#!/bin/sh [ -z "$1" -o -z "$2" ] && { # usage echo "usage: $0 <directory> <diff-extension>" 1>&2 exit 1 } : ${DIFF:=diff} : ${GENDIFF_DIFF_ARGS:=-up} : ${GENDIFF_DIFF_CHANGELOG_ARGS:=-U0} find $1 \( -name "*$2" -o -name ".*$2" \) -print | sort | while read f; do U="${GENDIFF_DIFF_ARGS}" [ "`basename $f`" = "ChangeLog$2" ] && U="${GENDIFF_DIFF_CHANGELOG_ARGS}" F=/dev/null [ -r "${f}" ] && F="${f}" echo "${DIFF} ${U} ${F} ${f%$2}" ${DIFF} ${U} "${F}" "${f%$2}" done

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