Commit graph

367 commits

Author SHA1 Message Date
morganamilo
753083d241
Update mailing list url
change pacman-dev@archlinux.org to pacmandev@lists.archlinux.org

Most of this is copyright notices but this also fixes FS#72129 by
updating the address in docs/index.asciidoc.

---

I could also update the email in the .po files as it's a simple find and
replace but I'm not sure if that's strictly done via transifex.
2021-09-22 14:51:11 +01:00
Allan McRae
17f9911ffc Update copyright year
Signed-off-by: Allan McRae <allan@archlinux.org>
2021-03-01 12:22:20 +10:00
Eli Schwartz
3a23abb2ec support xattr when extracting packages
This permits storing the result of setcap during package() and applying
the resulting capabilities to the installed program. Formerly, it was
necessary to edit the binary after the fact (and thus dirty the file
according to -Qkk) by using an install scriptlet.

One problem that needs to be solved before this is useful, is preventing
the strip routine from destroying xattrs. This is taken care of in the
previous patch.

Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
2021-02-08 14:23:45 +10:00
Allan McRae
0deff63efa Remove unneeded goto cleanup
Since commit 2ee7a8d8, there is no cleanup needed in this function. Just
return instead of jumping to the cleanup label.

Signed-off-by: Allan McRae <allan@archlinux.org>
2020-03-09 14:51:38 +10:00
Allan McRae
e76ec94083 build-aux/update-copyright 2019 2020
Signed-off-by: Allan McRae <allan@archlinux.org>
2020-02-10 10:46:03 +10:00
morganamilo
d0c487d4dc Docs docs docs
libalpm: move docs from .c files into alpm.h And fix/expand some
along the way.

Signed-off-by: Allan McRae <allan@archlinux.org>
2020-01-28 10:46:27 +10:00
Allan McRae
f37a3752b3 Update copyright years
make update-copyright OLD=2018 NEW=2019

Signed-off-by: Allan McRae <allan@archlinux.org>
2019-10-23 22:06:54 +10:00
Michael Straube
e1fc2f901e libalpm/add.c: move assignment into conditional in alpm_add_pkg
While at it and for consistency move the assignment of the variable
'local' into the subsequent conditional.

Signed-off-by: Michael Straube <michael.straube@posteo.de>
Signed-off-by: Allan McRae <allan@archlinux.org>
2019-01-04 11:32:49 +10:00
Michael Straube
3a5a0d53bc Move skipping of duplicate sync/remove targets into libalpm
sync:
As pointed out by Andrew Gregory there could be an error when adding
duplicates if they are two separate packages with the same name. Add a
check in alpm_add_pkg() to test whether the duplicate is actually the
same package, and if so, log a debug message and return success to skip
the package. If the duplicate is a different package return
ALPM_ERR_TRANS_DUP_TARGET and treat that error just like any other error
in pacman.

remove:
Change alpm_remove_pkg() to just log a debug message and return success
to skip duplicates. Remove the handling of ALPM_ERR_TRANS_DUP_TARGET in
pacman.

Also fixes FS#49377.

Suggested-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Michael Straube <michael.straube@posteo.de>
Signed-off-by: Allan McRae <allan@archlinux.org>
2019-01-04 11:31:55 +10:00
Andrew Gregory
f28ddd9d93 check localdb before upgrading package
Commit 2ee7a8d89a replaced a manual check
for a local package with a check for the "oldpkg" member, which gets set
at the beginning of the transaction.  If the package was also in the
remove list, such as when a package gets replaced, it would no longer be
in the local db and pacman would try to remove it twice, resulting in
superfluous error messages.

Fixes: FS#50875, FS#55534

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2018-12-10 11:12:06 +10:00
Eli Schwartz
860e4c4943 Remove all modelines from the project
Many of these are pointless (e.g. there is no need to explicitly turn on
spellchecking and language dictionaries for the manpages by default).

