PONYTAIL_QUIET_STARTUP vs PONYTAIL_HIDE_STATUS: Key Differences in Ponytail

PONYTAIL_QUIET_STARTUP suppresses the initial "Ponytail loaded" startup toast, while PONYTAIL_HIDE_STATUS conceals the persistent [PONYTAIL] status-line badge—both keep the plugin fully functional but target different user-visible cues.

The DietrichGebert/ponytail repository uses these two environment variables to control distinct visual feedback mechanisms during the plugin lifecycle. Understanding the difference between PONYTAIL_QUIET_STARTUP and PONYTAIL_HIDE_STATUS ensures you configure Ponytail's visibility exactly how you want it, whether you need a silent launch or a minimal status line.

What PONYTAIL_QUIET_STARTUP Controls

PONYTAIL_QUIET_STARTUP disables the startup notification toast that appears when Ponytail first activates. This environment variable specifically targets the initial load message, leaving all runtime functionality and status indicators completely untouched.

Implementation in hooks/ponytail-config.js

In hooks/ponytail-config.js, the getQuietStartup() function implements this behavior. Lines 102–110 check the environment variable first; any truthy value (1, true, yes, etc.) returns true, otherwise falling back to the config.quietStartup setting from your configuration file.

The logic treats only empty strings, 0, false, or no as falsy values. Any other string content—including "1" or "true"—enables quiet startup mode.

What PONYTAIL_HIDE_STATUS Controls

PONYTAIL_HIDE_STATUS removes the persistent status-line indicator ([PONYTAIL] or [PONYTAIL:<MODE>]) that Ponytail injects into your prompt or status bar. Unlike the startup variable, this affects the ongoing visual badge throughout the entire session while the plugin remains active in the background.

Implementation in hooks/ponytail-config.js

The getHideStatus() function (lines 119–126) follows identical evaluation patterns to its startup counterpart. It reads the environment variable using truthy logic; if unset, it falls back to the config.hideStatus boolean from the JSON configuration at $XDG_CONFIG_HOME/ponytail/config.json.

Key Differences Between the Two Variables

• Scope of suppression: PONYTAIL_QUIET_STARTUP affects only the initial activation notification, while PONYTAIL_HIDE_STATUS controls the persistent status badge shown during the entire session.
• Visual targets: The startup variable silences the transient "Ponytail loaded" toast; the status variable hides the static [PONYTAIL] prompt indicator.
• Independent operation: These variables operate independently—enabling one does not affect the other, allowing for four possible combinations of visibility settings.

How to Configure Both Environment Variables

Set these variables in your shell to control Ponytail's visual footprint:

# Suppress only the startup message, keep status indicator

PONYTAIL_QUIET_STARTUP=1 node myScript.js

# Hide only the status badge, show startup toast

PONYTAIL_HIDE_STATUS=1 node myScript.js

# Enable both for minimal visual feedback

PONYTAIL_QUIET_STARTUP=1 PONYTAIL_HIDE_STATUS=1 node myScript.js

Alternatively, use the configuration file at $XDG_CONFIG_HOME/ponytail/config.json:

{
  "quietStartup": true,
  "hideStatus": true
}

The unit tests in pi-extension/test/helpers.test.js verify that both variables correctly handle truthiness values, ensuring consistent behavior between environment variables and configuration file settings.

Summary

• PONYTAIL_QUIET_STARTUP silences the initial "Ponytail loaded" toast at activation (implemented in hooks/ponytail-config.js lines 102–110).
• PONYTAIL_HIDE_STATUS conceals the [PONYTAIL] status-line badge during operation (implemented in hooks/ponytail-config.js lines 119–126).
• Both variables use truthy evaluation and fall back to respective boolean keys in the Ponytail configuration file.
• Neither variable affects core functionality—Ponytail remains fully active regardless of visual settings.

Frequently Asked Questions

Can I use both PONYTAIL_QUIET_STARTUP and PONYTAIL_HIDE_STATUS together?

Yes. These variables operate independently within the hooks/ponytail-config.js logic. Setting both to truthy values suppresses both the startup toast and the status-line indicator simultaneously, giving you the most minimal visual experience while Ponytail continues running in the background.

What values count as "true" for these environment variables?

Any non-empty string except explicit falsy values (0, false, no) evaluates to true. Valid activations include 1, true, yes, or arbitrary strings. The truthiness logic, verified in pi-extension/test/helpers.test.js, treats only 0, false, and no (case-insensitive) as disabling the feature.

Where does Ponytail store its configuration file?

Ponytail reads from $XDG_CONFIG_HOME/ponytail/config.json on Linux/macOS, or the platform-specific equivalent on Windows. If the environment variables PONYTAIL_QUIET_STARTUP or PONYTAIL_HIDE_STATUS are unset, the respective quietStartup and hideStatus boolean keys in this JSON file control the behavior according to the fallback logic in hooks/ponytail-config.js.

Does hiding the status indicator affect Ponytail's functionality?

No. PONYTAIL_HIDE_STATUS only controls visual presentation in the status line. Ponytail continues monitoring and processing in the background; the [PONYTAIL] badge is purely cosmetic. Similarly, PONYTAIL_QUIET_STARTUP only suppresses the notification message without impacting initialization or runtime behavior.

{
  "mcpServers": {
    "instagit": {
      "command": "npx",
      "args": ["-y", "instagit@latest"]
    }
  }
}