From 949c6872ac6a6d7907dbec3cb808456c98955a8a Mon Sep 17 00:00:00 2001
From: Daniel Flanagan <daniel@lyte.dev>
Date: Thu, 25 Mar 2021 09:04:51 -0500
Subject: [PATCH] More provisioning work

---
 common/bin/dotfiles-init                      | 262 ++++++++++--------
 common/bin/dotfiles-link-environments         |  18 ++
 common/bin/dotfiles-setup                     |   5 +-
 common/envs                                   |  23 ++
 host/desktop/desktop                          |   1 +
 os/linux/arch/bootstrap-test.fish             |   2 +-
 os/linux/arch/dotfiles-init.d.sh              |   4 +
 os/linux/arch/provision.d/00-add-user.bash    |   5 +-
 .../provision.d/optional/ui-packages.bash     |  10 +-
 os/linux/arch/provision.sh                    |   4 +-
 os/linux/nix/init.d.fish                      |   5 +
 11 files changed, 219 insertions(+), 120 deletions(-)
 create mode 100755 common/bin/dotfiles-link-environments
 create mode 100644 common/envs
 create mode 120000 host/desktop/desktop
 create mode 100644 os/linux/arch/dotfiles-init.d.sh
 create mode 100644 os/linux/nix/init.d.fish

diff --git a/common/bin/dotfiles-init b/common/bin/dotfiles-init
index 0aee9e1..3594349 100755
--- a/common/bin/dotfiles-init
+++ b/common/bin/dotfiles-init
@@ -1,118 +1,162 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
-# NOTE: run this from inside a Linux installation, not from the live USB/CD
-# TODO: detect if in a live image
+export dfp
+export XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
+export ENV_PATH="$XDG_CONFIG_HOME/lytedev-env"
+export CURDIR
 
-head /etc/os-release --lines 1 | grep 'NixOS$' &>/dev/null; test $? -eq 1; is_nixos=$?
-head /etc/os-release --lines 1 | grep 'Arch Linux' &>/dev/null; test $? -eq 1; is_arch_linux=$?
+dfp="$(realpath "$(dirname "$0")"/../..)"
 
-set -e
-set -x
+detect_os() {
+	# NixOS
+	if head /etc/os-release --lines 1 | grep 'NixOS$' >/dev/null 2>&1; then
+		ln -s "$dfp/os/linux/nix" "$ENV_PATH/os-linux-nix" >/dev/null 2>&1
+		return
+	fi
 
