mirror of
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127 lines
3.7 KiB
PowerShell
127 lines
3.7 KiB
PowerShell
# Mole - Update Command
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# Updates a source-channel installation from the windows branch.
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#Requires -Version 5.1
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param(
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[Alias('h')]
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[switch]$ShowHelp
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)
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$ErrorActionPreference = "Stop"
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$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
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$windowsDir = Split-Path -Parent $scriptDir
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$installScript = Join-Path $windowsDir "install.ps1"
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$gitDir = Join-Path $windowsDir ".git"
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function Show-UpdateHelp {
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$esc = [char]27
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Write-Host ""
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Write-Host "$esc[1;35mmo update$esc[0m - Update the Windows source channel"
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Write-Host ""
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Write-Host "$esc[33mUsage:$esc[0m mo update"
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Write-Host ""
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Write-Host "$esc[33mBehavior:$esc[0m"
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Write-Host " - Pulls the latest commit from origin/windows"
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Write-Host " - Re-runs the local installer in-place"
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Write-Host " - Rebuilds analyze/status if Go is available"
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Write-Host ""
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Write-Host "$esc[33mNotes:$esc[0m"
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Write-Host " - Works only for git-based source installs"
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Write-Host " - Legacy copied installs should be reinstalled with quick-install"
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Write-Host ""
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}
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function Test-InstallDirOnUserPath {
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param([string]$Path)
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$currentPath = [Environment]::GetEnvironmentVariable("PATH", "User")
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if (-not $currentPath) {
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return $false
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}
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return $currentPath -split ";" | Where-Object { $_ -eq $Path }
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}
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if ($ShowHelp) {
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Show-UpdateHelp
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return
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}
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if (-not (Get-Command git -ErrorAction SilentlyContinue)) {
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Write-Host "Git is not installed. Install Git to use 'mo update'." -ForegroundColor Red
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exit 1
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}
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if (-not (Test-Path $installScript)) {
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Write-Host "Installer not found at: $installScript" -ForegroundColor Red
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exit 1
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}
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if (-not (Test-Path $gitDir)) {
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Write-Host "This installation is not a git-based source install." -ForegroundColor Red
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Write-Host "Reinstall with quick-install to enable 'mo update'." -ForegroundColor Yellow
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exit 1
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}
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$dirtyOutput = & git -C $windowsDir status --porcelain --untracked-files=no 2>&1
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if ($LASTEXITCODE -ne 0) {
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Write-Host "Failed to inspect git status: $dirtyOutput" -ForegroundColor Red
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exit 1
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}
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if ($dirtyOutput) {
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Write-Host "Local tracked changes detected in the installation directory." -ForegroundColor Red
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Write-Host "Commit or discard them before running 'mo update'." -ForegroundColor Yellow
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exit 1
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}
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$remote = (& git -C $windowsDir remote get-url origin 2>&1).Trim()
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if ($LASTEXITCODE -ne 0 -or -not $remote) {
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Write-Host "Git remote 'origin' is not configured for this install." -ForegroundColor Red
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exit 1
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}
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$branch = (& git -C $windowsDir branch --show-current 2>&1).Trim()
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if ($LASTEXITCODE -ne 0 -or -not $branch) {
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$branch = "windows"
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}
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$before = (& git -C $windowsDir rev-parse --short HEAD 2>&1).Trim()
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if ($LASTEXITCODE -ne 0 -or -not $before) {
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Write-Host "Failed to read current revision." -ForegroundColor Red
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exit 1
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}
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Write-Host "Updating source from $remote ($branch)..." -ForegroundColor Cyan
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$pullOutput = & git -C $windowsDir pull --ff-only origin $branch 2>&1
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if ($LASTEXITCODE -ne 0) {
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Write-Host "Failed to update source: $pullOutput" -ForegroundColor Red
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exit 1
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}
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$after = (& git -C $windowsDir rev-parse --short HEAD 2>&1).Trim()
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if ($LASTEXITCODE -ne 0 -or -not $after) {
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Write-Host "Updated source, but failed to read the new revision." -ForegroundColor Red
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exit 1
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}
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if ($after -eq $before) {
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Write-Host "Already up to date at $after." -ForegroundColor Green
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}
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else {
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Write-Host "Updated source: $before -> $after" -ForegroundColor Green
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}
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$installArgs = @(
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"-InstallDir", $windowsDir
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)
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if (Test-InstallDirOnUserPath -Path $windowsDir) {
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$installArgs += "-AddToPath"
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}
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Write-Host "Refreshing local installation..." -ForegroundColor Cyan
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& $installScript @installArgs
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