tree d9b2bc73b8bf5fcef160e83c10638b62bcc85863
parent 2abd467f1bd5fd5cc1de8719eb414a67a412f655
author Philip Zeyliger <philip@bold.dev> 1749068125 +0000
committer Philip Zeyliger <philip@bold.dev> 1749075541 -0700

loop: add configurable branch prefix option

Add -branch-prefix flag to customize git branch prefix instead of
hardcoded 'sketch/' for better integration with different workflows.

Problem Analysis:
The sketch system hardcoded 'sketch/' as the branch prefix throughout
the codebase, making it difficult for users who wanted different
branch naming conventions or needed to integrate with existing
development workflows that used different prefixes.

Implementation Changes:

1. CLI Flag Addition:
   - Added -branch-prefix flag to main.go with default 'sketch/'
   - Integrated flag into CLIFlags struct and argument parsing
   - Maintains backward compatibility with existing workflows

2. Configuration Threading:
   - Added BranchPrefix field to AgentConfig struct
   - Added BranchPrefix field to ContainerConfig struct
   - Modified container argument passing to include branch prefix
   - Set sensible default of 'sketch/' when not specified

3. Agent Implementation:
   - Added BranchPrefix() method to CodingAgent interface
   - Updated precommit tool to use configurable prefix
   - Modified git commit handling to use configurable prefix
   - Updated all hardcoded 'sketch/' references in logic

4. UI Integration:
   - Enhanced termui template to use configurable branch prefix
   - Added branch_prefix field to server State response
   - Updated webui TypeScript types via auto-generation
   - Modified sketch-tool-card to display configurable prefix

5. Container Integration:
   - Modified dockerimg to pass branch prefix to inner sketch
   - Updated container command arguments construction
   - Ensured proper flag threading through container boundary

Technical Details:
- Maintains full backward compatibility with existing usage
- Default behavior unchanged for existing users
- Type-safe implementation with proper error handling
- Clean interface design without type casts or fallbacks

Benefits:
- Enables custom branch naming conventions
- Better integration with team workflows
- Maintains existing sketch functionality
- Improves flexibility for different use cases

Testing:
- Verified default behavior remains unchanged
- Confirmed custom prefix works in both termui and webui
- All existing tests continue to pass
- Build verification successful across all components

This enhancement provides workflow flexibility while maintaining
the reliability and functionality of the existing branch management
system.

Co-Authored-By: sketch <hello@sketch.dev>
Change-ID: s71341dca2cfeeb24k