8d4944e7fa
- Provide a better install experience by cleaning up installed versions in the erl 5.10 series and their inclusion in PATH
84 lines
2.3 KiB
PowerShell
84 lines
2.3 KiB
PowerShell
$package = 'Erlang'
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$version = 'R16B03'
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$installFolder = 'erl5.10.4'
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$releaseFolder = "$installFolder\releases\$version"
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function Remove-PreviousVersions
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{
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$filter = 'erl5.10*'
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$installs = (Get-ChildItem ${Env:\ProgramFiles(x86)} -Filter $filter) +
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(Get-ChildItem $Env:ProgramFiles -Filter $filter)
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$installs |
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Get-ChildItem -Filter 'Uninstall.exe' |
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Select -ExpandProperty FullName |
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% {
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$uninstallParams = @{
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PackageName = $package;
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FileType = 'exe';
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SilentArgs = '/S';
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File = $_;
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}
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try
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{
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# including additions to PATH
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$binPath = (Join-Path (Split-Path $_) 'bin') -replace '\\', '\\'
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$userPaths = [Environment]::GetEnvironmentVariable('Path', 'User') -split ';' |
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? { ($_ -notmatch $binPath) -and (![String]::IsNullOrEmpty($_)) } |
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Select-Object -Unique
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[Environment]::SetEnvironmentVariable('Path', ($userPaths -join ';'), 'User')
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Uninstall-ChocolateyPackage @uninstallParams
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}
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catch [Exception]
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{
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Write-Warning "Could not properly uninstall existing Erlang from $($uninstallParams.File):`n`n$_"
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}
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}
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}
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try {
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$installedPath = (Join-Path ${Env:\ProgramFiles(x86)} $installFolder),
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(Join-Path $Env:ProgramFiles "$installFolder\bin") |
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? { Test-Path $_ } |
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Select -First 1
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# only way to test for installation of this version is by path on disk
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if ($installedPath -and (Test-Path $installedPath))
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{
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Write-Host "$package $version is already installed to $installedPath"
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}
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else
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{
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# first remove previous R16 releases if found
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Remove-PreviousVersions
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$params = @{
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PackageName = $package;
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FileType = 'exe';
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#uses NSIS installer - http://nsis.sourceforge.net/Docs/Chapter3.html
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SilentArgs = '/S';
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Url = "http://www.erlang.org/download/otp_win32_$($version).exe";
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Url64Bit = "http://www.erlang.org/download/otp_win64_$($version).exe";
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}
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Install-ChocolateyPackage @params
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}
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$binPath = (Join-Path "${Env:\ProgramFiles(x86)}" "$installFolder\bin"),
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(Join-Path $Env:ProgramFiles "$installFolder\bin") |
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? { Test-Path $_ } |
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Select -First 1
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Install-ChocolateyPath $binPath
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Write-ChocolateySuccess $package
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} catch {
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Write-ChocolateyFailure $package "$($_.Exception.Message)"
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throw
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}
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