mergetools/meld

   1 diff_cmd () {
   2         "$merge_tool_path" "$LOCAL" "$REMOTE"
   3 }
   4
   5 merge_cmd () {
   6         if test -z "${meld_has_output_option:+set}"
   7         then
   8                 check_meld_for_output_version
   9         fi
  10         touch "$BACKUP"
  11         if test "$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" "$REMOTE"
  17         fi
  18         check_unchanged
  19 }
  20
  21 # Check whether 'meld --output <file>' is supported
  22 check_meld_for_output_version () {
  23         meld_path="$(git config mergetool.meld.path)"
  24         meld_path="${meld_path:-meld}"
  25
  26         if "$meld_path" --help 2>&1 | grep -e --output >/dev/null
  27         then
  28                 meld_has_output_option=true
  29         else
  30                 meld_has_output_option=false
  31         fi
  32 }