Signal Hooks

Source: signal-hooks.json

PostToolUse

Bash

• Matcher: Bash

Raw Definition

16 lines

{
  "hooks": {
    "PostToolUse": [
      {
        "matcher": "Bash",
        "hooks": [
          {
            "type": "command",
            "description": "Auto-capture CI failure signals from test/lint output",
            "command": "if echo \"$CLAUDE_TOOL_OUTPUT\" | grep -qiE '(FAIL|FAILED|ERROR|exit code [1-9])'; then SIGNAL_DIR=\".sniper/memory/signals\"; mkdir -p \"$SIGNAL_DIR\"; TS=$(node -e \"process.stdout.write(new Date().toISOString())\"); EPOCH=$(node -e \"process.stdout.write(String(Date.now()))\"); SIGNAL_FILE=\"$SIGNAL_DIR/$(echo $TS | cut -c1-10 | tr -d '-')-ci_failure-${EPOCH}.yaml\"; echo \"type: ci_failure\" > \"$SIGNAL_FILE\"; echo \"source: bash-output\" >> \"$SIGNAL_FILE\"; echo \"timestamp: ${TS}\" >> \"$SIGNAL_FILE\"; echo \"summary: CI failure detected in command output\" >> \"$SIGNAL_FILE\"; echo 'Signal captured to '\"$SIGNAL_FILE\"; fi"
          }
        ]
      }
    ]
  }
}