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feat(11-03): read parallelization frontmatter in execute-phase

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- Add PLAN_PARALLELIZABLE, PLAN_DEPENDS_ON, PLAN_FILES_EXCLUSIVE arrays
- Check for parallelizable, depends_on, files_exclusive in plan frontmatter
- Use frontmatter values directly when present
- Fall back to inference logic for old plans without frontmatter
- Document dependency detection priority
This commit is contained in:
Lex Christopherson
2026-01-12 14:17:52 -06:00
parent 661cebe5a6
commit 9fcc2a4409
1 changed files with 53 additions and 14 deletions
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67
get-shit-done/workflows/execute-phase.md
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@@ -119,28 +119,58 @@ echo "Found ${#UNEXECUTED[@]} unexecuted plans"
```bash
# Initialize associative arrays for tracking
declare -A PLAN_REQUIRES # plan -> required plans
declare -A PLAN_FILES # plan -> files modified
declare -A PLAN_CHECKPOINTS # plan -> has checkpoints
declare -A PLAN_REQUIRES # plan -> required plans
declare -A PLAN_FILES # plan -> files modified
declare -A PLAN_CHECKPOINTS # plan -> has checkpoints
declare -A PLAN_PARALLELIZABLE # plan -> explicit parallelizable flag (Phase 11+)
declare -A PLAN_DEPENDS_ON # plan -> explicit depends_on list (Phase 11+)
declare -A PLAN_FILES_EXCLUSIVE # plan -> explicit file ownership (Phase 11+)
declare -A PLAN_HAS_FRONTMATTER # plan -> whether has new frontmatter
for plan in "${UNEXECUTED[@]}"; do
plan_id=$(basename "$plan" -PLAN.md)
# Extract frontmatter requires (handles YAML array syntax)
REQUIRES=$(awk '/^---$/,/^---$/' "$plan" | grep -E "^\s*-\s*phase:" | grep -oP '\d+' | tr '\n' ',')
PLAN_REQUIRES["$plan_id"]="${REQUIRES%,}"
# NEW: Check for parallelization frontmatter (Phase 11+)
PARALLELIZABLE=$(awk '/^---$/,/^---$/' "$plan" | grep "^parallelizable:" | awk '{print $2}')
DEPENDS_ON=$(awk '/^---$/,/^---$/' "$plan" | grep "^depends_on:" | sed 's/depends_on: \[//' | sed 's/\]//' | tr -d ' "')
FILES_EXCLUSIVE=$(awk '/^---$/,/^---$/' "$plan" | grep "^files_exclusive:" | sed 's/files_exclusive: \[//' | sed 's/\]//' | tr -d ' "')
# Extract files from <files> elements (all occurrences)
FILES=$(grep -oP '(?<=<files>)[^<]+(?=</files>)' "$plan" | tr '\n' ',' | tr -d ' ')
PLAN_FILES["$plan_id"]="${FILES%,}"
# If frontmatter fields exist, use them directly
if [ -n "$PARALLELIZABLE" ]; then
PLAN_HAS_FRONTMATTER["$plan_id"]="true"
PLAN_PARALLELIZABLE["$plan_id"]="$PARALLELIZABLE"
PLAN_DEPENDS_ON["$plan_id"]="$DEPENDS_ON"
PLAN_FILES_EXCLUSIVE["$plan_id"]="$FILES_EXCLUSIVE"
# Check for SUMMARY references in @context
SUMMARY_REFS=$(grep -oP '@[^@]*\d+-\d+-SUMMARY\.md' "$plan" | grep -oP '\d+-\d+' | tr '\n' ',')
if [ -n "$SUMMARY_REFS" ]; then
PLAN_REQUIRES["$plan_id"]="${PLAN_REQUIRES[$plan_id]},${SUMMARY_REFS%,}"
# Use files_exclusive as PLAN_FILES when present
if [ -n "$FILES_EXCLUSIVE" ]; then
PLAN_FILES["$plan_id"]="$FILES_EXCLUSIVE"
fi
# Use depends_on as PLAN_REQUIRES when present
if [ -n "$DEPENDS_ON" ]; then
PLAN_REQUIRES["$plan_id"]="$DEPENDS_ON"
fi
else
PLAN_HAS_FRONTMATTER["$plan_id"]="false"
# Fall back to inference (existing logic)
# Extract frontmatter requires (handles YAML array syntax)
REQUIRES=$(awk '/^---$/,/^---$/' "$plan" | grep -E "^\s*-\s*phase:" | grep -oP '\d+' | tr '\n' ',')
PLAN_REQUIRES["$plan_id"]="${REQUIRES%,}"
# Extract files from <files> elements (all occurrences)
FILES=$(grep -oP '(?<=<files>)[^<]+(?=</files>)' "$plan" | tr '\n' ',' | tr -d ' ')
PLAN_FILES["$plan_id"]="${FILES%,}"
# Check for SUMMARY references in @context
SUMMARY_REFS=$(grep -oP '@[^@]*\d+-\d+-SUMMARY\.md' "$plan" | grep -oP '\d+-\d+' | tr '\n' ',')
if [ -n "$SUMMARY_REFS" ]; then
PLAN_REQUIRES["$plan_id"]="${PLAN_REQUIRES[$plan_id]},${SUMMARY_REFS%,}"
fi
fi
# Check for checkpoint tasks
# Check for checkpoint tasks (always check, regardless of frontmatter)
if grep -q 'type="checkpoint' "$plan"; then
PLAN_CHECKPOINTS["$plan_id"]="true"
else
@@ -149,6 +179,15 @@ for plan in "${UNEXECUTED[@]}"; do
done
```
**Dependency detection priority:**
1. **If `depends_on` frontmatter exists:** Use it directly
2. **If `parallelizable: false` in frontmatter:** Mark as dependent (even without explicit depends_on)
3. **If no frontmatter:** Fall back to inference:
- Parse `requires` from old frontmatter format
- Detect file conflicts via `<files>` elements
- Check for SUMMARY references in @context
**3. Build dependency graph:**
For each plan, determine: