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* Fully implement database lazy loadingDan McGee2009-09-20
| | | | | | | | | | | | | | | Commit 34e1413d75 attempted to implement lazy loading of package databases. Although it took care of my main complaint (creating the database directory if it didn't exist), it didn't allow sync repos to be registered before alpm_option_set_dbpath() had been called. With this patch, we no longer compute the individual repository DB paths until necessary, allowing full lazy loading to work as intended, and allowing us to drop the extra setlibpath() calls from the frontend. This allows the changes introduced in a2cd48960 (but later reverted) to be added back in again. Signed-off-by: Dan McGee <dan@archlinux.org>
* Merge branch 'maint'Dan McGee2009-09-20
|\ | | | | | | | | | | | | | | Message updates made this one a bit messy, but nothing too bad. Conflicts: lib/libalpm/add.c lib/libalpm/remove.c
| * String improvementsXavier Chantry2009-09-16
| | | | | | | | | | | | | | Add more untranslated strings, improve consistency, etc. Signed-off-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* | Remove transaction typeXavier Chantry2009-09-08
|/ | | | | | | | | | | | | | | This basically started with this change : /* Transaction */ struct __pmtrans_t { - pmtranstype_t type; pmtransflag_t flags; pmtransstate_t state; - alpm_list_t *packages; /* list of (pmpkg_t *) */ + alpm_list_t *add; /* list of (pmpkg_t *) */ + alpm_list_t *remove; /* list of (pmpkg_t *) */ And then I have to modify all the code accordingly.
* Fix non-C style comments in libalpmGerardo Exequiel Pozzi2009-05-11
| | | | | Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar> Signed-off-by: Dan McGee <dan@archlinux.org>
* Add detail documentation for alpm_db_update()Sebastian Nowicki2009-04-11
| | | | | | | This adds alpm_db_update() to the alpm_databases Doxygen group. The function is described in more detail and a code example is given. Signed-off-by: Dan McGee <dan@archlinux.org>
* be_files.c : use %jd instead of %ju for intmax_tXavier Chantry2009-03-15
| | | | | Signed-off-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* Delay the creation of local and sync db dir.Xavier Chantry2009-01-20
| | | | | | | | | | | | | | We don't need to create the directories when local or sync dbs are registered. For example, if a sync db does not exist, we cannot even do "pacman -Q" as an user. Instead, we can create the local db if needed during the db_prepare operation, and sync dbs on db_update. Also remove some more useless abstractions in db_update and switch to a much more efficient way to remove a sync db : rm -rf. Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
* Remove some db abstraction crap.Xavier Chantry2009-01-20
| | | | | | | | These db_open and db_close looked quite useless. And they caused the db directory to be opened on a simple registering of a database. This is totally unneeded, this opening can be delayed to when we actually need it. Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
* Rename alpm_get_md5sum to alpm_compute_md5sum and alpm_dep_get_string to ↵Nagy Gabor2009-01-12
| | | | | | | | | | | alpm_dep_compute_string This patch introduces the following function name convention: _compute_ in function name: the return value must be freed. _get_ in function name: the return value must not be freed. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Dan McGee <dan@archlinux.org>
* Separate local db directory creation and db writeAllan McRae2009-01-02
| | | | | | | | | | | | | | | Changelogs and install files were getting extracted into the local db folder before it was manually created. This created issues for uses with 0077 umasks and was highlighted with the new sudo handling of umasks (FS#12263). This moves the local db creation to its own function which is called before the start of package archive extraction. Also, added a check that the folder is actually created. Signed-off-by: Allan McRae <allan@archlinux.org> [Dan: rename to _alpm_db_prepare()] Signed-off-by: Dan McGee <dan@archlinux.org>
* Add regex to delta code so we don't segfault when reading lineDan McGee2008-11-30
| | | | | | | If the delta line doesn't match our regex, we won't go and process it, possibly walking off the end of the string. Signed-off-by: Dan McGee <dan@archlinux.org>
* Minor code cleanupsDan McGee2008-11-17
| | | | | | Mostly noticed when compiling libalpm/pacman with ICC. Signed-off-by: Dan McGee <dan@archlinux.org>
