Add --upgrade-behavior parameter to update command

[JuanjoFuchs]

Problem

The wingetcreate update command does not support setting the UpgradeBehavior field in installer manifests via command-line parameters. This forces users to either:

1. Manually edit generated manifests after running wingetcreate update, or
2. Use interactive mode (which breaks automation)

This is particularly problematic for portable apps, which should typically use UpgradeBehavior: uninstallPrevious to avoid leaving duplicate tracking entries (see related winget-cli issue #5851).

Current Limitation

# This works:
wingetcreate update JuanjoFuchs.hwinfo-tui \
  --version 1.0.3 \
  --urls https://github.com/.../hwinfo-tui-1.0.3.exe \
  --token $GITHUB_TOKEN \
  --submit

# But there's no way to set UpgradeBehavior!
# Users must manually edit the generated manifest and update the PR

Proposed Solution

Add a --upgrade-behavior (or -b) parameter to the update command:

wingetcreate update JuanjoFuchs.hwinfo-tui \
  --version 1.0.3 \
  --urls https://github.com/.../hwinfo-tui-1.0.3.exe \
  --upgrade-behavior uninstallPrevious \
  --token $GITHUB_TOKEN \
  --submit

Parameter Specification

Name: --upgrade-behavior or -b
Type: String (enum)
Valid Values:

• install - Install over existing version
• uninstallPrevious - Uninstall previous version first
• deny - Prevent upgrades

Default: No change to existing manifest (or omit field if creating new)

Scope: Can be set at root level or per-installer

Example Usage

Simple case (root level):

wingetcreate update Package.Id \
  --version 2.0.0 \
  --urls https://example.com/app.exe \
  --upgrade-behavior uninstallPrevious

Multiple installers (per-installer):

wingetcreate update Package.Id \
  --version 2.0.0 \
  --urls "https://example.com/x64.exe|x64" "https://example.com/arm64.exe|ARM64" \
  --upgrade-behavior "uninstallPrevious|uninstallPrevious"

Generated Manifest

The command would generate/update:

PackageIdentifier: Package.Id
PackageVersion: 2.0.0
InstallerType: portable
UpgradeBehavior: uninstallPrevious  # <-- NEW FIELD
Commands:
- app
Installers:
- Architecture: x64
  InstallerUrl: https://example.com/x64.exe
  InstallerSha256: <hash>

Benefits

1. Automation-friendly: CI/CD pipelines can set UpgradeBehavior without manual intervention
2. Consistency: All manifest fields can be set via CLI
3. Portable app best practices: Easy to follow the recommendation of using uninstallPrevious for portable apps
4. Time-saving: No need to manually edit generated PRs

Use Case: GitHub Actions

Many projects use GitHub Actions to automatically update WinGet packages:

- name: Update WinGet package
  run: |
    wingetcreate update ${{ env.PACKAGE_ID }} \
      --version ${{ github.ref_name }} \
      --urls ${{ steps.build.outputs.installer_url }} \
      --upgrade-behavior uninstallPrevious \
      --token ${{ secrets.WINGET_TOKEN }} \
      --submit

Without this parameter, users must either:

• Add a post-processing step to modify manifests (complex)
• Manually edit the PR after automation creates it (defeats the purpose of automation)
• Skip UpgradeBehavior entirely (leaves duplicate tracking entries for portable apps)

Implementation Considerations

1. Backward Compatibility: Parameter is optional, existing behavior unchanged
2. Validation: Should validate against enum values (install, uninstallPrevious, deny)
3. Persistence: If updating an existing manifest that already has UpgradeBehavior, decide whether to:
   • Preserve existing value (unless overridden)
   • Use new parameter value
4. Interactive Mode: Should be prompted in --interactive mode
5. Schema Version: Available in manifest schema v1.0.0+

Alternative Names Considered

• --upgrade-behavior (proposed - matches manifest field name exactly)
• --upgrade-mode
• -b (short form)
• --uninstall-previous (too specific, doesn't cover all values)

Documentation Impact

Would need updates to:

• doc/update.md - Parameter documentation
• README.md - Usage examples
• Command help text (wingetcreate update --help)

Related Issues/Discussions

• Upgrading an application does not remove the existing version winget-cli#1865 - Upgrading an application does not remove the existing version
• Switch for --uninstallPrevious for upgrade winget-cli#2727 - Switch for --uninstallPrevious for upgrade
• Winget doesn't remove older version when upgrading certain pacakges winget-cli#5615 - Winget doesn't remove older version when upgrading
• Portable apps should default to UpgradeBehavior: uninstallPrevious winget-cli#5851 - Portable apps should default to UpgradeBehavior: uninstallPrevious

Testing

Test cases should cover:

• Setting UpgradeBehavior in new manifests
• Updating existing manifests with UpgradeBehavior
• Updating existing manifests without UpgradeBehavior
• Invalid values (should show error)
• Per-installer vs root-level behavior
• Interaction with --interactive mode

---

Environment:

• wingetcreate Version: 1.10.3.0
• Use Case: Automated package updates for portable apps

Workaround (Current):
Manually edit generated manifest after wingetcreate update completes, then commit to PR branch.