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Resolve-Dependency.ps1
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Resolve-Dependency.ps1
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[CmdletBinding()]
param
(
[Parameter()]
[String]
$DependencyFile = 'RequiredModules.psd1',
[Parameter()]
[String]
# Path for PSDepend to be bootstrapped and save other dependencies.
# Can also be CurrentUser or AllUsers if you wish to install the modules in such scope
# Default to $PWD.Path/output/modules
$PSDependTarget = (Join-Path $PSScriptRoot './output/RequiredModules'),
[Parameter()]
[uri]
# URI to use for Proxy when attempting to Bootstrap PackageProvider & PowerShellGet
$Proxy,
[Parameter()]
# Credential to contact the Proxy when provided
[PSCredential]$ProxyCredential,
[Parameter()]
[ValidateSet('CurrentUser', 'AllUsers')]
[String]
# Scope to bootstrap the PackageProvider and PSGet if not available
$Scope = 'CurrentUser',
[Parameter()]
[String]
# Gallery to use when bootstrapping PackageProvider, PSGet and when calling PSDepend (can be overridden in Dependency files)
$Gallery = 'PSGallery',
[Parameter()]
[PSCredential]
# Credentials to use with the Gallery specified above
$GalleryCredential,
[Parameter()]
[switch]
# Allow you to use a locally installed version of PowerShellGet older than 1.6.0 (not recommended, default to $False)
$AllowOldPowerShellGetModule,
[Parameter()]
[String]
# Allow you to specify a minimum version fo PSDepend, if you're after specific features.
$MinimumPSDependVersion,
[Parameter()]
[Switch]
$AllowPrerelease,
[Parameter()]
[Switch]
$WithYAML
)
# Load Defaults for parameters values from Resolve-Dependency.psd1 if not provided as parameter
try
{
Write-Verbose -Message "Importing Bootstrap default parameters from '$PSScriptRoot/Resolve-Dependency.psd1'."
$ResolveDependencyDefaults = Import-PowerShellDataFile -Path (Join-Path $PSScriptRoot '.\Resolve-Dependency.psd1' -Resolve -ErrorAction Stop)
$ParameterToDefault = $MyInvocation.MyCommand.ParameterSets.Where{ $_.Name -eq $PSCmdlet.ParameterSetName }.Parameters.Keys
if ($ParameterToDefault.Count -eq 0)
{
$ParameterToDefault = $MyInvocation.MyCommand.Parameters.Keys
}
# Set the parameters available in the Parameter Set, or it's not possible to choose yet, so all parameters are an option
foreach ($ParamName in $ParameterToDefault)
{
if (-Not $PSBoundParameters.Keys.Contains($ParamName) -and $ResolveDependencyDefaults.ContainsKey($ParamName))
{
Write-Verbose -Message "Setting $ParamName with $($ResolveDependencyDefaults[$ParamName])"
try
{
$variableValue = $ResolveDependencyDefaults[$ParamName]
if ($variableValue -is [string])
{
$variableValue = $ExecutionContext.InvokeCommand.ExpandString($variableValue)
}
$PSBoundParameters.Add($ParamName, $variableValue)
Set-Variable -Name $ParamName -value $variableValue -Force -ErrorAction SilentlyContinue
}
catch
{
Write-Verbose -Message "Error adding default for $ParamName : $($_.Exception.Message)"
}
}
}
}
catch
{
Write-Warning -Message "Error attempting to import Bootstrap's default parameters from $(Join-Path $PSScriptRoot '.\Resolve-Dependency.psd1'): $($_.Exception.Message)."
}
Write-Progress -Activity "Bootstrap:" -PercentComplete 0 -CurrentOperation "NuGet Bootstrap"
if (!(Get-PackageProvider -Name NuGet -ForceBootstrap -ErrorAction SilentlyContinue))
{
$providerBootstrapParams = @{
Name = 'nuget'
force = $true
ForceBootstrap = $true
ErrorAction = 'Stop'
}
switch ($PSBoundParameters.Keys)
{
'Proxy'
{
$providerBootstrapParams.Add('Proxy', $Proxy)
}
'ProxyCredential'
{
$providerBootstrapParams.Add('ProxyCredential', $ProxyCredential)
}
'Scope'
{
$providerBootstrapParams.Add('Scope', $Scope)
}
}
if ($AllowPrerelease)
{
$providerBootstrapParams.Add('AllowPrerelease', $true)
}
Write-Information "Bootstrap: Installing NuGet Package Provider from the web (Make sure Microsoft addresses/ranges are allowed)"
$null = Install-PackageProvider @providerBootstrapParams
$latestNuGetVersion = (Get-PackageProvider -Name NuGet -ListAvailable | Select-Object -First 1).Version.ToString()
Write-Information "Bootstrap: Importing NuGet Package Provider version $latestNuGetVersion to current session."
