path: root/localezmangle

#!/bin/sh
#
# /usr/local/bin/localezmangle
# Copyright 2001-2002 Jonas Smedegaard <dr@jones.dk>
#
# $Id: localezmangle,v 1.7 2002-12-05 20:56:10 jonas Exp $
#
# Extract, rename and auto-mangle eZ Publish 2.2.x templates and languages
#

#set -e

prg=`basename $0`

if [ -z "$1" -o -z "$2" -o -z "$3" ]; then
    echo "$prg: Extract, rename and auto-mangle eZ Publish 2.2.x templates and"
    echo "    languages"
    echo
    echo "Usage: $prg origname targetname targetdir [origdir [sedfile]]"
    echo
    echo "Options:"
    echo "    origname:     Search string"
    echo "    targetname:   Replacement string"
    echo "    targetdir:    Where to store mangled file hierarchy"
    echo "    origdir:      Where to look for original files"
    echo
    echo "1) <targetdir> is created if it doesn't exist. If <origname> is"
    echo "provided it is considered a \"first run\", and files matching"
    echo "<origname> are copied from <origdir> to <targetdir>."
    echo
    echo "2) Path + filename is matched against <origname> and replaced with"
    echo "<targetname>."
    echo
    echo "3) All files in <targetdir> is run through the sed rulesfile <sedfile>."
    echo "If <sedfile> not provided, the file mangle.<targetname>.sed is looked"
    echo "for in current dir."
    echo
    echo "Examples:"
    echo "    $prg /default/ /mytemplate/ /tmp/my_ez_tpl /var/www/ezsite"
    echo "    $prg en_GB en_US_slang ezlang/2.2.7-en_US_slang ez/2.2.7"
    exit 1
fi

origname=$1
targetname=$2
targetdir=$3
origdir=$4
sedrules=mangle.`echo $targetname | sed 's/[^_[:alnum:]-]//g'`.sed

if [ ! -f $sedrules ]; then
    echo "WARNING: sed rulesfile \"$sedrules\" not found. Rename only..."
fi

if [ -n "$origdir" -a -d "$origdir" ]; then
    if [ -d "$targetdir" ]; then
        echo "ERROR: targetdir exists and origdir provided! (either remove targetdir"
        echo "or only update existing targetdir (by not providing origdir option)."
        echo "Exiting...!"
        exit 1
    fi
    # Isolate all template files
    for x in `cd $origdir && find * -type f | grep -v cache | grep "$origname"`; do mkdir -p $targetdir/`dirname $x`; cp -a $origdir/$x $targetdir/`dirname $x`; done
elif [ -d "$targetdir" ]; then
    echo "NOTICE: origdir not provided. Working with existing targetdir..."
else
    echo "ERROR: origdir not provided, and targetdir doesn't exist. Exiting...!"
    exit 1
fi

# rename origname to targetname (ignored on multiple runs)
for x in `cd $targetdir && find * | grep "$origname"`; do
    mv $targetdir/$x $targetdir/`echo $x | sed "s   $origname   $targetname g"`
done

if [ ! -f $sedrules ]; then
    exit 1
fi

# Use super-sed if available (wins a few seconds)
ssed=`which ssed`

# TODO: only touch file if mangled
for file in `find $targetdir -type f`; do
    if [ -n "$ssed" ]; then
        cat $file | $ssed -f $sedrules -i $file
    else
        cat $file | sed -f $sedrules > $file.tmp
        mv $file.tmp $file
    fi
done

echo "Done. Now patch manually using mangle.$targetname.diff (if available)..."