| <# |
| .NOTES |
| Author: @jhowardmsft |
| |
| Summary: Windows native build script. This is similar to functionality provided |
| by hack\make.sh, but uses native Windows PowerShell semantics. It does |
| not support the full set of options provided by the Linux counterpart. |
| For example: |
| |
| - You can't cross-build Linux docker binaries on Windows |
| - Hashes aren't generated on binaries |
| - 'Releasing' isn't supported. |
| - Integration tests. This is because they currently cannot run inside a container, |
| and require significant external setup. |
| |
| It does however provided the minimum necessary to support parts of local Windows |
| development and Windows to Windows CI. |
| |
| Usage Examples (run from repo root): |
| "hack\make.ps1 -Binary" to build the binaries |
| "hack\make.ps1 -Client" to build just the client 64-bit binary |
| "hack\make.ps1 -TestUnit" to run unit tests |
| "hack\make.ps1 -Binary -TestUnit" to build the binaries and run unit tests |
| "hack\make.ps1 -All" to run everything this script knows about |
| |
| .PARAMETER Client |
| Builds the client binaries. |
| |
| .PARAMETER Daemon |
| Builds the daemon binary. |
| |
| .PARAMETER Binary |
| Builds the client binaries and the daemon binary. A convenient shortcut to `make.ps1 -Client -Daemon`. |
| |
| .PARAMETER Race |
| Use -race in go build and go test. |
| |
| .PARAMETER Noisy |
| Use -v in go build. |
| |
| .PARAMETER ForceBuildAll |
| Use -a in go build. |
| |
| .PARAMETER NoOpt |
| Use -gcflags -N -l in go build to disable optimisation (can aide debugging). |
| |
| .PARAMETER CommitSuffix |
| Adds a custom string to be appended to the commit ID (spaces are stripped). |
| |
| .PARAMETER DCO |
| Runs the DCO (Developer Certificate Of Origin) test. |
| |
| .PARAMETER PkgImports |
| Runs the pkg\ directory imports test. |
| |
| .PARAMETER GoFormat |
| Runs the Go formatting test. |
| |
| .PARAMETER TestUnit |
| Runs unit tests. |
| |
| .PARAMETER All |
| Runs everything this script knows about. |
| |
| |
| TODO |
| - Unify the head commit |
| - Sort out the GITCOMMIT environment variable in the absense of a .git (longer term) |
| - Add golint and other checks (swagger maybe?) |
| |
| #> |
| |
| |
| param( |
| [Parameter(Mandatory=$False)][switch]$Client, |
| [Parameter(Mandatory=$False)][switch]$Daemon, |
| [Parameter(Mandatory=$False)][switch]$Binary, |
| [Parameter(Mandatory=$False)][switch]$Race, |
| [Parameter(Mandatory=$False)][switch]$Noisy, |
| [Parameter(Mandatory=$False)][switch]$ForceBuildAll, |
| [Parameter(Mandatory=$False)][switch]$NoOpt, |
| [Parameter(Mandatory=$False)][string]$CommitSuffix="", |
| [Parameter(Mandatory=$False)][switch]$DCO, |
| [Parameter(Mandatory=$False)][switch]$PkgImports, |
| [Parameter(Mandatory=$False)][switch]$GoFormat, |
| [Parameter(Mandatory=$False)][switch]$TestUnit, |
| [Parameter(Mandatory=$False)][switch]$All |
| ) |
| |
| $ErrorActionPreference = "Stop" |
| $pushed=$False # To restore the directory if we have temporarily pushed to one. |
| |
| # Utility function to get the commit ID of the repository |
| Function Get-GitCommit() { |
| if (-not (Test-Path ".\.git")) { |
| # If we don't have a .git directory, but we do have the environment |
| # variable DOCKER_GITCOMMIT set, that can override it. |
| if ($env:DOCKER_GITCOMMIT.Length -eq 0) { |
| Throw ".git directory missing and DOCKER_GITCOMMIT environment variable not specified." |
