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Improve PATH handling in Powershell, fixes #263

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henno 2022-07-12 19:36:34 +03:00 committed by GitHub
parent 89a14624c3
commit 1e3c058651
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1 changed files with 44 additions and 46 deletions
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install.ps1
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@ -3,67 +3,65 @@
$ProgressPreference = 'SilentlyContinue'
$release = Invoke-RestMethod -Method Get -Uri "https://api.github.com/repos/ducaale/xh/releases/latest"
$asset = $release.assets | Where-Object name -like *x86_64-pc-windows*.zip
$destdir = "$home\bin\"
$zipfile = "$env:TEMP\$($asset.name)"
$destdir = "$home\bin"
$zipfile = "$env:TEMP\$( $asset.name )"
$zipfilename = [System.IO.Path]::GetFileNameWithoutExtension("$zipfile")
Write-Output "Downloading: $($asset.name)"
Write-Output "Downloading: $( $asset.name )"
Invoke-RestMethod -Method Get -Uri $asset.browser_download_url -OutFile $zipfile
# Checks if an older version of xh.exe (includes xhs.exe) exists in '$destdir', if yes, then delete it, if not, then download latest zip to extract from.
$xhPath = "${destdir}xh.exe"
$xhsPath = "${destdir}xhs.exe"
if (Test-Path -Path $xhPath -PathType Leaf) {
"Removing previous installation of xh from $($destdir)"
# Check if an older version of xh.exe (includes xhs.exe) exists in '$destdir', if yes, then delete it, if not then download latest zip to extract from
$xhPath = "${destdir}\xh.exe"
$xhsPath = "${destdir}\xhs.exe"
if (Test-Path -Path $xhPath -PathType Leaf)
{
Write-Output "Removing previous installation of xh from $destdir"
Remove-Item -r -fo $xhPath
Remove-Item -r -fo $xhsPath
}
# xh.exe extraction start.
Add-Type -Assembly System.IO.Compression.FileSystem
$zip = [IO.Compression.ZipFile]::OpenRead($zipfile)
$entries = $zip.Entries | Where-Object { $_.FullName -like '*.exe' }
# Create dir for result of extraction.
# Create dir for result of extraction
New-Item -ItemType Directory -Path $destdir -Force | Out-Null
# Extraction.
$entries | ForEach-Object { [IO.Compression.ZipFileExtensions]::ExtractToFile( $_, $destdir + $_.Name) }
# Free the zipfile.
# Decompress the zip file to the destination directory
Add-Type -Assembly System.IO.Compression.FileSystem
$zip = [IO.Compression.ZipFile]::OpenRead($zipfile)
$entries = $zip.Entries | Where-Object { $_.FullName -like '*.exe' }
$entries | ForEach-Object { [IO.Compression.ZipFileExtensions]::ExtractToFile($_, $destdir + "\" + $_.Name) }
# Free the zipfile
$zip.Dispose()
Remove-Item -Path $zipfile
# Copy xh.exe as xhs.exe into bin.
# Copy xh.exe as xhs.exe into bin
Copy-Item $xhPath $xhsPath
# Add to environment variables.
$p = [System.Environment]::GetEnvironmentVariable('Path', [System.EnvironmentVariableTarget]::User)
if (!$p.ToLower().Contains($destdir.ToLower())) {
# Path to "user"/bin.
Write-Output "Adding $destdir to your Path"
$p += "$destdir"
[System.Environment]::SetEnvironmentVariable('Path', $p, [System.EnvironmentVariableTarget]::User)
$Env:Path = [System.Environment]::GetEnvironmentVariable('Path', [System.EnvironmentVariableTarget]::Machine) + ";" + $p
# Path to xhs.exe.
Write-Host "PATH environment variable changed (restart your applications that use command line)." -foreground yellow
}
# Get version from zip file name.
$xhVersion = $($zipfilename.trim("xh-v -x86_64-pc-windows-msvc.zip") )
$xhVersion = $($zipfilename.trim("xh-v -x86_64-pc-windows-msvc.zip"))
Write-Output "xh v$($xhVersion) has been installed to:`n - $xhPath`n - $xhsPath"
# Inform user where the executables have been put
Write-Output "xh v$( $xhVersion ) has been installed to:`n - $xhPath`n - $xhsPath"
# Make sure destdir is in the path
$userPath = [System.Environment]::GetEnvironmentVariable('Path', [System.EnvironmentVariableTarget]::User)
$machinePath = [System.Environment]::GetEnvironmentVariable('Path', [System.EnvironmentVariableTarget]::Machine)
# If userPath AND machinePath both do not contain bin, then add it to user path
if (!($userPath -contains $destdir) -and !($machinePath -contains $destdir))
{
Write-Output "PATH did not contain $destdir"
# Update userPath
$userPath = $userPath.Trim(";") + ";$destdir"
# Modify PATH for new windows
Write-Output "Adding $destdir to user PATH."
[System.Environment]::SetEnvironmentVariable('Path', $userPath, [System.EnvironmentVariableTarget]::User)
Write-Output "Done."
# Instruct how to modify PATH for the current window
Write-Output "Execute the following command to make xh usable immediately in PowerShell:"
Write-Host "`$Env:Path = `$Env:Path.Trim(`";`") + `";$destdir`"" -foreground yellow
Write-Host "Or restart any terminal to refresh its PATH and use xh."
}