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| author | Robby Workman <rworkman@slackware.com> | 2017-10-19 13:49:43 -0500 |
|---|---|---|
| committer | Robby Workman <rworkman@slackware.com> | 2017-10-22 01:59:41 -0500 |
| commit | 406e0e84f5321652fa1a539d80be6ca5df1ffb1b (patch) | |
| tree | 0225a21dca44efe55180ee2e83027d5eaca2ddec /files/dialog-functions.sh | |
| download | slackpkg-406e0e84f5321652fa1a539d80be6ca5df1ffb1b.tar.xz | |
*: Initial commit of slackpkg (as of 2.82.2 release)2.82.2
Diffstat (limited to 'files/dialog-functions.sh')
| -rw-r--r-- | files/dialog-functions.sh | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/files/dialog-functions.sh b/files/dialog-functions.sh new file mode 100644 index 0000000..042906c --- /dev/null +++ b/files/dialog-functions.sh @@ -0,0 +1,75 @@ +# Dialog functions +# Original functions from slackpkg modified by Marek Wodzinski (majek@mamy.to) +# +export DIALOG_CANCEL="1" +export DIALOG_ERROR="126" +export DIALOG_ESC="1" +export DIALOG_EXTRA="3" +export DIALOG_HELP="2" +export DIALOG_ITEM_HELP="2" +export DIALOG_OK="0" + +# Show the lists and asks if the user want to proceed with that action +# Return accepted list in $SHOWLIST +# +if [ "$DIALOG" = "on" ] || [ "$DIALOG" = "ON" ]; then + function showlist() { + if [ "$ONOFF" != "off" ]; then + ONOFF=on + fi + rm -f $TMPDIR/dialog.tmp + + if [ "$2" = "upgrade" ]; then + ls -1 $ROOT/var/log/packages > $TMPDIR/tmplist + for i in $1; do + BASENAME=$(cutpkg $i) + PKGFOUND=$(grep -m1 -e "^${BASENAME}-[^-]\+-\(noarch\|fw\|${ARCH}\)" $TMPDIR/tmplist) + echo "$i \"\" $ONOFF \"currently installed: $PKGFOUND\"" >>$TMPDIR/dialog.tmp + done + HINT="--item-help" + else + for i in $1; do + echo "$i \"\" $ONOFF" >>$TMPDIR/dialog.tmp + done + HINT="" + fi + + # This is needed because dialog have a limit of arguments. + # This limit is around 20k characters in slackware 10.x + # Empiric tests on slackware 13.0 got a limit around 139k. + # If we exceed this limit, dialog got a terrible error, to + # avoid that, if the number of arguments is bigger than + # DIALOG_MAXARGS we remove the hints. If even without hints + # we can't got less characters than DIALOG_MAXARGS we give an + # error message to the user ask him to not use dialog + if [ $(wc -c $TMPDIR/dialog.tmp | cut -f1 -d\ ) -ge $DIALOG_MAXARGS ]; then + mv $TMPDIR/dialog.tmp $TMPDIR/dialog2.tmp + awk '{ NF=3 ; print $0 }' $TMPDIR/dialog2.tmp > $TMPDIR/dialog.tmp + HINT="" + fi + cat $TMPDIR/dialog.tmp|xargs dialog --title $2 --backtitle "slackpkg $VERSION" $HINT --checklist "Choose packages to $2:" 19 70 13 2>$TMPDIR/dialog.out + case "$?" in + 0|123) + dialog --clear + ;; + 1|124|125|126|127) + dialog --clear + echo -e "DIALOG ERROR:\n-------------" >> $TMPDIR/error.log + cat $TMPDIR/dialog.out >> $TMPDIR/error.log + echo -e "------------- +If you want to continue using slackpkg, disable the DIALOG option in +/etc/slackpkg/slackpkg.conf and try again. + +Help us to make slackpkg a better tool - report bugs to the slackpkg +developers" >> $TMPDIR/error.log + cleanup + ;; + esac + SHOWLIST=$(cat $TMPDIR/dialog.out | tr -d \") + rm -f $TMPDIR/dialog.* + if [ -z "$SHOWLIST" ]; then + echo "No packages selected for $2, exiting." + cleanup + fi + } +fi |