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Merge pull request #111802 from twhitehead/init-symlinks

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nixos/stage1: chroot stage 2 init exists check so symlink resolve
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Linus Heckemann 2021-03-02 13:32:26 +01:00 committed by GitHub
commit 08fc5e317c
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1 changed files with 10 additions and 5 deletions
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15
nixos/modules/system/boot/stage-1-init.sh
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@ -614,11 +614,16 @@ echo /sbin/modprobe > /proc/sys/kernel/modprobe
# Start stage 2. `switch_root' deletes all files in the ramfs on the
# current root. Note that $stage2Init might be an absolute symlink,
# in which case "-e" won't work because we're not in the chroot yet.
if [ ! -e "$targetRoot/$stage2Init" ] && [ ! -L "$targetRoot/$stage2Init" ] ; then
echo "stage 2 init script ($targetRoot/$stage2Init) not found"
fail
# current root. The path has to be valid in the chroot not outside.
if [ ! -e "$targetRoot/$stage2Init" ]; then
stage2Check=${stage2Init}
while [ "$stage2Check" != "${stage2Check%/*}" ] && [ ! -L "$targetRoot/$stage2Check" ]; do
stage2Check=${stage2Check%/*}
done
if [ ! -L "$targetRoot/$stage2Check" ]; then
echo "stage 2 init script ($targetRoot/$stage2Init) not found"
fail
fi
fi
mkdir -m 0755 -p $targetRoot/proc $targetRoot/sys $targetRoot/dev $targetRoot/run