install.sh

#!/usr/bin/env sh
# Copyright 2022 khanhas. GPL license.
# Edited from project Denoland install script (https://github.com/denoland/deno_install)

set -e

case $(uname -sm) in
	"Darwin x86_64") target="darwin-amd64" ;;
	"Darwin arm64") target="darwin-arm64" ;;
	"Linux x86_64") target="linux-amd64" ;;
	"Linux aarch64") target="linux-arm64" ;;
	*) echo "Unsupported platform $(uname -sm). x86_64 and arm64 binaries for Linux and Darwin are available."; exit ;;
esac

# check for dependencies
command -v curl >/dev/null || { echo "curl isn't installed\!" >&2; exit 1; }
command -v tar >/dev/null || { echo "tar isn't installed\!" >&2; exit 1; }
command -v grep >/dev/null || { echo "grep isn't installed\!" >&2; exit 1; }

# download uri
shortcut=https://github.com/spicetify/spicetify-cli/releases
tag=$(curl -LsH 'Accept: application/json' $shortcut/latest)
tag=${tag%\,\"update_url*}
tag=${tag##*tag_name\":\"}
tag=${tag%\"}
download_uri=$shortcut/download/$tag/spicetify-${tag#v}-$target.tar.gz

# locations
spicetify_install="$HOME/.spicetify"
exe="$spicetify_install/spicetify"
tar="$spicetify_install/spicetify.tar.gz"

# installing
[ ! -d "$spicetify_install" ] && echo "CREATING $spicetify_install" && mkdir -p "$spicetify_install"

echo "DOWNLOADING $download_uri"
curl --fail --location --progress-bar --output "$tar" "$download_uri"

echo "EXTRACTING $tar"
tar xzf "$tar" -C "$spicetify_install"

echo "SETTING EXECUTABLE PERMISSIONS TO $exe"
chmod +x "$exe"

echo "REMOVING $tar"
rm "$tar"

notfound() {
	cat << EOINFO
Manually add the directory to your \$PATH through your shell profile
export SPICETIFY_INSTALL="$spicetify_install"
export PATH="\$PATH:$spicetify_install"
EOINFO
}

check() {
	local path="export PATH=\$PATH:$spicetify_install"
	local shellrc=$HOME/$1
	if [ -f $shellrc ]; then
		if ! grep -q $spicetify_install $shellrc; then
			echo "APPENDING $spicetify_install to PATH in $shellrc"
		  	echo ${2:-$path} >> $shellrc
			echo "Restart your shell to have spicetify in your PATH."
		else
			echo "spicetify path already set in $shellrc, continuing..."
		fi
	else
		notfound
	fi
}

case $SHELL in
	*zsh) check ".zshrc" ;;
	*bash) check ".bashrc" ;;
	*fish) check ".config/fish/config.fish" "fish_add_path $spicetify_install" ;;
	*) notfound ;;
esac

echo
echo "spicetify $tag was installed successfully to $spicetify_install"
echo "Run 'spicetify --help' to get started"