testsAndMisc/linux_configuration
Krzysztof kuhy Rudnicki 0c92a00f0f Test arch_perf_fixes.sh to 93.48% and fix the journal regex a third time
Eighth of the 16 untested fixes/lib libs. 22 assertions; 43/46 = 93.48%. The
lib STAYS on the allowlist -- see the artifact below.

Third instance of the same dead branch. Line 16 matched on
`([0-9]+\.?[0-9]*)\ G`, a required space before the unit, while journalctl
prints "4.2G" with no separator, so the vacuum could never run. Fixed to an
optional space, as in arch_perf_report.sh.

This one differs from that earlier fix and the difference was confirmed with
the user before landing: arch_perf_report.sh's vacuum sits behind
--apply-safe-fixes, but THIS one runs whenever fix_arch_performance.sh runs.
So the fix makes an unflagged destructive action live -- the script will now
really vacuum the journal to 300M once it passes a gigabyte. That is the
function's evident intent, since its next act is to write a permanent 300M
cap, and the user approved it explicitly.

Three absolute paths moved behind overrides defaulting to the real ones:
JOURNALD_CONF_DIR, SYSTEMD_UNIT_DIR (fix_media_organizer writes
/etc/systemd/system/media-organizer.service) and ORGANIZE_SCRIPT_CANDIDATES.
Verified afterwards that the real unit file still carries its 2026-07-25
mtime and the journald drop-in its 2026-03-02 one, i.e. a bare un-jailed
run_all.sh touched neither.

The three uncovered lines (68-70) are the element lines of a multi-line array
literal. `PS4` + `set -x` on a minimal case shows bash reporting the whole
assignment at its OPENING line and never emitting the elements or the closing
paren, so they are data, not statements -- a fourth flavour of defect (a),
after multi-line quotes, `} |` and the backslash-continued assignment. The
array is provably used: the loop on the next line iterates it and the
media-organizer assertions pass.

Worth fixing, unlike the bt_adapter one-liner: the form appears in three of
the remaining untested libs (thorium_repairs.sh has four) and in nine
allowlisted libs repo-wide. That lands as its own commit next.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-22 19:34:12 +02:00
..
.githooks Shell coverage: convert the ratchet to a measured 100% bar 2026-08-22 11:20:58 +02:00
.github Archive legacy hosts-guard subsystem: superseded by guard-lib 2026-08-18 22:49:54 +02:00
C/atop_agg atop_agg: split atop_agg.c 478 -> 204 + state + emit 2026-08-17 10:49:46 +02:00
docs Apply prettier to two split prose files 2026-08-16 19:31:54 +02:00
dwm style: apply prettier formatting to evidence JSON and dwm/gaming READMEs 2026-06-14 07:22:04 +02:00
scripts Test arch_perf_fixes.sh to 93.48% and fix the journal regex a third time 2026-08-22 19:34:12 +02:00
tests test_shutdown_timer_monitor: actually populate SETUP_SOURCES 2026-08-21 16:32:51 +02:00
zsh Split calc-live.zsh: extract the qalc coprocess 2026-08-16 22:12:32 +02:00
.gitignore linux_configuration: self-hosted dufs cloud storage + KeePass WebDAV auto-sync 2026-07-12 03:40:54 +02:00
install_core_system.sh remove(digital-wellbeing): delete unusable focus-mode daemon entirely 2026-07-19 13:15:04 +02:00
test_results.log Add 'linux_configuration/' from commit '0762e3d07b90bac9256eb272de10bf9f42878094' 2026-02-06 21:43:26 +01:00