Squashed using these commits:
- wifischedule: use `service` instead of direct path
- wifischedule: use `sort -u` instead of `uniq`
- wifischedule: restart cron only at the end of batch instead of after every change
- wifischedule: remove `[[` bash-isms
- wifischedule: trim trailing ws
- wifischedule: reduce `if` blocks
- wifischedule: quote variables and remove some more bash-isms
- wifischedule: simplify _get_uci_value`
- wifischedule: don't exit whole script just because `uci get somekey` fails somewhere
- wifischedule: revamp `_should_enable_wifi()`
- wifischedule: revamp `_format_daysofweek_list()`
- wifischedule: revamp `_enable_wifi_schedule()`
- wifischedule: minor refactoring
- wifischedule: mega revamp
- wifischedule: fixes
- wifischedule: touch-ups
- wifischedule: use only `awk` in `_cfg_list_entries()` to filter `uci`
- wifischedule: improve code docs
- wifischedule: inline `_crontab_format_dow_field()`
- wifischedule: refactor `_crontab_append_line()`
- wifischedule: add `_uci_bool()` and refactor `_arith_bool()`
- wifischedule: rename some functions
- wifischedule: refactor using shellcheck
- wifischedule: refactor `_wifi_get_interfaces()`
- wifischedule: refactor `_wifi_get_devices()`
- wifischedule: shellcheck fixes
- wifischedule: use logger instead of a logfile
- wifischedule: refactor global consts
- wifischedule: introduce main() func
- wifischedule: bump version
Signed-off-by: Jan Chren ~rindeal <dev.rindeal@gmail.com>
Fixes: e0d7181a6Closes: #22973Closes: #22988
1. Make the new `startup()` function in `/usr/bin/wifi_schedule.sh`
respect the global `enabled` config flag; in particular, make no
changes to `/etc/config/wireless` when wifi_schedule is disabled.
2. Make the new `/etc/init.d/wifi_schedule` service script executable.
Signed-off-by: Rani Hod <rani.hod@gmail.com>
Jan Chren ~rindeal