* Use access() instead of stat() when possibleDan McGee2008-06-15
| | | | | | | | | | | | | | | | | | | We were using the stat() system call in quite a few places when we didn't actually need anything the stat struct returned- we were simply checking for file existence. access() will be more efficient in those cases. Before (strace pacman -Ss pacman): % time seconds usecs/call calls errors syscall ------ ----------- ----------- --------- --------- ---------------- 33.16 0.005987 0 19016 stat64 After: % time seconds usecs/call calls errors syscall ------ ----------- ----------- --------- --------- ---------------- 34.85 0.003863 0 12633 1 access 7.95 0.000881 0 6391 7 stat64 Signed-off-by: Dan McGee <dan@archlinux.org>
* Get rid of double / in database paths.Xavier Chantry2008-06-04
| | | | | | | | | | | | | | | | | | | Errors like the following one happen regularly (for unknown reasons...) : error: could not open file /var/lib/pacman/local//glibc-2.7-9/depends: No such file or directory Anyway, every time an user reported an error like that, it always seemed like he thought the error was caused by the double /, which is obviously wrong. Since db->path always include a trailing /, there is no need to add one when concatenating paths in be_files.c or add.c. Additionally, some static strings were switched to dynamic. And the computation of the "dbpath"/"pkgname"-"pkgversion" was refactored in db_read, db_write and db_remove with a get_pkgpath static function. Signed-off-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* Use correct C type for file sizesDan McGee2008-06-04
| | | | | | | | | | | | | | 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>
* be_files : stores REPLACES and FORCE in desc.Xavier Chantry2008-05-29
| | | | | | | | | | | | | | | repo-add and db_read both assume that REPLACES and FORCE fields are in the desc file, so do that for db_write as well (instead of depends file). Note that db_write is currently only used on the local database. And the only purpose of replaces and force in local database is for information purpose (available on -Qi operations). So this is not a big problem. Ref: http://www.archlinux.org/pipermail/pacman-dev/2008-May/011859.html Acked-by: Dan McGee <dan@archlinux.org> Signed-off-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* Add some verbosity to _alpm_db_read.Nagy Gabor2008-05-29
| | | | | | | | | | | Name and version are computed from "/var/lib/pacman/..." pathname. And the %NAME% and %VERSION% fields from the desc file were not even read. So now, when we read the desc file, we make sure the %NAME% and %VERSION% fields are consistent. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* Simplify _alpm_pkg_new()Dan McGee2008-05-13
| | | | | | | | 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>
* Fix rewinddir regression by cleaning up db_scanXavier Chantry2008-05-13
| | | | | | | | | | | | | | | | | | Commit 046003844739416ff6d168dd2dec76490adb0727 caused a regression when rereading the pkgcache after updating the on-disk databases. A rewinddir call was errantly removed. Instead of replacing the call to rewindir, clean up this whole mess. db_scan is used only once and with target == NULL so there was actually half the code of db_scan which was unused. This is gone now and replaced by a single new db_populate function. Dan: add_sorted ended up being 3x slower than one msort at the end, so I changed back to that. I also made one pointer variable const and merged this whole patch with my original fix for the rewinddir issue. Signed-off-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* Remove some useless abstraction and start db cleanupDan McGee2008-05-11
| | | | | | | | | | We have some useless abstractions like an alpm_db_rewind function. I've read somewhere that readdir() was the worst filesystem function call invented, and what do we do? Add a wrapper around it. Kill this abstraction and move some other things into be_files that should be there anyway because they are so tied to how a files backend works. Signed-off-by: Dan McGee <dan@archlinux.org>
* be_files.c: PATH_MAX cleanupDan McGee2008-05-08
| | | | | | | Most of these are not easy to remove, but I could kill the ones in the two lastupdate functions. Signed-off-by: Dan McGee <dan@archlinux.org>
* Remove unnecessary header file, move one macro to util.cDan McGee2008-04-06
| | | | Signed-off-by: Dan McGee <dan@archlinux.org>
