set -uo pipefail

input="$(cat)"

fp="$(printf '%s' "$input" | jq -r '.tool_input.file_path // empty' 2>/dev/null)"

case "$fp" in

*.ts|*.tsx|*.js|*.jsx|*.mjs|*.cjs|*.py|*.go|*.rs|*.java|*.rb|*.php|*.swift|*.kt|*.kts|*.c|*.cc|*.cpp|*.h|*.hpp|*.cs|*.lua|*.vue|*.svelte)

msg="Read is disabled for source files in this session — codegraph already has this file indexed (with line numbers, kept in sync on every change). Use codegraph_explore (several related symbols at once) or codegraph_node (one symbol's full source). If a symbol you need wasn't in a prior explore, run ANOTHER codegraph_explore with its exact name instead of reading the file."

jq -n --arg m "$msg" '{reason:$m, hookSpecificOutput:{hookEventName:"PreToolUse",permissionDecision:"deny",permissionDecisionReason:$m}}'

exit 0

;;

exit 0