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Merge pull request #90431 from euank/nixos-install-warn

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nixos-install: error out if $mountPoint has bad permissions
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Matthew Bauer 2020-07-05 18:55:43 -04:00 committed by GitHub
parent 973aeb0466 460c0d608f
commit c34507d795
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1 changed files with 11 additions and 0 deletions
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11
nixos/modules/installer/tools/nixos-install.sh
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@ -71,6 +71,17 @@ if ! test -e "$mountPoint"; then
exit 1
fi
# Verify permissions are okay-enough
checkPath="$(realpath "$mountPoint")"
while [[ "$checkPath" != "/" ]]; do
mode="$(stat -c '%a' "$checkPath")"
if [[ "${mode: -1}" -lt "5" ]]; then
echo "path $checkPath should have permissions 755, but had permissions $mode. Consider running 'chmod o+rx $checkPath'."
exit 1
fi
checkPath="$(dirname "$checkPath")"
done
# Get the path of the NixOS configuration file.
if [[ -z $NIXOS_CONFIG ]]; then
NIXOS_CONFIG=$mountPoint/etc/nixos/configuration.nix