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Apply some shellcheck suggestions

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Sandro Jäckel 2021-11-18 18:33:13 +01:00
parent 9cd8cffefc
commit eff48e84d9
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5 changed files with 13 additions and 13 deletions
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14
scripts/install-nix-from-closure.sh
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@ -134,7 +134,7 @@ fi
echo "performing a single-user installation of Nix..." >&2
if ! [ -e $dest ]; then
if ! [ -e "$dest" ]; then
cmd="mkdir -m 0755 $dest && chown $USER $dest"
echo "directory $dest does not exist; creating it by running '$cmd' using sudo" >&2
if ! sudo sh -c "$cmd"; then
@ -143,12 +143,12 @@ if ! [ -e $dest ]; then
fi
fi
if ! [ -w $dest ]; then
if ! [ -w "$dest" ]; then
echo "$0: directory $dest exists, but is not writable by you. This could indicate that another user has already performed a single-user installation of Nix on this system. If you wish to enable multi-user support see https://nixos.org/nix/manual/#ssec-multi-user. If you wish to continue with a single-user install for $USER please run 'chown -R $USER $dest' as root." >&2
exit 1
fi
mkdir -p $dest/store
mkdir -p "$dest/store"
printf "copying Nix to %s..." "${dest}/store" >&2
# Insert a newline if no progress is shown.
@ -189,17 +189,17 @@ fi
# Install an SSL certificate bundle.
if [ -z "$NIX_SSL_CERT_FILE" ] || ! [ -f "$NIX_SSL_CERT_FILE" ]; then
$nix/bin/nix-env -i "$cacert"
"$nix/bin/nix-env" -i "$cacert"
export NIX_SSL_CERT_FILE="$HOME/.nix-profile/etc/ssl/certs/ca-bundle.crt"
fi
# Subscribe the user to the Nixpkgs channel and fetch it.
if [ -z "$NIX_INSTALLER_NO_CHANNEL_ADD" ]; then
if ! $nix/bin/nix-channel --list | grep -q "^nixpkgs "; then
$nix/bin/nix-channel --add https://nixos.org/channels/nixpkgs-unstable
if ! "$nix/bin/nix-channel" --list | grep -q "^nixpkgs "; then
"$nix/bin/nix-channel" --add https://nixos.org/channels/nixpkgs-unstable
fi
if [ -z "$_NIX_INSTALLER_TEST" ]; then
if ! $nix/bin/nix-channel --update nixpkgs; then
if ! "$nix/bin/nix-channel" --update nixpkgs; then
echo "Fetching the nixpkgs channel failed. (Are you offline?)"
echo "To try again later, run \"nix-channel --update nixpkgs\"."
fi