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mergetool: Replace use of "echo -n" with printf(1) to be more portable 

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
maint
Theodore Ts'o 2007-03-27 12:12:22 -04:00
parent e15b484f6a
commit 20fa04ea6b
1 changed files with 12 additions and 14 deletions
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26
git-mergetool.sh
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@ -44,18 +44,16 @@ function describe_file () {
branch="$2"
file="$3"

echo -n " "
printf " "
if test -z "$mode"; then
echo -n "'$path' was deleted"
printf "'%s' was deleted" "$path"
elif is_symlink "$mode" ; then
echo -n "'$path' is a symlink containing '"
cat "$file"
echo -n "'"
printf "'%s' is a symlink containing '%s'" "$path" "$file"
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 +62,7 @@ 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 +86,7 @@ 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 +155,7 @@ 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 (%s): " "$merge_tool"
read ans

case "$merge_tool" in
@ -193,7 +191,7 @@ merge_file () {
else
while true; do
echo "$path seems unchanged."
echo -n "Was the merge successful? [y/n] "
printf "Was the merge successful? [y/n] "
read answer < /dev/tty
case "$answer" in
y*|Y*) status=0; break ;;
@ -225,7 +223,7 @@ merge_file () {
else
while true; do
echo "$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 +344,12 @@ 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