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Merge pull request #143 from lincolnthalles/powershell-install-script
chore: add powershell install script
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Original file line number | Diff line number | Diff line change |
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$GitHubRepo = "kevincobain2000/gobrew" | ||
$GoBrewRoot = [IO.Path]::Combine($HOME, ".gobrew") | ||
$GoRoot = [IO.Path]::Combine($GoBrewRoot, "current", "go") | ||
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# check if env GOBREW_ROOT is set | ||
if ($null -ne [Environment]::GetEnvironmentVariable("GOBREW_ROOT")) { | ||
$GoBrewRoot = [IO.Path]::Combine($Env:GOBREW_ROOT, ".gobrew") | ||
} | ||
$GoBrewBin = [IO.Path]::Combine($GoBrewRoot, "bin") | ||
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$AddUserPaths = @( | ||
$GoBrewBin | ||
[IO.Path]::Combine($GoBrewRoot, "current", "bin") | ||
[IO.Path]::Combine($HOME, "go", "bin") | ||
) | ||
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$AddEnvVars = @{ | ||
'GOROOT' = $GoRoot | ||
'GOPATH' = [IO.Path]::Combine($HOME, "go") | ||
} | ||
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# create bin dir if not exists | ||
New-Item -ItemType Directory -Force -Path $GoBrewBin -ErrorAction Stop | Out-Null | ||
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## | ||
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if ($PSVersionTable.PSVersion.Major -lt 6) { | ||
$global:IsWindows = ([Environment]::OSVersion.Platform -eq "Win32NT") | ||
} | ||
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$GoArch = { | ||
$archMap = @{ | ||
"amd64" = "x86_64", "i386_64" | ||
"386" = "i386", "i686", "x86" | ||
} | ||
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$platform = { | ||
if ($IsWindows) { | ||
if (![String]::IsNullOrEmpty($Env:PROCESSOR_ARCHITEW6432)) { | ||
return $Env:PROCESSOR_ARCHITEW6432 | ||
} | ||
return $Env:PROCESSOR_ARCHITECTURE | ||
} | ||
return $(uname -p) | ||
}.Invoke().ToLower() | ||
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foreach ($k in $archMap.Keys) { | ||
foreach ($v in $archMap[$k]) { | ||
if ($platform.Equals($v)) { | ||
return $k | ||
} | ||
} | ||
} | ||
return $platform | ||
}.Invoke() | ||
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if ([String]::IsNullOrEmpty($GoArch)) { | ||
Write-Host "Unsupported CPU architecture" -f Red | ||
Exit 1 | ||
} | ||
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$GoOS = { | ||
$osMap = @{ | ||
"linux" = "mingw64_nt", "mingw32_nt" | ||
} | ||
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$platform = { | ||
if ($IsWindows) { | ||
return "windows" | ||
} | ||
return $(uname -s) | ||
}.Invoke().ToLower() | ||
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foreach ($k in $osMap.Keys) { | ||
foreach ($v in $osMap[$k]) { | ||
if ($platform.StartsWith($v)) { | ||
return $k | ||
} | ||
} | ||
} | ||
return $platform | ||
}.Invoke() | ||
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if ([String]::IsNullOrEmpty($GoOS)) { | ||
Write-Host "Unsupported OS: $([Environment]::OSVersion.Platform)" -f Red | ||
Exit 1 | ||
} | ||
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## | ||
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$GoBrewBinName = "gobrew" | ||
if ($IsWindows) { | ||
$GoBrewBinName += ".exe" | ||
} | ||
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$fileMask = "gobrew-$($GoOS)-$($GoArch)" | ||
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$releases = "https://api.github.com/repos/$GitHubRepo/releases/latest" | ||
$latest = (Invoke-WebRequest -Uri $releases -UseBasicParsing -ErrorAction Stop | ConvertFrom-Json)[0] | ||
$tagName = $latest.tag_name | ||
$latestAssets = $latest.assets | ||
$latestBin = $latestAssets | Where-Object { $_.name -match "^$($fileMask)" } | ||
$latestZip = $latestAssets | Where-Object { $_.name -match "^$($fileMask).zip" } | ||
$matchedAsset = @($latestZip, $latestBin).Where({ ![String]::IsNullOrEmpty($_) }, "First") | ||
$downloadUrl = $matchedAsset.browser_download_url | ||
if ([String]::IsNullOrEmpty($downloadUrl)) { | ||
Write-Host "Unable to find a valid release URL!" -f Magenta | ||
Write-Host "Unable to match OS: $GoOS, CPU: $GoArch" -f Magenta | ||
