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t1002-read-tree-m-u-2way.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
   sed -i 's@`\(.*\)`@$(\1)@g' ${_f}
done

and then carefully proof-read.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Elia Pinto
2014-04-28 05:57:33 -07:00
committed by Junio C Hamano
parent 142efa3e43
commit 9b3bc877f0
1 changed files with 5 additions and 5 deletions
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10
t/t1002-read-tree-m-u-2way.sh
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@ -21,7 +21,7 @@ compare_change () {
} }
check_cache_at () { check_cache_at () {
clean_if_empty=`git diff-files -- "$1"` clean_if_empty=$(git diff-files -- "$1")
case "$clean_if_empty" in case "$clean_if_empty" in
'') echo "$1: clean" ;; '') echo "$1: clean" ;;
?*) echo "$1: dirty" ;; ?*) echo "$1: dirty" ;;
@ -41,14 +41,14 @@ test_expect_success \
echo bozbar >bozbar && echo bozbar >bozbar &&
echo rezrov >rezrov && echo rezrov >rezrov &&
git update-index --add nitfol bozbar rezrov && git update-index --add nitfol bozbar rezrov &&
treeH=`git write-tree` && treeH=$(git write-tree) &&
echo treeH $treeH && echo treeH $treeH &&
git ls-tree $treeH && git ls-tree $treeH &&
echo gnusto >bozbar && echo gnusto >bozbar &&
git update-index --add frotz bozbar --force-remove rezrov && git update-index --add frotz bozbar --force-remove rezrov &&
git ls-files --stage >M.out && git ls-files --stage >M.out &&
treeM=`git write-tree` && treeM=$(git write-tree) &&
echo treeM $treeM && echo treeM $treeM &&
git ls-tree $treeM && git ls-tree $treeM &&
sum bozbar frotz nitfol >M.sum && sum bozbar frotz nitfol >M.sum &&
@ -318,7 +318,7 @@ test_expect_success \
'rm -f .git/index && 'rm -f .git/index &&
echo DF >DF && echo DF >DF &&
git update-index --add DF && git update-index --add DF &&
treeDF=`git write-tree` && treeDF=$(git write-tree) &&
echo treeDF $treeDF && echo treeDF $treeDF &&
git ls-tree $treeDF && git ls-tree $treeDF &&
@ -326,7 +326,7 @@ test_expect_success \
mkdir DF && mkdir DF &&
echo DF/DF >DF/DF && echo DF/DF >DF/DF &&
git update-index --add --remove DF DF/DF && git update-index --add --remove DF DF/DF &&
treeDFDF=`git write-tree` && treeDFDF=$(git write-tree) &&
echo treeDFDF $treeDFDF && echo treeDFDF $treeDFDF &&
git ls-tree $treeDFDF && git ls-tree $treeDFDF &&
git ls-files --stage >DFDF.out' git ls-files --stage >DFDF.out'