Builds a full dev workstation from a bare Arch Linux install. https://git.cjennings.net/archsetup/atom?h=main 2026-07-20T20:42:37+00:00 2026-07-20T20:42:37+00:00 Craig Jennings c@cjennings.net 2026-07-20T20:42:37+00:00 urn:sha1:6de55d2942f3ea0d859c98816076fc6ce3601b63 run_step marked a step complete only when its function returned 0. But error_fatal exits the script outright, so a step function that returns at all has already cleared every fatal check -- a non-zero return can only be a trailing non-fatal warning, since error_warn returns 1. The old code read that as a failure and withheld the state marker, so the step re-ran on every resume even though its body had finished. run_step now records the marker whenever the function returns and logs a warning line when the return was non-zero. Two smaller fixes alongside it. run_step's step_name/step_func and show_status's step/timestamp now use local so they stop leaking to global scope. The package-cache refresh loop captures pacman's real exit code instead of reading `$?` off the `$refresh_ok` test, which always read 1 and made error_fatal report "error code: 0" -- the same trap retry_install already documents.