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diff --git a/git-mergetool.sh b/git-mergetool.sh
index 9b736507be030cc12ed15960206eb7220dcfe6c1..47a80553ad3283c49cae0fbffcf444b93c8e34b7 100755 (executable)
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
# Copyright (c) 2006 Theodore Y. Ts'o
#
# This file is licensed under the GPL v2, or a later version
-# at the discretion of Junio C Hammano.
+# at the discretion of Junio C Hamano.
#
USAGE='[--tool=tool] [file to merge] ...'
branch="$2"
file="$3"
- printf " "
+ printf " {%s}: " "$branch"
if test -z "$mode"; then
- printf "'%s' was deleted" "$path"
+ echo "deleted"
elif is_symlink "$mode" ; then
- printf "'%s' is a symlink containing '%s'" "$path" "$file"
+ echo "a symbolic link -> '$(cat "$file")'"
else
if base_present; then
- printf "'%s' was created" "$path"
+ echo "modified"
else
- printf "'%s' was modified" "$path"
+ echo "created"
fi
fi
- echo " in the $branch branch"
}
resolve_symlink_merge () {
while true; do
- printf "Use (r)emote or (l)ocal, or (a)bort? "
+ printf "Use (l)ocal or (r)emote, or (a)bort? "
read ans
case "$ans" in
[lL]*)
- git-checkout-index -f --stage=2 -- "$path"
- git-add -- "$path"
+ git checkout-index -f --stage=2 -- "$path"
+ git add -- "$path"
cleanup_temp_files --save-backup
return
;;
[rR]*)
- git-checkout-index -f --stage=3 -- "$path"
- git-add -- "$path"
+ git checkout-index -f --stage=3 -- "$path"
+ git add -- "$path"
cleanup_temp_files --save-backup
return
;;
resolve_deleted_merge () {
while true; do
- printf "Use (m)odified or (d)eleted file, or (a)bort? "
+ if base_present; then
+ printf "Use (m)odified or (d)eleted file, or (a)bort? "
+ else
+ printf "Use (c)reated or (d)eleted file, or (a)bort? "
+ fi
read ans
case "$ans" in
- [mM]*)
- git-add -- "$path"
+ [mMcC]*)
+ git add -- "$path"
cleanup_temp_files --save-backup
return
;;
[dD]*)
- git-rm -- "$path"
+ git rm -- "$path" > /dev/null
cleanup_temp_files
return
;;
merge_file () {
path="$1"
- f=`git-ls-files -u -- "$path"`
+ f=`git ls-files -u -- "$path"`
if test -z "$f" ; then
if test ! -f "$path" ; then
echo "$path: file not found"
remote_present && git cat-file blob ":3:$path" > "$REMOTE" 2>/dev/null
if test -z "$local_mode" -o -z "$remote_mode"; then
- echo "Deleted merge conflict for $path:"
+ echo "Deleted merge conflict for '$path':"
describe_file "$local_mode" "local" "$LOCAL"
describe_file "$remote_mode" "remote" "$REMOTE"
resolve_deleted_merge
fi
if is_symlink "$local_mode" || is_symlink "$remote_mode"; then
- echo "Symlink merge conflict for $path:"
+ echo "Symbolic link merge conflict for '$path':"
describe_file "$local_mode" "local" "$LOCAL"
describe_file "$remote_mode" "remote" "$REMOTE"
resolve_symlink_merge
return
fi
- echo "Normal merge conflict for $path:"
+ echo "Normal merge conflict for '$path':"
describe_file "$local_mode" "local" "$LOCAL"
describe_file "$remote_mode" "remote" "$REMOTE"
printf "Hit return to start merge resolution tool (%s): " "$merge_tool"
check_unchanged
save_backup
;;
+ gvimdiff)
+ touch "$BACKUP"
+ gvimdiff -f -- "$LOCAL" "$path" "$REMOTE"
+ check_unchanged
+ save_backup
+ ;;
xxdiff)
touch "$BACKUP"
if base_present ; then
check_unchanged
save_backup
;;
+ opendiff)
+ touch "$BACKUP"
+ if base_present; then
+ opendiff "$LOCAL" "$REMOTE" -ancestor "$BASE" -merge "$path" | cat
+ else
+ opendiff "$LOCAL" "$REMOTE" -merge "$path" | cat
+ fi
+ check_unchanged
+ save_backup
+ ;;
emerge)
if base_present ; then
emacs -f emerge-files-with-ancestor-command "$LOCAL" "$REMOTE" "$BASE" "$path"
done
if test -z "$merge_tool"; then
- merge_tool=`git-config merge.tool`
+ merge_tool=`git config merge.tool`
case "$merge_tool" in
- kdiff3 | tkdiff | xxdiff | meld | emerge | vimdiff | "")
+ kdiff3 | tkdiff | xxdiff | meld | opendiff | emerge | vimdiff | gvimdiff | "")
;; # happy
*)
echo >&2 "git config option merge.tool set to unknown tool: $merge_tool"
fi
if test -z "$merge_tool" ; then
- if type kdiff3 >/dev/null 2>&1 && test -n "$DISPLAY"; then
- merge_tool="kdiff3";
- elif type tkdiff >/dev/null 2>&1 && test -n "$DISPLAY"; then
- merge_tool=tkdiff
- elif type xxdiff >/dev/null 2>&1 && test -n "$DISPLAY"; then
- merge_tool=xxdiff
- elif type meld >/dev/null 2>&1 && test -n "$DISPLAY"; then
- merge_tool=meld
- elif type emacs >/dev/null 2>&1; then
- merge_tool=emerge
- elif type vimdiff >/dev/null 2>&1; then
- merge_tool=vimdiff
- else
+ if test -n "$DISPLAY"; then
+ merge_tool_candidates="kdiff3 tkdiff xxdiff meld gvimdiff"
+ if test -n "$GNOME_DESKTOP_SESSION_ID" ; then
+ merge_tool_candidates="meld $merge_tool_candidates"
+ fi
+ if test "$KDE_FULL_SESSION" = "true"; then
+ merge_tool_candidates="kdiff3 $merge_tool_candidates"
+ fi
+ fi
+ if echo "${VISUAL:-$EDITOR}" | grep 'emacs' > /dev/null 2>&1; then
+ merge_tool_candidates="$merge_tool_candidates emerge"
+ fi
+ if echo "${VISUAL:-$EDITOR}" | grep 'vim' > /dev/null 2>&1; then
+ merge_tool_candidates="$merge_tool_candidates vimdiff"
+ fi
+ merge_tool_candidates="$merge_tool_candidates opendiff emerge vimdiff"
+ echo "merge tool candidates: $merge_tool_candidates"
+ for i in $merge_tool_candidates; do
+ if test $i = emerge ; then
+ cmd=emacs
+ else
+ cmd=$i
+ fi
+ if type $cmd > /dev/null 2>&1; then
+ merge_tool=$i
+ break
+ fi
+ done
+ if test -z "$merge_tool" ; then
echo "No available merge resolution programs available."
exit 1
fi
fi
case "$merge_tool" in
- kdiff3|tkdiff|meld|xxdiff|vimdiff)
+ kdiff3|tkdiff|meld|xxdiff|vimdiff|gvimdiff|opendiff)
if ! type "$merge_tool" > /dev/null 2>&1; then
echo "The merge tool $merge_tool is not available"
exit 1