freebsd-skq/libexec/rc/rc.d/os-release
Warner Losh 6467506baf Create /etc/os-release file.
Each boot, regenerate /var/run/os-release based on the currently running
system. Create a /etc/os-release symlink pointing to this file (so that this
doesn't create a new reason /etc can not be mounted read-only).

This is compatible with what other systems do and is what the sysutil/os-release
port attempted to do, but in an incomplete way. Linux, Solaris and DragonFly all
implement this natively as well. The complete standard can be found at
https://www.freedesktop.org/software/systemd/man/os-release.html

Moving this to the base solves both the non-standard location problem with the
port, as well as the lack of update of this file on system update.

Bump __FreeBSD_version to 1300060

PR: 238953
Differential Revision:  https://reviews.freebsd.org/D22271
2019-11-20 23:45:31 +00:00

45 lines
927 B
Bash
Executable File

#!/bin/sh
#
# $FreeBSD$
#
# PROVIDE: os-release
# REQUIRE: mountcritremote FILESYSTEMS
# BEFORE: LOGIN
. /etc/rc.subr
: ${osrelease_file:=/var/run/os-release}
: ${osrelease_perms:=444}
name="osrelease"
desc="Update ${osrelease_file}"
start_cmd="osrelease_start"
stop_cmd=":"
osrelease_start()
{
local _version _version_id
check_startmsgs && echo -n "Updating ${osrelease_file} "
_version=$(freebsd-version -u)
_version_id=${_version%%[^0-9.]*}
t=$(mktemp -t os-release)
cat > "$t" <<-__EOF__
NAME=FreeBSD
VERSION=$_version
VERSION_ID=$_version_id
ID=freebsd
ANSI_COLOR="0;31"
PRETTY_NAME="FreeBSD $_version"
CPE_NAME=cpe:/o:freebsd:freebsd:$_version_id
HOME_URL=https://FreeBSD.org/
BUG_REPORT_URL=https://bugs.FreeBSD.org/
__EOF__
install -C -o root -g wheel -m ${osrelease_perms} "$t" "${osrelease_file}"
rm -f "$t"
check_startmsgs && echo 'done.'
}
load_rc_config $name
run_rc_command "$1"