1+ # #########################################################################
2+ # This is the Cake bootstrapper script for PowerShell.
3+ # This file was downloaded from https://github.com/cake-build/resources
4+ # Feel free to change this file to fit your needs.
5+ # #########################################################################
6+
7+ <#
8+
9+ . SYNOPSIS
10+ This is a Powershell script to bootstrap a Cake build.
11+
12+ . DESCRIPTION
13+ This Powershell script will download NuGet if missing, restore NuGet tools (including Cake)
14+ and execute your Cake build script with the parameters you provide.
15+
16+ . PARAMETER Script
17+ The build script to execute.
18+ . PARAMETER Target
19+ The build script target to run.
20+ . PARAMETER Configuration
21+ The build configuration to use.
22+ . PARAMETER Verbosity
23+ Specifies the amount of information to be displayed.
24+ . PARAMETER ShowDescription
25+ Shows description about tasks.
26+ . PARAMETER DryRun
27+ Performs a dry run.
28+ . PARAMETER Experimental
29+ Uses the nightly builds of the Roslyn script engine.
30+ . PARAMETER Mono
31+ Uses the Mono Compiler rather than the Roslyn script engine.
32+ . PARAMETER SkipToolPackageRestore
33+ Skips restoring of packages.
34+ . PARAMETER ScriptArgs
35+ Remaining arguments are added here.
36+
37+ . LINK
38+ https://cakebuild.net
39+
40+ #>
41+
42+ [CmdletBinding ()]
43+ Param (
44+ [string ]$Script = " build.cake" ,
45+ [string ]$Target ,
46+ [string ]$Configuration ,
47+ [ValidateSet (" Quiet" , " Minimal" , " Normal" , " Verbose" , " Diagnostic"
48+ [string ]$Verbosity ,
49+ [switch ]$ShowDescription ,
50+ [Alias (" WhatIf" , " Noop"
51+ [switch ]$DryRun ,
52+ [switch ]$Experimental ,
53+ [switch ]$Mono ,
54+ [switch ]$SkipToolPackageRestore ,
55+ [Parameter (Position = 0 , Mandatory = $false , ValueFromRemainingArguments = $true )]
56+ [string []]$ScriptArgs
57+ )
58+
59+ [Reflection.Assembly ]::LoadWithPartialName(" System.Security" | Out-Null
60+ function MD5HashFile ([string ] $filePath )
61+ {
62+ if ([string ]::IsNullOrEmpty($filePath ) -or ! (Test-Path $filePath - PathType Leaf))
63+ {
64+ return $null
65+ }
66+
67+ [System.IO.Stream ] $file = $null ;
68+ [System.Security.Cryptography.MD5 ] $md5 = $null ;
69+ try
70+ {
71+ $md5 = [System.Security.Cryptography.MD5 ]::Create()
72+ $file = [System.IO.File ]::OpenRead($filePath )
73+ return [System.BitConverter ]::ToString($md5.ComputeHash ($file ))
74+ }
75+ finally
76+ {
77+ if ($file -ne $null )
78+ {
79+ $file.Dispose ()
80+ }
81+ }
82+ }
83+
84+ function GetProxyEnabledWebClient
85+ {
86+ $wc = New-Object System.Net.WebClient
87+ $proxy = [System.Net.WebRequest ]::GetSystemWebProxy()
88+ $proxy.Credentials = [System.Net.CredentialCache ]::DefaultCredentials
89+ $wc.Proxy = $proxy
90+ return $wc
91+ }
92+
93+ Write-Host " Preparing to run build script..."
94+
95+ if (! $PSScriptRoot ){
96+ $PSScriptRoot = Split-Path $MyInvocation.MyCommand.Path - Parent
97+ }
98+
99+ $TOOLS_DIR = Join-Path $PSScriptRoot " tools"
100+ $ADDINS_DIR = Join-Path $TOOLS_DIR " Addins"
101+ $MODULES_DIR = Join-Path $TOOLS_DIR " Modules"
102+ $NUGET_EXE = Join-Path $TOOLS_DIR " nuget.exe"
103+ $CAKE_EXE = Join-Path $TOOLS_DIR " Cake/Cake.exe"
104+ $NUGET_URL = " https://dist.nuget.org/win-x86-commandline/latest/nuget.exe"
105+ $PACKAGES_CONFIG = Join-Path $TOOLS_DIR " packages.config"
106+ $PACKAGES_CONFIG_MD5 = Join-Path $TOOLS_DIR " packages.config.md5sum"
107+ $ADDINS_PACKAGES_CONFIG = Join-Path $ADDINS_DIR " packages.config"
108+ $MODULES_PACKAGES_CONFIG = Join-Path $MODULES_DIR " packages.config"
109+
110+ # Make sure tools folder exists
111+ if ((Test-Path $PSScriptRoot ) -and ! (Test-Path $TOOLS_DIR )) {
112+ Write-Verbose - Message " Creating tools directory..."
113+ New-Item - Path $TOOLS_DIR - Type directory | out-null
114+ }
115+
116+ # Make sure that packages.config exist.
117+ if (! (Test-Path $PACKAGES_CONFIG )) {
118+ Write-Verbose - Message " Downloading packages.config..."
119+ try {
120+ $wc = GetProxyEnabledWebClient
121+ $wc.DownloadFile (" https://cakebuild.net/download/bootstrapper/packages" , $PACKAGES_CONFIG ) } catch {
122+ Throw " Could not download packages.config."
