Mercurial > hg > easyhg
view easyhg-extdiff.sh @ 274:24820581e532
* Use kdiff3 from path if present; return sensible return code
author | Chris Cannam |
---|---|
date | Thu, 10 Feb 2011 18:49:01 +0000 |
parents | f6b71fda5957 |
children | a1c8630a0057 |
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#!/bin/bash -x p=`dirname $0` if [ $# -lt 2 ]; then echo Insufficient arguments: $@ exit 2 fi while [ $# -gt 2 ]; do shift done found="" for d in kdiff3 kdiff3.exe; do if [ -x "$p/$d" ]; then found=true "$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" ]