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git://slackware.nl/current.git
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76 lines
2.4 KiB
Bash
76 lines
2.4 KiB
Bash
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# Dialog functions
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# Original functions from slackpkg modified by Marek Wodzinski (majek@mamy.to)
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#
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export DIALOG_CANCEL="1"
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export DIALOG_ERROR="126"
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export DIALOG_ESC="1"
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export DIALOG_EXTRA="3"
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export DIALOG_HELP="2"
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export DIALOG_ITEM_HELP="2"
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export DIALOG_OK="0"
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# Show the lists and asks if the user want to proceed with that action
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# Return accepted list in $SHOWLIST
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#
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if [ "$DIALOG" = "on" ] || [ "$DIALOG" = "ON" ]; then
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function showlist() {
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if [ "$ONOFF" != "off" ]; then
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ONOFF=on
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fi
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rm -f $TMPDIR/dialog.tmp
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if [ "$2" = "upgrade" ]; then
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ls -1 $ROOT/var/log/packages > $TMPDIR/tmplist
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for i in $1; do
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BASENAME=$(cutpkg $i)
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PKGFOUND=$(grep -m1 -e "^${BASENAME}-[^-]\+-\(noarch\|fw\|${ARCH}\)" $TMPDIR/tmplist)
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echo "$i \"\" $ONOFF \"currently installed: $PKGFOUND\"" >>$TMPDIR/dialog.tmp
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done
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HINT="--item-help"
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else
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for i in $1; do
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echo "$i \"\" $ONOFF" >>$TMPDIR/dialog.tmp
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done
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HINT=""
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fi
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# This is needed because dialog have a limit of arguments.
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# This limit is around 20k characters in slackware 10.x
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# Empiric tests on slackware 13.0 got a limit around 139k.
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# If we exceed this limit, dialog got a terrible error, to
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# avoid that, if the number of arguments is bigger than
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# DIALOG_MAXARGS we remove the hints. If even without hints
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# we can't got less characters than DIALOG_MAXARGS we give an
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# error message to the user ask him to not use dialog
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if [ $(wc -c $TMPDIR/dialog.tmp | cut -f1 -d\ ) -ge $DIALOG_MAXARGS ]; then
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mv $TMPDIR/dialog.tmp $TMPDIR/dialog2.tmp
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awk '{ NF=3 ; print $0 }' $TMPDIR/dialog2.tmp > $TMPDIR/dialog.tmp
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HINT=""
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fi
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cat $TMPDIR/dialog.tmp|xargs dialog --title $2 --backtitle "slackpkg $VERSION" $HINT --checklist "Choose packages to $2:" 19 70 13 2>$TMPDIR/dialog.out
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case "$?" in
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0|123)
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dialog --clear
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;;
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1|124|125|126|127)
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dialog --clear
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echo -e "DIALOG ERROR:\n-------------" >> $TMPDIR/error.log
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cat $TMPDIR/dialog.out >> $TMPDIR/error.log
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echo -e "-------------
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If you want to continue using slackpkg, disable the DIALOG option in
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/etc/slackpkg/slackpkg.conf and try again.
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Help us to make slackpkg a better tool - report bugs to the slackpkg
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developers" >> $TMPDIR/error.log
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cleanup
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;;
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esac
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SHOWLIST=$(cat $TMPDIR/dialog.out | tr -d \")
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rm -f $TMPDIR/dialog.*
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if [ -z "$SHOWLIST" ]; then
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echo "No packages selected for $2, exiting."
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cleanup
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fi
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}
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fi
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