install_curl.ps1

# Copyright 2022 khanhas. GPL license.
# Edited from project Denoland install script (https://github.com/denoland/deno_install)
param (
  [string] $version
)

$ErrorActionPreference = "Stop"

# Helper functions for pretty terminal output.
function Write-Part ([string] $Text) {
  Write-Host $Text -NoNewline
}

function Write-Emphasized ([string] $Text) {
  Write-Host $Text -NoNewLine -ForegroundColor "Cyan"
}

function Write-Done {
  Write-Host " > " -NoNewline
  Write-Host "OK" -ForegroundColor "Green"
}

if (-not $version) {
  # Determine latest Spicetify release via GitHub API.
  $latest_release_uri =
    "https://api.github.com/repos/khanhas/spicetify-cli/releases/latest"
  Write-Part "DOWNLOADING    "; Write-Emphasized $latest_release_uri
  $latest_release_json = curl.exe --tlsv1.2 $latest_release_uri
  Write-Done

  $version = ($latest_release_json | ConvertFrom-Json).tag_name -replace "v", ""
}

# Create ~\spicetify-cli directory if it doesn't already exist
$sp_dir = "${HOME}\spicetify-cli"
if (-not (Test-Path $sp_dir)) {
  Write-Part "MAKING FOLDER  "; Write-Emphasized $sp_dir
  New-Item -Path $sp_dir -ItemType Directory | Out-Null
  Write-Done
}

# Download release.
$zip_file = "${sp_dir}\spicetify-${version}-windows-x64.zip"
$download_uri = "https://github.com/khanhas/spicetify-cli/releases/download/" +
                "v${version}/spicetify-${version}-windows-x64.zip"
Write-Part "DOWNLOADING    "; Write-Emphasized $download_uri
curl.exe --tlsv1.2 $download_uri -o $zip_file
Write-Done

# Extract spicetify.exe and assets from .zip file.
Write-Part "EXTRACTING     "; Write-Emphasized $zip_file
Write-Part " into "; Write-Emphasized ${sp_dir};
# Using -Force to overwrite spicetify.exe and assets if it already exists
Expand-Archive -Path $zip_file -DestinationPath $sp_dir -Force
Write-Done

# Remove .zip file.
Write-Part "REMOVING       "; Write-Emphasized $zip_file
Remove-Item -Path $zip_file
Write-Done

# Get Path environment variable for the current user.
$user = [EnvironmentVariableTarget]::User
$path = [Environment]::GetEnvironmentVariable("PATH", $user)

# Check whether spicetify dir is in the Path.
$paths = $path -split ";"
$is_in_path = $paths -contains $sp_dir -or $paths -contains "${sp_dir}\"

# Add Spicetify dir to PATH if it hasn't been added already.
if (-not $is_in_path) {
  Write-Part "ADDING         "; Write-Emphasized $sp_dir; Write-Part " to the "
  Write-Emphasized "PATH"; Write-Part " environment variable..."
  [Environment]::SetEnvironmentVariable("PATH", "${path};${sp_dir}", $user)
  # Add Spicetify to the PATH variable of the current terminal session
  # so `spicetify` can be used immediately without restarting the terminal.
  $env:PATH += ";${sp_dir}"
  Write-Done
}

Write-Host ""
Write-Done "spicetify-cli was installed successfully."
Write-Part "Run "; Write-Emphasized "spicetify --help"; Write-Host " to get started."
Write-Host ""