[PATCH] mergetool: Replace use of "echo -n" with printf(3) to be more portable
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
git-mergetool.sh | 26 +++++++++++++-------------
1 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/git-mergetool.sh b/git-mergetool.sh
index 7942fd0..3cc428c 100755
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@ -44,18 +44,18 @@ function describe_file () {
branch="$2"
file="$3"
- echo -n " "
+ printf " "
if test -z "$mode"; then
- echo -n "'$path' was deleted"
+ printf "'$path' was deleted"
elif is_symlink "$mode" ; then
- echo -n "'$path' is a symlink containing '"
+ printf "'$path' is a symlink containing '"
cat "$file"
- echo -n "'"
+ printf "'"
else
if base_present; then
- echo -n "'$path' was created"
+ printf "'%s' was created" "$path"
else
- echo -n "'$path' was modified"
+ printf "'%s' was modified" "$path"
fi
fi
echo " in the $branch branch"
@@ -64,7 +64,7 @@ function describe_file () {
resolve_symlink_merge () {
while /bin/true; do
- echo -n "Use (r)emote or (l)ocal, or (a)bort? "
+ printf "Use (r)emote or (l)ocal, or (a)bort? "
read ans
case "$ans" in
[lL]*)
@@ -88,7 +88,7 @@ resolve_symlink_merge () {
resolve_deleted_merge () {
while /bin/true; do
- echo -n "Use (m)odified or (d)eleted file, or (a)bort? "
+ printf "Use (m)odified or (d)eleted file, or (a)bort? "
read ans
case "$ans" in
[mM]*)
@@ -157,7 +157,7 @@ merge_file () {
echo "Normal merge conflict for $path:"
describe_file "$local_mode" "local" "$LOCAL"
describe_file "$remote_mode" "remote" "$REMOTE"
- echo -n "Hit return to start merge resolution tool ($merge_tool): "
+ printf "Hit return to start merge resolution tool ($merge_tool): "
read ans
case "$merge_tool" in
@@ -193,7 +193,7 @@ merge_file () {
else
while true; do
echo "$path seems unchanged."
- echo -n "Was the merge successful? [y/n] "
+ printf "Was the merge successful? [y/n] "
read answer < /dev/tty
case "$answer" in
y*|Y*) status=0; break ;;
@@ -225,7 +225,7 @@ merge_file () {
else
while true; do
echo "$path seems unchanged."
- echo -n "Was the merge successful? [y/n] "
+ printf "Was the merge successful? [y/n] "
read answer < /dev/tty
case "$answer" in
y*|Y*) status=0; break ;;
@@ -346,12 +346,12 @@ if test $# -eq 0 ; then
echo Merging the files: $files
git ls-files -u | sed -e 's/^[^ ]* //' | sort -u | while read i
do
- echo ""
+ printf "\n"
merge_file "$i" < /dev/tty > /dev/tty
done
else
while test $# -gt 0; do
- echo ""
+ printf "\n"
merge_file "$1"
shift
done
--
1.5.1.rc2.1.g8afe-dirty
Theodore Ts'o <tytso@mit.edu>