$Null = Import-PackageProvider -Name NuGet -RequiredVersion $latestNuGetVersion -Force
}
Write-Progress -Activity "Bootstrap:" -PercentComplete 10 -CurrentOperation "Ensuring Gallery $Gallery is trusted"
# Fail if the given PSGallery is not Registered
$Policy = (Get-PSRepository $Gallery -ErrorAction Stop).InstallationPolicy
Set-PSRepository -Name $Gallery -InstallationPolicy Trusted -ErrorAction Ignore
try
{
Write-Progress -Activity "Bootstrap:" -PercentComplete 25 -CurrentOperation "Checking PowerShellGet"
# Ensure the module is loaded and retrieve the version you have
$PowerShellGetVersion = (Import-Module PowerShellGet -PassThru -ErrorAction SilentlyContinue).Version
Write-Verbose "Bootstrap: The PowerShellGet version is $PowerShellGetVersion"
# Versions below 1.6.0 are considered old, unreliable & not recommended
if (!$PowerShellGetVersion -or ($PowerShellGetVersion -lt [System.version]'1.6.0' -and !$AllowOldPowerShellGetModule))
{
Write-Progress -Activity "Bootstrap:" -PercentComplete 40 -CurrentOperation "Installing newer version of PowerShellGet"
$InstallPSGetParam = @{
Name = 'PowerShellGet'
Force = $True
SkipPublisherCheck = $true
AllowClobber = $true
Scope = $Scope
Repository = $Gallery
}
switch ($PSBoundParameters.Keys)
{
'Proxy'
{
$InstallPSGetParam.Add('Proxy', $Proxy)
}
'ProxyCredential'
{
$InstallPSGetParam.Add('ProxyCredential', $ProxyCredential)
}
'GalleryCredential'
{
$InstallPSGetParam.Add('Credential', $GalleryCredential)
}
}
Install-Module @InstallPSGetParam
Remove-Module PowerShellGet -force -ErrorAction SilentlyContinue
Import-Module PowerShellGet -Force
$NewLoadedVersion = (Get-Module PowerShellGet).Version.ToString()
Write-Information "Bootstrap: PowerShellGet version loaded is $NewLoadedVersion"
Write-Progress -Activity "Bootstrap:" -PercentComplete 60 -CurrentOperation "Installing newer version of PowerShellGet"
}
# Try to import the PSDepend module from the available modules
try
{
$ImportPSDependParam = @{
Name = 'PSDepend'
ErrorAction = 'Stop'
Force = $true
}
if ($MinimumPSDependVersion)
{
$ImportPSDependParam.add('MinimumVersion', $MinimumPSDependVersion)
}
$null = Import-Module @ImportPSDependParam
}
catch
{
# PSDepend module not found, installing or saving it
if ($PSDependTarget -in 'CurrentUser', 'AllUsers')
{
Write-Debug "PSDepend module not found. Attempting to install from Gallery $Gallery"
Write-Warning "Installing PSDepend in $PSDependTarget Scope"
$InstallPSDependParam = @{
Name = 'PSDepend'
Repository = $Gallery
Force = $true
Scope = $PSDependTarget
SkipPublisherCheck = $true
AllowClobber = $true
}
if ($MinimumPSDependVersion)
{
$InstallPSDependParam.add('MinimumVersion', $MinimumPSDependVersion)
}
Write-Progress -Activity "Bootstrap:" -PercentComplete 75 -CurrentOperation "Installing PSDepend from $Gallery"
Install-Module @InstallPSDependParam
}
else
{
Write-Debug "PSDepend module not found. Attempting to Save from Gallery $Gallery to $PSDependTarget"
$SaveModuleParam = @{
Name = 'PSDepend'
Repository = $Gallery
Path = $PSDependTarget
}
if ($MinimumPSDependVersion)
{
$SaveModuleParam.add('MinimumVersion', $MinimumPSDependVersion)
}
Write-Progress -Activity "Bootstrap:" -PercentComplete 75 -CurrentOperation "Saving & Importing PSDepend from $Gallery to $Scope"
Save-Module @SaveModuleParam
}
}
finally
{
Write-Progress -Activity "Bootstrap:" -PercentComplete 100 -CurrentOperation "Loading PSDepend"
# We should have successfully bootstrapped PSDepend. Fail if not available
Import-Module PSDepend -ErrorAction Stop
}
if ($WithYAML)
{
if (-Not (Get-Module -ListAvailable -Name 'PowerShell-Yaml'))
{
Write-Verbose "PowerShell-Yaml module not found. Attempting to Save from Gallery $Gallery to $PSDependTarget"
$SaveModuleParam = @{
Name = 'PowerShell-Yaml'
Repository = $Gallery
Path = $PSDependTarget
}
Save-Module @SaveModuleParam
Import-Module "PowerShell-Yaml" -ErrorAction Stop
}
else
{
Write-Verbose "PowerShell-Yaml is already available"
}
}
Write-Progress -Activity "PSDepend:" -PercentComplete 0 -CurrentOperation "Restoring Build Dependencies"
if (Test-Path $DependencyFile)
{
$PSDependParams = @{
Force = $true
Path = $DependencyFile
}
# TODO: Handle when the Dependency file is in YAML, and -WithYAML is specified
Invoke-PSDepend @PSDependParams
}
Write-Progress -Activity "PSDepend:" -PercentComplete 100 -CurrentOperation "Dependencies restored" -Completed
}
finally
{
# Reverting the Installation Policy for the given gallery
Set-PSRepository -Name $Gallery -InstallationPolicy $Policy
Write-Verbose "Project Bootstrapped, returning to Invoke-Build"
}