-run_via_dotfiles_if_necessary() {
-	# clone dotfiles and re-run from repo if we're not in the repo
-	pushd "$(dirname "$0")"
-	if git remote get-url origin | grep 'lytedev/dotfiles'; then
-		echo "Already in dotfiles repo!"
+	# Arch Linux
+	if head /etc/os-release --lines 1 | grep 'Arch Linux' >/dev/null 2>&1; then
+		ln -s "$dfp/os/linux/arch" "$ENV_PATH/os-linux-arch" >/dev/null 2>&1
+		return
+	fi
+
+	# Pacman-based
+	if command -v pacman; then
+		ln -s "$dfp/os/linux/arch" "$ENV_PATH/os-linux-arch" >/dev/null 2>&1
+		return
+	fi
+
+	# TODO: Debian
+
+	echo "Failed to auto-detect your OS! Please setup your environments and run this script again."
+	exit 3
+}
+
+if command -v git >/dev/null 2>&1; then
+	if [ -f "$dfp/common/envs" ]; then
+		# TODO: more shared init stuff?
+		mkdir -p $ENV_PATH
+		detect_os
+		ls -la -R $ENV_PATH/*
+		find "$ENV_PATH" | while read -r s; do
+			f="$s/dotfiles-init.d.sh"
+			if [ -f "$f" ]; then
+				CURDIR="$s"
+				. "$f"
+			fi
+		done
+		$dfp/common/bin/dotfiles-setup
 	else
-		echo "Setting up dotfiles for $EUID..."
-		d="$HOME/.config/lytedev-dotfiles"
-		mkdir --parents "$d"
-		rm --recursive --force "$d"
-		git clone "https://git.lyte.dev/lytedev/dotfiles" "$d"
-		exec "$d/bin/init-dotfiles"
-		exit 0
+		git clone "https://git.lyte.dev/lytedev/dotfiles.git" "$XDG_CONFIG_HOME/lytedev-dotfiles"
+		cd "$XDG_CONFIG_HOME/lytedev-dotfiles" || { echo "Could not cd to dotfiles dir"; exit 2; }
+		. ./common/bin/dotfiles-init
 	fi
-	popd
-}
-
-symlink_nixos_config() {
-	rm --force "/etc/nixos/lytedev"
-	ln --symbolic "$1" "/etc/nixos/lytedev"
-}
-
-if [ "$EUID" -eq 0 ]; then
-	if test $is_arch_linux -eq 1; then
-		pacman -Sy --needed --noconfirm git inetutils openssh sudo
-	fi
-	run_via_dotfiles_if_necessary
-	pushd "$(dirname "$0")/.."
-	if test $is_nixos -eq 1; then
-		symlink_nixos_config "$HOME/.config/lytedev-dotfiles/env/nix/"
-		nix-channel --add https://nixos.org/channels/nixos-unstable nixos-unstable
-		nix-channel --update
-		nixos-rebuild switch # this should create the `daniel` user
-	elif test $is_arch_linux -eq 1; then
-		ls -la
-		"env/arch-linux/provision.d/00-add-user.bash"
-	fi
-	c=/home/daniel/.home/.config/
-	mkdir --parents "$c"
-	chown -R daniel:users "$c"
-	cp --recursive . "$c/lytedev-dotfiles"
-	sudo --user daniel "$c/bin/init-dotfiles"
-	popd
-	exit 0
 else
-	run_via_dotfiles_if_necessary
-	echo
-	echo
-	echo
-	echo "PREPARING TO GENERATE SSH KEY FOR USER"
-	echo
-	echo
-	echo
-	pushd "$HOME"
-	keyfile=".ssh/$(hostname --short)"
-	echo $keyfile
-	if ! [ -f "$keyfile" ]; then
-		mkdir --mode 700 --parents .ssh
-		chmod 700 .ssh
-		ls -la .ssh
-		ssh-keygen -N '' -t ed25519 -f "$keyfile"
-		mkdir --mode 755 --parents "$NICE_HOME/public"
-		cp "$keyfile.pub" "$NICE_HOME/public"
-	fi
-	popd
-	if test $is_nixos -eq 1; then
-		FUNC=$(declare -f symlink_nixos_config)
-		sudo sh -c "$FUNC; symlink_nixos_config \"$HOME/.config/lytedev-dotfiles/env/nix/\""
-	elif test $is_arch_linux -eq 1; then
-		sudo "$HOME/.config/lytedev-dotfiles/env/arch-linux/provision.sh"
-	fi
-	mkdir --parents "$NICE_HOME/img/walls"
-	curl --silent --output "$NICE_HOME/img/walls/clouds_by_souredapply.png" \
-		"https://art.ngfiles.com/images/530000/530895_souredapple_clouds.png"
-	rm --recursive --force "$HOME/.wallpaper"
-	ln --symbolic "$NICE_HOME/img/walls/clouds_by_souredapply.png" "$HOME/.wallpaper"
-
-	# TODO: setup ssh/gpg keys
-	# TODO: setup password store
-
-	pushd "$HOME/.config/lytedev-dotfiles"
-	git remote set-url origin "ssh://git@git.lyte.dev:2222/lytedev/dotfiles.git"
-	./bin/setup-dotfiles
-	popd
-
-	# nix-channel --add https://github.com/nix-community/home-manager/archive/master.tar.gz home-manager
-	# nix-channel --update
-	# nix-shell '<home-manager>' -A install
-
-	# TODO: fetch password store
-	# TODO: fetch notes database
+	echo "git not installed"
+	exit 1
 fi
 
