# PROJECT:     XTchain
# LICENSE:     See the COPYING.md in the top level directory
# FILE:        scripts/xtchain.ps1
# DESCRIPTION: XTchain Entry Script
# DEVELOPERS:  Aiken Harris <harraiken91@gmail.com>

# Get the absolute path to the XTchain
$XTCDIR = (Get-Item -Path ".\").FullName

# Read the XTchain version
$env:XTCVER = Get-Content "${XTCDIR}\Version"

# Load the library (Make sure the xtclib.ps1 file is PowerShell compatible)
. "${XTCDIR}\lib\xtchain\xtclib.ps1"

# Set the target architecture
$env:TARGET = $args[0]
if (-not $env:TARGET) { $env:TARGET = "amd64" }

# Save the source directory
$SRCDIR = $args[1]
if (-not $SRCDIR) { $SRCDIR = (Get-Location).Path }

# Make sure the compiler flags are clean
$env:HOST = $null
$env:CFLAGS = $null
$env:CXXFLAGS = $null
$env:LDFLAGS = $null

# Update PATH
$env:PATH = "${XTCDIR}\bin;" + $env:PATH

# Display banner
version

# Invoke shell with fancy prompt
function global:prompt {
    $esc = [char]27
    $resetColor = "$esc[0m"
    $pathColor = "$esc[1;34m"
    $toolchainColor = "$esc[1;97;44m"
    $toolchainText = "${toolchainColor} XT Toolchain "
    $pathText = "${pathColor}$($PWD.ProviderPath) "
    $arrow = "⮀"
    "${toolchainText}$arrow$pathText$resetColor> "
}
Set-Location -Path $SRCDIR