commit: 1cb44092fce298004ab4c4547c6fbcac29c5997f
Author: William Hubbs <w.d.hubbs <AT> gmail <DOT> com>
AuthorDate: Thu Feb 23 18:50:33 2017 +0000
Commit: William Hubbs <williamh <AT> gentoo <DOT> org>
CommitDate: Fri Feb 24 00:16:15 2017 +0000
URL: https://gitweb.gentoo.org/proj/openrc.git/commit/?id=1cb44092
sh/rc-functions.sh.in: add get_bootparam_value function
sh/rc-functions.sh.in | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/sh/rc-functions.sh.in b/sh/rc-functions.sh.in
index 12eb4e2a..7b771f82 100644
--- a/sh/rc-functions.sh.in
+++ b/sh/rc-functions.sh.in
@@ -85,6 +85,40 @@ get_bootparam()
return 1
}
+get_bootparam_value()
+{
+ local match="$1" which_value="$2" sep="$3" result value
+ if [ -n "$match" -a -r /proc/cmdline ]; then
+ set -- $(cat /proc/cmdline)
+ while [ -n "$1" ]; do
+ case "$1" in
+ $match=*)
+ value="${1##*=}"
+ case "$which_value" in
+ all)
+ [ -z "$sep" ] && sep=' '
+ if [ -z "$result" ];
then
+ result="$value"
+ else
+
result="${result}${sep}${value}"
+ fi
+ ;;
+ last)
+ result="$value"
+ ;;
+ *)
+ result="$value"
+ break
+ ;;
+ esac
+ ;;
+ esac
+ shift
+ done
+ fi
+ echo $result
+}
+
# Called from openrc-run.sh or gendepends.sh
_get_containers() {
local c