-echo "Here is this machine's public SSH key:"
-echo "  $(cat "$HOME/.ssh/$(hostname --short).pub")"
-echo "It needs to be added to existing cloud-based git accounts"
-echo "and other machines before proceeding."
-echo
-echo "Don't forget to setup GPG keys by importing from an existing machine"
-echo "or adding new child keys!"
-if test $is_arch_linux -eq 1; then
-	echo
-	echo 'You will need to set a password for your new user.'
-fi
-echo
-echo "The simplest method for doing this is to run the following:"
-echo '  scp -r "$TARGET_MACHINE:~/.gnupg" "$HOME/.gnupg'
+# TODO: run provision script
+
+# run_via_dotfiles_if_necessary() {
+# 	# clone dotfiles and re-run from repo if we're not in the repo
+# 	pushd "$(dirname "$0")"
+# 	if git remote get-url origin | grep 'lytedev/dotfiles'; then
+# 		echo "Already in dotfiles repo!"
+# 	else
+# 		echo "Setting up dotfiles for $EUID..."
+# 		d="$HOME/.config/lytedev-dotfiles"
+# 		mkdir --parents "$d"
+# 		rm --recursive --force "$d"
+# 		git clone "https://git.lyte.dev/lytedev/dotfiles" "$d"
+# 		exec "$d/bin/dotfiles-init"
+# 		exit 0
+# 	fi
+# 	popd
+# }
+
+# if [ "$EUID" -eq 0 ]; then
+# 	if test $is_arch_linux -eq 1; then
+# 		pacman -Sy --needed --noconfirm git inetutils openssh sudo
+# 	fi
+# 	run_via_dotfiles_if_necessary
+# 	pushd "$(dirname "$0")/.."
+# 	if test $is_nixos -eq 1; then
+# 		symlink_nixos_config "$HOME/.config/lytedev-dotfiles/env/nix/"
+# 		nix-channel --add https://nixos.org/channels/nixos-unstable nixos-unstable
+# 		nix-channel --update
+# 		nixos-rebuild switch # this should create the `daniel` user
+# 	elif test $is_arch_linux -eq 1; then
+# 		ls -la
+# 		"env/arch-linux/provision.d/00-add-user.bash"
+# 	fi
+# 	c=/home/daniel/.home/.config/
+# 	mkdir --parents "$c"
+# 	chown -R daniel:users "$c"
+# 	cp --recursive . "$c/lytedev-dotfiles"
+# 	sudo --user daniel "$c/bin/init-dotfiles"
+# 	popd
+# 	exit 0
+# else
+# 	run_via_dotfiles_if_necessary
+# 	echo
+# 	echo
+# 	echo
+# 	echo "PREPARING TO GENERATE SSH KEY FOR USER"
+# 	echo
+# 	echo
+# 	echo
+# 	pushd "$HOME"
+# 	keyfile=".ssh/$(hostname --short)"
+# 	echo $keyfile
+# 	if ! [ -f "$keyfile" ]; then
+# 		mkdir --mode 700 --parents .ssh
+# 		chmod 700 .ssh
+# 		ls -la .ssh
+# 		ssh-keygen -N '' -t ed25519 -f "$keyfile"
+# 		mkdir --mode 755 --parents "$NICE_HOME/public"
+# 		cp "$keyfile.pub" "$NICE_HOME/public"
+# 	fi
+# 	popd
+# 	if test $is_nixos -eq 1; then
+# 		FUNC=$(declare -f symlink_nixos_config)
+# 		sudo sh -c "$FUNC; symlink_nixos_config \"$HOME/.config/lytedev-dotfiles/env/nix/\""
+# 	elif test $is_arch_linux -eq 1; then
+# 		sudo "$HOME/.config/lytedev-dotfiles/env/arch-linux/provision.sh"
+# 	fi
+# 	mkdir --parents "$NICE_HOME/img/walls"
+# 	curl --silent --output "$NICE_HOME/img/walls/clouds_by_souredapply.png" \
+# 		"https://art.ngfiles.com/images/530000/530895_souredapple_clouds.png"
+# 	rm --recursive --force "$HOME/.wallpaper"
+# 	ln --symbolic "$NICE_HOME/img/walls/clouds_by_souredapply.png" "$HOME/.wallpaper"
+#
+# 	# TODO: setup ssh/gpg keys
+# 	# TODO: setup password store
+#
+# 	pushd "$HOME/.config/lytedev-dotfiles"
+# 	git remote set-url origin "ssh://git@git.lyte.dev:2222/lytedev/dotfiles.git"
+# 	./bin/setup-dotfiles
+# 	popd
+#
+# 	# nix-channel --add https://github.com/nix-community/home-manager/archive/master.tar.gz home-manager
+# 	# nix-channel --update
+# 	# nix-shell '<home-manager>' -A install
+#
+# 	# TODO: fetch password store
+# 	# TODO: fetch notes database
+# fi
+#
+# echo "Here is this machine's public SSH key:"
+# echo "  $(cat "$HOME/.ssh/$(hostname --short).pub")"
+# echo "It needs to be added to existing cloud-based git accounts"
+# echo "and other machines before proceeding."
+# echo
+# echo "Don't forget to setup GPG keys by importing from an existing machine"
+# echo "or adding new child keys!"
+# if test $is_arch_linux -eq 1; then
+# 	echo
+# 	echo 'You will need to set a password for your new user.'
+# fi
+# echo
+# echo "The simplest method for doing this is to run the following:"
+# echo '  scp -r "$TARGET_MACHINE:~/.gnupg" "$HOME/.gnupg'
diff --git a/common/bin/dotfiles-link-environments b/common/bin/dotfiles-link-environments
new file mode 100755
index 0000000..6e8d804
--- /dev/null
+++ b/common/bin/dotfiles-link-environments
@@ -0,0 +1,18 @@
+#!/usr/bin/env sh
+
+set dfp (realpath (dirname (status -f))/../..)
+function files
+	cat $argv[1] | while read -l l
+		test -d $l && echo $l
+	end
+end
+files $dfp/common/envs | \
+	fzf -m --prompt "Select applicable environments (multi-select w/ TAB): " | \
+	string trim | \
+	read -a -d \n -z lines
+for l in $lines
+	test $l = "" && continue
+	set ll (string replace -a / - $l)
+	echo "Linking $ENV_PATH/$ll to $dfp/$l"
+	ln -s $dfp/$l $ENV_PATH/$ll &>/dev/null
+end
diff --git a/common/bin/dotfiles-setup b/common/bin/dotfiles-setup
index 405bbd9..0e0b613 100755
--- a/common/bin/dotfiles-setup
+++ b/common/bin/dotfiles-setup
@@ -1,6 +1,7 @@
 #!/usr/bin/env fish
 
