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2010-10-13Allow local and sync db to be treated separatelyDan McGee1-3/+4
Implement this seemingly simple change in package.h: typedef enum _pmpkgfrom_t { - PKG_FROM_CACHE = 1, - PKG_FROM_FILE + PKG_FROM_FILE = 1, + PKG_FROM_LOCALDB, + PKG_FROM_SYNCDB } pmpkgfrom_t; which requires flushing out several assumptions from around the codebase with regards to usage of the PKG_FROM_CACHE value. Make some changes where required to allow the switch, and now the correct value should be set (via a crude hack) depending on whether a package was loaded as an entry in a local db or a sync db. This patch underwent some big rebasing from Allan and Dan. Signed-off-by: Dan McGee <dan@archlinux.org> Signed-off-by: Allan McRae <allan@archlinux.org>
2010-08-23Fix some whitespace issuesAllan McRae1-3/+3
The combination of tabs and spaces is annoying in any editor that does not use a tab width of 2 spaces. Signed-off-by: Allan McRae <allan@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2010-03-14Bump copyright dates to 2010Dan McGee1-1/+1
Signed-off-by: Dan McGee <dan@archlinux.org>
2009-10-11int typing: s/unsigned short/int/ in libalpmDan McGee1-2/+2
After our recent screwup with size_t and ssize_t in the download code, I found the `-Wsign-conversion` flag to GCC to see if we were doing anything else boneheaded. I didn't find anything quite as bad, but we did have some goofups- most of our public unsigned methods would return -1 on error, which is a bit odd in an unsigned context. Signed-off-by: Dan McGee <dan@archlinux.org>
2009-07-01Update copyright headers and messagesDan McGee1-1/+2
Signed-off-by: Dan McGee <dan@archlinux.org>
2009-06-07Introduce _alpm_pkg_free_trans()Nagy Gabor1-0/+1
The main purpose of this function to make our code more readable. It frees transaction specific fields of pmpkg_t. (It is used when a package is removed from the target list.) Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Dan McGee <dan@archlinux.org>
2009-04-11Remove pmsyncpkg_tNagy Gabor1-0/+1
pmsyncpkg_t data sructure was removed: 1. pmpkg_t.reason is used instead of pmsyncpkg_t.newreason. (The target packages come from sync repos, so we can use this field without any problems. Upgrade transaction also uses this field to store this info.) 2. pmsyncpkg_t.removes was moved to pmpkg_t.removes. This step requires careful programming, because we don't duplicate packages when we add them to trans->packages. So we modify sync pkgcache when we add this transaction-only info to our package. Hence it is important to free this list when we remove any package from the target list (remove_unresolvable, remove_conflicts, trans_free), otherwise this could confuse the new sync transactions (with non-pacman GUI). Overall, our code became ~100 line shorter, and we can call our helper functions directly on trans->packages in sync.c, we don't need to maintain parallel package lists. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-06-04Use correct C type for file sizesDan McGee1-5/+6
We have been using unsigned long as a file size type for a while, which works but isn't quite correct and could easily break. Worse was probably our use of int in the download callback functions, which could be restrictive for packages > 2GB in size. Switch all file size variables to use off_t, which is the preferred type for file sizes. Note that at least on Linux, all applications compiled against libalpm must now be sure to use large file support, where _FILE_OFFSET_BITS is defined to be 64 or there will be some weird issues that crop up. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-05-14Remove wrapper call around versioncmpDan McGee1-1/+0
Actually, just rename _alpm_versioncmp to alpm_pkg_vercmp and get rid of the need for a wrapper since it did nothing anyway. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-05-13Simplify _alpm_pkg_new()Dan McGee1-1/+1
Any real call of this function doesn't specify a name or version ahead of time, so just kill that functionality off. Now to remove those dummy packages... Signed-off-by: Dan McGee <dan@archlinux.org>
2008-05-13Cleanup usages of alpm_list_find and alpm_list_remove.Chantry Xavier1-1/+0
* remove obsolete and unused *_cmp helper functions like deppkg_cmp and _alpm_grp_cmp * new alpm_list_remove_str function, used 6 times in handle.c * remove _alpm_prov_cmp / _alpm_db_whatprovides and replace them by a more general alpm_find_pkg_satisfiers with a cleaner implementation. before: alpm_db_whatprovides(db, targ) after: alpm_find_pkg_satisfiers(alpm_db_getpkgcache(db), targ) * remove satisfycmp and replace alpm_list_find + satisfycmp usage by _alpm_find_dep_satisfiers. before : alpm_list_find(_alpm_db_get_pkgcache(db), dep, satisfycmp) after : _alpm_find_dep_satisfiers(_alpm_db_get_pkgcache(db), dep) * remove _alpm_pkgname_pkg_cmp, which was used with alpm_list_remove, and use _alpm_pkg_find + alpm_list_remove with _alpm_pkg_cmp instead. This commit actually get rids of all complicated and asymmetric _cmp functions. I first thought these functions were worth it, be caused it allowed us to reuse list_find and list_remove. But this was at the detriment of the clarity and also the ease of use of these functions, dangerous because of their asymmetricity. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-05-13Swap the parameters of alpm_pkg_findNagy Gabor1-1/+1
Now the syntax is coherent with alpm_list_find and alpm_sync_find. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-05-11Refactor pkg_load/parse_descfile into a new backend fileDan McGee1-1/+0
