Initial commit

hooks/sync-claude-settings.sh

@@ -0,0 +1,115 @@
+#!/usr/bin/env bash
+# Sync .claude.json settings to .claude/settings.local.json
+# This ensures user-defined settings in .claude.json take priority over auto-generated settings
+
+set -euo pipefail
+
+# Detect project root
+PROJECT_ROOT="${PROJECT_ROOT:-$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)}"
+cd "$PROJECT_ROOT"
+
+# Configuration
+CLAUDE_JSON="$PROJECT_ROOT/.claude.json"
+SETTINGS_LOCAL="$PROJECT_ROOT/.claude/settings.local.json"
+
+# Determine verbosity (silent mode for hooks, verbose for setup)
+SILENT="${1:-false}"
+
+log() {
+    if [ "$SILENT" != "true" ]; then
+        echo "$@"
+    fi
+}
+
+log_error() {
+    echo "$@" >&2
+}
+
+# Check if .claude.json exists
+if [ ! -f "$CLAUDE_JSON" ]; then
+    log_error "Warning: .claude.json not found at $CLAUDE_JSON"
+    exit 0  # Non-fatal, exit gracefully
+fi
+
+# Check if jq is available
+if ! command -v jq &> /dev/null; then
+    log_error "Warning: jq is not installed. Cannot sync settings."
+    log_error "Install with: brew install jq (macOS) or apt install jq (Linux)"
+    exit 0  # Non-fatal, exit gracefully
+fi
+
+# Read dangerouslySkipPermissions from .claude.json
+SKIP_PERMISSIONS=$(jq -r '.dangerouslySkipPermissions // empty' "$CLAUDE_JSON" 2>/dev/null)
+
+if [ -z "$SKIP_PERMISSIONS" ] || [ "$SKIP_PERMISSIONS" = "null" ]; then
+    log "No dangerouslySkipPermissions found in .claude.json, skipping sync."
+    exit 0
+fi
+
+# Ensure .claude directory exists
+mkdir -p "$PROJECT_ROOT/.claude"
+
+# Check if settings.local.json exists
+if [ ! -f "$SETTINGS_LOCAL" ]; then
+    log "Creating new settings.local.json with dangerouslySkipPermissions..."
+
+    # Create new settings.local.json with dangerouslySkipPermissions
+    jq -n \
+        --argjson skipPerms "$(echo "$SKIP_PERMISSIONS")" \
+        '{dangerouslySkipPermissions: $skipPerms}' \
+        > "$SETTINGS_LOCAL"
+
+    log "✓ Created $SETTINGS_LOCAL with dangerouslySkipPermissions"
+    exit 0
+fi
+
+# Read current dangerouslySkipPermissions from settings.local.json
+CURRENT_SKIP_PERMISSIONS=$(jq -r '.dangerouslySkipPermissions // empty' "$SETTINGS_LOCAL" 2>/dev/null || echo "")
+
+# Check if settings.local.json has a permissions section
+HAS_PERMISSIONS=$(jq 'has("permissions")' "$SETTINGS_LOCAL" 2>/dev/null || echo "false")
+
+# Determine if we need to update
+NEEDS_UPDATE=false
+
+if [ "$SKIP_PERMISSIONS" != "$CURRENT_SKIP_PERMISSIONS" ]; then
+    NEEDS_UPDATE=true
+fi
+
+# If dangerouslySkipPermissions contains "*", permissions section should be removed
+if echo "$SKIP_PERMISSIONS" | jq -e 'contains(["*"])' > /dev/null 2>&1; then
+    if [ "$HAS_PERMISSIONS" = "true" ]; then
+        NEEDS_UPDATE=true
+    fi
+fi
+
+if [ "$NEEDS_UPDATE" = "true" ]; then
+    log "Syncing dangerouslySkipPermissions from .claude.json to settings.local.json..."
+
+    # Backup existing settings.local.json
+    cp "$SETTINGS_LOCAL" "$SETTINGS_LOCAL.backup" 2>/dev/null || true
+
+    # If dangerouslySkipPermissions contains "*", remove permissions section
+    # as it's redundant when all permissions are skipped
+    if echo "$SKIP_PERMISSIONS" | jq -e 'contains(["*"])' > /dev/null 2>&1; then
+        log "Detected wildcard permission skip, removing redundant permissions section..."
+        echo '{}' | jq \
+            --argjson skipPerms "$(echo "$SKIP_PERMISSIONS")" \
+            '{dangerouslySkipPermissions: $skipPerms}' \
+            > "$SETTINGS_LOCAL.tmp"
+    else
+        # Merge dangerouslySkipPermissions into settings.local.json
+        jq \
+            --argjson skipPerms "$(echo "$SKIP_PERMISSIONS")" \
+            '. + {dangerouslySkipPermissions: $skipPerms}' \
+            "$SETTINGS_LOCAL" > "$SETTINGS_LOCAL.tmp"
+    fi
+
+    mv "$SETTINGS_LOCAL.tmp" "$SETTINGS_LOCAL"
+
+    log "✓ Synced dangerouslySkipPermissions to $SETTINGS_LOCAL"
+else
+    log "Settings already in sync, no changes needed."
+fi
+
+exit 0