mergetools/kdiff3: make kdiff3 work on Windows too

The native kdiff3 mergetool is not found by git mergetool on
Windows.  The message "The merge tool kdiff3 is not available as
'kdiff3'" is displayed.

Just like we translate the name of the binary and look for it on the
search path for WinMerge, do the same for kdiff3 to find it.

Signed-off-by: Michael Schindler michael@compressconsult.com
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/mergetools/kdiff3 b/mergetools/kdiff3
index 0264ed5..520cb91 100644 (file)
--- a/mergetools/kdiff3
+++ b/mergetools/kdiff3
@@ -25,3 +25,12 @@ merge_cmd () {
 exit_code_trustable () {
        true
 }
+
+translate_merge_tool_path() {
+       if type kdiff3 >/dev/null 2>/dev/null
+       then
+               echo kdiff3
+       else
+               mergetool_find_win32_cmd "kdiff3.exe" "Kdiff3"
+       fi
+}