| } |
| Write-Host "INFO: Git commit assumed from DOCKER_GITCOMMIT environment variable" |
| return $env:DOCKER_GITCOMMIT |
| } |
| $gitCommit=$(git rev-parse --short HEAD) |
| if ($(git status --porcelain --untracked-files=no).Length -ne 0) { |
| $gitCommit="$gitCommit-unsupported" |
| Write-Host "" |
| Write-Warning "This version is unsupported because there are uncommitted file(s)." |
| Write-Warning "Either commit these changes, or add them to .gitignore." |
| git status --porcelain --untracked-files=no | Write-Warning |
| Write-Host "" |
| } |
| return $gitCommit |
| } |
| |
| # Utility function to get get the current build version of docker |
| Function Get-DockerVersion() { |
| if (-not (Test-Path ".\VERSION")) { Throw "VERSION file not found. Is this running from the root of a docker repository?" } |
| return $(Get-Content ".\VERSION" -raw).ToString().Replace("`n","").Trim() |
| } |
| |
| # Utility function to determine if we are running in a container or not. |
| # In Windows, we get this through an environment variable set in `Dockerfile.Windows` |
| Function Check-InContainer() { |
| if ($env:FROM_DOCKERFILE.Length -eq 0) { |
| Write-Host "" |
| Write-Warning "Not running in a container. The result might be an incorrect build." |
| Write-Host "" |
| } |
| } |
| |
| # Utility function to get the commit for HEAD |
| Function Get-HeadCommit() { |
| $head = Invoke-Expression "git rev-parse --verify HEAD" |
| if ($LASTEXITCODE -ne 0) { Throw "Failed getting HEAD commit" } |
| |
| return $head |
| } |
| |
| # Utility function to get the commit for upstream |
| Function Get-UpstreamCommit() { |
| Invoke-Expression "git fetch -q https://github.com/docker/docker.git refs/heads/master" |
| if ($LASTEXITCODE -ne 0) { Throw "Failed fetching" } |
| |
| $upstream = Invoke-Expression "git rev-parse --verify FETCH_HEAD" |
| if ($LASTEXITCODE -ne 0) { Throw "Failed getting upstream commit" } |
| |
| return $upstream |
| } |
| |
| # Build a binary (client or daemon) |
| Function Execute-Build($type, $additionalBuildTags, $directory) { |
| # Generate the build flags |
| $buildTags = "autogen" |
| if ($Noisy) { $verboseParm=" -v" } |
| if ($Race) { Write-Warning "Using race detector"; $raceParm=" -race"} |
| if ($ForceBuildAll) { $allParm=" -a" } |
| if ($NoOpt) { $optParm=" -gcflags "+""""+"-N -l"+"""" } |
| if ($addtionalBuildTags -ne "") { $buildTags += $(" " + $additionalBuildTags) } |
| |
| # Do the go build in the appropriate directory |
| # Note -linkmode=internal is required to be able to debug on Windows. |
| # https://github.com/golang/go/issues/14319#issuecomment-189576638 |
| Write-Host "INFO: Building $type..." |
| Push-Location $root\cmd\$directory; $global:pushed=$True |
| $buildCommand = "go build" + ` |
| $raceParm + ` |
| $verboseParm + ` |
| $allParm + ` |
| $optParm + ` |
| " -tags """ + $buildTags + """" + ` |
| " -ldflags """ + "-linkmode=internal" + """" + ` |
| " -o $root\bundles\"+$directory+".exe" |
| Invoke-Expression $buildCommand |
| if ($LASTEXITCODE -ne 0) { Throw "Failed to compile $type" } |
| Pop-Location; $global:pushed=$False |
| } |
| |
| |
| # Validates the DCO marker is present on each commit |
| Function Validate-DCO($headCommit, $upstreamCommit) { |
| Write-Host "INFO: Validating Developer Certificate of Origin..." |
| # Username may only contain alphanumeric characters or dashes and cannot begin with a dash |
| $usernameRegex='[a-zA-Z0-9][a-zA-Z0-9-]+' |
