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t1001-read-tree-m-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 05:57:32 -07:00 committed by Junio C Hamano
parent 86e3043217
commit 142efa3e43
1 changed files with 9 additions and 9 deletions
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18
t/t1001-read-tree-m-2way.sh
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@ -36,7 +36,7 @@ compare_change () {
}
check_cache_at () {
clean_if_empty=`git diff-files -- "$1"`
clean_if_empty=$(git diff-files -- "$1")
case "$clean_if_empty" in
'') echo "$1: clean" ;;
?*) echo "$1: dirty" ;;
@ -68,14 +68,14 @@ test_expect_success \
echo rezrov >rezrov &&
echo yomin >yomin &&
git update-index --add nitfol bozbar rezrov &&
treeH=`git write-tree` &&
treeH=$(git write-tree) &&
echo treeH $treeH &&
git ls-tree $treeH &&
cat bozbar-new >bozbar &&
git update-index --add frotz bozbar --force-remove rezrov &&
git ls-files --stage >M.out &&
treeM=`git write-tree` &&
treeM=$(git write-tree) &&
echo treeM $treeM &&
git ls-tree $treeM &&
git diff-tree $treeH $treeM'
@ -315,7 +315,7 @@ test_expect_success \
'rm -f .git/index &&
echo DF >DF &&
git update-index --add DF &&
treeDF=`git write-tree` &&
treeDF=$(git write-tree) &&
echo treeDF $treeDF &&
git ls-tree $treeDF &&
@ -323,7 +323,7 @@ test_expect_success \
mkdir DF &&
echo DF/DF >DF/DF &&
git update-index --add --remove DF DF/DF &&
treeDFDF=`git write-tree` &&
treeDFDF=$(git write-tree) &&
echo treeDFDF $treeDFDF &&
git ls-tree $treeDFDF &&
git ls-files --stage >DFDF.out'
@ -345,7 +345,7 @@ test_expect_success \
'rm -f .git/index &&
: >a &&
git update-index --add a &&
treeM=`git write-tree` &&
treeM=$(git write-tree) &&
echo treeM $treeM &&
git ls-tree $treeM &&
git ls-files --stage >treeM.out &&
@ -354,7 +354,7 @@ test_expect_success \
git update-index --remove a &&
mkdir a &&
: >a/b &&
treeH=`git write-tree` &&
treeH=$(git write-tree) &&
echo treeH $treeH &&
git ls-tree $treeH'
@ -372,7 +372,7 @@ test_expect_success \
mkdir c &&
: >c/d &&
git update-index --add a c/d &&
treeM=`git write-tree` &&
treeM=$(git write-tree) &&
echo treeM $treeM &&
git ls-tree $treeM &&
git ls-files --stage >treeM.out &&
@ -381,7 +381,7 @@ test_expect_success \
mkdir a &&
: >a/b &&
git update-index --add --remove a a/b &&
treeH=`git write-tree` &&
treeH=$(git write-tree) &&
echo treeH $treeH &&
git ls-tree $treeH'