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* Remove symlinks in /etc that are not in the current configuration.

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svn path=/nixos/trunk/; revision=7293
This commit is contained in:
Eelco Dolstra 2006-12-09 18:18:27 +00:00
parent 2fe4badb9a
commit af8dc724d1
1 changed files with 16 additions and 4 deletions
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20
boot/boot-stage-2-init.sh
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@ -73,12 +73,24 @@ ln -sf /nix/var/nix/profiles /nix/var/nix/gcroots/
# Set up the statically computed bits of /etc.
rm -f /etc/static
ln -s @etc@/etc /etc/static
for i in $(cd /etc/static && find * -type l); do
staticEtc=/etc/static
rm -f $staticEtc
ln -s @etc@/etc $staticEtc
for i in $(cd $staticEtc && find * -type l); do
mkdir -p /etc/$(dirname $i)
rm -f /etc/$i
ln -s /etc/static/$i /etc/$i
ln -s $staticEtc/$i /etc/$i
done
# Remove dangling symlinks that point to /etc/static. These are
# configuration files that existed in a previous configuration but not
# in the current one.
for i in $(find /etc/ -type l); do
target=$(readlink "$i")
if test "${target:0:${#staticEtc}}" = "$staticEtc" -a ! -e "$i"; then
rm -f "$i"
fi
done