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2007-11-30Remove some null checks in _alpm_checkdepsDan McGee1-10/+2
Hopefully these are unnecessary, as they were probably added originally to cover up a problem instead of finding the root cause. I'd rather fail hard in these cases anyway. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-30alpm_checkdeps clean-upNagy Gabor1-117/+34
No bugfixes, just makes the code human-readable Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-25Fix for sync1003 and sync1004 pactestsNagy Gabor1-164/+121
checkdeps and resolvedeps now take both a remove list and an install list as arguments, allowing dependencies to be calculated correctly. This broke the sync990 pactest, but this pactest used dependencies and provides in an unusual way, so it has been changed. Dan: the sync990 pactest was just plain wrong. It didn't satisfy the dependencies correctly, so should never have succeeded. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> [Dan: some variable renaming, clarification in commit message] Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-21Improved 'dependency cycle' warningNagy Gabor1-1/+8
From now on libalpm informs user about packages which will be installed/removed in wrong order. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-18Versioned provisions.Nagy Gabor1-22/+29
This patch introduces versioned provisions in "provision 1.0-1" format. _alpm_db_whatprovides was modified accordingly (added sync500.py), alpm_depcmp was modified accordingly (add043.py passes now; added add044.py and add045.py). Notes: alpm_db_search now uses the whole versioned %PROVIDES% string in its search. debug logging was simplified in alpm_depcmp. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> [Xavier: fixed a few typos, duplicate const strings with strdup before modifying them, put some debugging back in alpm_depcmp, minor code cleanups (var/function renaming), added a note in PKGBUILD man page.] Signed-off-by: Chantry Xavier <shiningxc@gmail.com> [Dan: made strcmp checks clearer, added a comment] Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-18Add the pmconflict_t type.Nagy Gabor1-22/+7
pmdepmissing_t was used for two totally different things : missing dependencies, and dependency conflicts. So this patch simply adds a type for dep conflicts, and convert the code to use it. This fix the TODO in conflict.c : /* TODO WTF is a 'depmissing' doing indicating a conflict? */ Additionally, the code in conflict.c now eliminates the duplicated conflicts. If pkg1 conflicts with pkg2, and pkg2 conflicts with pkg1, only one of them will be stored. However the conflict handling in sync_prepare (sync.c) is still very asymetrical, and very ugly too. This should be improved in the future (there is already a pending patch from Nagy that cleans it a lot). Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2007-11-18libalpm/deps.c : improves IgnorePkg handling in resolvedeps.Nagy Gabor1-27/+25
resolvedeps will now search for other satisfiers when we don't let it add a package from IgnorePkg. Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2007-11-17Remove provide.c and provide.h .Chantry Xavier1-1/+0
This file only contained one private function : _alpm_db_whatprovides . And the public alpm_db_whatprovides was in db.c , so I moved everything there. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> [Dan: updated POTFILES.in as well] Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-16War on whitespaceDan McGee1-11/+11
Run the kernel's cleanfile script on all of our source files. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-15Fix a would-be memleak with the new compute requiredby stuffDan McGee1-1/+1
Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-14libalpm: change graph malloc to MALLOC macroDan McGee1-1/+2
Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-14Move alpm_splitdep usage to db_readDan McGee1-26/+11
Holy inefficient batman! For a pacman -Qt operation (when we are using compute_requiredby and not database entries), splitdep was being called ~1.3 million times on my local database. By splitting when we read the DB, we drop this number to around 1700 and save a LOT of time in doing so (a 5x increase in pacman -Qt speed here). Note that the depends alpm_list_t in the package struct is no longer a string list, but a list of pmdepent_t objects. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-14Remove REQUIREDBY usage from libalpmDan McGee1-6/+17
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>
2007-11-14alpm_list_add == alpm_list_add_lastNagy Gabor1-26/+17
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>
