mirror of
https://github.com/gnekt/My-Brain-Is-Full-Crew.git
synced 2026-09-08 14:56:20 +00:00
0e66ce3efa
build: add platform_dir and dispatcher_name to all hook wrapper/plugin templates feat(hooks): platform-aware path checks using platform_dir and dispatcher_name from JSON input test: update regression snapshot for platform-aware hook wrappers and scripts
66 lines
2.9 KiB
Bash
Executable File
66 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# =============================================================================
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# Hook: Validate Frontmatter (PostToolUse on Write)
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# =============================================================================
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# After writing a .md file to the vault, checks that YAML frontmatter is
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# properly formed. Obsidian relies on frontmatter for metadata, Dataview
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# queries, tags, and search. Broken frontmatter silently breaks all of this.
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#
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# Checks:
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# 1. If the file starts with ---, there must be a closing ---
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# 2. No tabs in frontmatter (YAML uses spaces only)
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# 3. Colons in values must be quoted
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#
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# Exit codes:
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# 0 = all good
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# 1 = warning (issue found, but operation is not blocked)
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# =============================================================================
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INPUT=$(cat)
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PLATFORM_DIR=$(echo "$INPUT" | jq -r '.platform_dir // ".claude"' 2>/dev/null)
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FILE=$(echo "$INPUT" | jq -r '.args.file_path // ""' 2>/dev/null)
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# Skip if we can't extract a path
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[[ -z "$FILE" ]] && exit 0
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# Only check .md files
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[[ "$FILE" == *.md ]] || exit 0
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# Skip system files (agents, skills, references)
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[[ "$FILE" == *"$PLATFORM_DIR/"* ]] && exit 0
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# Skip if file doesn't exist (deleted or moved)
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[[ -f "$FILE" ]] || exit 0
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# ── Check 1: frontmatter delimiters ─────────────────────────────────────────
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FIRST_LINE=$(head -1 "$FILE")
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if [[ "$FIRST_LINE" == "---" ]]; then
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# Count opening and closing delimiters (lines that are exactly ---)
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DELIMITER_COUNT=$(grep -c "^---$" "$FILE" 2>/dev/null || echo "0")
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if [[ "$DELIMITER_COUNT" -lt 2 ]]; then
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echo "WARNING: Frontmatter in $(basename "$FILE") is missing the closing '---' delimiter. Obsidian will not parse metadata correctly."
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exit 1
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fi
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# Extract frontmatter content (between first and second ---)
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FRONTMATTER=$(sed -n '2,/^---$/p' "$FILE" | head -n -1)
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# ── Check 2: tabs in frontmatter ────────────────────────────────────────
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TAB_CHAR="$(printf '\t')"
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if echo "$FRONTMATTER" | grep -q "$TAB_CHAR"; then
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TAB_LINES=$(echo "$FRONTMATTER" | grep -n "$TAB_CHAR" | head -3)
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echo "WARNING: Frontmatter in $(basename "$FILE") contains tabs. YAML requires spaces for indentation. Lines with tabs: $TAB_LINES"
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exit 1
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fi
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# ── Check 3: common YAML errors ────────────────────────────────────────
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# Unquoted values with colons (e.g., "title: My Note: Part 2" breaks YAML)
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if echo "$FRONTMATTER" | grep -qE '^[a-zA-Z_-]+: .+: '; then
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PROBLEM_LINES=$(echo "$FRONTMATTER" | grep -nE '^[a-zA-Z_-]+: .+: ' | head -3)
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echo "WARNING: Frontmatter in $(basename "$FILE") may have unquoted colons in values. Wrap the value in quotes to avoid YAML parse errors. Problem lines: $PROBLEM_LINES"
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exit 1
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fi
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fi
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exit 0
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