Write-Host "Please open an issue at: https://github.com/$GitHubRepo/issues" -f Magenta | ||
Write-Host "Remember to provide your OS, CPU details and powershell version." -f Magenta | ||
Exit 1 | ||
} | ||
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Write-Host "Downloading gobrew $tagName from: $downloadUrl ..." -f Cyan | ||
$GoBrewDownloadPath = [IO.Path]::Combine($GoBrewBin, $matchedAsset.name) | ||
Remove-Item -Path $GoBrewDownloadPath -Force -ErrorAction SilentlyContinue | ||
Invoke-WebRequest -OutFile $GoBrewDownloadPath -Uri $downloadUrl -UseBasicParsing -ErrorAction Stop | ||
if ($null -eq $?) { | ||
Write-Host "Failed to download gobrew from: $downloadUrl" -f Red | ||
Exit 1 | ||
} | ||
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if ($IsWindows) { | ||
Unblock-File -Path $GoBrewDownloadPath -ErrorAction SilentlyContinue | ||
} | ||
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if (![IO.File]::Exists($GoBrewDownloadPath)) { | ||
Write-Host "Failed to download gobrew to: $GoBrewBinPath" -f Red | ||
Exit 1 | ||
} | ||
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if ($GoBrewDownloadPath.EndsWith('.zip') -and ([IO.Directory]::Exists($GoBrewDownloadPath))) { | ||
Write-Host "Extracting gobrew to: $GoBrewBin" -f Cyan | ||
Expand-Archive -Path $GoBrewDownloadPath -DestinationPath $GoBrewBin -Force | ||
if ($null -eq $?) { | ||
Write-Host "Failed to extract gobrew to: $GoBrewBin" -f Red | ||
Exit 1 | ||
} | ||
Remove-Item -Path $GoBrewDownloadPath -Force | ||
} | ||
else { | ||
$GoBrewBinPath = [IO.Path]::Combine($GoBrewBin, $GoBrewBinName) | ||
Remove-Item -Path $GoBrewBinPath -Force -ErrorAction SilentlyContinue | ||
Rename-Item -Path $GoBrewDownloadPath -NewName $GoBrewBinName -Force -ErrorAction Stop | ||
if ([IO.File]::Exists($GoBrewBinPath)) { | ||
Write-Host "Gobrew successfully installed to: $GoBrewBinPath" -f Green | ||
Write-Host "Run 'gobrew' to see available commands" -f Green | ||
} | ||
else { | ||
Write-Host "Failed to install gobrew to: $GoBrewBinPath" -f Red | ||
Exit 1 | ||
} | ||
} | ||
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if (!$IsWindows) { | ||
Write-Host "Setting executable permissions for: $GoBrewBinPath" -f Cyan | ||
Set-ItemProperty -Path $GoBrewBinPath -Name IsReadOnly -Value $false -ErrorAction SilentlyContinue | ||
&chmod +x $GoBrewBinPath | ||
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Write-Host "For a better experience, you should set the following environment variables in your shell profile:" -f Yellow | ||
foreach ($key in $AddEnvVars.Keys) { | ||
$value = $AddEnvVars[$key] | ||
Write-Host "$key=$value" -f Yellow | ||
Set-Item "Env:$key" -Value $value | ||
} | ||
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Write-Host "You should add the following paths to your PATH:" -f Yellow | ||
foreach ($path in $AddUserPaths) { | ||
Write-Host "$path" -f Yellow | ||
} | ||
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$env:PATH += ";$HOME/go/bin;$HOME/.gobrew/bin;$HOME/.gobrew/current/bin" | ||
Exit 0 | ||
} | ||
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# Add paths to user PATH | ||
$UserEnvVars = [Environment]::GetEnvironmentVariables('User') | ||
$userPath = $UserEnvVars.Path.Split(';'); | ||
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[System.Collections.ArrayList]$newPaths = @() | ||
foreach ($path in $AddUserPaths) { | ||
if ($userPath.Contains($path)) { | ||
Write-Host "$path is already in user PATH" -f DarkGreen | ||
continue | ||
} | ||
Write-Host "Adding $path to user PATH" -f DarkCyan | ||
[void]$newPaths.Add($path) | ||
} | ||
$updatedPath = [String]::Join(';', $userPath + $newPaths.ToArray()) | ||
[Environment]::SetEnvironmentVariable('Path', $updatedPath, 'User') | ||
$Env:Path = $updatedPath.TrimEnd(';') + ';' + [Environment]::GetEnvironmentVariables('Machine').Path | ||
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# Set extra environment variables | ||
foreach ($key in $AddEnvVars.Keys) { | ||
$value = $AddEnvVars[$key] | ||
if ($UserEnvVars.Contains($key)) { | ||
Write-Host "$key is already set" -f DarkGreen | ||
} | ||
else { | ||
Write-Host "Setting $key to $value" -f DarkCyan | ||
[Environment]::SetEnvironmentVariable($key, $value, 'User') | ||
} | ||
Set-Item "Env:$key" -Value $value | ||
} |