alpm_pkg_load() and parse_descfile() are specific to getting information from package files, just as other code is specific to getting information into or out of a package database. Move this code out of package.c, which should eventually only contain operators on the pmpkg_t struct that do not depend at all on where the data came from. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-04-26Completely rework delta algorithmChantry Xavier1-0/+2
Using the graph structures that Nagy set up for dependency sorting, we now do a similar process for deltas. Load up all of the deltas into a graph object on which we can then apply Dijkstra's algorithm, using the new weight field of graph struct. We initialize the nodes weight using the base files that we can use in our filecache (both filename and md5sum must match). The algorithm then picks the best path among those that can be resolved. Note that this algorithm has a few advantages over the old one: 1. It is completely file agnostic. These delta chains do not have to consist of package files- this could be adopted to do delta-fied DBs. 2. It does not use the local_db anymore, or even care if a package or file is currently installed. Instead, it only looks in the filecache for files and packages that match delta chain entries. Original-work-by: Dan McGee <dan@archlinux.org> Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-02-06libalpm/package.c : add _alpm_pkgname_pkg_cmp function.Nagy Gabor1-0/+1
_alpm_pkgname_pkg_cmp(pkgname, pkg) returns true iff pkg's name is pkgname. This is useful if you want to remove a package from pmpkg_t* list, and you want to search for package name. This allows cleaning the -Ru code a bit, by removing the need of a dummy pkg. Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-01-11Merge branch 'maint'Dan McGee1-1/+1
2008-01-11Fix library interfaceDan McGee1-1/+1
Two functions defined in alpm.h were not marked with SYMEXPORT, causing linking errors if they were used. In addition, remove the incorrect use of the 'alpm_' prefix from an internal function and replace it with '_alpm_'. Fixes FS#9155. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-11Use dynamic string allocation in package structuresDan McGee1-21/+8
This also affects all structures with static strings, such as depmiss, conflict, etc. This should help a lot with memory usage, and hopefully make things a bit more "idiot proof". Currently our pactest pass/fail rate is identical before and after this patch. This is not to say it is a perfect patch- I have yet to pull valgrind out. However, this should be quite safe to use in all situations from here on out, and we can start plugging the memleaks. Original-work-by: Aaron Griffin <aaronmgriffin@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-08Remove upgradedelay and all code associated with itDan McGee1-1/+0
It wasn't even implemented correctly, and it really doesn't have a use if packagers just do their job correctly anyway for a distro. Let's not try to solve a problem with the wrong solution now. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-08Remove unused date element from pmpkg_t structDan McGee1-1/+0
We had an unused date element in the pmpkg_t struct (not builddate or installdate). Kill it off and fix the one function that was using it. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-12-10Update GNU GPL boilerplate and copyright datesDan McGee1-4/+2
Update the GPL boilerplate to direct people to the GNU website for a copy of the license, as well as bump all of Judd's copyrights to 2007. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-16War on whitespaceDan McGee1-3/+3
Run the kernel's cleanfile script on all of our source files. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-14Remove REQUIREDBY usage from libalpmDan McGee1-2/+0
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>
2007-11-11Implement IgnoreGroup.Nathan Jones1-0/+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>
2007-10-19Add pmdelta_t structure and functions to libalpm.Nathan Jones1-0/+1
Signed-off-by: Nathan Jones <nathanj@insightbb.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2007-09-28Support for localized times in metadataAaron Griffin1-2/+2
Packages and DBs now support using the UNIX epoch (seconds since Jan 1, 1970) for use in builddate and installdate. This will only affect newly built packages. Old existing packages with the text format are still supported, but this is deprecated. In the case of removal of text time support, this code will fail gracefully, returning the start of the epoch for broken packages. Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
2007-09-28Add 'full' parameter to alpm_pkg_loadDan McGee1-1/+1
In most cases, we want to fully scan a package when we load it, which serves as a integrity verification check. However, there are times when it is only desired to read the metadata and nothing else, so allow the caller of pkg_load to choose the behavior they need. This pays big dividends in speeding up pacman cache cleaning functionality. Old (729 packages): real 1m43.717s user 1m20.785s sys 0m2.993s New (729 packages): real 0m25.607s user 0m19.389s sys 0m0.543s Signed-off-by: Dan McGee <dan@archlinux.org>
2007-09-28Remove package name dependency from libalpmDan McGee1-1/+0
Previously, package names must match a specified scheme or they will cause pacman add operations to fail. This is not a very intelligent or necessary way to act, so remove the dependency on the name of the package to be installed and read all relevant information from the metadata instead. This does have one causality to be addressed later- pacman cache cleaning functionality, which has never been phenomenal, just lost most capability. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-09-25Preliminary support for optdependsDan McGee1-0/+1