123+ }
124+ }
125+
126+ # Try find NuGet.exe in path if not exists
127+ if (! (Test-Path $NUGET_EXE )) {
128+ Write-Verbose - Message " Trying to find nuget.exe in PATH..."
129+ $existingPaths = $Env: Path -Split ' ;' | Where-Object { (! [string ]::IsNullOrEmpty($_ )) -and (Test-Path $_ - PathType Container) }
130+ $NUGET_EXE_IN_PATH = Get-ChildItem - Path $existingPaths - Filter " nuget.exe" | Select - First 1
131+ if ($NUGET_EXE_IN_PATH -ne $null -and (Test-Path $NUGET_EXE_IN_PATH.FullName )) {
132+ Write-Verbose - Message " Found in PATH at $ ( $NUGET_EXE_IN_PATH.FullName ) ."
133+ $NUGET_EXE = $NUGET_EXE_IN_PATH.FullName
134+ }
135+ }
136+
137+ # Try download NuGet.exe if not exists
138+ if (! (Test-Path $NUGET_EXE )) {
139+ Write-Verbose - Message " Downloading NuGet.exe..."
140+ try {
141+ $wc = GetProxyEnabledWebClient
142+ $wc.DownloadFile ($NUGET_URL , $NUGET_EXE )
143+ } catch {
144+ Throw " Could not download NuGet.exe."
145+ }
146+ }
147+
148+ # Save nuget.exe path to environment to be available to child processed
149+ $ENV: NUGET_EXE = $NUGET_EXE
150+
151+ # Restore tools from NuGet?
152+ if (-Not $SkipToolPackageRestore.IsPresent ) {
153+ Push-Location
154+ Set-Location $TOOLS_DIR
155+
156+ # Check for changes in packages.config and remove installed tools if true.
157+ [string ] $md5Hash = MD5HashFile($PACKAGES_CONFIG )
158+ if ((! (Test-Path $PACKAGES_CONFIG_MD5 )) -Or
159+ ($md5Hash -ne (Get-Content $PACKAGES_CONFIG_MD5 ))) {
160+ Write-Verbose - Message " Missing or changed package.config hash..."
161+ Remove-Item * - Recurse - Exclude packages.config, nuget.exe
162+ }
163+
164+ Write-Verbose - Message " Restoring tools from NuGet..."
165+ $NuGetOutput = Invoke-Expression " &`" $NUGET_EXE `" install -ExcludeVersion -OutputDirectory `" $TOOLS_DIR `" "
166+
167+ if ($LASTEXITCODE -ne 0 ) {
168+ Throw " An error occurred while restoring NuGet tools."
169+ }
170+ else
171+ {
172+ $md5Hash | Out-File $PACKAGES_CONFIG_MD5 - Encoding " ASCII"
173+ }
174+ Write-Verbose - Message ($NuGetOutput | out-string )
175+
176+ Pop-Location
177+ }
178+
179+ # Restore addins from NuGet
180+ if (Test-Path $ADDINS_PACKAGES_CONFIG ) {
181+ Push-Location
182+ Set-Location $ADDINS_DIR
183+
184+ Write-Verbose - Message " Restoring addins from NuGet..."
185+ $NuGetOutput = Invoke-Expression " &`" $NUGET_EXE `" install -ExcludeVersion -OutputDirectory `" $ADDINS_DIR `" "
186+
187+ if ($LASTEXITCODE -ne 0 ) {
188+ Throw " An error occurred while restoring NuGet addins."
189+ }
190+
191+ Write-Verbose - Message ($NuGetOutput | out-string )
192+
193+ Pop-Location
194+ }
195+
196+ # Restore modules from NuGet
197+ if (Test-Path $MODULES_PACKAGES_CONFIG ) {
198+ Push-Location
199+ Set-Location $MODULES_DIR
200+
201+ Write-Verbose - Message " Restoring modules from NuGet..."
202+ $NuGetOutput = Invoke-Expression " &`" $NUGET_EXE `" install -ExcludeVersion -OutputDirectory `" $MODULES_DIR `" "
203+
204+ if ($LASTEXITCODE -ne 0 ) {
205+ Throw " An error occurred while restoring NuGet modules."
206+ }
207+
208+ Write-Verbose - Message ($NuGetOutput | out-string )
209+
210+ Pop-Location
211+ }
212+
213+ # Make sure that Cake has been installed.
214+ if (! (Test-Path $CAKE_EXE )) {
215+ Throw " Could not find Cake.exe at $CAKE_EXE "
216+ }
217+
218+
219+
220+ # Build Cake arguments
221+ $cakeArguments = @ (" $Script "
222+ if ($Target ) { $cakeArguments += " -target=$Target "
223+ if ($Configuration ) { $cakeArguments += " -configuration=$Configuration "
224+ if ($Verbosity ) { $cakeArguments += " -verbosity=$Verbosity "
225+ if ($ShowDescription ) { $cakeArguments += " -showdescription"
226+ if ($DryRun ) { $cakeArguments += " -dryrun"
227+ if ($Experimental ) { $cakeArguments += " -experimental"
228+ if ($Mono ) { $cakeArguments += " -mono"
229+ $cakeArguments += $ScriptArgs
230+
231+ # Start Cake
232+ Write-Host " Running build script..."
233+ & $CAKE_EXE $cakeArguments
234+ exit $LASTEXITCODE
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