For some reasons, after util-linux is bumped from 2.41.4-r0 to 2.42-r0,
the 'su' command from util-linux-login seems to not correctly run commands in
https://github.com/jirutka/setup-alpine/blob/v1.4.1/alpine.sh
and causes the following spurious failure:
```
2026-05-15T21:19:15.6539432Z ##[group]Set up user runner
2026-05-15T21:19:15.6981963Z /bin/sh: line 0: ��: not found
2026-05-15T21:19:15.6982503Z /bin/sh: line 1: ␡ELF␂␁␁␃: not found
2026-05-15T21:19:15.6985788Z /bin/sh: line 10: ␒␐␆␒B␈␒�␄␒y␄␒�␁␒␞␇␒:␁␒�␃␒�␄␒@␁␒9␈␒?␆␒␚␈␒x: not found
2026-05-15T21:19:15.7010731Z /bin/sh: line 33: can't open ␂␒-␂␒�: no such file
2026-05-15T21:19:15.7016026Z /bin/sh: line 33: syntax error: unexpected word (expecting ")")
2026-05-15T21:19:15.7049583Z
2026-05-15T21:19:15.7050199Z ␛[1;31mError occurred at line 338:␛[0m
2026-05-15T21:19:15.7050830Z 335 | echo 'permit nopass keepenv $SUDO_USER' | tee /etc/doas.d/root.conf
2026-05-15T21:19:15.7051287Z 336 | fi
2026-05-15T21:19:15.7051549Z 337 | SHELL
2026-05-15T21:19:15.7052039Z ␛[1;31m> 338 | abin/"$INPUT_SHELL_NAME" --root /.setup.sh␛[0m
2026-05-15T21:19:15.7052506Z 339 |
2026-05-15T21:19:15.7052796Z 340 | rm .setup.sh
2026-05-15T21:19:15.7053172Z 341 | endgroup
2026-05-15T21:19:15.7096322Z ##[error]Error occurred at line 338: abin/"$INPUT_SHELL_NAME" --root /.setup.sh (see the job log for more information)
2026-05-15T21:19:15.7101400Z ##[error]Process completed with exit code 1.
```
Let's not install the package. It seems no command provided by the
package is used.
Drops the global-optind dependency from the test helper. Verb fixtures
stay inline as static const Verb[] — the section-based VERB() macro
would force unique verb names across the three test cases, which they
deliberately share to exercise overlap.
Co-developed-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Place VERB() declarations above each dispatch function and use
verbs_get_help_table() in help(). run() switches to
dispatch_verb_with_args(); the argv_looks_like_help() shortcut is
preserved since this is an internal tool with no proper option parsing.
Co-developed-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
There is no --help implemented, so both verbs don't get help strings.
We should probably add --help + --version, and a proper description
of the program, but I'm leaving that for later.
Co-developed-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Place VERB() declarations above each dispatch function and use
verbs_get_help_table() in help() so the command listing stays in sync.
run() switches to dispatch_verb_with_args(); the argv_looks_like_help()
shortcut is preserved since this is an internal tool with no proper
option parsing.
Co-developed-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Place VERB() declarations directly above each dispatch function and use
verbs_get_help_table() in help() so the command listing stays in sync.
run() switches to dispatch_verb_with_args(); the argv_looks_like_help()
shortcut is preserved since this is an internal tool with no proper
option parsing.
Co-developed-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This is the util-linux mount-helper interface (mount.storage), so all
options stay hidden via help=NULL — they are not user-facing. The
namespace "mount.storage" is distinct from the storagectl namespace
used for the user-facing CLI.
Co-developed-by: Claude Opus 4.7 <noreply@anthropic.com>
This bothered me for a while, but I didn't think too much about it and just
copied the existing usage pattern. But it really doesn't make sense. We expect
the compiler to align the section properly. But if it didn't align it, applying
alignment after the fact would just cause our pointer to point to the middle
of the structure. That'd be even worse than a misaligned pointer.
Similarly, when doing pointer arithmetic, p++ should really result in a value
with the appropriate alignment. This is the basic principle of C pointer
addition. So we really shouldn't try to adjust the pointer ourselves. At most,
we can assert that it is indeed aligned in tests.
Yu WatanabeandJörg Behrmann
Lennart Poettering
Zbigniew Jędrzejewski-Szmek