mirror of
https://github.com/kuhyx/testsAndMisc.git
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Krzysztof kuhy Rudnicki
4f2b0ccdf7
Two levels of pure taxonomy carrying no information, and a 2-directory
cap leaves no room for them. Categories now sit directly under
linux_configuration/: features, fixes, utils, misc, fresh-install,
installers, diagnostics, gaming, boot_recovery, periodic_background, lib,
meta, tests. A script's own lib/ and tests/ are exempt from the cap, so
those stay put.
Depth violations 248 -> 139; roughly 40 of the remainder are inside
digital_wellbeing and hosts, deferred until the guard-lib repoint.
The moves are the easy half. What breaks is every path that counted
levels, and three classes of it had to be found by resolving paths rather
than reading diffs:
- 52 relative `source` lines for lib/common.sh and lib/android.sh. The
correct prefix differs per file: 40 were ../../ and 12 were ../../../,
so a blanket replace would have fixed one set and broken the other.
- REPO_ROOT in 7 fixes/lib/tests harnesses and setup_syncyomi_guard.sh,
each walking up four levels from a directory now two levels shallower.
This caused a real regression -- the fixes suite went red with
"log_warn: command not found" -- caught by running it and comparing
against the pre-move baseline worktree.
- conftest.py's sys.path entries, which took the pytest gate down with
14 collection errors, and the `# shellcheck source=` directives, which
took shellcheck down with SC1091.
16 symlinks in $HOME broke, including the entire i3blocks bar. All
repointed, and cpu_monitor/memory/disk/time/volume were run to confirm
they emit real output rather than merely resolving.
Verified: 1798 tests pass at 100% coverage, 8 of 9 lib/tests suites pass
(the ninth needs the coverage jail, identically at baseline), pre-commit
is clean, and the two untracked secret configs are still ignored after
their gitignore paths changed.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PJrqKERAo5QUeEHWS5Asgp
212 lines
7.4 KiB
Bash
Executable File
212 lines
7.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# lib/tests/test_arch_hardware_boot.sh — arch_hardware (boot/journal) — tweak_mitigations, tweak_nm_wait_online, tweak_journal and tweak_ananicy.
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#
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# Split from test_arch_hardware.sh to hold every file under the 250-line cap.
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# fstrim.timer, an NVIDIA card, a boot loader, a journal size. Every case
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# therefore stubs the probe and, where the lib writes, points it at the
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# throwaway tmpdir through the harness's overrides.
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#
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# Calls go through _t_run rather than `out="$(...)"`: command substitution
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# forks a subshell, and kcov does not register a lib whose first execution
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# happens inside one.
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set -uo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck source=arch_desktop_harness.sh
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. "${SCRIPT_DIR}/arch_desktop_harness.sh"
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# shellcheck source=../arch_hardware.sh
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. "${FIXES_DIR}/lib/arch_hardware.sh"
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printf '\n-- tweak_mitigations --\n'
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# Case 9: not aggressive -> nothing happens.
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arch_desktop_reset
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_t_run tweak_mitigations
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_t_eq "0" "$?" "tweak_mitigations: returns 0 without --aggressive"
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_t_contains "$out" "use --aggressive" "tweak_mitigations: explains how to opt in"
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# Case 10: aggressive, but no boot loader found.
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arch_desktop_reset
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AGGRESSIVE="true"
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_t_run tweak_mitigations
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_t_contains "$out" "Could not detect boot loader" \
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"tweak_mitigations: warns when no boot loader is present"
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# Case 11: systemd-boot, mitigations not yet set -> appended to the options line.
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arch_desktop_reset
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AGGRESSIVE="true"
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mkdir -p "${LOADER_ENTRIES_DIR}"
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printf 'title Arch\noptions root=/dev/sda2 rw\n' >"${LOADER_ENTRIES_DIR}/arch.conf"
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_t_run tweak_mitigations
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_t_contains "$(cat "${LOADER_ENTRIES_DIR}/arch.conf")" "rw mitigations=off" \
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"tweak_mitigations: appends to the systemd-boot options line"
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_t_contains "$out" "REBOOT REQUIRED" "tweak_mitigations: warns a reboot is needed"
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# Case 12: systemd-boot, already set -> left alone.
