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- #!/bin/sh -e
- #
- # release: grab the os/distro release
- # Copyright (C) 2008 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"
-
- if [ "$1" = "--detail" ]; then
- cat /etc/issue
- exit 0
- fi
-
- if [ -n "$DISTRO" ]; then
- # skip down to the bottom
- true
- elif which lsb_release >/dev/null 2>&1; then
- if [ "$1" = "--detail" ]; then
- lsb_release -a 2>/dev/null
- exit 0
- fi
- # If lsb_release is available, use it
- r=$(lsb_release -s -d)
- if echo "$r" | grep -qs "^Ubuntu .*\..*\..*$"; then
- # Use the -d if an Ubuntu LTS
- DISTRO="$r"
- else
- # But for other distros the description
- # is too long, so build from -i and -r
- i=$(lsb_release -s -i)
- r=$(lsb_release -s -r)
- DISTRO="$i $r"
- fi
- elif [ -r "/etc/palm-build-info" ]; then
- # Palm Pre hack
- DISTRO=$(grep "^PRODUCT_VERSION_STRING=Palm " /etc/palm-build-info | sed "s/^.*=Palm //")
- elif [ -r "/etc/issue" ]; then
- # Otherwise, grab part of /etc/issue, ideally the distro and version
- DISTRO=$(head -n1 /etc/issue | sed "s/ [^0-9]* / /" | awk '{print $1 " " $2}')
- else
- DISTRO="Byobu"
- fi
-
- printf "\005{+b }%s\005{-} " "$DISTRO"
-