#!/bin/sh
#
# Script for file name charset conversion. It includes
# options for renaming, changing charset, recursive file
# name expansion.
#
# Syntax:
#
# chnamecoding [options] (file|dir)
#
# Brief help on parameters:
# -r | --recursive - recursive
# -f | --charset-in - charset of the input filename
# -o | --charset-out - charset of output filename
## Script usage:
usage()
{
echo "Usage:";
echo "chnamecoding [-r | --recursive] [-f | --charset-in] [-o | --charset-out] (file|dir)";
echo "-r | --recursive - recursive";
echo "-f | --charset-in - charset of the input filename";
echo "-o | --charset-out - charset of output filename";
}
# Exit if commandline is empty
if [ $# -eq 0 ]
then
echo "Please specify argument list";
usage;
exit 1;
fi
# Init script startup variables
recursive=no;
charset_in="CP1251"; # default input charset
charset_out="KOI8-R"; # default output charset
# Analize input argument list
for i in $*
do
case "$i" in
--recursive | -r)
recursive=yes;
shift;
;;
--charset-in=* )
charset_in=`expr -- "$i" : '--charset-in=\(.*\)'`;
shift;
;;
-f=* )
charset_in=`expr -- "$i" : '-f=\(.*\)'`;
shift;
;;
--charset-out=* )
charset_out=`expr -- "$i" : '--charset-out=\(.*\)'`;
shift;
;;
-o=* )
charset_out=`expr -- "$i" : '-o=\(.*\)'`;
shift;
;;
-*)
echo "$i - Unknown option";
usage;
exit 1;
;;
*)
break;
;;
esac
done
if [ $charset_in = $charset_out ]
then
echo "Input and output charsets are the same";
echo "===> Done.";
exit 0;
fi
# Check for ICONV and input-output charsets
if [ ! -f /usr/local/bin/iconv ]
then
echo "Can't find iconv executable";
exit 1;
fi
# Check if input and output charsets are in iconv
# charset table
charset_avail=`/usr/local/bin/iconv -l`;
check_in=0;
check_out=0;
for i in $charset_avail
do
if [ $i = `echo $charset_in | tr "[:lower:]" "[:upper:]"` ]
then
check_in=1;
fi
if [ $i = `echo $charset_out | tr "[:lower:]" "[:upper:]"` ]
then
check_out=1;
fi
done
if [ $check_in -eq 0 -o $check_out -eq 0 ]
then
echo "Invalid input or output charset found";
exit 1;
fi
# File, and dir name processing
echo "===> Begin processing names..."
while [ $# -gt 0 ]
do
dir=`dirname "$1"`;
name=`basename "$1"`;
#
# Directory name conversion
#
if [ -d "$1" ]
then
newname=`echo "$1" | iconv -c -f $charset_in -t $charset_out`;
mv "$1" "$newname" 2>/dev/null;
echo "==> Moving directory $1 to $newname";
#
# Recursive file name processing
#
if [ $recursive = "yes" ]
then
find "$newname" -type d -execdir sh -c '\
newname=`echo "$1" | iconv -c -f $2 -t $3`;\
mv "$1" "$newname";\
echo "==> Moving directory $1 to $newname";' {} {} $charset_in $charset_out \; 2>/dev/null
find "$newname" -type f -execdir sh -c '\
newname=`echo "$1" | iconv -c -f $2 -t $3`;\
mv "$1" "$newname";\
echo "==> Moving file $1 to $newname";' {} {} $charset_in $charset_out \; 2>/dev/null
fi
#
# Single file name or mask name conversion
#
elif [ -d "$dir" ]
then
find "$dir" -name "$name" -type f -execdir sh -c '\
newname=`echo "$1" | iconv -c -f $2 -t $3`;\
mv "$1" "$newname";\
echo "==> Moving file $1 to $newname";' {} {} $charset_in $charset_out \; 2>/dev/null
else
echo "=> File \"$1\" not found.";
fi
shift;
done
echo "===> Done.";
Вариант для распечатки
(??) on 28-Апр-05, 08:51 
