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|
#! /bin/sh
##
## Usage: @PROG@ [OPTIONS] [FILE]
##
## Uses gxmessage to view a file, with options to edit or print
##
## Options:
## -c center
## -f COLOUR foreground colour
## -b COLOUR background colour
## -s FONT message font or style (e.g. 'serif 14')
## -w wrap long lines
## -h help
##
PROG=$(basename $0)
XMESSAGE=${XMESSAGE:-$(which gxmessage)} || XMESSAGE=xmessage
GEDIT=gedit
MSG_TITLE=$PROG
MSG_FG=
MSG_BG=
MSG_GEOM="800x600"
MSG_FONT="monospace"
[ "$XMESSAGE" = xmessage ] && MSG_FONT=
invocationError ()
{
echo "Try '$PROG -h'" >&2
exit 64
}
showUsage ()
{
sed -n '/^##/s/^## //p' $0 |
sed -e "s/@PROG@/${PROG}/g"
exit 0
}
while getopts ":chf:b:s:w" Option
do
case $Option in
c) center=1 ;;
f) MSG_FG=$OPTARG ;;
b) MSG_BG=$OPTARG ;;
s) MSG_FONT=$OPTARG ;;
w) wrap=1 ;;
h) showUsage ;;
*) invocationError ;;
esac
done
shift $(($OPTIND - 1))
[ "$#" -gt 1 ] && invocationError
filename=${1:--}
if [ "$filename" = "-" ]; then
buttons="GTK_STOCK_CLOSE:103"
else
MSG_TITLE="$MSG_TITLE: $filename"
buttons="GTK_STOCK_EDIT:101,GTK_STOCK_PRINT:102,GTK_STOCK_CLOSE:103"
fi
$XMESSAGE -title "$MSG_TITLE" \
${MSG_GEOM:+-geometry "$MSG_GEOM"} \
${center:+-center} \
${MSG_FONT:+-font "$MSG_FONT"} \
${MSG_FG:+-fg "$MSG_FG"} \
${MSG_BG:+-bg "$MSG_BG"} \
${wrap:+-wrap} \
-buttons "$buttons" \
-default GTK_STOCK_CLOSE \
-file "$filename"
action=$?
if [ "$action" -eq 101 ]; then
$GEDIT "$filename"
elif [ "$action" -eq 102 ]; then
enscript -G "$filename" | lpr
fi
exit 0
|