-# TODO: init from curl
+# This script's purpose is to setup the dotfiles configuration for an existing
+# and provisioned machine. For provisioning, see `./dotfiles-init`.
 
 set dfp (realpath (dirname (status -f))/../..)
 set lock_file $HOME/.using-lytedev-dotfiles.lock
@@ -58,5 +59,5 @@ end
 
 # execute the user's shell
 set ush (getent passwd $LOGNAME | cut -d: -f7)
-echo Dotfiles Installed! Running $ush
+echo "Dotfiles Installed! Don't forget to setup environments!"
 exec $ush
diff --git a/common/envs b/common/envs
new file mode 100644
index 0000000..84da938
--- /dev/null
+++ b/common/envs
@@ -0,0 +1,23 @@
+os/linux
+os/linux/arch
+os/linux/nix
+os/linux/debian
+host/desktop
+host/desktop/wallwart
+host/desktop/rising
+host/headless
+host/headless/anonode
+host/headless/nexus
+host/headless/router
+host/headless/faceless
+host/headless/rift
+host/headless/relic
+host/headless/ruby
+host/headless/comet
+host/headless/tilde
+host/laptop
+host/laptop/third
+host/laptop/divvy-macbook
+host/laptop/postmates-macbook
+host/laptop/uber-macbook
+host/laptop/val-macbook
diff --git a/host/desktop/desktop b/host/desktop/desktop
new file mode 120000
index 0000000..bedc7ee
--- /dev/null
+++ b/host/desktop/desktop
@@ -0,0 +1 @@
+/home/daniel/.home/.config/lytedev-dotfiles/host/desktop
\ No newline at end of file
diff --git a/os/linux/arch/bootstrap-test.fish b/os/linux/arch/bootstrap-test.fish
index dc9e519..aeae713 100755
--- a/os/linux/arch/bootstrap-test.fish
+++ b/os/linux/arch/bootstrap-test.fish
@@ -10,4 +10,4 @@ docker pull archlinux -q || begin
 	exit 1
 end
 
