101 lines
1.9 KiB
Bash
101 lines
1.9 KiB
Bash
#!/bin/sh
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#
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# Setup a new config directory
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#
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if [ $# -lt 1 ] ; then
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echo "usage: $0 <newconfig> [<baseconfig>]"
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echo "usage: $0 init"
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echo "usage: $0 revert"
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exit 1;
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fi
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dir=$1
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FILES="defaultdomain fstab ifconfig.* inetd.conf mrouted.conf \
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mygate myname netstart nsswitch.conf ntp.conf \
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rc.conf rc.conf.d resolv.conf"
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if [ $dir = init ] ; then
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if [ -d /etc/etc.network ] || [ -e /etc/etc.current ] ; then
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echo "Error: multi-configuration already initialized"
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exit 1
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fi
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dir=etc.network
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cd /etc
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mkdir -m 755 $dir
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ln -s $dir etc.current
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ln -s $dir etc.default
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for i in ${FILES}; do
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if [ -f $i ] || [ -d $i ] ; then
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mv $i $dir
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ln -s etc.current/$i .
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fi
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done
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echo "/etc/$dir has now been created and populated."
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exit 0
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fi
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if [ $dir = revert ] ; then
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if [ ! -d /etc/etc.current ] ; then
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echo "Error: multi-configuration not initialized"
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exit 1
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fi
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cd /etc
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for i in ${FILES}; do
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if [ -f $i ] || [ -d $i ] ; then
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stat="`ls -ld $i`"
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case x"$stat" in
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xl*) :;;
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x*)
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echo "$i: not a symlink, skipping"
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continue ;;
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esac
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linkto="${stat##*-> }"
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case x"$linkto" in
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xetc.current/*) :;;
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x*)
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echo "$i: does not symlink to etc.current, skipping"
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continue ;;
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esac
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if [ -f $i ] ; then
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rm $i
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cp -p $linkto $i
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else
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rm $i
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( cd etc.current && pax -rw -pe $i /etc )
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fi
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fi
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done
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rm etc.current
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rm etc.default
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exit 0
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fi
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if [ "`expr $dir : 'etc\.\(.*\)'`" != $dir ] ; then
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dir=etc.$dir
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fi
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if [ -e /etc/$dir ] ; then
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echo "Error: $dir already exists"
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exit 1;
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fi
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newname=`expr $dir : 'etc.\(.*\)'`
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if [ $# -lt 2 ] ; then
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orig=etc.current
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echo "Using current config as base for $newname"
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else
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orig=$2
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fi
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if [ -z "`expr $orig : 'etc.\(.*\)'`" ] ; then
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orig=etc.$orig
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fi
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if [ ! -d /etc/$orig ] ; then
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echo "Original directory /etc/$orig does not exist."
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exit 1;
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fi
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mkdir -m 755 /etc/$dir
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cd /etc/$orig
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pax -rw -pe . /etc/$dir
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echo "/etc/$dir has now been created and populated."
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exit 0
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