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