DSCResources/CirclePython/CirclePython.schema.psm1
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Configuration CirclePython { [CmdletBinding()] param ( # The name of this python env [parameter(Mandatory)] [String] $EnvName, # The version of python to install in this environment [Parameter(Mandatory)] [String] $Version, [System.Boolean] $DefaultVersion = $false ) Import-DscResource -Module CircleCIDSC Import-DscResource -Module cChoco CircleChoco choco { } cChocoPackageInstaller miniconda3 { Name = 'miniconda3' # This is going to install it in a subdirectory. # For some reason the miniconda3 install wants to get the # parent directory of where it's being isnstalled # this C:\ is despite what it looks like not a directory Version = '4.6.14' } CirclePath pythonPath { PathItem = "C:\miniconda3\miniconda3\condabin" DependsOn = '[cChocoPackageInstaller]miniconda3' } # Name gets set to "installedPythons" becuase powershell Script $EnvName { GetScript = { $matches = $null # TODO: THIS IS STILL BROKEN, Currently it grabs the path to the python as well as the name # But the DSC still gets the job done. $envs = $(C:\miniconda3\miniconda3\condabin\conda env list) | Where-Object { $_ -Match "python\d+(\.\d+)?" } $pythonVersions = @() if ($envs) { $pythonVersions = $envs } return @{Result = $pythonVersions } } TestScript = { $state = [scriptblock]::Create($GetScript).Invoke() if ($state.Result -And $state.Result.Contains($using:EnvName)) { Write-Verbose -Message ('Version {0} present in {1}' -f $using:EnvName, $state.Result) return $True } else { Write-Verbose -Message ('Version {0} missing in {1}' -f $using:EnvName, $state.Result) return $False } } SetScript = { & 'C:\miniconda3\miniconda3\condabin\conda' update -y -n base -c defaults conda & 'C:\miniconda3\miniconda3\condabin\conda' create -y -n $using:EnvName python=$using:Version pip if ( $using:DefaultVersion ) { & 'C:\miniconda3\miniconda3\condabin\conda' config --set changeps1 false & 'C:\miniconda3\miniconda3\condabin\conda' init } } DependsOn = '[CirclePath]pythonPath' } } |