The following commit has been merged in the master branch:
commit 31099ca2c12ac8c37cc953cd998e0aafc5944433
Author: Samuel Thibault <[email protected]>
Date: Sun Aug 22 16:30:24 2010 +0200
Better parse kernel command line to only keep proper variable names
diff --git a/debian/local/runsystem b/debian/local/runsystem
index 028ee2e..150d4c9 100755
--- a/debian/local/runsystem
+++ b/debian/local/runsystem
@@ -24,22 +24,26 @@ echo "Console started."
# Set the console device used by /sbin/reopen-console
echo /dev/tty1 >/var/run/console-device
-export TERM=hurd
-
-# Preset the terminal type for /lib/debian-installer/detect-console
-export TERM_TYPE=virtual
-
-# Export kernel parameters into environment, like Linux does.
-for i in $*
-do
- var=$(echo $i | sed "s/=.*$//")
- [ $var != $i ] || continue
- [ $var != root ] || continue
- val=$(echo $i | sed "s/^$var=//")
- echo $var is $val
- eval export $var=\$val
-done
+# Get all kernel parameters that can be exported as environment variables
+envvars="$(echo $* | tr ' ' '\012' | egrep '^[-_/[:alnum:]]+=.*$')"
# Invoke init as linuxrc to work around pid != 1
-exec /bin/busybox linuxrc
+init='/bin/busybox linuxrc'
+
+# Parse kernel parameters
+for i in $envvars ; do
+ case "$i" in
+ init="/sbin/init"|init="init")
+ # Avoid endless loop
+ : ;;
+ init=*)
+ init=${i#init=}
+ ;;
+ noshell=*)
+ sed -i '/^tty[12]/s/^/#/' /etc/inittab
+ ;;
+ esac
+done
+# Preset the terminal type for /lib/debian-installer/detect-console
+eval exec env - $envvars TERM=hurd TERM_TYPE=virtual $init
--
Debian GNU Hurd packaging
