Author: glen
Date: Tue Oct 30 16:53:38 2007
New Revision: 8900
Modified:
geninitrd/trunk/geninitrd
Log:
- really commit debuginitrd=sh functionality
Modified: geninitrd/trunk/geninitrd
==============================================================================
--- geninitrd/trunk/geninitrd (original)
+++ geninitrd/trunk/geninitrd Tue Oct 30 16:53:38 2007
@@ -1250,19 +1250,24 @@
#!/bin/sh
mount -t proc none /proc
export CMDLINE="$(cat /proc/cmdline)"
- if [ "$(awk '/debuginitrd/ { print "yes" }' /proc/cmdline)" = "yes" ];
then
- export DEBUGINITRD=yes
+ umount /proc
+
+ export DEBUGINITRD=$(echo "$CMDLINE" | awk '{ for (i=1; i<=NF; i++) {
if ($i == "debuginitrd") { print "yes"; exit }; if ($i ~ /^debuginitrd=/) {
gsub(/^debuginitrd=/, NIL, $i); print $i; exit; } } }')
+
+ # make debugshell() invoke subshell if $DEBUGINITRD=sh
+ if [ "$DEBUGINITRD" = "sh" ]; then
debugshell() {
- : 'Entering debug shell. Type Ctrl-D to exit it.'
sh
}
- set -x
else
debugshell() {
:
}
fi
- umount /proc
+
+ if [ "$DEBUGINITRD" ]; then
+ set -x
+ fi
EOF
modules_add_linuxrc "$MODULES"
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