feat: config file for refresh interval, cycle timing warning, persistent cbreak

- Optional JSON config ($PI_STAT_CONFIG, ~/.config/pi-stat/config.json,
  <script dir>/pi-stat.json) with refresh_interval; -i SEC overrides it
- Refresh deadline anchored to cycle start; warn when a cycle takes
  >= 80% of the refresh interval or exceeds it
- Switch the tty to cbreak once per session so keypresses made during a
  long cycle are not dropped
- Ship pi-stat.json with the repo

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

This commit is contained in:

olieske

2026-09-23 08:05:04 +00:00

parent bb441f16e8

commit 4e27efc3b9

3 changed files with 128 additions and 40 deletions

									
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				{

				  "_comment": "refresh_interval in Sekunden, min. 1 (Default: 5)",

				  "refresh_interval": 10

				  }