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Instead of using the often-busted REQUIREDBY entries in the pacman database,
compute them each time they are required. This should help many things:
1. Simplify the codebase
2. Prevent future database corruption
3. Ensure when we do use requiredby, it is always correct
4. Shrink the pmpkg_t memory overhead
Signed-off-by: Dan McGee <dan@archlinux.org>
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It's time to define that alpm_list_add(list, foo) adds 'foo' to the end of
'list' and returns with 'list', because:
1. list is a list, not a set.
2. sortbydeps _needs_ an alpm_list_add definition to work properly.
As a first step, I used this definition in recursedeps.
Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>
[Dan: punctuation cleanup in commit message and code comments, added comment
to alpm_list_add]
Signed-off-by: Dan McGee <dan@archlinux.org>
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Add some const specifiers to the dep functions that can have them. In
addition, rewrite alpm_dep_get_string to use snprintf and cover all of
the bases (operators).
Signed-off-by: Dan McGee <dan@archlinux.org>
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This option acts as if IgnorePkg was set on each package in the group.
This closes FS#1592.
Signed-off-by: Nathan Jones <nathanj@insightbb.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Instead of declaring the extern variable in every *.c file, include it in
the header file that makes sense. This means handle.h for the handle, and
conf.h for the pacman side config object.
Signed-off-by: Dan McGee <dan@archlinux.org>
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%d was used, which worked for Linux and FreeBSD. Not so for Darwin. The
warning was probably spat out when compiling on x68_64 as well, but no
developers use this architecture as their primary one.
Signed-off-by: Dan McGee <dan@archlinux.org>
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These macros take the place of the common 4 or 5 line blocks of code we had
in most places that called malloc or calloc. This should reduce some code
duplication and make memory allocation more standard in libalpm.
Highlights:
* Note that the MALLOC macro actually uses calloc, this is just for safety
so that memory is initialized to 0. This can be easily changed in one
place.
* One malloc call was completely eliminated- it made more sense to do it
on the stack.
* The use of RET_ERR in public functions (mainly the alpm_*_new functions)
was standardized, this makes sense so pm_errno is set.
Signed-off-by: Dan McGee <dan@archlinux.org>
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Signed-off-by: Dan McGee <dan@archlinux.org>
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If we don't have an explicit cast, make fails during -Wall -Werror.
Signed-off-by: Dan McGee <dan@archlinux.org>
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The old code used only the depend.name in messages, which might have not
been informative. The new code uses the whole dependency string in
%DEPENDS% format.
(Dan: slight English clarification in one of the messages)
Signed-off-by: Dan McGee <dan@archlinux.org>
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Public alpm_dep_get_string function is introduced, which converts a
pmdepend_t structure to printable string in %DEPENDS% format. This
function is now used in pacman to print dependency error messages.
Signed-off-by: Dan McGee <dan@archlinux.org>
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The old code used memcmp, which is not good for comparing strings:
"pkgname"'\0''\0' should be equal to "pkgname"'\0''a' for example.
The new code uses strcmp.
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: Chantry Xavier <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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This allows us to remove the hack in the frontend where we added a newline
to everything coming out of the pm_printf functions, and instead let the
developer put newlines where they want them. This should be the last hangover
of that auto-newline stuff.
Signed-off-by: Dan McGee <dan@archlinux.org>
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A bunch of changes related to my first "real" install of pacman-git into
/usr/local and trying to use it.
* Shift some uses of free -> FREE in libalpm.
* Move stat and sanity checks of config paths into libalpm from the
config and argument parsing in pacman.c.
* Fix issue where dbpath still was not defined early enough due to its
requirement for being used in alpm_db_register. This should be rewritten
so it doesn't have this dependency, but this will work for now.
Signed-off-by: Dan McGee <dan@archlinux.org>
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That function wasn't big, but this might be useful
for later refactoring of the search for satisfier code.
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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The _alpm_sortbydeps function has two main part :
1) initialization of the graph structure
2) the sorting itself
So it didn't seem bad to move the first part to a second function.
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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The resolvedeps function was a bit negligent, as showed by the sync011 pactest.
Reference :
http://www.archlinux.org/pipermail/pacman-dev/2007-July/008782.html
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
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Patch from Nagy that makes removedeps use alpm_depcmp.
I also renamed removedeps to recursedeps, as it can have
a more general usage, and added an include_explicit argument,
so we can control if packages explictly installed are added or not.
Note: Small changes made by me (Dan) as well- mostly some English grammar
correction and a few other cleanups.
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Signed-off-by: Andrew Fyfe <andrew@neptune-one.net>
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Signed-off-by: Dan McGee <dan@archlinux.org>
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Remove versioncmp.c by moving all functions to locations that make sense.
Move replacement functions (for building without glibc) into util.c where
they belong, and do proper checks for them instead of using __sun__, etc.
Signed-off-by: Dan McGee <dan@archlinux.org>
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There is no real reason to burden our translators with these messages, as
anyone helping to debug these will probably want them in English.
Signed-off-by: Dan McGee <dan@archlinux.org>
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Clean up some left over code from
http://projects.archlinux.org/git/gitweb.cgi?p=pacman.git;a=commitdiff;h=7653bb93997f52848b54ab80868cd6da52808a75
Signed-off-by: Andrew Fyfe <andrew@neptune-one.net>
Signed-off-by: Dan McGee <dan@archlinux.org>
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The alpm_splitdep function formerly overwrote the input string, causing
a few issues. Fix this.
