Public/Install-BicepCLI.ps1
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function Install-BicepCLI { [CmdLetBinding()] param( [ValidateScript( { (ListBicepVersions).Contains($_) }, ErrorMessage = "Bicep Version '{0}' was not found.")] [ArgumentCompleter([BicepVersionCompleter])] [string]$Version, [switch]$Force ) if (-not $Script:ModuleVersionChecked) { TestModuleVersion } $BicepInstalled = TestBicep if (!($IsWindows)) { Write-Error -Message "This cmdlet is only supported for Windows systems. ` To install Bicep on your system see instructions on https://github.com/Azure/bicep" Write-Host "`nList the available module cmdlets by running 'Get-Help -Name Bicep'`n" break } $BaseURL = 'https://api.github.com/repos/Azure/bicep/releases' if ($PSBoundParameters.ContainsKey('Version')) { $BicepRelease = ('{0}/tags/v{1}' -f $BaseURL, $Version) } else { $BicepRelease = ('{0}/latest' -f $BaseURL) } if ($Force.IsPresent -and $BicepInstalled -eq $true) { Write-Warning 'You are running multiple installations of Bicep CLI. You can correct this by running Update-BicepCLI.' } if ($Force.IsPresent -or $BicepInstalled -eq $false) { # Fetch the latest Bicep CLI installer $DownloadFileName = 'bicep-setup-win-x64.exe' $TargetFileName = Join-Path -Path $env:TEMP -ChildPath $DownloadFileName # Fetch data about latest Bicep release from Github API $GetBicepRelease = Invoke-RestMethod -Uri $BicepRelease $RequestedGithubAsset = $GetBicepRelease.assets | Where-Object -Property Name -eq $DownloadFileName #Download and show progress. (New-Object Net.WebClient).DownloadFileAsync($RequestedGithubAsset.browser_download_url, $TargetFileName) Write-Verbose "Downloading $($RequestedGithubAsset.browser_download_url) to location $TargetFileName" do { $PercentComplete = [math]::Round((Get-Item $TargetFileName).Length / $RequestedGithubAsset.size * 100) Write-Progress -Activity 'Downloading Bicep' -PercentComplete $PercentComplete start-sleep 1 } while ((Get-Item $TargetFileName).Length -lt $RequestedGithubAsset.size) # Wait for a bit to make sure we don't run into file locks Start-Sleep -Seconds 2 # Run the installer in silent mode Write-Verbose "Running installer $TargetFileName /VERYSILENT" Start-Process $TargetFileName -ArgumentList '/VERYSILENT' -Wait -ErrorAction Stop $i = 0 do { $i++ Write-Progress -Activity 'Installing Bicep CLI' -CurrentOperation "$i - Running $DownloadFileName" Start-Sleep -Seconds 1 } while (Get-Process $DownloadFileName.Replace('.exe', '') -ErrorAction SilentlyContinue) # Since bicep installer updates the $env:PATH we reload it in order to verify installation. $env:Path = [System.Environment]::GetEnvironmentVariable("Path", "Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path", "User") # Verify you can now access the 'bicep' command. if (TestBicep) { $bicep = InstalledBicepVersion Write-Host "Bicep version $bicep successfully installed!" } else { Write-Error "Error installing Bicep CLI" } # Remove the downloaded installer. Remove-Item $TargetFileName -ErrorAction SilentlyContinue -Force } else { $versionCheck = CompareBicepVersion if ($versionCheck) { Write-Host "The latest Bicep CLI Version is already installed." } else { Write-Host "Bicep CLI is already installed, but there is a newer release available. Use Update-BicepCLI or Install-BicepCLI -Force to updated to the latest release" } } } |