| |
| $dcoPrefix="Signed-off-by:" |
| $dcoRegex="^(Docker-DCO-1.1-)?$dcoPrefix ([^<]+) <([^<>@]+@[^<>]+)>( \\(github: ($usernameRegex)\\))?$" |
| |
| $counts = Invoke-Expression "git diff --numstat $upstreamCommit...$headCommit" |
| if ($LASTEXITCODE -ne 0) { Throw "Failed git diff --numstat" } |
| |
| # Counts of adds and deletes after removing multiple white spaces. AWK anyone? :( |
| $adds=0; $dels=0; $($counts -replace '\s+', ' ') | %{ |
| $a=$_.Split(" "); |
| if ($a[0] -ne "-") { $adds+=[int]$a[0] } |
| if ($a[1] -ne "-") { $dels+=[int]$a[1] } |
| } |
| if (($adds -eq 0) -and ($dels -eq 0)) { |
| Write-Warning "DCO validation - nothing to validate!" |
| return |
| } |
| |
| $commits = Invoke-Expression "git log $upstreamCommit..$headCommit --format=format:%H%n" |
| if ($LASTEXITCODE -ne 0) { Throw "Failed git log --format" } |
| $commits = $($commits -split '\s+' -match '\S') |
| $badCommits=@() |
| $commits | %{ |
| # Skip commits with no content such as merge commits etc |
| if ($(git log -1 --format=format: --name-status $_).Length -gt 0) { |
| # Ignore exit code on next call - always process regardless |
| $commitMessage = Invoke-Expression "git log -1 --format=format:%B --name-status $_" |
| if (($commitMessage -match $dcoRegex).Length -eq 0) { $badCommits+=$_ } |
| } |
| } |
| if ($badCommits.Length -eq 0) { |
| Write-Host "Congratulations! All commits are properly signed with the DCO!" |
| } else { |
| $e = "`nThese commits do not have a proper '$dcoPrefix' marker:`n" |
| $badCommits | %{ $e+=" - $_`n"} |
| $e += "`nPlease amend each commit to include a properly formatted DCO marker.`n`n" |
| $e += "Visit the following URL for information about the Docker DCO:`n" |
| $e += "https://github.com/docker/docker/blob/master/CONTRIBUTING.md#sign-your-work`n" |
| Throw $e |
| } |
| } |
| |
| # Validates that .\pkg\... is safely isolated from internal code |
| Function Validate-PkgImports($headCommit, $upstreamCommit) { |
| Write-Host "INFO: Validating pkg import isolation..." |
| |
| # Get a list of go source-code files which have changed under pkg\. Ignore exit code on next call - always process regardless |
| $files=@(); $files = Invoke-Expression "git diff $upstreamCommit...$headCommit --diff-filter=ACMR --name-only -- `'pkg\*.go`'" |
| $badFiles=@(); $files | %{ |
| $file=$_ |
| # For the current changed file, get its list of dependencies, sorted and uniqued. |
| $imports = Invoke-Expression "go list -e -f `'{{ .Deps }}`' $file" |
| if ($LASTEXITCODE -ne 0) { Throw "Failed go list for dependencies on $file" } |
| $imports = $imports -Replace "\[" -Replace "\]", "" -Split(" ") | Sort-Object | Get-Unique |
| # Filter out what we are looking for |
| $imports = $imports -NotMatch "^github.com/docker/docker/pkg/" ` |
| -NotMatch "^github.com/docker/docker/vendor" ` |
| -Match "^github.com/docker/docker" ` |
| -Replace "`n", "" |
| $imports | % { $badFiles+="$file imports $_`n" } |
| } |
| if ($badFiles.Length -eq 0) { |
| Write-Host 'Congratulations! ".\pkg\*.go" is safely isolated from internal code.' |
| } else { |
| $e = "`nThese files import internal code: (either directly or indirectly)`n" |
| $badFiles | %{ $e+=" - $_"} |
| Throw $e |
| } |
| } |
| |
| # Validates that changed files are correctly go-formatted |
| Function Validate-GoFormat($headCommit, $upstreamCommit) { |
| Write-Host "INFO: Validating go formatting on changed files..." |
| |