The only useful modelines are the ones enforcing the project coding
standards for indentation style (and "maybe" filetype/syntax, but
everything except the asciidoc manpages and makepkg.conf is already
autodetected), and indent style can be applied more easily with
.editorconfig

Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
2018-05-14 09:59:15 +10:00
Allan McRae
b6bb8cb7dc Update coyrights for 2018
make update-copyright OLD=2017 NEW=201

Signed-off-by: Allan McRae <allan@archlinux.org>
2018-03-14 13:31:31 +10:00
Armin K
86f5c74694 libalpm: Use archive_read_extract2
archive_read_extract() forces resolution of uid/gid to names
when extracting the tarball. This can lead to wrong file
ownership when using pacman with -r option and when uid/gid
differ in the host and in the chroot.

archive_read_extract2() uses uid's and gid's only. See also:

https://lists.archlinux.org/pipermail/pacman-dev/2017-March/021912.html

Signed-off-by: Armin K <krejzi@email.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2017-04-12 11:44:56 +10:00
Andrew Gregory
2c4511bdbe extract db files with dbonly
Some database files (install, mtree, and changelog) are extracted
directly from the package, but DBONLY was skipping extraction
altogether, causing those files to be missing after the transaction.

Fixes #52052

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2017-01-04 13:59:14 +10:00
Allan McRae
1a2d5bee3b Update copyright years
Signed-off-by: Allan McRae <allan@archlinux.org>
2017-01-04 13:59:14 +10:00
Tobias Stoeckmann
681509fd44 Release resources on error paths.
Some resources (memory or file descriptors) are not released on all
error paths.

Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
2016-08-30 18:10:40 +10:00
Andrew Gregory
2ee7a8d89a do not rely on localdb for hook matching
Relying on localdb to determine which trigger operations should match is
completely broken for PostTransaction hooks because the localdb has
already been updated.  Store a copy of the old version of any packages
being updated to use instead.

Fixes FS#47996

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2016-02-23 12:15:43 +10:00
Andrew Gregory
fd936c9e73 only remove pacnew file if it is new
Check if we overwrote an exiting pacnew file before unlinking it.
Otherwise, updating to a version with an unchanged file would delete
existing pacnew files.

FS#47993

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2016-02-21 17:10:11 +10:00
Allan McRae
4742f5929d Update copyright years for 2016
make update-copyright OLD=2015 NEW=2016

Signed-off-by: Allan McRae <allan@archlinux.org>
2016-01-04 13:27:08 +10:00
Andrew Gregory
bb5e6c3b76 always unlink files before extraction
libarchive will not extract a directory over an existing directory
symlink, making it impossible to replace a symlink with a directory
across packages.  Adding the ARCHIVE_EXTRACT_UNLINK and
ARCHIVE_EXTRACT_SECURE_SYMLINKS causes libarchive to unlink the existing
symlink and prevents it from extracting any paths that contain
a symlink, which we should not be doing anyway.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2015-12-05 17:46:12 +10:00
Allan McRae
ff487212a2 Do not warn about downgrades when only downloading package
Signed-off-by: Allan McRae <allan@archlinux.org>
2015-07-12 16:23:25 +10:00
Allan McRae
54067c390f Silence warning from clang
clang is wrong - dbfile is always used initialized in that function.

Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
2015-05-12 14:00:54 +10:00
Allan McRae
27e3125c8d Merge branch 'maint' 2015-02-12 13:33:20 +10:00
Allan McRae
ba869597fb Disable directory ownership warnings
There was a lot of confusion regarding these warnings, particularly for
packages that create users post_install and then chown the directories.

