wehub-resource-sync
92 lines
4.1 KiB
PowerShell
92 lines
4.1 KiB
PowerShell
# CodeGraph standalone installer for Windows (PowerShell).
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#
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# Downloads a self-contained bundle (a vendored Node runtime + the app) from
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# GitHub Releases. No Node.js, no build tools required.
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#
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# irm https://raw.githubusercontent.com/colbymchenry/codegraph/main/install.ps1 | iex
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#
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# Upgrade with `codegraph upgrade` (or just re-run this). To uninstall: remove
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# $env:LOCALAPPDATA\codegraph and drop its \current\bin entry from your user PATH.
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#
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# Environment:
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# CODEGRAPH_VERSION release tag to install (default: latest)
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# CODEGRAPH_INSTALL_DIR install location (default: %LOCALAPPDATA%\codegraph)
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$ErrorActionPreference = 'Stop'
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$repo = 'colbymchenry/codegraph'
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$installDir = if ($env:CODEGRAPH_INSTALL_DIR) { $env:CODEGRAPH_INSTALL_DIR } else { Join-Path $env:LOCALAPPDATA 'codegraph' }
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# 1. Detect architecture -> target matching the release archives.
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$arch = if ([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture -eq 'Arm64') { 'arm64' } else { 'x64' }
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$target = "win32-$arch"
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# 2. Resolve the version (latest release unless pinned).
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$version = $env:CODEGRAPH_VERSION
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if (-not $version) {
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$version = (Invoke-RestMethod "https://api.github.com/repos/$repo/releases/latest").tag_name
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}
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if (-not $version) { throw "codegraph: could not resolve latest version; set CODEGRAPH_VERSION." }
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# 3. Download + extract the bundle into a stable 'current' dir (overwritten on upgrade).
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$url = "https://github.com/$repo/releases/download/$version/codegraph-$target.zip"
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Write-Host "Installing CodeGraph $version ($target)..."
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$tmp = Join-Path $env:TEMP ("cg-" + [guid]::NewGuid().ToString())
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New-Item -ItemType Directory -Force -Path $tmp | Out-Null
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$zip = Join-Path $tmp 'cg.zip'
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Invoke-WebRequest -Uri $url -OutFile $zip
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$dest = Join-Path $installDir 'current'
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if (Test-Path $dest) { Remove-Item -Recurse -Force $dest }
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New-Item -ItemType Directory -Force -Path $dest | Out-Null
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Expand-Archive -Path $zip -DestinationPath $dest -Force
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# Archives contain a top-level codegraph-<target>\ dir; flatten it.
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$inner = Join-Path $dest "codegraph-$target"
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if (Test-Path $inner) {
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Get-ChildItem -Force $inner | Move-Item -Destination $dest -Force
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Remove-Item -Recurse -Force $inner
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}
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Remove-Item -Recurse -Force $tmp
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# 4. Put the launcher dir on the user's PATH.
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$binDir = Join-Path $dest 'bin'
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$userPath = [Environment]::GetEnvironmentVariable('Path', 'User')
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if (($userPath -split ';') -notcontains $binDir) {
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[Environment]::SetEnvironmentVariable('Path', "$binDir;$userPath", 'User')
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Write-Host "Added $binDir to your PATH (restart your terminal to pick it up)."
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}
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Write-Host "Installed to $dest"
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# 5. Warn if a different codegraph earlier on PATH will shadow this install.
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# Most often a stale `npm i -g @colbymchenry/codegraph`, whose launcher keeps
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# running its own version-pinned bundle — so `codegraph --version` disagrees
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# with what we just installed (issue #1071). Check both the persisted PATH a
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# fresh shell sees (Machine + User) and this session's PATH (catches dirs a
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# shell profile injects, e.g. conda / npm).
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$expected = Join-Path $binDir 'codegraph.cmd'
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function Find-FirstCodegraph([string]$pathStr) {
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foreach ($dir in ($pathStr -split ';')) {
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if (-not $dir) { continue }
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foreach ($leaf in @('codegraph.cmd', 'codegraph.exe', 'codegraph.bat', 'codegraph.ps1')) {
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$cand = Join-Path $dir $leaf
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if (Test-Path -LiteralPath $cand) { return $cand }
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}
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}
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return $null
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}
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$machinePath = [Environment]::GetEnvironmentVariable('Path', 'Machine')
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$freshPath = ((@($machinePath, [Environment]::GetEnvironmentVariable('Path', 'User')) | Where-Object { $_ }) -join ';')
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$shadow = $null
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foreach ($winner in @((Find-FirstCodegraph $env:Path), (Find-FirstCodegraph $freshPath))) {
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if ($winner -and ($winner -ne $expected)) { $shadow = $winner; break }
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}
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if ($shadow) {
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Write-Warning "Another codegraph is earlier on your PATH and will run instead of this install:"
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Write-Warning " $shadow"
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Write-Warning " (this install: $expected)"
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Write-Warning "If 'codegraph --version' shows an unexpected version, remove the other copy"
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Write-Warning "(e.g. 'npm rm -g @colbymchenry/codegraph') or put '$binDir' first on your PATH."
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}
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Write-Host "Run: codegraph --help"
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