git/mergetools/diffmerge
Stefan Saasen c5f424fd01 mergetools/diffmerge: support DiffMerge as a git mergetool
DiffMerge is a non-free (but gratis) tool that supports OS X, Windows and Linux.

    See http://www.sourcegear.com/diffmerge/

DiffMerge includes a script `/usr/bin/diffmerge` that can be used to launch the
graphical compare tool.

This change adds mergetool support for DiffMerge and adds 'diffmerge' as an
option to the mergetool help.

Signed-off-by: Stefan Saasen <ssaasen@atlassian.com>
Acked-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2013-10-13 16:00:57 -07:00

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diff_cmd () {
"$merge_tool_path" "$LOCAL" "$REMOTE" >/dev/null 2>&1
}
merge_cmd () {
if $base_present
then
"$merge_tool_path" --merge --result="$MERGED" \
"$LOCAL" "$BASE" "$REMOTE"
else
"$merge_tool_path" --merge \
--result="$MERGED" "$LOCAL" "$REMOTE"
fi
status=$?
}