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t/t5538-push-shallow.sh: use the $( ... ) construct for command substitution

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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 <gitter.spiros@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Elia Pinto 2016-01-04 10:10:46 +01:00 committed by Junio C Hamano
parent e3a75be3fe
commit 752f505cf3
1 changed files with 2 additions and 2 deletions
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4
t/t5538-push-shallow.sh
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@ -104,7 +104,7 @@ EOF
'
test_expect_success 'push from full to shallow' '
! git --git-dir=shallow2/.git cat-file blob `echo 1|git hash-object --stdin` &&
! git --git-dir=shallow2/.git cat-file blob $(echo 1|git hash-object --stdin) &&
commit 1 &&
git push shallow2/.git +master:refs/remotes/top/master &&
(
@ -117,7 +117,7 @@ test_expect_success 'push from full to shallow' '
3
EOF
test_cmp expect actual &&
git cat-file blob `echo 1|git hash-object --stdin` >/dev/null
git cat-file blob $(echo 1|git hash-object --stdin) >/dev/null
)
'
test_done