Add some alpm functions for getting optdepends, have makepkg include them in the PKGINFO file, and have a pacman -Qi operation display the raw string as stored by libalpm. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-08-16Remove support for SHA1 from pacman.Andrew Fyfe1-2/+0
There's no need for a second hashing algorithm. MD5 serves the purpose of verifying that a package file hasn't been corrupted during download. Signed-off-by: Andrew Fyfe <andrew@neptune-one.net> Signed-off-by: Dan McGee <dan@archlinux.org>
2007-08-14package.h: implement origin_data union in pmpkg_t structDan McGee1-5/+4
We were using a void *data element in pmpkg_t before, which is unsafe by its nature of being untyped. Reimplement data as origin_data being a union that can hold either a path to a package file or a pointer to a cache database, and make the other necesary updates in the code to reflect this. See package.h for details. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-08-14Code cleanupDan McGee1-1/+0
Remove the commented desc_localized stuff, we can find it later in version control. Also remove some unnecessary includes of the stat header and use -fstack-protector-all which is a bit more broad. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-07-12Remove some more conditional include stuffDan McGee1-2/+0
Signed-off-by: Dan McGee <dan@archlinux.org>
2007-07-12Remove versioncmp.{c,h}, clean up selective #ifdefsDan McGee1-0/+1
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>
2007-07-11Remove 'buildtype' from libalpm and pacmanDan McGee1-1/+0
Remove unused buildtype field from pmpkg_t struct and anything associated with it, as it is unused at the moment. If we need to readd it, it is an easy revert of this commit. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-04-28Remove 'removes' array from libalpmDan McGee1-1/+0
We don't use this functionality for now, so get rid of it and the functions associated with it. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-04-28Remove FREEPKG macro and correctly type _alpm_pkg_freeDan McGee1-4/+1
Signed-off-by: Dan McGee <dan@archlinux.org>
2007-03-03Big commit this time:Aaron Griffin1-1/+1
* 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
2007-02-26* Enforce const char* params when using stringsAaron Griffin1-3/+3
* Unified some functions names "package" -> "pkg" for consistency * Removed the goofy 'faketarget' stuff used for dep testing * Renamed alpm_pkg_isin -> alpm_pkg_find * Renamed alpm_db_readpkg -> alpm_db_get_pkg
2007-02-23* Modified the handling and output w.r.t. IgnorePkg entries. -Sy always ignoresAaron Griffin1-1/+1
these packages, but -S explicitly asks for confirmation.
2007-02-18Moved the update_depends function to trans.c, as it depends on a transactionAaron Griffin1-1/+0
object
2007-02-17* A whole mess of backup changesAaron Griffin1-0/+2
- the code should be clearer, more organized, commented, and have worthwhile variable names now - proactive backup=()s now work. That is, adding a file to a backup array does what it should on the upgrade to that package, no longer forcing you to wait a full upgrade cycle for it to take effect * ldconfig was being run twice on an upgrade operation - fixed * fixed another pm_fprintf/printf output corruption with the progress bars * refactored some duplicate code for adjusting 'requiredby' lists * Added config.rpath to .cvsignore
2007-02-13Removed desc_localized for the time being. We don't have localizedAaron Griffin1-2/+2
descriptions, nor do we actually build them with the newest makepkg. The actual implementation in here seems like it could be done better, and it soaks a large amount of CPU time according to profilers.
2007-02-10*** empty log message ***Aaron Griffin1-0/+8
2007-02-07Cleanup and more debug info for alpm_pkg_compare_versionsAaron Griffin1-0/+1
2007-02-06Attempt #2 at -S/-Su unification: verify that the 'force' option has been ↵Aaron Griffin1-1/+1
read before comparing versions
2007-02-04Implemented a crappy version of -Qu (query upgrades). This simply outputs theAaron Griffin1-1/+1
packages to be upgraded in a -Su operation. Much of the code is duplicated from sync.c. TODO: move the implementation to upgrades.c, and reimplement the sync_sysupgrade function in terms of this: trans->packages = alpm_get_upgrades();
2007-01-24This mainly deals with code clarity- removing currently unneededAaron Griffin1-7/+8
optimizations in order to make the code much more readable and type-checkable. Every enum in the library now has it's own type that should be used instead of the generic 'unsigned char'. In addition, several #define statements dealing with constants were converted to enums. Signed-off-by: Dan McGee <dpmcgee@gmail.com>
2007-01-19Preliminary checkin for alpm_list conversionAaron Griffin1-12/+12
* renamed pmlist_t -> alpm_list_t * made alpm_list_t a public type (alpm_list.h header) * removed additional storage for registered DBs in pacman source * some code cleanup * removed duplicate (pm)list_display functions from pacman source * misc code cleanup
2006-11-22* Completed getinfo api changes (pmmissing_t, pmtrans_t, etc)Aaron Griffin1-2/+3
* Modified some dependancy checking * Changed "performing local database upgrade" message to be more clear * Change 'usize' to 'isize' in database files * Scriptlet output is now sent to pacman's log file * Limited some debugging output to be more clear