blob: c6813f80b3d30e7b7021b55a3922d291229d4abd [file] [log] [blame] [edit]
#!/bin/sh
###############################################################################
# BRLTTY - A background process providing access to the console screen (when in
# text mode) for a blind person using a refreshable braille display.
#
# Copyright (C) 1995-2023 by The BRLTTY Developers.
#
# BRLTTY comes with ABSOLUTELY NO WARRANTY.
#
# This is free software, placed under the terms of the
# GNU Lesser General Public License, as published by the Free Software
# Foundation; either version 2.1 of the License, or (at your option) any
# later version. Please see the file LICENSE-LGPL for details.
#
# Web Page: http://brltty.app/
#
# This software is maintained by Dave Mielke <dave@mielke.cc>.
###############################################################################
listInstalledPackages() {
dpkg-query --show --showformat '${Package}\n'
}
installPackages() {
apt --yes --quiet --quiet --quiet install -- "${@}"
}
removePackages() {
apt --yes --quiet --quiet --quiet remove -- "${@}"
}
describePackage() {
apt-cache show -- "${1}"
}
whichPackage() {
dpkg --search -- "${1}"
}
searchPackage() {
apt-cache search -- '(^|[^[:alpha:]])'"${1}"'($|[^[:alpha:]])'
}