Windows: Native autogen

Signed-off-by: John Howard <jhoward@microsoft.com>

hack/make/.go-autogen.ps1

@@ -0,0 +1,97 @@
+<#
+.NOTES
+    Author:  @jhowardmsft
+
+    Summary: Windows native version of .go-autogen which generates the
+             .go source code for building, and performs resource compilation.
+
+.PARAMETER CommitString
+     The commit string. This is calculated externally to this script.
+
+.PARAMETER DockerVersion
+     The version such as 1.14.0-dev. This is calculated externally to this script.
+
+.PARAMETER StaticSQLite
+     A string indicating if the daemon binary is compiled with the SQLite
+     sources compiled in. This is calculated externally to this script.
+#>
+
+param(
+    [Parameter(Mandatory=$true)][string]$CommitString,
+    [Parameter(Mandatory=$true)][string]$DockerVersion,
+    [Parameter(Mandatory=$true)][string]$StaticSQLiteString
+)
+
+$ErrorActionPreference = "Stop"
+
+# Utility function to get the build date/time in UTC
+Function Get-BuildDateTime() {
+    return $(Get-Date).ToUniversalTime()
+}
+
+try {
+    $buildDateTime=Get-BuildDateTime
+
+    if (Test-Path ".\autogen") {
+        Remove-Item ".\autogen" -Recurse -Force | Out-Null
+    }
+
+    $fileContents = '
+// +build autogen
+
+// Package dockerversion is auto-generated at build-time
+package dockerversion
+
+// Default build-time variable for library-import.
+// This file is overridden on build with build-time informations.
+const (
+    GitCommit          string = "'+$CommitString+'"
+    Version            string = "'+$DockerVersion+'"
+    BuildTime          string = "'+$buildDateTime+'"
+    StaticSQLite       string = "'+$StaticSQLiteString+'"
+)
+
+// AUTOGENERATED FILE; see hack\make\.go-autogen.ps1
+'
+
+    # Write the file without BOM
+    $outputFile="$(pwd)\dockerversion\version_autogen.go"
+    if (Test-Path $outputFile) { Remove-Item $outputFile }
+    [System.IO.File]::WriteAllText($outputFile, $fileContents, (New-Object System.Text.UTF8Encoding($False)))
+
+    New-Item -ItemType Directory -Path "autogen\winresources\tmp" | Out-Null
+    New-Item -ItemType Directory -Path "autogen\winresources\docker" | Out-Null
+    New-Item -ItemType Directory -Path "autogen\winresources\dockerd" | Out-Null
+    Copy-Item "hack\make\.resources-windows\resources.go" "autogen\winresources\docker"
+    Copy-Item "hack\make\.resources-windows\resources.go" "autogen\winresources\dockerd"
+
+    # Generate a version in the form major,minor,patch,build
+    $versionQuad=$DockerVersion -replace "[^0-9.]*" -replace "\.", ","
+
+    # Compile the messages
+    windmc hack\make\.resources-windows\event_messages.mc -h autogen\winresources\tmp -r autogen\winresources\tmp
+    if ($LASTEXITCODE -ne 0) { Throw "Failed to compile event message resources" }
+
+    # If you really want to understand this madness below, search the Internet for powershell variables after verbatim arguments... Needed to get double-quotes passed through to the compiler options.
+    # Generate the .syso files containing all the resources and manifest needed to compile the final docker binaries. Both 32 and 64-bit clients.
+    $env:_ag_dockerVersion=$DockerVersion
+    $env:_ag_gitCommit=$CommitString
+
+    windres -i hack/make/.resources-windows/docker.rc  -o autogen/winresources/docker/rsrc_amd64.syso  -F pe-x86-64 --use-temp-file -I autogen/winresources/tmp -D DOCKER_VERSION_QUAD=$versionQuad --% -D DOCKER_VERSION=\"%_ag_dockerVersion%\" -D DOCKER_COMMIT=\"%_ag_gitCommit%\"
+    if ($LASTEXITCODE -ne 0) { Throw "Failed to compile client 64-bit resources" }
+
+    windres -i hack/make/.resources-windows/docker.rc  -o autogen/winresources/docker/rsrc_386.syso    -F pe-i386   --use-temp-file -I autogen/winresources/tmp -D DOCKER_VERSION_QUAD=$versionQuad --% -D DOCKER_VERSION=\"%_ag_dockerVersion%\" -D DOCKER_COMMIT=\"%_ag_gitCommit%\"
+    if ($LASTEXITCODE -ne 0) { Throw "Failed to compile client 32-bit resources" }
+
+    windres -i hack/make/.resources-windows/dockerd.rc -o autogen/winresources/dockerd/rsrc_amd64.syso -F pe-x86-64 --use-temp-file -I autogen/winresources/tmp -D DOCKER_VERSION_QUAD=$versionQuad --% -D DOCKER_VERSION=\"%_ag_dockerVersion%\" -D DOCKER_COMMIT=\"%_ag_gitCommit%\"
+    if ($LASTEXITCODE -ne 0) { Throw "Failed to compile daemon resources" }
+}
+Catch [Exception] {
+    # Throw the error onto the caller to display errors. We don't expect this script to be called directly 
+    Throw ".go-autogen.ps1 failed with error $_"
+}
+Finally {
+    Remove-Item .\autogen\winresources\tmp -Recurse -Force -ErrorAction SilentlyContinue | Out-Null
+    $env:_ag_dockerVersion=""
+    $env:_ag_gitCommit=""
+}