diff easyhg-extdiff.sh @ 274:24820581e532

* Use kdiff3 from path if present; return sensible return code

--- a/easyhg-extdiff.sh	Tue Jan 25 16:41:40 2011 +0000
+++ b/easyhg-extdiff.sh	Thu Feb 10 18:49:01 2011 +0000
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/bash -x
 p=`dirname $0`
 if [ $# -lt 2 ]; then 
     echo Insufficient arguments: $@
@@ -13,11 +13,18 @@
 	found=true
 	"$p/$d" "$1" "$2"
 	break
+    elif [ -x "$(type -path $d)" ]; then
+	found=true
+	"$d" "$1" "$2"
+	break;
     fi
 done
 if [ -z "$found" ]; then
     od=/usr/bin/opendiff
     if [ -x "$od" ]; then
+	found=true
 	"$od" "$1" "$2" | cat
     fi
 fi
+[ -z "$found" ]
+