[PATCH 2/8] mergetool: use $( ... ) instead of `backticks`
This makes mergetool consistent with Documentation/CodingGuidelines.
Signed-off-by: David Aguilar <davvid@gmail.com>
---
git-mergetool.sh | 16 ++++++++--------
1 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/git-mergetool.sh b/git-mergetool.sh
index cfee28e..5ea126c 100755
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@ -138,7 +138,7 @@ 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 "$MERGED: file not found"
@@ -157,9 +157,9 @@ merge_file () {
mv -- "$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" "$LOCAL"
@@ -322,7 +322,7 @@ do
-t|--tool*)
case "$#,$1" in
*,*=*)
- merge_tool=`expr "z$1" : 'z-[^=]*=\(.*\)'`
+ merge_tool=$(expr "z$1" : 'z-[^=]*=\(.*\)')
;;
1,*)
usage ;;
@@ -371,7 +371,7 @@ 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 "$1" in
emerge)
@@ -401,7 +401,7 @@ prompt_after_failed_merge() {
}
if test -z "$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..."
@@ -461,7 +461,7 @@ 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
--
1.6.1.3
David Aguilar <davvid@gmail.com>