2007-11-13Enforce const correctness on dep functions and rewrite alpm_dep_get_stringDan McGee1-28/+30
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>
2007-11-11Implement IgnoreGroup.Nathan Jones1-1/+1
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>
2007-11-04Clean up usage of extern variablesDan McGee1-2/+0
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>
2007-10-29When printing size_t, use %zdDan McGee1-2/+2
%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>
2007-10-29libalpm: introduce MALLOC and CALLOC macrosDan McGee1-15/+6
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>
2007-10-29Add some more debugging output to dep checking codeDan McGee1-2/+6
Signed-off-by: Dan McGee <dan@archlinux.org>
2007-10-26Explicitly cast void* to char* during printf callDan McGee1-4/+4
If we don't have an explicit cast, make fails during -Wall -Werror. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-10-26Dependency error/log messages fixNagy Gabor1-7/+11
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>
2007-10-25Add alpm_dep_get_string methodNagy Gabor1-0/+34
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>
2007-10-24_alpm_depmiss_isin fixNagy Gabor1-2/+5
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>
2007-09-28libalpm/deps.c: fix memleak found by valgrindDan McGee1-0/+1
Signed-off-by: Dan McGee <dan@archlinux.org>
2007-09-11libalpm/deps.c : export _alpm_checkdeps (-> alpm_checkdeps).Chantry Xavier1-1/+8
Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2007-08-23libalpm: add newlines to all strings passed to log callbackDan McGee1-26/+26
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>
2007-08-21Post trial install changes, round oneDan McGee1-4/+4
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>
2007-07-17libalpm/deps.c : split alpm_depcmp.Chantry Xavier1-16/+29
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>
2007-07-17libalpm/deps.c : split sortbydeps function.Chantry Xavier1-27/+41
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>
2007-07-16new pmdepend_t / pmdepmissing_t accessors.Chantry Xavier1-15/+15
Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2007-07-15libalpm/deps.c : cleanup + little fix for resolvedeps.Nagy Gabor1-61/+46
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>
2007-07-13libalpm/deps.c : fix for remove044 pactest.Chantry Xavier1-54/+50
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>
2007-07-12Some doxygen comments.Andrew Fyfe1-1/+1
Signed-off-by: Andrew Fyfe <andrew@neptune-one.net>
2007-07-12Remove some more conditional include stuffDan McGee1-3/+0
Signed-off-by: Dan McGee <dan@archlinux.org>
2007-07-12Remove versioncmp.{c,h}, clean up selective #ifdefsDan McGee1-1/+42
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>
2007-07-10Remove gettext calls from all PM_LOG_DEBUG messagesDan McGee1-22/+25
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>
2007-07-10Cleanup of pacman_deptest()Andrew Fyfe1-0/+12
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>
2007-06-26Make alpm_splitdep immutableNagy Gabor1-5/+9
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>
2007-06-26Remove unnecessary trans parameter from _alpm_checkdepsNagy Gabor1-3/+2
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>
2007-06-10Implement simple topological sort algorithm for sortbydepsNagy Gabor1-56/+82
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>
2007-06-10Ensure correct and consistent usage of depmissChantry Xavier1-2/+3
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>
2007-06-10Fix for removing a package that is no longer neededChantry Xavier1-36/+42
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>
2007-06-10Small speed-tuning to upgrade-checkdepNagy Gabor1-4/+6
Posted on the ML here: http://archlinux.org/pipermail/pacman-dev/2007-April/008131.html Signed-off-by: Dan McGee <dan@archlinux.org>
2007-06-10Fix issue when upgrading two packages that would break depsNagy Gabor1-29/+9
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>
2007-06-10Fix breakage in checkdeps when upgrading a multiple-dependNagy Gabor1-6/+3
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>
2007-05-14Remove unnecessary casts on malloc and elsewhereDan McGee1-4/+4
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>
2007-04-29Remove STRNCPY macro from libalpmDan McGee1-3/+3
Replaced calls to the STRNCPY macro with the actual strncpy function, and pacman passes all pactests. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-04-28Remove FREELISTPTR macroDan McGee1-6/+5
Signed-off-by: Dan McGee <dan@archlinux.org>
2007-04-28Remove FREEPKG macro and correctly type _alpm_pkg_freeDan McGee1-1/+1
Signed-off-by: Dan McGee <dan@archlinux.org>
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