Subversion: UTF-8 以外のファイル名を拒否する pre-commit スクリプト (UTF-8-Mac, NFD, NFKD も拒否)

pre-commit

#!/bin/sh
##
## SVN: pre-commit hook script
## Copyright (c) 2014 SATOH Fumiyasu @ OSS Technology Corp., Japan
##               <http://www.OSSTech.co.jp/>
##
## License: GNU General Public License version 3
## Date: 2014-03-03, since 2014-04-03
##

set -u

LC_ALL=ja_JP.UTF-8
export LC_ALL

## Options
## ======================================================================

svn="/usr/bin/svn"
svnlook="/usr/bin/svnlook"
nkf="/usr/bin/nkf"

if [ $# -lt 2 ]; then
  echo "Usage: $0 REPOSITORY TXNNAME"
  exit 0
fi

commit_repos="$1"; shift
txn_name="$1"; shift

## Main
## ======================================================================

## Retrieve commit info
## ----------------------------------------------------------------------

commit_changed="`"$svnlook" changed -t "$txn_name" "$commit_repos"`"

## Check filename encoding
## ----------------------------------------------------------------------

commit_added="`echo "$commit_changed" |grep '^A'`"
commit_added_u="`echo "$commit_added" |"$nkf" --ic=UTF-8-Mac --oc=UTF-8 -m0 -x`"

if [ x"$commit_added" != x"$commit_added_u" ]; then
  echo "Invalid filname encoding detected." 1>&2
  echo "Use UTF-8 (except UTF-8-Mac, NFD and NFKD)." 1>&2
  exit 1
fi

## Done
## ----------------------------------------------------------------------

exit 0