Signed-off-by: Allan McRae <allan@archlinux.org>
2015-02-12 13:25:44 +10:00
Allan McRae
2e48101999 Update copyright notices for 2015
Signed-off-by: Allan McRae <allan@archlinux.org>
2015-02-01 21:19:04 +10:00
Andrew Gregory
5167160c0c extract_single_file: consolidate extraction logic
Also adds checks that the filename does not exceed PATH_MAX.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2015-01-21 14:27:47 +10:00
Andrew Gregory
ba0d225d93 extract_single_file: use .pacnew for check files
Prevents the need to rename the file if we end up keeping it and ensures
that pacnew files always reflect the most recent version by overwriting
stale copies.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2015-01-21 14:27:47 +10:00
Andrew Gregory
926280cfc7 remove support for .pacorig files
Leave user files in place and save new config files with a .pacnew
extension.  This reduces the complexity of file extraction and respects
the principle that pacman shouldn't modify files it didn't create.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2015-01-21 14:27:47 +10:00
Andrew Gregory
a82a5cf3f7 extract_single_file: use full path in messages
If an error occurs the actual path being extracted is more useful than
the original path from the package file list.  The original path is
still used for checks that use it directly.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2015-01-21 14:27:47 +10:00
Andrew Gregory
4ba0561fe7 extract_single_file: factor out db file extraction
alpm's database files (.INSTALL, .MTREE, etc.) should be extracted no
matter what; skip mtree/needbackup/noextract/noupgrade checks for them.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2015-01-21 14:27:47 +10:00
Andrew Gregory
f917a4a55a extract_single_file: reduce indentation
Puts all of the conflict cases at the same level.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2015-01-21 14:27:47 +10:00
Andrew Gregory
63660afbc7 extract_single_file: consolidate needbackup checks
We need to know if a file needs to be backed up for all extracted files.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2015-01-21 14:27:47 +10:00
Allan McRae
5d11605958 extract_single_file: fix memory leak in error condition
The memory assigned to checkfile was leaked in the error condition.

Signed-off-by: Allan McRae <allan@archlinux.org>
2014-11-18 11:58:26 +10:00
Allan McRae
d9aa7025ea Remove logging of NoExtract events
With globbing in NoExtract, these log events can quickly pile up hiding
important information from the log.

Signed-off-by: Allan McRae <allan@archlinux.org>
2014-11-18 11:58:25 +10:00
Andrew Gregory
e8de265f80 move _alpm_lstat into util-common
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2014-08-03 18:46:32 +10:00
Olivier Brunel
cfaff6e0c1 Add events on pacnew/pacsave/pacorig file creation
ALPM still adds a warning to the log, but doesn't emit an event about
said warning, instead using a specific event to let the frontend what
happened/how to inform the user.

Note that there are 2 cases for installing a .pacnew file, to not
overwrite user changes and because file is in NoUpgrade. In the later case
the warning was a bit different: it happened before and said "extracting"
instead of "installed." Now both happen after and are phrased the same.

Signed-off-by: Olivier Brunel <jjk@jjacky.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2014-03-03 11:25:55 +10:00
Andrew Gregory
9bfd6ff275 restrict transaction package origins
This moves the "wrong args" error up from trans_commit to add_pkg when
used with a local pkg and adds the error for remove_pkg when used with
a sync pkg, which currently just removes the db entry.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2014-03-03 11:25:54 +10:00
Olivier Brunel
28dbd5551e Update the event callback
Instead of using two void* arguments for all events, we now send one
pointer to an alpm_event_t struct. This contains the type of event that
was triggered.

With this information, the pointer can then be typecasted to the
event-specific struct in order to get additional arguments.

Signed-off-by: Olivier Brunel <jjk@jjacky.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2014-03-03 11:25:54 +10:00
Florian Pritz
f27fad9b89 Check if a file is in the package's file list before extracting
Signed-off-by: Florian Pritz <bluewind@xinu.at>
2014-03-03 11:25:54 +10:00
Florian Pritz
cd2370754a Remove ts and sw from vim modeline when noet is set
Forcing vim users to view files with a tabstop of 2 seems really
unnecessary when noet is set. I find it much easier to read code with
ts=4 and I dislike having to override the modeline by hand.

