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mergetool: use $( ... ) instead of backticks

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This makes mergetool consistent with Documentation/CodingGuidelines.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
David Aguilar 2009-04-06 01:31:28 -07:00 committed by Junio C Hamano
parent e2dc2de917
commit 9a62d72dfa
1 changed files with 8 additions and 8 deletions
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16
git-mergetool.sh
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@ -137,7 +137,7 @@ checkout_staged_file () {
merge_file () {
MERGED="$1"
f=`git ls-files -u -- "$MERGED"`
f=$(git ls-files -u -- "$MERGED")
if test -z "$f" ; then
if test ! -f "$MERGED" ; then
echo "$MERGED: file not found"
@ -156,9 +156,9 @@ merge_file () {
mv -- "$MERGED" "$BACKUP"
cp -- "$BACKUP" "$MERGED"
base_mode=`git ls-files -u -- "$MERGED" | awk '{if ($3==1) print $1;}'`
local_mode=`git ls-files -u -- "$MERGED" | awk '{if ($3==2) print $1;}'`
remote_mode=`git ls-files -u -- "$MERGED" | awk '{if ($3==3) print $1;}'`
base_mode=$(git ls-files -u -- "$MERGED" | awk '{if ($3==1) print $1;}')
local_mode=$(git ls-files -u -- "$MERGED" | awk '{if ($3==2) print $1;}')
remote_mode=$(git ls-files -u -- "$MERGED" | awk '{if ($3==3) print $1;}')
base_present && checkout_staged_file 1 "$MERGED" "$BASE"
local_present && checkout_staged_file 2 "$MERGED" "$LOCAL"
@ -318,7 +318,7 @@ do
-t|--tool*)
case "$#,$1" in
*,*=*)
merge_tool=`expr "z$1" : 'z-[^=]*=\(.*\)'`
merge_tool=$(expr "z$1" : 'z-[^=]*=\(.*\)')
;;
1,*)
usage ;;
@ -366,7 +366,7 @@ valid_tool() {
}
init_merge_tool_path() {
merge_tool_path=`git config mergetool.$1.path`
merge_tool_path=$(git config mergetool.$1.path)
if test -z "$merge_tool_path" ; then
case "$1" in
vimdiff)
@ -403,7 +403,7 @@ prompt_after_failed_merge() {
}
if test -z "$merge_tool"; then
merge_tool=`git config merge.tool`
merge_tool=$(git config merge.tool)
if test -n "$merge_tool" && ! valid_tool "$merge_tool"; then
echo >&2 "git config option merge.tool set to unknown tool: $merge_tool"
echo >&2 "Resetting to default..."
@ -463,7 +463,7 @@ last_status=0
rollup_status=0
if test $# -eq 0 ; then
files=`git ls-files -u | sed -e 's/^[^ ]* //' | sort -u`
files=$(git ls-files -u | sed -e 's/^[^ ]* //' | sort -u)
if test -z "$files" ; then
echo "No files need merging"
exit 0