| # Verify gofmt is installed |
| if ($(Get-Command gofmt -ErrorAction SilentlyContinue) -eq $nil) { Throw "gofmt does not appear to be installed" } |
| |
| # Get a list of all go source-code files which have changed. Ignore exit code on next call - always process regardless |
| $files=@(); $files = Invoke-Expression "git diff $upstreamCommit...$headCommit --diff-filter=ACMR --name-only -- `'*.go`'" |
| $files = $files | Select-String -NotMatch "^vendor/" | Select-String -NotMatch "^cli/compose/schema/bindata.go" |
| $badFiles=@(); $files | %{ |
| # Deliberately ignore error on next line - treat as failed |
| $content=Invoke-Expression "git show $headCommit`:$_" |
| |
| # Next set of hoops are to ensure we have LF not CRLF semantics as otherwise gofmt on Windows will not succeed. |
| # Also note that gofmt on Windows does not appear to support stdin piping correctly. Hence go through a temporary file. |
| $content=$content -join "`n" |
| $content+="`n" |
| $outputFile=[System.IO.Path]::GetTempFileName() |
| if (Test-Path $outputFile) { Remove-Item $outputFile } |
| [System.IO.File]::WriteAllText($outputFile, $content, (New-Object System.Text.UTF8Encoding($False))) |
| $valid=Invoke-Expression "gofmt -s -l $outputFile" |
| Write-Host "Checking $outputFile" |
| if ($valid.Length -ne 0) { $badFiles+=$_ } |
| if (Test-Path $outputFile) { Remove-Item $outputFile } |
| } |
| if ($badFiles.Length -eq 0) { |
| Write-Host 'Congratulations! All Go source files are properly formatted.' |
| } else { |
| $e = "`nThese files are not properly gofmt`'d:`n" |
| $badFiles | %{ $e+=" - $_`n"} |
| $e+= "`nPlease reformat the above files using `"gofmt -s -w`" and commit the result." |
| Throw $e |
| } |
| } |
| |
| # Run the unit tests |
| Function Run-UnitTests() { |
| Write-Host "INFO: Running unit tests..." |
| $testPath="./..." |
| $goListCommand = "go list -e -f '{{if ne .Name """ + '\"github.com/docker/docker\"' + """}}{{.ImportPath}}{{end}}' $testPath" |
| $pkgList = $(Invoke-Expression $goListCommand) |
| if ($LASTEXITCODE -ne 0) { Throw "go list for unit tests failed" } |
| $pkgList = $pkgList | Select-String -Pattern "github.com/docker/docker" |
| $pkgList = $pkgList | Select-String -NotMatch "github.com/docker/docker/vendor" |
| $pkgList = $pkgList | Select-String -NotMatch "github.com/docker/docker/man" |
| $pkgList = $pkgList | Select-String -NotMatch "github.com/docker/docker/integration-cli" |
| $pkgList = $pkgList -replace "`r`n", " " |
| $goTestCommand = "go test" + $raceParm + " -cover -ldflags -w -tags """ + "autogen daemon" + """ -a """ + "-test.timeout=10m" + """ $pkgList" |
| Invoke-Expression $goTestCommand |
| if ($LASTEXITCODE -ne 0) { Throw "Unit tests failed" } |
| } |
| |
| # Start of main code. |
| Try { |
| Write-Host -ForegroundColor Cyan "INFO: make.ps1 starting at $(Get-Date)" |
| $root=$(pwd) |
| |
| # Handle the "-All" shortcut to turn on all things we can handle. |
| if ($All) { $Client=$True; $Daemon=$True; $DCO=$True; $PkgImports=$True; $GoFormat=$True; $TestUnit=$True } |
| |
| # Handle the "-Binary" shortcut to build both client and daemon. |
| if ($Binary) { $Client = $True; $Daemon = $True } |
| |
| # Make sure we have something to do |
| if (-not($Client) -and -not($Daemon) -and -not($DCO) -and -not($PkgImports) -and -not($GoFormat) -and -not($TestUnit)) { Throw 'Nothing to do. Try adding "-All" for everything I can do' } |
| |
| # Verify git is installed |