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arch_desktop_reset
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AGGRESSIVE="true"
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mkdir -p "${LOADER_ENTRIES_DIR}"
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printf 'options root=/dev/sda2 rw mitigations=off\n' >"${LOADER_ENTRIES_DIR}/arch.conf"
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_t_run tweak_mitigations
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_t_contains "$out" "already set in systemd-boot" \
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"tweak_mitigations: reports systemd-boot already configured"
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# Case 13: systemd-boot directory present but EMPTY -> no entry, no crash.
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arch_desktop_reset
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AGGRESSIVE="true"
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mkdir -p "${LOADER_ENTRIES_DIR}"
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_t_run tweak_mitigations
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_t_eq "0" "$?" "tweak_mitigations: survives an empty loader entries dir"
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# Case 14: GRUB, not yet set -> cmdline rewritten and grub-mkconfig run.
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arch_desktop_reset
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AGGRESSIVE="true"
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printf 'GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"\n' >"${GRUB_DEFAULT_FILE}"
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_t_run tweak_mitigations
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_t_contains "$(cat "${GRUB_DEFAULT_FILE}")" 'quiet splash mitigations=off' \
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"tweak_mitigations: appends to the GRUB cmdline"
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_t_contains "$(_t_calls)" "grub-mkconfig" "tweak_mitigations: regenerates the GRUB config"
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# Case 15: GRUB, already set -> left alone.
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arch_desktop_reset
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AGGRESSIVE="true"
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printf 'GRUB_CMDLINE_LINUX_DEFAULT="quiet mitigations=off"\n' >"${GRUB_DEFAULT_FILE}"
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_t_run tweak_mitigations
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_t_contains "$out" "already set in GRUB" "tweak_mitigations: reports GRUB already configured"
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_t_lacks "$(_t_calls)" "grub-mkconfig" "tweak_mitigations: does not regenerate when unchanged"
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printf '\n-- tweak_nm_wait_online --\n'
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# Case 16: already disabled -> skip.
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arch_desktop_reset
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_t_stub systemctl 'exit 1'
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_t_run tweak_nm_wait_online
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_t_contains "$out" "already disabled" "tweak_nm_wait_online: reports the skip"
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# Case 17: enabled -> disabled.
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arch_desktop_reset
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_t_stub systemctl 'exit 0'
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_t_run tweak_nm_wait_online
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_t_contains "$(_t_calls)" "systemctl disable NetworkManager-wait-online.service" \
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"tweak_nm_wait_online: disables the service"
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printf '\n-- tweak_journal --\n'
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# Case 18: a multi-gigabyte journal IS vacuumed. journalctl prints "4.2G"
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# with NO space before the unit, which is exactly what the old regex missed:
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# it required one, so this branch could never run on a real machine.
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arch_desktop_reset
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_t_stub_stdin journalctl <<'STUB'
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[[ $1 == --disk-usage ]] && {
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echo "Archived and active journals take up 4.2G in the file system."
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exit 0
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}
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exit 0
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STUB
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_t_run tweak_journal
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_t_contains "$(_t_calls)" "journalctl --vacuum-size=300M" \
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"tweak_journal: vacuums a 4.2G journal printed without a space"
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# Case 19: the spaced form still matches, so the fix is a widening.
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arch_desktop_reset
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_t_stub_stdin journalctl <<'STUB'
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[[ $1 == --disk-usage ]] && {
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echo "Archived and active journals take up 4.2 G in the file system."
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exit 0
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}
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exit 0
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STUB
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_t_run tweak_journal
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_t_contains "$(_t_calls)" "journalctl --vacuum-size=300M" \
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"tweak_journal: still vacuums when the unit is spaced"
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# Case 20: a megabyte-sized journal is left alone.
