1diff_cmd () {
2 "$merge_tool_path" "$LOCAL" "$REMOTE"
3}
4
5merge_cmd () {
6 if test -z "${meld_has_output_option:+set}"
7 then
8 check_meld_for_output_version
9 fi
10
11 if test "$meld_has_output_option" = true
12 then
13 "$merge_tool_path" --output "$MERGED" \
14 "$LOCAL" "$BASE" "$REMOTE"
15 else
16 "$merge_tool_path" "$LOCAL" "$MERGED" "$REMOTE"
17 fi
18}
19
20# Check whether we should use 'meld --output <file>'
21check_meld_for_output_version () {
22 meld_path="$(git config mergetool.meld.path)"
23 meld_path="${meld_path:-meld}"
24
25 if meld_has_output_option=$(git config --bool mergetool.meld.hasOutput)
26 then
27 : use configured value
28 elif "$meld_path" --help 2>&1 |
29 grep -e '--output=' -e '\[OPTION\.\.\.\]' >/dev/null
30 then
31 : old ones mention --output and new ones just say OPTION...
32 meld_has_output_option=true
33 else
34 meld_has_output_option=false
35 fi
36}