From 30f50bd9b229a3a082a775914c096133763bb3b3 Mon Sep 17 00:00:00 2001
From: Sebastian Schmelzer
Date: Wed, 15 Oct 2008 10:54:09 +0000
Subject:  * minor fixes

git-svn-id: http://svn.openslx.org/svn/openslx/openslx/trunk@2312 95ad53e4-c205-0410-b2fa-d234c58c8868
---
 initramfs/stage3-stuff/bin/init-wrapper | 35 ++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 18 deletions(-)

(limited to 'initramfs/stage3-stuff/bin/init-wrapper')

diff --git a/initramfs/stage3-stuff/bin/init-wrapper b/initramfs/stage3-stuff/bin/init-wrapper
index 5f10f333..a0b76bdc 100755
--- a/initramfs/stage3-stuff/bin/init-wrapper
+++ b/initramfs/stage3-stuff/bin/init-wrapper
@@ -33,26 +33,25 @@ DEBUGLEVEL="$2"
 # initial
 [ -d /tmp/env ] || mkdir -p /tmp/env
 
-# load temporary environments
-for tmpenv in /tmp/env/*
-do
- [ -f "$tmpenv" ]  && . $tmpenv
-done
+if [ ! -f /tmp/env/base.sed ]; then
+  # get environment and prepare as sed command
+  pre_env_base=$(env | sed -e 's/^\([^=]*\).*/\1/' | tr '\n' ';')
+  pre_env_base=$(echo $pre_env_base| sed -e 's/;/\.\*\/\/;s\/\^/g')
+  pre_env_base="s/^$pre_env_base//;"
+  $(echo $pre_env_base > /tmp/env/base.sed)
+else
+  pre_env_base=$(cat /tmp/env/base.sed)
+fi
 
-# get environment and prepare as sed command
-pre_env=$(env | sed -e 's/^\([^=]*\).*/\1/' | tr '\n' ';')
-pre_env=$(echo $pre_env| sed -e 's/;/\.\*\/\/;s\/\^/g')
-pre_env="s/^$pre_env//;"
+# load temporary environments
+[ -f /tmp/env/wrapper.env ] && . /tmp/env/wrapper.env
 
-[ "${DEBUGLEVEL}" -gt 10 -a "${DEBUGLEVEL}" -le 20 ] && set -x
+[ "${DEBUGLEVEL}" -eq 15 ] && set -x
 [ -f $init_file ] && . $init_file
-[ "${DEBUGLEVEL}" -gt 10 -a "${DEBUGLEVEL}" -le 20 ] && set +x
-
-outfile=$(basename $init_file)
-outfile="${outfile}.env"
+[ "${DEBUGLEVEL}" -eq 15 ] && set +x
 
 # remove already known environment variables from postenv
-env |sed -e $pre_env | sort -u | \
- sed -e '1s/.*/#generated by init-wrapper/' | \
- sed -e 's/^\([^=]*\)=\(.*\)/\1="\2"/' \
- > /tmp/env/$outfile
+env |sed -e $pre_env_base | sort -u | \
+ sed "1s|.*|# generated by init-wrapper; last changed by $init_file/|" | \
+ sed -e 's/^\([^=]*\)=\(.*\)/export \1="\2"/' \
+ > /tmp/env/wrapper.env
-- 
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