decafe-timer 0.10.0

CLI caffeine-clearance tracker with a shrinking ASCII bar.

decafe-timer

A lightweight CLI tracker for caffeine clearance and intake. It was created for people who want to pace caffeine and avoid overuse.

Note: The command structure changed significantly in 0.9.0.

Installation

pipx install decafe-timer

Usage

The model is intentionally simple:

• Memory (mem) is the bar's maximum length and the default intake size.
• Remaining time is treated as the amount of caffeine still in your body.
• intake adds to the remaining amount; the bar shrinks as it clears.
• If you intake again before it reaches zero, remaining can exceed mem and the bar shows >>.

Basics

decafe-timer              # show a snapshot if active; otherwise show ---
decafe-timer mem 3h       # set bar memory (default intake size)
decafe-timer mem          # show current bar memory
decafe-timer intake 45m   # add intake time (starts a new timer if none)
decafe-timer intake       # add the memory amount
decafe-timer +5h          # short form for intake 5h
decafe-timer clear        # clear the current timer (shows ---)
decafe-timer run          # resume the live UI for an active timer
decafe-timer config       # show memory + bar style + layout

Options

decafe-timer --layout one-line        # use the single-line ASCII layout (temporary)
decafe-timer --layout graph-only      # snapshot with the ASCII bar only (temporary)
decafe-timer --one-line               # legacy alias for --layout one-line (temporary)
decafe-timer --graph-only             # legacy alias for --layout graph-only (temporary)
decafe-timer --bar-style blocks        # save and use the classic block bar
decafe-timer --bar-style counting-rod  # save and use the counting rod bar
decafe-timer --bar-style random        # pick one style now and save that result
decafe-timer --color=always    # force ANSI colors on
decafe-timer --color=never     # force ANSI colors off
decafe-timer --version         # show the current version

Configuration

decafe-timer config --bar-style blocks       # save the default bar style
decafe-timer config --layout one-line        # save the default layout
decafe-timer config --layout graph-only      # save the default layout
decafe-timer config --one-line               # legacy layout setter (saves default)
decafe-timer config --graph-only             # legacy layout setter (saves default)

Notes

• run, intake, mem, config, and clear are mutually exclusive in the same invocation.
• intake extends the remaining time without changing the bar scale.
• If the timer is expired, intake starts a new timer from now.
• mem defaults to 3h when not yet set.
• The default bar style is greek-cross.
• --bar-style is saved immediately and becomes the default for later runs.
• --bar-style random picks one concrete style immediately and saves that result.
• --layout remains temporary unless used with config.
• When the remaining time exceeds the bar scale, a >> suffix is shown at the end of the bar.
• decafe-timer shows status without changing state; decafe-timer 45m is invalid.
• clear is the supported way to remove the current timer. 0 is mentioned in the CLI help text but is not currently accepted by the parser.

License

decafe-timer is distributed under the terms of the MIT license.