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Expose installer configuration environment variables via command line flags

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This commit is contained in:
Pavol Rusnak 2020-05-12 18:58:13 +02:00
parent 46be11b762
commit 9e12b2f5b8
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GPG key ID: 91F3B339B9A02A3D
1 changed files with 36 additions and 23 deletions
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17
scripts/install-nix-from-closure.sh
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@ -40,14 +40,20 @@ elif [ "$(uname -s)" = "Linux" ] && [ -e /run/systemd/system ]; then
fi fi
INSTALL_MODE=no-daemon INSTALL_MODE=no-daemon
# Trivially handle the --daemon / --no-daemon options
# handle the command line flags
while [ "x${1:-}" != "x" ]; do
if [ "x${1:-}" = "x--no-daemon" ]; then if [ "x${1:-}" = "x--no-daemon" ]; then
INSTALL_MODE=no-daemon INSTALL_MODE=no-daemon
elif [ "x${1:-}" = "x--daemon" ]; then elif [ "x${1:-}" = "x--daemon" ]; then
INSTALL_MODE=daemon INSTALL_MODE=daemon
elif [ "x${1:-}" = "x--no-channel-add" ]; then
NIX_INSTALLER_NO_CHANNEL_ADD=1
elif [ "x${1:-}" = "x--no-modify-profile" ]; then
NIX_INSTALLER_NO_MODIFY_PROFILE=1
elif [ "x${1:-}" != "x" ]; then elif [ "x${1:-}" != "x" ]; then
( (
echo "Nix Installer [--daemon|--no-daemon]" echo "Nix Installer [--daemon|--no-daemon] [--no-channel-add] [--no-modify-profile]"
echo "Choose installation method." echo "Choose installation method."
echo "" echo ""
@ -61,9 +67,16 @@ elif [ "x${1:-}" != "x" ]; then
echo " trivial to uninstall." echo " trivial to uninstall."
echo " (default)" echo " (default)"
echo "" echo ""
echo " --no-channel-add: Don't add any channels. nixpkgs-unstable is installed by default."
echo ""
echo " --no-modify-profile: Skip channel installation. When not provided nixpkgs-unstable"
echo " is installed by default."
echo ""
) >&2 ) >&2
exit exit
fi fi
shift
done
if [ "$INSTALL_MODE" = "daemon" ]; then if [ "$INSTALL_MODE" = "daemon" ]; then
printf '\e[1;31mSwitching to the Daemon-based Installer\e[0m\n' printf '\e[1;31mSwitching to the Daemon-based Installer\e[0m\n'