tasks/common.tasks.ps1
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# Synopsis: Allows build properties to be overriden by environment variables task ApplyEnvironmentVariableOverrides { # dot-source the function to load into the same scope as # the InvokeBuild process, otherwise as a module function it # won't havea ccess to any of the variables it needs to update . $PSScriptRoot/../functions/_Set-VariableFromEnvVar.ps1 $buildEnvVars = Get-ChildItem env:BUILDVAR_* foreach ($buildEnvVar in $buildEnvVars) { # strip the 'BUILDVAR_' prefix to leave the variable name to be overridden $varName = $buildEnvVar.Name -replace "^BUILDVAR_","" $res = Set-VariableFromEnvVar -VariableName $varName -EnvironmentVariableName $buildEnvVar.Name if ($res) { Write-Build Yellow "Overriding '$varName' from environment variable [Value=$((Get-Item variable:/$varName).Value)] [Type=$((Get-Item variable:/$varName).Value.GetType().Name)]" } } } |