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| -rw-r--r-- | sh/rc-functions.sh.in | 34 |
1 files changed, 34 insertions, 0 deletions
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 |