165 lines
4.4 KiB
Diff
165 lines
4.4 KiB
Diff
diff -ru groff-1.18.1.1.orig/src/roff/nroff/nroff.sh groff-1.18.1.1/src/roff/nroff/nroff.sh
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--- groff-1.18.1.1.orig/src/roff/nroff/nroff.sh 2002-02-07 09:36:54.000000000 +0100
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+++ groff-1.18.1.1/src/roff/nroff/nroff.sh 2006-02-09 15:33:14.000000000 +0100
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@@ -81,11 +87,159 @@
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shift
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done
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+# special hack to display Japanese and Czech man pages correctly in UTF-8 locale:
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+ICONV="cat"
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+case "`locale charmap 2>/dev/null`" in
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+ UTF-8)
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+ case "${LANGUAGE-${LC_ALL-${LC_MESSAGES-${LANG}}}}" in
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+ ja*)
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+ # Japanese man page in UTF-8 locale, special case!
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+ # force the device 'nippon' to run groff in ja_JP.eucJP locale
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+ # and convert the result to UTF-8 using iconv:
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+ T=-Tnippon
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+ export LC_ALL=ja_JP.eucJP
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+ ICONV="iconv -f EUC-JP -t UTF-8"
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+ ;;
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+ cs*|hu*|hr*|pl*)
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+ # Czech, Hungarian, ... in UTF-8 seem to need special treatment as well:
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+ T=-Tascii8
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+ export LC_ALL=cs_CZ.ISO-8859-2
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+ ICONV="iconv -f ISO-8859-2 -t UTF-8"
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+ ;;
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+ ru_RU*)
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+ # Russian man page sources are in KOI8-R
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+ T=-Tascii8
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+ export LC_ALL=ru_RU.KOI8-R
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+ ICONV="iconv -f KOI8-R -t UTF-8"
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+ ;;
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+ # make 'man iso-8859-15' display correctly in UTF-8 locales using Euro
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+ ca_ES*|de_AT*|de_BE*|de_DE*|de_LU*|en_BE*|en_IE*|es_ES*|eu_ES*|fi_FI*|fr_BE*|fr_FR*|fr_LU*|ga_IE*|gl_ES*|it_IT*|nl_BE*|nl_NL*|pt_PT*|sv_FI*|wa_BE*)
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+ T=-Tlatin1
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+ export LC_ALL=de_DE@euro
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+ ICONV="iconv -f ISO-8859-15 -t UTF-8"
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+ ;;
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+ esac
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+ ;;
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+esac
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+
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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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+
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+ # First determine the LC_CTYPE locale category setting
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+ ctype=${LC_ALL-${LC_CTYPE-${LANG-en_US}}}
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+
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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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+
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+guess_legacy_encoding;
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+TMPDIR=`mktemp -d /tmp/nroff.XXXXXX`
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+if [ $? -ne 0 ]; then
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+ echo "$0: Can't create temp directory, exiting..."
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+ exit 1
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+fi
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+trap "exec rm -rf $TMPDIR" EXIT SIGHUP SIGINT SIGPIPE SIGTERM SIGIO
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+
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+# parse groff options to find out whether a file was given as argument or whether the
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+# input is read from stdin:
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+OLDARGS=""
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+TEMP=$(getopt --options "abcCd:eEf:F:gGhiI:lL:m:M:n:No:pP:r:RsStT:UvVw:W:XzZ" --longoptions help,version -- ${1+"$@"})
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+eval set -- "$TEMP"
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+while true ; do
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+ case "$1" in
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+ --)
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+ if [ -n "$2" ] ; then
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+ INPUTFILE="$2"
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+ shift 2
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+ else
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+ INPUTFILE=""
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+ shift 1
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+ fi
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+ break
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+ ;;
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+ *)
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+ OLDARGS="$OLDARGS $1"
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+ echo $1
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+ shift 1
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+ ;;
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+ esac
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+done
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+eval set -- "$OLDARGS"
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+
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+if [ -n "$INPUTFILE" ] ; then
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+ # input comes from a file
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+ cat "$INPUTFILE" > $TMPDIR/input
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+else
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+ # input comes from stdin
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+ cat > $TMPDIR/input
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+fi
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+
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+iconv -s -c -f utf-8 -t utf-8 < $TMPDIR/input > /dev/null
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+if [ $? -eq 0 ]; then
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+ iconv -s -c -f utf8 -t $LEGACY_ENCODING < $TMPDIR/input > $TMPDIR/input.new
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+ mv $TMPDIR/input.new $TMPDIR/input
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+fi
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+
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# This shell script is intended for use with man, so warnings are
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# probably not wanted. Also load nroff-style character definitions.
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: ${GROFF_BIN_PATH=@BINDIR@}
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export GROFF_BIN_PATH
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-PATH=$GROFF_BIN_PATH:$PATH groff -mtty-char $T $opts ${1+"$@"}
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+PATH=$GROFF_BIN_PATH:$PATH groff -mtty-char $T $opts ${1+"$@"} < $TMPDIR/input | $ICONV
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# eof
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