264 lines
10 KiB
PowerShell
264 lines
10 KiB
PowerShell
#Requires -Version 5.1
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<#
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.SYNOPSIS
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Installs dua (Disk Usage Analyzer) from GitHub releases.
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.DESCRIPTION
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Auto-detects the latest CLI release (v*) from
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https://github.com/Byron/dua-cli/releases, downloads the zip archive
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matching your Windows architecture, and installs dua.exe into
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$env:USERPROFILE\.local\bin.
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Supported platforms:
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- Windows x64 (AMD64 / Intel 64bit)
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- Windows ARM64
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- Windows x86 (32bit)
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.PARAMETER InstallDir
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Directory to install dua.exe. Default: $env:USERPROFILE\.local\bin
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.PARAMETER AddToPath
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Whether to permanently add InstallDir to user PATH. Default: $true
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.EXAMPLE
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.\install-dua.ps1
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# One-liner install from remote (works on Windows 10+):
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powershell -ExecutionPolicy Bypass -c "[Net.ServicePointManager]::SecurityProtocol=[Net.SecurityProtocolType]::Tls12; $t=\"$env:TEMP\install-dua.ps1\"; iwr -useb 'https://gl.isitsoft.kr/publicproj/install-sh/-/raw/main/install-dua.ps1' -OutFile $t; & $t"
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.NOTES
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If execution policy error occurs:
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Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
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#>
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[CmdletBinding()]
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param(
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[string] $InstallDir = "$env:USERPROFILE\.local\bin",
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[bool] $AddToPath = $true
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)
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Set-StrictMode -Version Latest
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$ErrorActionPreference = 'Stop'
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# Force TLS 1.2+ for HTTPS downloads (required on Windows 10 / PowerShell 5.1)
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[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
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# ────────────────────────────────────────────
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# Constants
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# ────────────────────────────────────────────
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$REPO = "Byron/dua-cli"
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$API_URL = "https://api.github.com/repos/$REPO/releases"
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$FALLBACK_TAG = "v2.46.0"
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# ────────────────────────────────────────────
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# Utility functions
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# ────────────────────────────────────────────
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function Info { Write-Host "[INFO] $args" -ForegroundColor Cyan }
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function Warn { Write-Host "[WARN] $args" -ForegroundColor Yellow }
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function Success { Write-Host "[OK] $args" -ForegroundColor Green }
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function ErrExit { Write-Host "[ERROR] $args" -ForegroundColor Red; exit 1 }
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# ────────────────────────────────────────────
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# Architecture detection
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# ────────────────────────────────────────────
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function Get-Platform {
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$envArch = $env:PROCESSOR_ARCHITEW6432
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if (-not $envArch) { $envArch = $env:PROCESSOR_ARCHITECTURE }
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switch -Regex ($envArch) {
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'^AMD64$' { return "x86_64-pc-windows-msvc" }
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'^ARM64$' { return "aarch64-pc-windows-msvc" }
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'^x86$' { return "i686-pc-windows-msvc" }
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}
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try {
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$arch = [System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture
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switch ($arch) {
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'X64' { return "x86_64-pc-windows-msvc" }
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'Arm64' { return "aarch64-pc-windows-msvc" }
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'X86' { return "i686-pc-windows-msvc" }
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default { ErrExit "Unsupported architecture: $arch" }
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}
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} catch {
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ErrExit "Failed to detect architecture: $_"
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}
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}
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# ────────────────────────────────────────────
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# Get latest stable CLI release tag (starts with 'v')
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# ────────────────────────────────────────────
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function Get-LatestTag {
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Info "Fetching latest dua release from GitHub API..."
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try {
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$releases = Invoke-RestMethod -Uri $API_URL -UseBasicParsing `
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-Headers @{ 'User-Agent' = 'install-dua-ps1' } -TimeoutSec 15
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# Byron/dua-cli also publishes 'dua-core-v*' library tags without binary assets.
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# Filter only CLI releases whose tag_name starts with 'v' and have assets.
