95 lines
2.0 KiB
Plaintext
95 lines
2.0 KiB
Plaintext
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#!/bin/sh
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#
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# Wed May 7 14:36:35 2003 Mike FABIAN <mfabian@suse.de>
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SIGFILE=$1
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if [ ! -e $SIGFILE ] ; then
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# there is no such signature file, do nothing
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exit 0
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fi
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guess_legacy_encoding () {
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# Guess the legacy encoding used by the language/country
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# found in the current LC_CTYPE value.
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# First determine the LC_CTYPE locale category setting
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ctype="en_US"
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ctype=${LC_ALL-${LC_CTYPE-${LANG-${ctype}}}}
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case $ctype in
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zh_TW*)
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LEGACY_ENCODING=Big5
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;;
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zh_HK*)
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LEGACY_ENCODING=Big5HKSCS
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;;
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zh*)
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LEGACY_ENCODING=GB2312
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;;
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ja*)
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LEGACY_ENCODING=EUC-JP
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;;
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ko*)
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LEGACY_ENCODING=EUC-KR
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;;
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ru*)
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LEGACY_ENCODING=KOI8-R
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;;
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uk*)
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LEGACY_ENCODING=KOI8-U
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;;
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pl*|hr*|hu*|cs*|sk*|sl*)
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LEGACY_ENCODING=ISO-8859-2
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;;
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eo*|mt*)
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LEGACY_ENCODING=ISO-8859-3
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;;
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el*)
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LEGACY_ENCODING=ISO-8859-7
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;;
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he*)
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LEGACY_ENCODING=ISO-8859-8
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;;
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tr*)
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LEGACY_ENCODING=ISO-8859-9
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;;
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th*)
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LEGACY_ENCODING=TIS-620 # or ISO-8859-11
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;;
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lt*)
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LEGACY_ENCODING=ISO-8859-13
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;;
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cy*)
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LEGACY_ENCODING=ISO-8859-14
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;;
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ro*)
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LEGACY_ENCODING=ISO-8859-14 # or ISO-8859-16
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;;
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am*|vi*)
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LEGACY_ENCODING=UTF-8
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;;
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*)
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LEGACY_ENCODING=ISO-8859-1
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;;
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esac
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}
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guess_legacy_encoding;
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LOCALE_CHARMAP=$(locale charmap)
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for encoding in UTF-8 $LOCALE_CHARMAP $LEGACY_ENCODING ISO-8859-1
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do
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if iconv --from $encoding --to $LOCALE_CHARMAP < $SIGFILE > /dev/null 2>&1 ; then
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iconv --from $encoding --to $LOCALE_CHARMAP < $SIGFILE
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exit 0
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fi
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done
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# unknown encoding in signature file, print it to stdout unchanged:
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# (should never happen because the conversion from ISO-8859-1 should
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# never return a failure).
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cat $SIGFILE
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