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It is possible to throw EINTR from a system call such as open(), close(), or
waitpid() if custom signal handlers are set up and they are not initialized
with the SA_RESTART flag. This was noticed by Andreas Radke when ^C (SIGINT)
was given during the call to waitpid(), causing it to throw the EINTR error
and we could not accommodate it.
Simply wrap these calls in a simple loop that allows us to retry the call if
interrupted.
Signed-off-by: Dan McGee <dan@archlinux.org>
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Signed-off-by: Dan McGee <dan@archlinux.org>
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* Update all .po files because of the last "-q,--quiet" fix.
Also for some strange reason, en_GB was missing a few c-format tags.
* Finally, delete all unused translations.
Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Xav : alignment fixes
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[Xav: one minor fix to libalpm po file]
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Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
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Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
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Xav : one minor fix (a missing %s in the downgrading message).
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Signed-off-by: Dan McGee <dan@archlinux.org>
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* Change the return values to be more informative.
It was previously boolean, only indicating if a sync package was newer than
a local package.
Now it is a simple wrapper to vercmp, handling the force flag.
* Remove the verbose output from _alpm_pkg_compare_versions.
The "force" message is not so useful.
The "package : local (v1) is newer than repo (v2)" message can be moved to
-Su operation.
For the -S operation, it is better to have something like :
"downgrading package from v1 to v2"
* Don't display the "up to date -- skipping" and "up to date -- reinstalling"
messages, when the local version is newer than the sync one.
* Fix the behavior of --needed option to not skip a target when the local
version is newer, and clarify its description.
* Add a new alpm_pkg_has_force function
This allows us to access the pkg->force field like any other package fields.
Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Probably a tweakable "lockdb-retry" option was planned which is not
implemented. (Now it should be implemented in front-end.)
So now this variable was unused and caused a small memleak.
(FREE(dir) was not reached in case of error.)
Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>
Signed-off-by: Dan McGee <dan@archlinux.org>
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This fixes FS#11218.
Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Due to differences in handling va_list between i686 and x86_64, this bug
can only be seen on x86_64. va_list usage is not allowed but we had been
getting away with it. See
http://lists.opensuse.org/opensuse-programming/2008-02/msg00005.html
for details and explanation.
This fixes FS#11096.
Signed-off-by: Dan McGee <dan@archlinux.org>
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When this function got a rewrite in commit f43805d875, argument and variable
names got a bit mixed up when separating the casts from the strcmp
operation. Fix the mixup which also fixes a possible segfault when this
function is called.
Signed-off-by: Dan McGee <dan@archlinux.org>
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If a Server specified in pacman.conf had a trailing slash, libalpm ended up
building URLs with double slashes, and this broke libdownload with errors
like the following one :
error: failed retrieving file 'redland-1.0.8-1-i686.pkg.tar.gz'
from 192.168.0.90 : Command okay
So the public function alpm_db_set_server will make sure to remove the
trailing slash of servers. For the private function
_alpm_download_single_file, I only added a comment.
Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Before commit fc48dc31, file:/// urls forced the use of the internal
downloader (libdownload), because the default XferCommand, wget, does not
handle them. We tried to move away from forcing usage of libdownload, so
this commit implemented the handling of file:/// urls manually. However,
this implementation is way too basic. It does not handle the progress bar,
thus nothing at all appears in pacman's output when a file: repo is
synchronized, or when a file is downloaded from a sync repo. Also, it is not
able to detect when the repo is already up-to-date. When libdownload was
used, both were handled.
It seems better to just drop this implementation for now. All users who use
libdownload will get the much better file:// handling back. For the users of
XferCommand, it will be more problematic, but they have several options:
1) Switch to a downloader handling file:// (wget doesn't, but curl does for
example).
2) Drop the file:// repo, and set up light http or ftp servers instead.
Consider that going that way would make this repo available for the whole
local network, which can be useful.
3) Switch back to libdownload, which works perfectly for many users.
Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Two recent commits slightly broke the translations, so this fixes all of
them.
Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Signed-off-by: Giovanni Scafora <linuxmania@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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This fixes FS#2334.
Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
[Dan: add some comments to the code]
Signed-off-by: Dan McGee <dan@archlinux.org>
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Our internal vercmp function was the only user of this, and it no longer
relies on it.
Signed-off-by: Dan McGee <dan@archlinux.org>
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The pkg_dup function shouldn't call any alpm_pkg_get_ accessors because
this can fill the old package with all INFRQ_DESC fields for example, and
this won't necessarily be reproduced in the new package (for all the fields
that were copied before).
Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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This vercmp issue has been a sticking point but this should resolve many of
the issues that have come up. Only a few minor code changes were necessary
to get the behavior we desired, and this version appears to beat any other
vercmp rendition on a few more cases added in this commit.
This commit passes all 58 vercmp tests currently out there. Other 'fixes'
still fail on a few tests, namely these ones:
test: ver1: 1.5.a ver2: 1.5 ret: -1 expected: 1
==> FAILURE
test: ver1: 1.5 ver2: 1.5.a ret: 1 expected: -1
==> FAILURE
test: ver1: 1.5-1 ver2: 1.5.b ret: 1 expected: -1
==> FAILURE
test: ver1: 1.5.b ver2: 1.5-1 ret: -1 expected: 1
==> FAILURE
4 of 58 tests failed
Signed-off-by: Dan McGee <dan@archlinux.org>
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Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
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Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
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Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
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Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
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Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
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Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
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Signed-off-by: Dan McGee <dan@archlinux.org>
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Signed-off-by: Dan McGee <dan@archlinux.org>
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Signed-off-by: Dan McGee <dan@archlinux.org>
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Signed-off-by: Dan McGee <dan@archlinux.org>
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Signed-off-by: Dan McGee <dan@archlinux.org>
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Signed-off-by: Dan McGee <dan@archlinux.org>
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Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
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Debug messages were removed from _alpm_sync_find, because it is a general
purpose function; debug messages should be placed in the caller function.
I inserted "adding package foo-1.0-1 to the transaction targets" debug
message to find_replacements and sync_sysupgrade.
Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Our STRDUP macro (used in _alpm_depmiss_new) is NULL safe.
Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>
Signed-off-by: Dan McGee <dan@archlinux.org>
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So if you want to remove NULL needle from a list, alpm_list_remove will
return with "not found".
Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Before removing a package from target list (in remove_prepare_keep_needed),
we should check whether we have already removed it.
Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Commit 8240da6cb3ff95ad480efe3e1876104024398fae broke some alpm hierarchy
and introduced a new memleak (trans->packages was never freed in case of add
transaction, even if the transaction wasn't committed), so it is reverted
now.
We follow a different approach to reduce memory usage:
_alpm_db_add_pkgincache doesn't duplicate the whole package before adding
it to the cache, only the package name and version (INFRQ_BASE).
This method needs very small extra memory (compared to the reverted method),
and after transaction commit we use less memory than before (since the
big 'files' fields are not copied to cache), this is useful in GUIs.
Note: The old add_pkgincache was a bit broken, since pkg->origin wasn't
filled in correctly.
Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>
Acked-by: Xavier Chantry <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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In case of error some allocated memory wasn't freed in commit_single_pkg.
Note: The return value of this function is not used.
Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>
Signed-off-by: Dan McGee <dan@archlinux.org>
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The dynamic pmconflict_t must be freed with _alpm_conflict_free.
Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Now '-S provision' handling is done in the back-end.
In case of multiple providers, the first one is selected (behavior change:
deleted provision002.py). The old processing order was: literal, group,
provision; the new one: literal, provision, group. This is more rational,
but "pacman -S group" will be slower now. "pacman -S repo/provision" also
works. Provision was generalized to dependencies, so you can resolve deps by
hand: "pacman -S 'bash>2.0'" or "pacman -S 'core/bash>2.0'" etc. This can be
useful in makepkg dependency resolving. The changes were documented in
pacman manual.
alpm_find_pkg_satisfiers and _alpm_find_dep_satisfiers functions were
removed, since they are no longer needed.
I added some verbosity to "select provider instead of literal" and
"fallback to group".
Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>
Signed-off-by: Dan McGee <dan@archlinux.org>
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