-docker run -it --rm -v $DOTFILES_PATH:/dotfiles:ro archlinux sh -c "/dotfiles/os/linux/arch/provision.sh && fish"
+docker run -it --rm -v $DOTFILES_PATH:/dotfiles:ro archlinux sh -c "pacman -Sy --noconfirm git; /dotfiles/common/bin/dotfiles-init"
diff --git a/os/linux/arch/dotfiles-init.d.sh b/os/linux/arch/dotfiles-init.d.sh
new file mode 100644
index 0000000..b823ce2
--- /dev/null
+++ b/os/linux/arch/dotfiles-init.d.sh
@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+
+# this will be run as root
+"$CURDIR/provision.sh"
diff --git a/os/linux/arch/provision.d/00-add-user.bash b/os/linux/arch/provision.d/00-add-user.bash
index 9ee7a4a..8194e63 100755
--- a/os/linux/arch/provision.d/00-add-user.bash
+++ b/os/linux/arch/provision.d/00-add-user.bash
@@ -6,15 +6,16 @@ ud="/home/$u"
 # user exists - we will assume setup has already run
 if getent passwd "$u"; then exit 0; fi
 
-pacman -S --needed --noconfirm sudo
-echo '%admin ALL=(ALL) ALL' >> /etc/sudoers.d/admin-group-sudoers
+pacman -S --needed --noconfirm sudo fish git
 groupadd admin 2>/dev/null
+echo '%admin ALL=(ALL) ALL' >> /etc/sudoers.d/admin-group-sudoers
 mkdir --parents "$ud/.home" "$ud/dl"
 useradd --home-dir "$ud/.home" \
 	--groups "admin,users,uucp,lock" \
 	--shell "/bin/bash" \
 	"$u"
 chown --recursive "$u:$u" "$ud"
+chsh --shell /bin/fish
 echo "Setting password for user '$u'"
 
 # enforce that a password is set
diff --git a/os/linux/arch/provision.d/optional/ui-packages.bash b/os/linux/arch/provision.d/optional/ui-packages.bash
index 5445c4d..3f7a235 100644
--- a/os/linux/arch/provision.d/optional/ui-packages.bash
+++ b/os/linux/arch/provision.d/optional/ui-packages.bash
@@ -49,11 +49,11 @@ yay -Sy \
 	pulseaudio pavucontrol pulsemixer `# Audio Backend and Controls` \
 	playerctl `# Media Keys Controls` \
 	feh `# Image Viewer & Wallpaper Manager` \
-	wlroots-git sway-git `# Wayland Compositor` \
-	swaylock-git swayidle-git `# Auto-Locking for Sway` \
-	kanshi-git `# Monitor Management for Sway` \
-	wofi-git `# Sway app launcher` \
-	waybar-git mako-git `# Sway Bar & Notifications` \
+	wlroots sway `# Wayland Compositor` \
+	swaylock swayidle `# Auto-Locking for Sway` \
+	kanshi `# Monitor Management for Sway` \
+	wofi `# Sway app launcher` \
+	waybar mako `# Sway Bar & Notifications` \
 	slurp grim wl-clipboard `# Sway Screen Selection & Clipping` \
 	pipewire pipewire-pulse libpipewire02 `# Pipewire` \
 	xdg-desktop-portal xdg-desktop-portal-wlr `# Screensharing` \
diff --git a/os/linux/arch/provision.sh b/os/linux/arch/provision.sh
index 294a3ec..d3b7b9d 100755
--- a/os/linux/arch/provision.sh
+++ b/os/linux/arch/provision.sh
@@ -1,11 +1,13 @@
 #!/usr/bin/env sh
 
 pacman -Syy
+pacman -S --noconfirm --needed fish sudo
 
 is_root="$(test "$(whoami)" == 'root' && echo "1" || echo "0")"
+ls -la "$(dirname "$0")"
 for file in "$(dirname "$0")/provision.d"/*; do
 	test -d "$file" && continue
-	echo "Runnning $f..."
+	echo "Runnning $file..."
 	if <<< "$file" grep -q "AS_ROOT"; then
 		if [ "$is_root" == "1" ]; then
 			"$file"
diff --git a/os/linux/nix/init.d.fish b/os/linux/nix/init.d.fish
new file mode 100644
index 0000000..4ea06d3
--- /dev/null
+++ b/os/linux/nix/init.d.fish
@@ -0,0 +1,5 @@
+symlink_nixos_config() {
+	rm --force "/etc/nixos/lytedev"
+	ln --symbolic "$1" "/etc/nixos/lytedev"
+}
+