git/mergetools/deltawalker
Tim Henigan 284a126c3e mergetools: add a plug-in to support DeltaWalker
DeltaWalker is a non-free tool popular among some users.  Add a
plug-in to support it from difftool and mergetool.

Note that the $(pwd)/ in front of $MERGED should not be necessary.
However without it, DeltaWalker crashes with a JRE exception.

Signed-off-by: Tim Henigan <tim.henigan@gmail.com>
Helped-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-03-05 09:31:47 -08:00

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diff_cmd () {
"$merge_tool_path" "$LOCAL" "$REMOTE" >/dev/null 2>&1
}
merge_cmd () {
# Adding $(pwd)/ in front of $MERGED should not be necessary.
# However without it, DeltaWalker (at least v1.9.8 on Windows)
# crashes with a JRE exception. The DeltaWalker user manual,
# shows $(pwd)/ whenever the '-merged' options is given.
# Adding it here seems to work around the problem.
if $base_present
then
"$merge_tool_path" "$LOCAL" "$REMOTE" "$BASE" -merged="$(pwd)/$MERGED"
else
"$merge_tool_path" "$LOCAL" "$REMOTE" -merged="$(pwd)/$MERGED"
fi >/dev/null 2>&1
}
translate_merge_tool_path() {
echo DeltaWalker
}