In the beginning there was darkness

VERIFICATION.txt

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+This package was compiled from source for Chocolatey by Daniel Ziltener <dziltener@lyrion.ch>.
+
+The script used to build the package can be found at https://gitea.lyrion.ch/zilti/chicken.

build.ps1

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+#Set-Variable -Name "version" -Value "4.12.0"
+$version = '5.2.0'
+$binaryversion=11
+
+# Preventive cleanup
+Remove-Item -Recurse -Force chickenbuild
+Remove-Item -Force chicken.*.nupkg
+Remove-Item -Recurse -Force chicken-*
+
+# Fetching and unpacking remote files
+Install-Module -Name 7Zip4Powershell -Force -Scope CurrentUser
+choco install -y msys2
+Invoke-WebRequest -UseBasicParsing -Uri "https://code.call-cc.org/releases/$version/chicken-$version.tar.gz" -OutFile '.\chicken.tar.gz'
+#Expand-7Zip chicken.tar.gz -TargetPath '.\'
+#Expand-7Zip chicken.tar -TargetPath '.\'
+7z x chicken.tar.gz
+7z x chicken.tar
+Remove-Item -Force chicken.tar.gz
+Remove-Item -Force chicken.tar
+mv chicken-* chickenbuild
+
+# Building
+C:\tools\msys64\usr\bin\bash.exe --login -c 'pacboy -Sy --needed --noconfirm binutils:x make:x gcc:x gettext:x readline:x'
+$env:Path+=";C:\tools\msys64\mingw64\bin"
+mingw32-make.exe -C chickenbuild PLATFORM=mingw ARCH=x86-64 PREFIX=C:/tools/chicken
+choco new chicken --version $version --maintainername="'Daniel Ziltener'"
+Remove-Item -Recurse -Force chicken\tools\
+Remove-Item -Force chicken\ReadMe.md
+
+# Copying files
+$bindir="chicken\tools\bin"
+New-Item $bindir -ItemType Directory
+Copy-Item chickenbuild\LICENSE chicken\LICENSE.txt
+Copy-Item VERIFICATION.txt chicken\VERIFICATION.txt
+Copy-Item chickenbuild\*.exe $bindir
+Copy-Item chickenbuild\*.bat $bindir
+Copy-Item chickenbuild\*.dll $bindir
+$includedir="chicken\tools\include\chicken"
+New-Item $includedir -ItemType Directory
+Copy-Item chickenbuild\chicken.h $includedir
+Copy-Item chickenbuild\chicken-config.h $includedir
+$linkerlibdir="chicken\tools\lib"
+New-Item $linkerlibdir -ItemType Directory
+Copy-Item chickenbuild\libchicken.a $linkerlibdir
+Copy-Item chickenbuild\libchicken.dll.a $linkerlibdir
+$extbindir="chicken\tools\lib\chicken\9"
+New-Item $extbindir -ItemType Directory
+Copy-Item chickenbuild\*.so $extbindir
+Copy-Item chickenbuild\*.db $extbindir
+$docdir="chicken\tools\share\chicken\doc"
+New-Item $docdir -ItemType Directory
+Copy-Item chickenbuild\chicken.png $docdir
+Copy-Item chickenbuild\feathers.tcl $docdir
+Copy-Item chickenbuild\LICENSE $docdir
+Copy-Item chickenbuild\README $docdir
+Copy-Item chickenbuild\manual-html $docdir\manual-html -Recurse
+
+$man1dir="chicken\tools\man1"
+New-Item $man1dir -ItemType Directory
+Copy-Item chickenbuild\*.1 $man1dir
+
+Copy-Item chickenbuild\setup.defaults chicken\tools\share\chicken
+
+Copy-Item chocolateyInstall.ps1 .\chicken\
+Copy-Item chocolateyUninstall.ps1 .\chicken\
+
+# Create ignorefiles to prevent creation of shims
+$files = get-childitem "chicken" -include *.exe -recurse
+cd chicken
+foreach ($file in $files) {
+  #generate an ignore file
+  New-Item "$file.ignore" -type file -force | Out-Null
+}
+cd ..
+# Cleanup and packaging
+Remove-Item -Recurse -Force chickenbuild
+(Get-Content chicken.nuspec).replace("CHICKEN_VERSION", "$version") | Set-Content chicken\chicken.nuspec
+cd chicken
+choco pack
+cd ..
+mv .\chicken\chicken.$version.nupkg .\
+Remove-Item -Recurse -Force chicken

chicken.nuspec

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+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
+  <metadata>
+    <id>chicken</id>
+    <version>5.2.0</version>
+    <title>Chicken Scheme</title>
+    <authors>Felix Winkelmann, Peter Bex, Evan Hanson</authors>
+    <owners>Daniel Ziltener</owners>
+    <licenseUrl>https://opensource.org/licenses/BSD-3-Clause</licenseUrl>
+    <projectUrl>http://www.call-cc.org</projectUrl>
+    <iconUrl>http://wiki.call-cc.org/chicken-small.png</iconUrl>
+    <requireLicenseAcceptance>true</requireLicenseAcceptance>
+    <description>CHICKEN is a compiler for the Scheme programming language. It produces portable and efficient C and supports the R5RS and R7RS (work in progress) standards, and many extensions. It runs on Linux, OS X, Windows, many Unix flavours, and aims to be
+    free, simple, portable, extensible, well documented and actively supported.</description>
+    <summary>CHICKEN is a compiler for the Scheme programming language.</summary>
+    <tags>chicken admin scheme lisp programming language</tags>
+    <projectSourceUrl>https://code.call-cc.org/cgi-bin/gitweb.cgi?p=chicken-core.git;a=summary</projectSourceUrl>
+    <packageSourceUrl>https://bitbucket.org/zilti/chicken</packageSourceUrl>
+    <docsUrl>http://wiki.call-cc.org/man/4/The%20User%27s%20Manual</docsUrl>
+    <mailingListUrl>http://lists.nongnu.org/mailman/listinfo/chicken-users</mailingListUrl>
+    <bugTrackerUrl>http://bugs.call-cc.org/</bugTrackerUrl>
+    <dependencies>
+      <dependency id="msys2" />
+    </dependencies>
+  </metadata>
+</package>

chocolateyInstall.ps1

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+New-Item C:\tools -ItemType Directory
+Move-Item $env:chocolateyPackageFolder\tools C:\tools\chicken -Force
+Install-ChocolateyEnvironmentVariable -VariableName "CHICKEN_PREFIX" -VariableValue "C:\tools\chicken" -VariableType Machine
+Install-ChocolateyPath -PathToInstall "C:\tools\chicken\bin" -PathType Machine
+Update-SessionEnvironment

chocolateyUninstall.ps1

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+Remove-Item -Recurse -Force "C:\tools\chicken"
+Uninstall-ChocolateyEnvironmentVariable -VariableName "CHICKEN_PREFIX" -VariableType Machine
+Update-SessionEnvironment

update.ps1

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+function global:au_GetLatest {
+    $download_page = Invoke-WebRequest -UseBasicParsing -Uri 'http://code.call-cc.org/'
+    $url = $download_page.links | ? href -Match '.tar\.gz$' | select -First 1 -Expand href
+    $version = $url -Split '-|.tar.gz' | select -Last 1 -Skip 1
+    return @{ Version = $version; URL = $url }
+}
+
+function global:au_SearchReplace {
+    @{
+        "build.ps1" = @{
+            "(^[$]version\s*=\s*)('.*')" = "`$1'$($Latest.Version)'"
+        }
+    }
+}
+
+Update-Package