feat(tags): Add --tag flag support to core commands for multi-context task management

- parse-prd now supports creating tasks in specific contexts
- Fixed tag preservation logic to prevent data loss
- analyze-complexity generates tag-specific reports
- Non-existent tags created automatically
- Enables rapid prototyping and parallel development workflows
This commit is contained in:
Eyal Toledano
2025-06-13 02:50:08 -04:00
parent ddaa1dceef
commit 6b929fa9fa
14 changed files with 683 additions and 95 deletions

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---
description:
globs: scripts/modules/*
alwaysApply: false
---
# Tagged Task Lists Command Patterns
This document outlines the standardized patterns that **ALL** Task Master commands must follow to properly support the tagged task lists system.
## Core Principles
- **Every command** that reads or writes tasks.json must be tag-aware
- **Consistent tag resolution** across all commands using `getCurrentTag(projectRoot)`
- **Proper context passing** to core functions with `{ projectRoot, tag }`
- **Standardized CLI options** with `--tag <tag>` flag
## Required Imports
All command files must import `getCurrentTag`:
```javascript
// ✅ DO: Import getCurrentTag in commands.js
import {
log,
readJSON,
writeJSON,
findProjectRoot,
getCurrentTag
} from './utils.js';
// ✅ DO: Import getCurrentTag in task-manager files
import {
readJSON,
writeJSON,
getCurrentTag
} from '../utils.js';
```
## CLI Command Pattern
Every CLI command that operates on tasks must follow this exact pattern:
```javascript
// ✅ DO: Standard tag-aware CLI command pattern
programInstance
.command('command-name')
.description('Command description')
.option('-f, --file <file>', 'Path to the tasks file', TASKMASTER_TASKS_FILE)
.option('--tag <tag>', 'Specify tag context for task operations') // REQUIRED
.action(async (options) => {
// 1. Find project root
const projectRoot = findProjectRoot();
if (!projectRoot) {
console.error(chalk.red('Error: Could not find project root.'));
process.exit(1);
}
// 2. Resolve tag using standard pattern
const tag = options.tag || getCurrentTag(projectRoot) || 'master';
// 3. Call core function with proper context
await coreFunction(
tasksPath,
// ... other parameters ...
{ projectRoot, tag } // REQUIRED context object
);
});
```
## Core Function Pattern
All core functions in `scripts/modules/task-manager/` must follow this pattern:
```javascript
// ✅ DO: Standard tag-aware core function pattern
async function coreFunction(
tasksPath,
// ... other parameters ...
context = {} // REQUIRED context parameter
) {
const { projectRoot, tag } = context;
// Use tag-aware readJSON/writeJSON
const data = readJSON(tasksPath, projectRoot, tag);
// ... function logic ...
writeJSON(tasksPath, data, projectRoot, tag);
}
```
## Tag Resolution Priority
The tag resolution follows this exact priority order:
1. **Explicit `--tag` flag**: `options.tag`
2. **Current active tag**: `getCurrentTag(projectRoot)`
3. **Default fallback**: `'master'`
```javascript
// ✅ DO: Standard tag resolution pattern
const tag = options.tag || getCurrentTag(projectRoot) || 'master';
```
## Commands Requiring Updates
### High Priority (Core Task Operations)
- [x] `add-task` - ✅ Fixed
- [x] `list` - ✅ Fixed
- [x] `update-task` - ✅ Fixed
- [x] `update-subtask` - ✅ Fixed
- [x] `set-status` - ✅ Already correct
- [x] `remove-task` - ✅ Already correct
- [x] `remove-subtask` - ✅ Fixed
- [x] `add-subtask` - ✅ Already correct
- [x] `clear-subtasks` - ✅ Fixed
- [x] `move-task` - ✅ Already correct
### Medium Priority (Analysis & Expansion)
- [x] `expand` - ✅ Fixed
- [ ] `next` - ✅ Fixed
- [ ] `show` (get-task) - Needs checking
- [ ] `analyze-complexity` - Needs checking
- [ ] `generate` - ✅ Fixed
### Lower Priority (Utilities)
- [ ] `research` - Needs checking
- [ ] `complexity-report` - Needs checking
- [ ] `validate-dependencies` - ✅ Fixed
- [ ] `fix-dependencies` - ✅ Fixed
- [ ] `add-dependency` - ✅ Fixed
- [ ] `remove-dependency` - ✅ Fixed
## MCP Integration Pattern
MCP direct functions must also follow the tag-aware pattern:
```javascript
// ✅ DO: Tag-aware MCP direct function
export async function coreActionDirect(args, log, context = {}) {
const { session } = context;
const { projectRoot, tag } = args; // MCP passes these in args
try {
const result = await coreAction(
tasksPath,
// ... other parameters ...
{ projectRoot, tag, session, mcpLog: logWrapper }
);
return { success: true, data: result };
} catch (error) {
return { success: false, error: { code: 'ERROR_CODE', message: error.message } };
}
}
```
## File Generation Tag-Aware Naming
The `generate` command must use tag-aware file naming:
```javascript
// ✅ DO: Tag-aware file naming
const taskFileName = targetTag === 'master'
? `task_${task.id.toString().padStart(3, '0')}.txt`
: `task_${task.id.toString().padStart(3, '0')}_${targetTag}.txt`;
```
**Examples:**
- Master tag: `task_001.txt`, `task_002.txt`
- Other tags: `task_001_feature.txt`, `task_002_feature.txt`
## Common Anti-Patterns
```javascript
// ❌ DON'T: Missing getCurrentTag import
import { readJSON, writeJSON } from '../utils.js'; // Missing getCurrentTag
// ❌ DON'T: Hard-coded tag resolution
const tag = options.tag || 'master'; // Missing getCurrentTag
// ❌ DON'T: Missing --tag option
.option('-f, --file <file>', 'Path to tasks file') // Missing --tag option
// ❌ DON'T: Missing context parameter
await coreFunction(tasksPath, param1, param2); // Missing { projectRoot, tag }
// ❌ DON'T: Incorrect readJSON/writeJSON calls
const data = readJSON(tasksPath); // Missing projectRoot and tag
writeJSON(tasksPath, data); // Missing projectRoot and tag
```
## Validation Checklist
For each command, verify:
- [ ] Imports `getCurrentTag` from utils.js
- [ ] Has `--tag <tag>` CLI option
- [ ] Uses standard tag resolution: `options.tag || getCurrentTag(projectRoot) || 'master'`
- [ ] Finds `projectRoot` with error handling
- [ ] Passes `{ projectRoot, tag }` context to core functions
- [ ] Core functions accept and use context parameter
- [ ] Uses `readJSON(tasksPath, projectRoot, tag)` and `writeJSON(tasksPath, data, projectRoot, tag)`
## Testing Tag Resolution
Test each command with:
```bash
# Test with explicit tag
node bin/task-master command-name --tag test-tag
# Test with active tag (should use current active tag)
node bin/task-master use-tag test-tag
node bin/task-master command-name
# Test with master tag (default)
node bin/task-master use-tag master
node bin/task-master command-name
```
## Migration Strategy
1. **Audit Phase**: Systematically check each command against the checklist
2. **Fix Phase**: Apply the standard patterns to non-compliant commands
3. **Test Phase**: Verify tag resolution works correctly
4. **Document Phase**: Update command documentation with tag support
This ensures consistent, predictable behavior across all Task Master commands and prevents tag deletion bugs.