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-rwxr-xr-xgit-mergetool.sh110
1 files changed, 80 insertions, 30 deletions
diff --git a/git-mergetool.sh b/git-mergetool.sh
index d4078a6aff..b2d53752ae 100755
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@ -8,7 +8,7 @@
# at the discretion of Junio C Hamano.
#
-USAGE='[--tool=tool] [file to merge] ...'
+USAGE='[--tool=tool] [-y|--no-prompt|--prompt] [file to merge] ...'
SUBDIRECTORY_OK=Yes
OPTIONS_SPEC=
. git-sh-setup
@@ -70,16 +70,16 @@ resolve_symlink_merge () {
git checkout-index -f --stage=2 -- "$MERGED"
git add -- "$MERGED"
cleanup_temp_files --save-backup
- return
+ return 0
;;
[rR]*)
git checkout-index -f --stage=3 -- "$MERGED"
git add -- "$MERGED"
cleanup_temp_files --save-backup
- return
+ return 0
;;
[aA]*)
- exit 1
+ return 1
;;
esac
done
@@ -97,15 +97,15 @@ resolve_deleted_merge () {
[mMcC]*)
git add -- "$MERGED"
cleanup_temp_files --save-backup
- return
+ return 0
;;
[dD]*)
git rm -- "$MERGED" > /dev/null
cleanup_temp_files
- return
+ return 0
;;
[aA]*)
- exit 1
+ return 1
;;
esac
done
@@ -137,7 +137,7 @@ merge_file () {
else
echo "$MERGED: file does not need merging"
fi
- exit 1
+ return 1
fi
ext="$$$(expr "$MERGED" : '.*\(\.[^/]*\)$')"
@@ -176,8 +176,10 @@ merge_file () {
echo "Normal merge conflict for '$MERGED':"
describe_file "$local_mode" "local" "$LOCAL"
describe_file "$remote_mode" "remote" "$REMOTE"
- printf "Hit return to start merge resolution tool (%s): " "$merge_tool"
- read ans
+ if "$prompt" = true; then
+ printf "Hit return to start merge resolution tool (%s): " "$merge_tool"
+ read ans
+ fi
case "$merge_tool" in
kdiff3)
@@ -267,7 +269,12 @@ merge_file () {
if test "$status" -ne 0; then
echo "merge of $MERGED failed" 1>&2
mv -- "$BACKUP" "$MERGED"
- exit 1
+
+ if test "$merge_keep_temporaries" = "false"; then
+ cleanup_temp_files
+ fi
+
+ return 1
fi
if test "$merge_keep_backup" = "true"; then
@@ -278,8 +285,11 @@ merge_file () {
git add -- "$MERGED"
cleanup_temp_files
+ return 0
}
+prompt=$(git config --bool mergetool.prompt || echo true)
+
while test $# != 0
do
case "$1" in
@@ -295,6 +305,12 @@ do
shift ;;
esac
;;
+ -y|--no-prompt)
+ prompt=false
+ ;;
+ --prompt)
+ prompt=true
+ ;;
--)
shift
break
@@ -341,6 +357,22 @@ init_merge_tool_path() {
fi
}
+prompt_after_failed_merge() {
+ while true; do
+ printf "Continue merging other unresolved paths (y/n) ? "
+ read ans
+ case "$ans" in
+
+ [yY]*)
+ return 0
+ ;;
+
+ [nN]*)
+ return 1
+ ;;
+ esac
+ done
+}
if test -z "$merge_tool"; then
merge_tool=`git config merge.tool`
@@ -389,6 +421,7 @@ else
init_merge_tool_path "$merge_tool"
merge_keep_backup="$(git config --bool merge.keepBackup || echo true)"
+ merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo false)"
if test -z "$merge_tool_cmd" && ! type "$merge_tool_path" > /dev/null 2>&1; then
echo "The merge tool $merge_tool is not available as '$merge_tool_path'"
@@ -400,27 +433,44 @@ else
fi
fi
+last_status=0
+rollup_status=0
if test $# -eq 0 ; then
- files=`git ls-files -u | sed -e 's/^[^ ]* //' | sort -u`
- if test -z "$files" ; then
- echo "No files need merging"
- exit 0
+ files=`git ls-files -u | sed -e 's/^[^ ]* //' | sort -u`
+ if test -z "$files" ; then
+ echo "No files need merging"
+ exit 0
+ fi
+ echo Merging the files: "$files"
+ git ls-files -u |
+ sed -e 's/^[^ ]* //' |
+ sort -u |
+ while IFS= read i
+ do
+ if test $last_status -ne 0; then
+ prompt_after_failed_merge < /dev/tty || exit 1
fi
- echo Merging the files: "$files"
- git ls-files -u |
- sed -e 's/^[^ ]* //' |
- sort -u |
- while IFS= read i
- do
- printf "\n"
- merge_file "$i" < /dev/tty > /dev/tty
- done
+ printf "\n"
+ merge_file "$i" < /dev/tty > /dev/tty
+ last_status=$?
+ if test $last_status -ne 0; then
+ rollup_status=1
+ fi
+ done
else
- while test $# -gt 0; do
- printf "\n"
- merge_file "$1"
- shift
- done
+ while test $# -gt 0; do
+ if test $last_status -ne 0; then
+ prompt_after_failed_merge || exit 1
+ fi
+ printf "\n"
+ merge_file "$1"
+ last_status=$?
+ if test $last_status -ne 0; then
+ rollup_status=1
+ fi
+ shift
+ done
fi
-exit 0
+
+exit $rollup_status