feat: Check for LongPaths setting (#3387)

ScoopInstaller · Apr 26, 2019 · 1a6fd6e · 1a6fd6e
1 parent 72730e0
commit 1a6fd6e
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Showing 2 changed files with 14 additions and 0 deletions.
diff --git a/lib/diagnostic.ps1 b/lib/diagnostic.ps1
@@ -38,3 +38,16 @@ function check_main_bucket {
 
     return $true
 }
+
+function check_long_paths {
+    $key = Get-ItemProperty 'HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem' -ErrorAction SilentlyContinue -Name 'LongPathsEnabled'
+    if (!$key -or ($key.LongPathsEnabled -eq 0)) {
+        warn 'LongPaths support is not enabled.'
+        Write-Host "You can enable it with running:"
+        Write-Host "    Set-ItemProperty 'HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem' -Name 'LongPathsEnabled' -Value 1"
+
+        return $false
+    }
+
+    return $true
+}
diff --git a/libexec/scoop-checkup.ps1 b/libexec/scoop-checkup.ps1
@@ -11,6 +11,7 @@ $issues = 0
 $issues += !(check_windows_defender $false)
 $issues += !(check_windows_defender $true)
 $issues += !(check_main_bucket)
+$issues += !(check_long_paths)
 
 $globaldir = New-Object System.IO.DriveInfo($globaldir)
 if($globaldir.DriveFormat -ne 'NTFS') {