Let's make sure we still look at the etags reported by http 304 (i.e.
the cache management code). Otherwise we won't properly realize we
already downloaded this before.
This fixes a bug introduced in 6792cbbcf8
The old name originates when this was used to discover "machine" images,
as managed by machined/machinectl. But nowadays this is also used by
portable services and system extensions, hence let's use a more generic
name for this API. Taking inspiration from "dissect-image.[ch]", let's call
this "discover-image.[ch]".
This is pure renaming, no other changes.
There is no technical reason to support systems with split-usr, except for
backwards compatibility. Even though systemd itself makes an effort to support
this, many other tools aren't as careful. Despite those efforts, we
(collectively) get it wrong often, because doing it "wrong" on systems with
merged-usr has no consequences. Since almost all developers are on such
systems, any issues are only discovered late. Supporting this split-usr mode
makes both code and documentation more complicated. The split is purely
artificial and has no justification except to allow old installation to not
update. Mechanisms to update existing systems are available though: Fedora
did that in https://fedoraproject.org/wiki/Features/UsrMove, Debian has
the usrmerge package.
The next version of Debian will only support systems with split-usr=false,
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=978636#178:
The Technical Committee resolves that Debian 'bookworm' should
support only the merged-usr root filesystem layout, dropping support
for the non-merged-usr layout.
Let's start warning if split-usr mode is used, in preparation to removing the
split in one of the future releases.
Let's split out the two codepaths a bit, and emphasize which ones it the
new-style and which the old-style codepath, and let's clearly convert
the params of the old-stye into the new style for further processing, so
that the old style path is brief and isolated.
No change in behaviour.
Follow-up for: 8885fed4e3
As we usually (unfortunately not always though) do not use abbreviations.
Tx may be standard abbreviation, but we already have e.g.
TransmitChecksumOffload=. So, let's use Transmit instead of Tx.
Follow-up for ef4a91a7e8.
Let's tighten the logic behind path_extract_filename() a bit: first of
all, refuse all cases of invalid paths with -EINVAL. More importantly
though return a recognizable error when a valid path is specified that
does not contain any filename. Specifically, "/" will now result in
-EADDRNOTAVAIL.
This changes API, but none of the existing callers care about the return
value, hence the change should be fine.
The wiki was slightly stale, and almost all the information there
was already present in the man page. I moved the remaing part (discussion)
into the man page and adjusted all links to point to the man page instead.
daemon(7) has a some examples of packaging scriptlets… I don't think it fits
there very well. Most likely they should be moved to systemd.preset(5) or maybe
even removed, but I'm leaving that for later.
Otherwise, the list becomes dirty when an entry is freed.
This also remove the entry from the hashmap only when its name is set.
The name should be always set, so that does not change anything. But
just for safety.
This should not change anything. As hashmap_remove() is called before
hashmap_ensure_put(). So, even if hashmap_ensure_put() fails, a wrong
entry will not removed from the hashmap by udev_list_entry_free().
But anyway, just for safety.
When epoll_wait() returns number equivalent to the buffer size, there
may exist remaining events which may have higher priority. To make priority
sorting correctly, let's retrieve all events.
668b3a42fe allowed update-dbus-docs.py to start
running on Cent OS 8 (instead of skipping). But subprocess.check_output()'s
text argument didn't exist until Python 3.7 and C8 is still running
Python 3.6. Use universal_newlines instead for backwards compatibility.
Lennart Poettering
Yu Watanabe
Zbigniew Jędrzejewski-Szmek
Weblate (bot)andGöran Uddeborg
Kevin P. Fleming
Anita Zhang
Frantisek Sumsal
Luca Boccassi
Daan De Meyer
Deepak Rawat
Evgeny Vereshchagin