros@gmail.com>
- In-Reply-To
- <1450878358-7422-1-git-send-email-gitter.spiros@gmail.com>
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}"
doneand then carefully proof-read.
Signed-off-by: Elia Pinto <gitter.spiros@gmail.com> --- t/t5515-fetch-merge-logic.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/t/t5515-fetch-merge-logic.sh b/t/t5515-fetch-merge-logic.sh index dbb927d..36b0dbc 100755 --- a/t/t5515-fetch-merge-logic.sh +++ b/t/t5515-fetch-merge-logic.sh @@ -128,8 +128,8 @@ do case "$cmd" in '' | '#'*) continue ;; esac - test=`echo "$cmd" | sed -e 's|[/ ][/ ]*|_|g'` - pfx=`printf "%04d" $test_count` + test=$(echo "$cmd" | sed -e 's|[/ ][/ ]*|_|g') + pfx=$(printf "%04d" $test_count) expect_f="$TEST_DIRECTORY/t5515/fetch.$test" actual_f="$pfx-fetch.$test" expect_r="$TEST_DIRECTORY/t5515/refs.$test"
-- 2.3.3.GIT