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arch_desktop_reset
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_t_stub_stdin journalctl <<'STUB'
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[[ $1 == --disk-usage ]] && {
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echo "Archived and active journals take up 305.5M in the file system."
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exit 0
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}
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exit 0
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STUB
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_t_run tweak_journal
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_t_lacks "$(_t_calls)" "journalctl --vacuum-size=300M" \
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"tweak_journal: does not vacuum a 305.5M journal"
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_t_contains "$out" "already under 1GiB" "tweak_journal: reports the journal is small"
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_t_contains "$(cat "${JOURNALD_CONF_DIR}/size-limit.conf")" "SystemMaxUse=300M" \
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"tweak_journal: writes the size cap drop-in"
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_t_contains "$(_t_calls)" "systemctl restart systemd-journald" \
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"tweak_journal: restarts journald after writing the cap"
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# Case 21: the cap is already configured -> not rewritten, journald not restarted.
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arch_desktop_reset
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_t_stub journalctl 'exit 0'
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printf '[Journal]\nSystemMaxUse=300M\n' >"${JOURNALD_CONF_DIR}/size-limit.conf"
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_t_run tweak_journal
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_t_contains "$out" "size cap already configured" \
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"tweak_journal: reports the cap is already in place"
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_t_lacks "$(_t_calls)" "systemctl restart systemd-journald" \
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"tweak_journal: does not restart journald when nothing changed"
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printf '\n-- tweak_ananicy --\n'
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# Case 22: ananicy-cpp already enabled -> skip.
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arch_desktop_reset
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_t_stub systemctl 'exit 0'
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_t_run tweak_ananicy
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_t_contains "$out" "ananicy-cpp is already enabled" "tweak_ananicy: reports the skip"
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# Case 23: ananicy-cpp installed but not enabled -> enabled.
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arch_desktop_reset
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_t_stub_stdin systemctl <<'STUB'
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[[ $1 == is-enabled ]] && exit 1
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exit 0
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STUB
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_t_stub pacman 'exit 0'
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_t_run tweak_ananicy
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_t_contains "$(_t_calls)" "systemctl enable --now ananicy-cpp.service" \
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"tweak_ananicy: enables ananicy-cpp when the package is installed"
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# Case 24: only the original ananicy is installed, and it is not enabled.
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arch_desktop_reset
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_t_stub_stdin systemctl <<'STUB'
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[[ $1 == is-enabled ]] && exit 1
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exit 0
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STUB
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_t_stub_stdin pacman <<'STUB'
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[[ $2 == ananicy-cpp ]] && exit 1
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exit 0
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STUB
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_t_run tweak_ananicy
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_t_contains "$(_t_calls)" "systemctl enable --now ananicy.service" \
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"tweak_ananicy: falls back to the original ananicy"
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# Case 25: the original ananicy is installed AND already enabled.
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arch_desktop_reset
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_t_stub_stdin systemctl <<'STUB'
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[[ $1 == is-enabled && $2 == ananicy-cpp.service ]] && exit 1
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exit 0
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STUB
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_t_stub_stdin pacman <<'STUB'
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[[ $2 == ananicy-cpp ]] && exit 1
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exit 0
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STUB
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_t_run tweak_ananicy
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_t_contains "$out" "ananicy is already enabled" \
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"tweak_ananicy: reports the original ananicy already enabled"
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# Case 26: neither package installed -> the AUR hint.
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arch_desktop_reset
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_t_stub_stdin systemctl <<'STUB'
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[[ $1 == is-enabled ]] && exit 1
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exit 0
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STUB
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_t_stub pacman 'exit 1'
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_t_run tweak_ananicy
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_t_contains "$out" "yay -S ananicy-cpp" "tweak_ananicy: prints the AUR install hint"
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printf '\narch_hardware (boot/journal): %d passed, %d failed\n' "$PASS" "$FAIL"
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[[ $FAIL -eq 0 ]]
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