Signed-off-by: Nagy Gabor <ngaba@petra.hos.u-szeged.hu>
Signed-off-by: Dan McGee <dan@archlinux.org>
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The trans parameter was never used, so remove it.
Signed-off-by: Nagy Gabor <ngaba@petra.hos.u-szeged.hu>
Signed-off-by: Dan McGee <dan@archlinux.org>
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Based on the "depth first search" algorithm, for more infos visit:
http://en.wikipedia.org/wiki/Topological_sorting
The previous algorithm used by sortbydeps was too slow, and to work around
it the number of steps needed to get correct result was reduced greatly.
So it produced wrong results in several cases :
1) smoke001.py
2) http://bugs.archlinux.org/task/7229
More here: http://archlinux.org/pipermail/pacman-dev/2007-April/008057.html
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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See comment from Nagy here :
http://www.archlinux.org/pipermail/pacman-dev/2007-April/008134.html
This also makes easier correct usage of checkdeps in sync.c,
which fixes sync901 pactest (and so bug 6057).
Signed-off-by: Dan McGee <dan@archlinux.org>
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Fix for remove041 pactest. You could not remove a package before that
was provided by something else already installed on the system. This fixes
this problem.
Reference:
http://archlinux.org/pipermail/pacman-dev/2007-April/008131.html
http://archlinux.org/pipermail/pacman-dev/2007-April/008134.html
Signed-off-by: Dan McGee <dan@archlinux.org>
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Posted on the ML here:
http://archlinux.org/pipermail/pacman-dev/2007-April/008131.html
Signed-off-by: Dan McGee <dan@archlinux.org>
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Fixes for pactest upgrade060. Posted on the ML here:
http://archlinux.org/pipermail/pacman-dev/2007-April/008130.html
Signed-off-by: Dan McGee <dan@archlinux.org>
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Fixes pactest upgrade059. Posted on the ML in the following messages:
http://archlinux.org/pipermail/pacman-dev/2007-April/008127.html
http://archlinux.org/pipermail/pacman-dev/2007-April/008129.html
Signed-off-by: Dan McGee <dan@archlinux.org>
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We had many unnecessary casts, most of them dealing with malloc and
other memory allocations. The variable type should take care of it;
no need to do it explicitly. In addition, I caught a const error while
removing the casts.
Signed-off-by: Dan McGee <dan@archlinux.org>
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Replaced calls to the STRNCPY macro with the actual strncpy function, and
pacman passes all pactests.
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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Remove inclusion of libintl.h from all files, because we can do it once
in util.c where the _() macro is defined.
Signed-off-by: Dan McGee <dan@archlinux.org>
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Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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* Two new pactest test cases
* Fix some "required by" / "requires" output by unifying all "dependency types"
to a single value (PM_DEP_TYPE_DEPEND)
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(and thus not copying pertinent data w.r.t. reading package files)
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the alpm strcmp operation which takes void* references.
* We had this great visibility patch, but never actually took advantage of
it. Added the right compile flag to make it work and added some more
SYMEXPORTs where necessary to have a successful compile.
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expose alpm_splitdep and alpm_depcmp as public symbols
* Removed a duplicate strtrim for question responses
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reordering and adding ones that were forgotten (noticed when trying to
compile after reordering).
* Updated the HACKING file to include information on #include usage.
* print -> vprint in "making dir" function in pactest.
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it. Eventually we'll make progress.
* Rewrote the _alpm_splitdep function to behave more like all our other
function calls. Use heap instead of stack allocation for the depend struct,
so now it needs to be freed by the caller.
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* Moved entirely to alpm_pkg_get_* accessors, to read data on demand
* Mostly removed the INFRQ_ parameters from outside the be_files backend (making
the backend more extensible in the long run)
* packages created from _alpm_db_scan now have the db and origin set (making
accessors actually work for these packages)
* removed _alpm_db_ensure_pkgcache
* totally revamped the _alpm_checkconflicts function, making it cleaner and
easier to read (and thus fix in the long run) - maintainable code ftw
NOTE: feel free to rename the functions... I couldn't think of anything better
* removed an extra loop in sync.c:find_replacements - no sense in looping over
an entire DB while strcmp'ing the name, when we have get_pkgfromcache
Other:
* package struct "license" -> "licenses"
* Created _alpm_sync_find (duplicate code in some places, find_pkginsync
* Minor const correctness changes along the way
* fixed a couple extra '/' pathing issues (non-issues really)
* removed a duplicate pkg_cmp function
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* Added some provision switching hackery. This could probably use some
refactoring,.. it solves the following case:
pkg1 and pkg2 provide 'foo' and are both installed
pkg3 depends on 'foo' and so lists 'pkg1' in the REQUIREDBY db section
pkg1 is upgraded and no longer provides 'foo'
** This code ensures that the REQUIREDBY of pkg3 is updated to require pkg2
now instead of pkg1
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for and is a dependency of another package. (upgrade057)
* Removed man2html stuff from doc/Makefile.am.
* Patch: improved depends checking in _alpm_checkdeps
Nagy Gabor <ngaba@petra.hos.u-szeged.hu>
* Slight revisions to pmrule.py to allow for a PKG_PROVIDES test.
* Very quick updates to the pactest README.
* Added rules to some of the newer upgrade tests. Note: upgrade055 now fails
due to requiredby entries not being written packages that are dependencies
in a provides role.
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