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- #!/bin/sh -e
- #
- # byobu - screen wrapper script
- # Copyright (C) 2008-2009 Canonical Ltd.
- #
- # Authors: Dustin Kirkland <kirkland@canonical.com>
- #
- # This program is free software: you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation, version 3 of the License.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program. If not, see <http://www.gnu.org/licenses/>.
-
- PKG="byobu"
- VERSION=2.38
-
- # Add a version argument for debugging purposes
- if [ "$1" = "-v" ]; then
- echo "$PKG version $VERSION"
- screen -v
- exit 0
- fi
-
- # Nesting byobu inside of screen doesn't work well
- if [ -n "$STY" ] || [ "$TERM" = "screen-bce" ]; then
- echo `gettext "Exit the current screen session to run $PKG"`
- exit 1
- fi
-
- # Sanitize the environment
- byobu-janitor --force
-
- # Set window title until https://bugs.launchpad.net/bugs/338722 is fixed in screen
- printf "\033]0;${USER}@$(hostname) - ${PKG}\007"
-
- # Launch motd+shell, unless the user has default windows set to launch
- [ -x "$SHELL" ] || SHELL="/bin/sh"
- DEFAULT_WINDOW="$SHELL -c motd+shell"
- grep -qs "^[^#]" "$HOME/.$PKG/windows" && DEFAULT_WINDOW=
-
- # Now let's execute screen!
- if [ "$#" = "0" ]; then
- exec screen -c "/usr/share/$PKG/profiles/byoburc" $DEFAULT_WINDOW
- else
- exec screen -c "$HOME/.$PKG/profile" "$@"
- fi
-