mirror of
https://github.com/OpenRC/openrc.git
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140 lines
2.6 KiB
Bash
140 lines
2.6 KiB
Bash
# Copyright (c) 2007 Gentoo Foundation
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# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
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# Released under the 2-clause BSD license.
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net_fs_list="afs ceph cifs coda davfs fuse fuse.sshfs gfs glusterfs lustre
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ncpfs nfs nfs4 ocfs2 shfs smbfs"
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is_net_fs()
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{
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[ -z "$1" ] && return 1
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# Check OS specific flags to see if we're local or net mounted
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mountinfo --quiet --netdev "$1" && return 0
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mountinfo --quiet --nonetdev "$1" && return 1
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# Fall back on fs types
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local t=$(mountinfo --fstype "$1")
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for x in $net_fs_list $extra_net_fs_list; do
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[ "$x" = "$t" ] && return 0
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done
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return 1
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}
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is_union_fs()
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{
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[ ! -x /sbin/unionctl ] && return 1
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unionctl "$1" --list >/dev/null 2>&1
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}
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get_bootparam()
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{
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local match="$1"
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[ -z "$match" -o ! -r /proc/cmdline ] && return 1
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set -- $(cat /proc/cmdline)
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while [ -n "$1" ]; do
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[ "$1" = "$match" ] && return 0
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case "$1" in
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gentoo=*)
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local params="${1##*=}"
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local IFS=, x=
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for x in $params; do
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[ "$x" = "$match" ] && return 0
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done
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;;
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esac
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shift
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done
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return 1
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}
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get_bootparam_value()
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{
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local match="$1" which_value="$2" sep="$3" result value
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if [ -n "$match" -a -r /proc/cmdline ]; then
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set -- $(cat /proc/cmdline)
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while [ -n "$1" ]; do
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case "$1" in
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$match=*)
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value="${1##*=}"
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case "$which_value" in
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all)
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[ -z "$sep" ] && sep=' '
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if [ -z "$result" ]; then
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result="$value"
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else
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result="${result}${sep}${value}"
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fi
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;;
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last)
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result="$value"
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;;
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*)
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result="$value"
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break
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;;
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esac
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;;
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esac
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shift
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done
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fi
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echo $result
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}
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need_if_exists()
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{
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for x; do
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rc-service --exists "${x}" && need "${x}"
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done
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}
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# Called from openrc-run.sh or gendepends.sh
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_get_containers() {
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local c
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case "${RC_UNAME}" in
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FreeBSD)
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c="-jail"
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;;
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Linux)
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c="-docker -lxc -openvz -rkt -systemd-nspawn -uml -vserver"
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;;
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esac
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echo $c
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}
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_get_containers_remove() {
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local c
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for x in $(_get_containers); do
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c="${c}!${x} "
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done
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echo $c
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}
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_depend() {
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depend
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local _rc_svcname=$(shell_var "$RC_SVCNAME") _deptype= _depends=
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# Add any user defined depends
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for _deptype in config:CONFIG need:NEED use:USE want:WANT \
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after:AFTER before:BEFORE \
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provide:PROVIDE keyword:KEYWORD; do
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IFS=:
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set -- $_deptype
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unset IFS
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eval _depends=\$rc_${_rc_svcname}_$1
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[ -z "$_depends" ] && eval _depends=\$rc_$1
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[ -z "$_depends" ] && eval _depends=\$RC_${_rc_svcname}_$2
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[ -z "$_depends" ] && eval _depends=\$RC_$2
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$1 $_depends
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done
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}
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# Add our sbin to $PATH
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case "$PATH" in
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"$RC_LIBEXECDIR"/sbin|"$RC_LIBEXECDIR"/sbin:*);;
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*) PATH="$RC_LIBEXECDIR/sbin:$PATH" ; export PATH ;;
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esac
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