83 lines
2.1 KiB
Bash
83 lines
2.1 KiB
Bash
#!/bin/sh
|
|
# $XTermId: uxterm,v 1.23 2006/01/04 02:10:27 tom Exp $
|
|
# $XFree86: xc/programs/xterm/uxterm,v 1.12 2006/01/04 02:10:27 dickey Exp $
|
|
# wrapper script to setup xterm with UTF-8 locale
|
|
|
|
: ${XTERM_PROGRAM=xterm}
|
|
|
|
# Check if there is a workable locale program. If there is not, we will read
|
|
# something via the standard error. Ignore whatever is written to the
|
|
# standard output.
|
|
locale=`sh -c "LC_ALL=C LC_CTYPE=C LANG=C locale >/dev/null" 2>&1`
|
|
found=no
|
|
|
|
# Check for -version and -help options, to provide a simple return without
|
|
# requiring the program to create a window:
|
|
if test $# = 1
|
|
then
|
|
case $1 in
|
|
-v|-ver*|-h|-he*)
|
|
$XTERM_PROGRAM "$@"
|
|
exit $?
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
# Check environment variables that xterm does, in the same order:
|
|
for name in LC_ALL LC_CTYPE LANG
|
|
do
|
|
eval 'value=$'$name
|
|
if test -n "$value" ; then
|
|
case $value in
|
|
*.utf8|*.UTF8|*.utf-8|*.UTF-8)
|
|
found=yes
|
|
;;
|
|
*.utf8@*|*.UTF8@*|*.utf-8@*|*.UTF-8@*)
|
|
found=yes
|
|
;;
|
|
C|POSIX)
|
|
# Yes, I know this is not the same - but why are you
|
|
# here then?
|
|
value=en_US
|
|
;;
|
|
esac
|
|
break
|
|
fi
|
|
done
|
|
|
|
# If we didn't find one that used UTF-8, modify the safest one. Not everyone
|
|
# has a UTF-8 locale installed (and there appears to be no trivial/portable way
|
|
# to determine whether it is, from a shell script). We could check if the
|
|
# user's shell does not reset unknown locale specifiers, but not all shells do.
|
|
if test $found != yes ; then
|
|
if test -n "$value" ; then
|
|
value=`echo ${value} |sed -e 's/[.@].*//'`.UTF-8
|
|
else
|
|
name="LC_CTYPE"
|
|
value="en_US.UTF-8"
|
|
fi
|
|
eval save=\$${name}
|
|
eval ${name}=${value}
|
|
eval export ${name}
|
|
if test -z "$locale" ; then
|
|
# The 'locale' program tries to do a sanity check.
|
|
check=`sh -c "locale >/dev/null" 2>&1`
|
|
if test -n "$check" ; then
|
|
eval ${name}=${save}
|
|
eval export ${name}
|
|
|
|
echo "uxterm tried to use locale $value by setting \$$name" >&2
|
|
xmessage -file - <<EOF
|
|
uxterm tried unsuccessfully to use locale $value
|
|
by setting \$$name to "${value}".
|
|
EOF
|
|
exit 1
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# for testing:
|
|
#test -f ./xterm && XTERM_PROGRAM=./xterm
|
|
|
|
exec $XTERM_PROGRAM -class UXTerm -title 'uxterm' -u8 "$@"
|