| if ($(Get-Command git -ErrorAction SilentlyContinue) -eq $nil) { Throw "Git does not appear to be installed" } |
| |
| # Verify go is installed |
| if ($(Get-Command go -ErrorAction SilentlyContinue) -eq $nil) { Throw "GoLang does not appear to be installed" } |
| |
| # Get the git commit. This will also verify if we are in a repo or not. Then add a custom string if supplied. |
| $gitCommit=Get-GitCommit |
| if ($CommitSuffix -ne "") { $gitCommit += "-"+$CommitSuffix -Replace ' ', '' } |
| |
| # Get the version of docker (eg 1.14.0-dev) |
| $dockerVersion=Get-DockerVersion |
| |
| # Give a warning if we are not running in a container and are building binaries or running unit tests. |
| # Not relevant for validation tests as these are fine to run outside of a container. |
| if ($Client -or $Daemon -or $TestUnit) { Check-InContainer } |
| |
| # Verify GOPATH is set |
| if ($env:GOPATH.Length -eq 0) { Throw "Missing GOPATH environment variable. See https://golang.org/doc/code.html#GOPATH" } |
| |
| # Run autogen if building binaries or running unit tests. |
| if ($Client -or $Daemon -or $TestUnit) { |
| Write-Host "INFO: Invoking autogen..." |
| Try { .\hack\make\.go-autogen.ps1 -CommitString $gitCommit -DockerVersion $dockerVersion } |
| Catch [Exception] { Throw $_ } |
| } |
| |
| # DCO, Package import and Go formatting tests. |
| if ($DCO -or $PkgImports -or $GoFormat) { |
| # We need the head and upstream commits for these |
| $headCommit=Get-HeadCommit |
| $upstreamCommit=Get-UpstreamCommit |
| |
| # Run DCO validation |
| if ($DCO) { Validate-DCO $headCommit $upstreamCommit } |
| |
| # Run `gofmt` validation |
| if ($GoFormat) { Validate-GoFormat $headCommit $upstreamCommit } |
| |
| # Run pkg isolation validation |
| if ($PkgImports) { Validate-PkgImports $headCommit $upstreamCommit } |
| } |
| |
| # Build the binaries |
| if ($Client -or $Daemon) { |
| # Create the bundles directory if it doesn't exist |
| if (-not (Test-Path ".\bundles")) { New-Item ".\bundles" -ItemType Directory | Out-Null } |
| |
| # Perform the actual build |
| if ($Daemon) { Execute-Build "daemon" "daemon" "dockerd" } |
| if ($Client) { Execute-Build "client" "" "docker" } |
| } |
| |
| # Run unit tests |
| if ($TestUnit) { Run-UnitTests } |
| |
| # Gratuitous ASCII art. |
| if ($Daemon -or $Client) { |
| Write-Host |
| Write-Host -ForegroundColor Green " ________ ____ __." |
| Write-Host -ForegroundColor Green " \_____ \ `| `|/ _`|" |
| Write-Host -ForegroundColor Green " / `| \`| `<" |
| Write-Host -ForegroundColor Green " / `| \ `| \" |
| Write-Host -ForegroundColor Green " \_______ /____`|__ \" |
| Write-Host -ForegroundColor Green " \/ \/" |
| Write-Host |
| } |
| } |
| Catch [Exception] { |
| Write-Host -ForegroundColor Red ("`nERROR: make.ps1 failed:`n$_") |
| |
| # More gratuitous ASCII art. |
| Write-Host |
| Write-Host -ForegroundColor Red "___________ .__.__ .___" |
| Write-Host -ForegroundColor Red "\_ _____/____ `|__`| `| ____ __`| _/" |
| Write-Host -ForegroundColor Red " `| __) \__ \ `| `| `| _/ __ \ / __ `| " |
| Write-Host -ForegroundColor Red " `| \ / __ \`| `| `|_\ ___// /_/ `| " |
| Write-Host -ForegroundColor Red " \___ / (____ /__`|____/\___ `>____ `| " |
| Write-Host -ForegroundColor Red " \/ \/ \/ \/ " |
| Write-Host |
| |
| Throw $_ |
| } |
| Finally { |
| if ($global:pushed) { Pop-Location } |
| Write-Host -ForegroundColor Cyan "INFO: make.ps1 ended at $(Get-Date)" |
| } |