bootstrap.ps1

# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License.

<#
    .SYNOPSIS
        Bootstrap: set up a Python environment using Anaconda
#>

param(
  [string[]] $PackageDirs
)

& (Join-Path $PSScriptRoot "build" "set-env.ps1");

Import-Module (Join-Path $PSScriptRoot "build" "conda-utils.psm1");

# Enable conda hook
Enable-Conda

# Get default value for PackageDirs by searching for environment.yml files
if ($null -eq $PackageDirs) {
  $PackageDirs = Get-ChildItem -Path $PSScriptRoot -Recurse -Filter "environment.yml" | Select-Object -ExpandProperty Directory | Split-Path -Leaf
  Write-Host "##[info]No PackageDir. Setting to default '$PackageDirs'"
}

foreach ($PackageDir in $PackageDirs) {
    # Check if environment already exists
    $EnvName = $PackageDir.replace("-", "")
    $EnvExists = conda env list | Select-String -Pattern "$EnvName " | Measure-Object | Select-Object -Exp Count
    # if it exists, skip creation
    if ($EnvExists -eq "1") {
        Write-Host "##[info]Skipping creating $EnvName; env already exists."
    } else {
        # if it doese not exist, create env
        & (Join-Path $PSScriptRoot build create-env.ps1) -PackageDirs $PackageDir
    }
}