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$latest = $releases | Where-Object {
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$_.prerelease -eq $false -and
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$_.tag_name -like 'v*' -and
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$_.assets -and
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$_.assets.Count -gt 0
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} | Select-Object -First 1
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if ($latest -and $latest.tag_name) {
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return $latest.tag_name
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}
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} catch {
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Warn "GitHub API lookup failed: $_"
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}
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Warn "Using fallback release tag: $FALLBACK_TAG"
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return $FALLBACK_TAG
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}
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# ────────────────────────────────────────────
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# Build download URL
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# ────────────────────────────────────────────
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function Get-DownloadUrl {
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param([string]$Tag, [string]$Triple)
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$filename = "dua-${Tag}-${Triple}.zip"
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return "https://github.com/$REPO/releases/download/$Tag/$filename"
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}
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# ────────────────────────────────────────────
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# Download, extract & install
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# ────────────────────────────────────────────
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function Install-Dua {
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param([string]$Url, [string]$FallbackUrl)
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$tmpDir = Join-Path $env:TEMP "dua_install_$(Get-Random)"
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New-Item -ItemType Directory -Path $tmpDir -Force | Out-Null
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try {
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$zipPath = Join-Path $tmpDir "dua.zip"
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Info "Downloading: $Url"
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try {
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$ProgressPreference = 'SilentlyContinue'
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Invoke-WebRequest -Uri $Url -OutFile $zipPath -UseBasicParsing
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$ProgressPreference = 'Continue'
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} catch {
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if ($FallbackUrl -and ($FallbackUrl -ne $Url)) {
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Warn "Primary download failed. Retrying with fallback URL: $FallbackUrl"
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try {
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$ProgressPreference = 'SilentlyContinue'
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Invoke-WebRequest -Uri $FallbackUrl -OutFile $zipPath -UseBasicParsing
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$ProgressPreference = 'Continue'
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} catch {
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ErrExit "Download failed from $FallbackUrl : $_"
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}
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} else {
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ErrExit "Download failed from $Url : $_"
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}
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}
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Info "Extracting archive..."
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Expand-Archive -Path $zipPath -DestinationPath $tmpDir -Force
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$duaExe = Get-ChildItem -Path $tmpDir -Recurse -Filter "dua.exe" |
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Select-Object -First 1
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if (-not $duaExe) {
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ErrExit "Cannot find 'dua.exe' in the downloaded archive."
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}
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if (-not (Test-Path $InstallDir)) {
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New-Item -ItemType Directory -Path $InstallDir -Force | Out-Null
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}
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$destPath = Join-Path $InstallDir "dua.exe"
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Info "Installing to: $destPath"
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Copy-Item -Path $duaExe.FullName -Destination $destPath -Force
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Success "dua installed to $destPath"
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return $destPath
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} finally {
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if (Test-Path $tmpDir) {
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Remove-Item -Path $tmpDir -Recurse -Force -ErrorAction SilentlyContinue
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}
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}
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}
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# ────────────────────────────────────────────
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# Add to PATH (user environment variable)
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# ────────────────────────────────────────────
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function Add-ToUserPath {
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param([string]$Dir)
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$normalizedDir = $Dir.TrimEnd('\')
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if ($env:Path -notlike "*$normalizedDir*") {
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$env:Path = "$normalizedDir;$env:Path"
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Info "Added $normalizedDir to current session PATH."
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}
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$currentPath = [Environment]::GetEnvironmentVariable('Path', 'User')
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if (-not $currentPath) { $currentPath = '' }
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$dirs = @($currentPath -split ';' | Where-Object { $_ -ne '' })
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$alreadyInPath = $false
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foreach ($d in $dirs) {
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if ($d.Trim().TrimEnd('\') -eq $normalizedDir) {
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$alreadyInPath = $true
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break
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}
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}
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if (-not $alreadyInPath) {
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$newPath = if ($currentPath) { "$normalizedDir;$currentPath" } else { $normalizedDir }
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[Environment]::SetEnvironmentVariable('Path', $newPath, 'User')
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Success "Added '$normalizedDir' to User PATH permanently."
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Warn "Open a new terminal for PATH changes to take full effect."
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} else {
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Info "'$normalizedDir' is already in User PATH."
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}
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}
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# ────────────────────────────────────────────
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# Main
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# ────────────────────────────────────────────
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function Main {
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Info "===== dua (Disk Usage Analyzer) install script (Windows PowerShell) ====="
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$triple = Get-Platform
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Info "Detected platform: $triple"
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$tag = Get-LatestTag
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Info "Release tag: $tag"
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$url = Get-DownloadUrl -Tag $tag -Triple $triple
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$fallbackUrl = Get-DownloadUrl -Tag $FALLBACK_TAG -Triple $triple
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$duaBin = Install-Dua -Url $url -FallbackUrl $fallbackUrl
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if ($AddToPath) {
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Add-ToUserPath -Dir $InstallDir
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} else {
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Warn "Skipping automatic PATH registration."
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Warn "Add to PATH manually: $InstallDir"
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}
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Info ""
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Info "=================================================="
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Success "dua installation complete!"
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Info "=================================================="
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if ($duaBin -and (Test-Path $duaBin)) {
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$ver = & $duaBin --version 2>$null
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Info "Installed version: $ver ($duaBin)"
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}
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Info ""
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Info "Getting started:"
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Info " dua - Show disk usage of current directory"
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Info " dua /path/to/dir - Show disk usage of specific directory"
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Info " dua i - Interactive mode (explore & delete)"
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Info " dua --help - Show help"
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Info ""
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Info "Interactive mode shortcuts:"
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Info " Arrow keys / h/j/k/l - Navigate"
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Info " ? - Show help"
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Info " d - Delete selected entry"
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Info " q / Esc - Quit"
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}
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Main |