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bootstrap: enable re-bootstrapping after a system upgrade

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Daiderd Jordan 2017-10-06 22:30:37 +02:00
parent 91a6785102
commit c08fa97307
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GPG key ID: D02435D05B810C96
1 changed files with 24 additions and 20 deletions
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44
bootstrap.sh
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@ -50,6 +50,10 @@ sanity(){
exit 1 exit 1
fi fi
if [[ -e /etc/static/bashrc ]]; then
. /etc/static/bashrc
fi
# Ensure Nix has already been installed # Ensure Nix has already been installed
if [[ ! $(type nix-env 2>/dev/null) ]]; then if [[ ! $(type nix-env 2>/dev/null) ]]; then
echo -e "Cannot find "$YELLOW"nix-env"$ESC" in the PATH" echo -e "Cannot find "$YELLOW"nix-env"$ESC" in the PATH"
@ -61,7 +65,6 @@ sanity(){
# Check if nix-darwin is already present # Check if nix-darwin is already present
if [[ $(type darwin-rebuild 2>/dev/null) ]]; then if [[ $(type darwin-rebuild 2>/dev/null) ]]; then
echo -e "It looks like "$YELLOW"nix-darwin"$ESC" is already installed..." echo -e "It looks like "$YELLOW"nix-darwin"$ESC" is already installed..."
[ ! -z $CREATE_DAEMON_USERS ] && create_daemon_users || exit 1
fi fi
} }
@ -152,7 +155,6 @@ install(){
# Bootstrap build using default nix.nixPath # Bootstrap build using default nix.nixPath
echo "Bootstrapping..." echo "Bootstrapping..."
export NIX_PATH=darwin=$HOME/.nix-defexpr/channels/darwin:darwin-config=$HOME/.nixpkgs/darwin-configuration.nix:$NIX_PATH export NIX_PATH=darwin=$HOME/.nix-defexpr/channels/darwin:darwin-config=$HOME/.nixpkgs/darwin-configuration.nix:$NIX_PATH
$(nix-build '<darwin>' -A system --no-out-link)/sw/bin/darwin-rebuild build || exit
$(nix-build '<darwin>' -A system --no-out-link)/sw/bin/darwin-rebuild switch || exit $(nix-build '<darwin>' -A system --no-out-link)/sw/bin/darwin-rebuild switch || exit
# Source generated bashrc # Source generated bashrc
@ -189,22 +191,24 @@ install(){
done done
fi fi
if ! grep /etc/static/bashrc /etc/bashrc &> /dev/null; then if ! test -L /etc/bashrc; then
while true; do if ! grep /etc/static/bashrc /etc/bashrc &> /dev/null; then
read -p "Would you like to configure /etc/bashrc? [y/n] " ANSWER while true; do
case $ANSWER in read -p "Would you like to configure /etc/bashrc? [y/n] " ANSWER
y|Y) case $ANSWER in
echo 'if test -e /etc/static/bashrc; then . /etc/static/bashrc; fi' | sudo tee -a /etc/bashrc y|Y)
break echo 'if test -e /etc/static/bashrc; then . /etc/static/bashrc; fi' | sudo tee -a /etc/bashrc
;; break
n|N) ;;
break n|N)
;; break
*) ;;
echo "Please answer 'y' or 'n'..." *)
;; echo "Please answer 'y' or 'n'..."
esac ;;
done esac
done
fi
fi fi
# Finish # Finish
@ -227,13 +231,13 @@ main(){
local YELLOW='\033[38;33m' local YELLOW='\033[38;33m'
local YELLOW_UL='\033[38;4;33m' local YELLOW_UL='\033[38;4;33m'
init $@ init "$@"
sanity sanity
install install
} }
# Actual run # Actual run
main $@ main "$@"
} # Prevent execution if this script was only partially downloaded } # Prevent execution if this script was only partially downloaded