Command run:
find . -type f -exec sed -i '/vim.* noet/s# ts=2 sw=2##' {} +

Signed-off-by: Florian Pritz <bluewind@xinu.at>
Signed-off-by: Allan McRae <allan@archlinux.org>
2014-01-28 20:19:25 +10:00
Dan McGee
086bbc5b62 Use O_CLOEXEC as much as possible when opening files
When calling open(), use O_CLOEXEC as much as possible to ensure the
file descriptor is closed when and if a process using libalpm forks.

For most of these cases, and especially in utility functions, the file
descriptor is opened and closed in the same function, so we don't have
too much to worry about. However, for things like the log file and
database lock file, we should ensure descriptors aren't left hanging
around for children to touch.

This patch is inspired by the problem in FS#36161, where an open file
descriptor to the current working directory prevents chroot() from
working on FreeBSD. We don't need this file descriptor in the child
process, so open it (and now several others) with O_CLOEXEC.

Signed-off-by: Dan McGee <dan@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
2014-01-06 14:38:50 +10:00
Allan McRae
3bb3b1555a Update copyright years for 2014
Signed-off-by: Allan McRae <allan@archlinux.org>
2014-01-06 14:38:50 +10:00
Olivier Brunel
9652c27710 alpm: Rename a variable for future clarity
We will be adding event structs in the following patches.

Signed-off-by: Olivier Brunel <jjk@jjacky.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2013-12-15 21:58:30 +10:00
Jason St. John
230bd5c2fd Fix whitespace and other formatting issues
This commit:
-- replaces space-based indents with tabs per the coding standards
-- removes extraneous whitespace (e.g. extra spaces between function args)
-- adds missing braces for a one-line if statement

Signed-off-by: Jason St. John <jstjohn@purdue.edu>
2013-11-15 11:02:27 +10:00
Andrew Gregory
d78f45ae0c log important events from the backend
This ensures that important events will be logged and consistent
regardless of the frontend.  The need for global context in the event
callback is also removed.  The event is logged before any post_* scripts
run, so this also moves the post_* script output underneath the event in
the log.

Fixes FS#36504

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2013-11-15 11:02:27 +10:00
Allan McRae
247b9af02b Do not refer to FlySpray numbers
These references to bug numbers assume we will forever be using that bug
tracker. It is better to properly comment the code instead (which was
done in almost all cases anyway).

Signed-off-by: Allan McRae <allan@archlinux.org>
2013-08-21 11:12:30 +10:00
Allan McRae
e81faa9d6d Warn when directory ownership differs between filesystem and package
We currently only warn if a directory's permissions differ, but using -Qkk
on my system shows that directory permissions tend to change in packages
reasonably frequently without notice.  Provide a warning in such cases
so that it can be altered.  Example output:

(1/1) reinstalling nginx
warning: directory ownership differs on /var/lib/nginx/proxy/
filesystem: 33:0  package: 0:0

Signed-off-by: Allan McRae <allan@archlinux.org>
2013-07-30 13:01:11 +10:00
Dave Reisner
eb19d41d5f do not check error from close(2)
On operating systems we support, the behavior is always such that the
kernel will do the right thing as far as invalidating the file
descriptor, regardless of the eventual return value. Therefore,
potentially looping and calling close multiple times is wrong.

At best, we call close again on an invalid FD and throw a spurious EBADF
error. At worst, we might close an FD which doesn't belong to us when a
multi-threaded application opens its own file descriptor between
iterations of the loop.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
2013-07-05 14:32:23 +10:00
Patrick Steinhardt
dfcea1456d Enable inverted patterns in NoExtract and NoUpgrade.
It is now possible to invert patterns in NoExtract and NoUpgrade.
This feature allows users to whitelist certain files that were
previously blacklisted by another entry.

Signed-off-by: Allan McRae <allan@archlinux.org>
2013-06-26 15:32:16 +10:00
Patrick Steinhardt
d7d4f47d63 Install unchanged backup files to get correct timestamps.
Fixes FS#35515.

Signed-off-by: Allan McRae <allan@archlinux.org>
2013-06-26 15:32:15 +10:00