fix(bootstrap): allow Windows bootstrap without system files

e2e-win/bootstrap.Tests.ps1

@@ -0,0 +1,51 @@
+Describe 'bootstrap' {
+    BeforeAll {
+        $script:OriginalDir = Get-Location
+        Set-Location TestDrive:
+
+        $script:OriginalTrusted = [Environment]::GetEnvironmentVariable('MISE_TRUSTED_CONFIG_PATHS', 'Process')
+        $env:MISE_TRUSTED_CONFIG_PATHS = $TestDrive
+
+        $script:RepoTarget = (Join-Path $TestDrive 'repo') -replace '\\', '/'
+        $script:FileTarget = (Join-Path $TestDrive 'managed') -replace '\\', '/'
+    }
+
+    BeforeEach {
+        @"
+[bootstrap.repos]
+"$script:RepoTarget" = { url = "https://example.invalid/repo.git" }
+"@ | Out-File -FilePath mise.toml -Encoding utf8NoBOM
+    }
+
+    AfterAll {
+        Set-Location $script:OriginalDir
+        if ($null -eq $script:OriginalTrusted) {
+            Remove-Item Env:MISE_TRUSTED_CONFIG_PATHS -ErrorAction Ignore
+        } else {
+            [Environment]::SetEnvironmentVariable('MISE_TRUSTED_CONFIG_PATHS', $script:OriginalTrusted, 'Process')
+        }
+    }
+
+    It 'allows aggregate commands when no system files are configured' {
+        mise bootstrap --dry-run 2>&1 | Out-String | Out-Null
+        $LASTEXITCODE | Should -Be 0
+
+        mise bootstrap status 2>&1 | Out-String | Out-Null
+        $LASTEXITCODE | Should -Be 0
+
+        mise bootstrap plan 2>&1 | Out-String | Out-Null
+        $LASTEXITCODE | Should -Be 0
+    }
+
+    It 'still rejects configured system files' {
+        @"
+
+[bootstrap.files."$script:FileTarget"]
+content = "managed"
+"@ | Out-File -FilePath mise.toml -Encoding utf8NoBOM -Append
+
+        $out = mise bootstrap plan 2>&1 | Out-String
+        $LASTEXITCODE | Should -Not -Be 0
+        $out | Should -BeLike '*managed system files are only supported on Unix*'
+    }
+}

src/system/managed_files.rs

@@ -791,11 +791,14 @@ pub fn validate_principals(
 
 #[cfg(not(unix))]
 pub fn validate_principals(
-    _files: &[ManagedFileRequest],
-    _directories: &[ManagedDirectoryRequest],
+    files: &[ManagedFileRequest],
+    directories: &[ManagedDirectoryRequest],
     _accounts: Option<&super::accounts::AccountRequests>,
     _allow_pending_accounts: bool,
 ) -> Result<()> {
+    if files.is_empty() && directories.is_empty() {
+        return Ok(());
+    }
     bail!("managed system files are only supported on Unix")
 }