* Move the deptest code from frontend to backend.Chantry Xavier2008-01-21
| | | | | | | | | | | | | | | | | | The deptest code (pacman -T) used by makepkg was mostly in the frontend. There were 2 drawbacks: 1) the public splitdep function returns a pmdepend_t struct, but the _alpm_dep_free function for freeing it is private. So there was a memleak. 2) there is a helper in the backend (satisfycmp in deps.c) which makes this function much easier. So this adds a new public alpm_deptest in libalpm/deps.c, which cleans pacman_deptest in pacman/deptest.c a lot. Besides, alpm_splitdep was made private, because the frontend no longer requires it, and _alpm_dep_free is also private. Finally the deptest001 pactest was extended. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* Convert deltas to dynamic allocationDan McGee2008-01-21
| | | | | | | | Another elimination of a static length structure in libalpm. Should result in a little more memory saved during execution of packages with lots of deltas attached. Signed-off-by: Dan McGee <dan@archlinux.org>
* Store replaces in the local DB tooAaron Griffin2008-01-12
| | | | | | Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com> [Dan: might as well store 'force' too] Signed-off-by: Dan McGee <dan@archlinux.org>
* Use dynamic string allocation in package structuresDan McGee2008-01-11
| | | | | | | | | | | | | | 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>
* Remove gettext calls from debug-level messagesDan McGee2008-01-01
| | | | | | | | | | These used FUNCTION output level and not DEBUG, so I didn't catch them way back when I removed those gettext calls. Remove them now (which exposed a nice little memory access error elsewhere in the code). This should have a slight speedup effect on the code too as we no longer have to make the gettext call even when these messages aren't printed. Signed-off-by: Dan McGee <dan@archlinux.org>
* Update GNU GPL boilerplate and copyright datesDan McGee2007-12-10
| | | | | | | 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>
* Add missing header includes for setlocaleDan McGee2007-11-20
| | | | Signed-off-by: Dan McGee <dan@archlinux.org>
* War on whitespaceDan McGee2007-11-16
| | | | | | Run the kernel's cleanfile script on all of our source files. Signed-off-by: Dan McGee <dan@archlinux.org>
* libalpm: simplify sync db lastupdateDan McGee2007-11-16
| | | | | | | | | | | Legacy code is hitting the trash here. Remove unnecessary _alpm_time2string time storage abstraction in favor of just writing the time_t value to the disk. The only drawback is that everyone's sync DBs will have to be updated at least once so that the lastupdate values are stored right. :) Signed-off-by: Dan McGee <dan@archlinux.org>
* Move alpm_splitdep usage to db_readDan McGee2007-11-14
| | | | | | | | | | | | | 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>
* Remove REQUIREDBY usage from libalpmDan McGee2007-11-14
| | | | | | | | | | | | 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>
* Fix display of -Qip output when a package file is givenDan McGee2007-11-13
| | | | | | | Too many fields were being shown on -Qip output, and sizes were not always correct (-Qi and -Qip output on the same package did not agree). Signed-off-by: Dan McGee <dan@archlinux.org>
* Fix some issues with localized dates/epoch usageDan McGee2007-11-08
| | | | | | | | | | | | | Commit 47622eef4dd8fd86a0aa0e3ebdb7b33f7c9d6804 introduced localized times in the metadata by way of storing the UNIX epoch value instead of a hard coded date string. However, it missed a few things: * If we weren't in the C/POSIX/en_US locale, the date parsing would fail as it tried to use the abbreviations of the locale being used. Fix this by switching the LC_TIME value before we parse a date. * We used ctime to print the date value, which is always the C locale string. Instead, use strftime to print a localized date string. Signed-off-by: Dan McGee <dan@archlinux.org>
* Print and typecast time_t correctlyDan McGee2007-10-23
| | | | | | | The recommended C99 way to print the value of a time_t is to cast it to uintmax_t or intmax_t. Do this to ensure compatability with all platforms. Signed-off-by: Dan McGee <dan@archlinux.org>
* Add pmdelta_t structure and functions to libalpm.Nathan Jones2007-10-19
| | | | | Signed-off-by: Nathan Jones <nathanj@insightbb.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* libalpm/be_files: Fix outdated code setting path for lastupdate fileDan McGee2007-09-28
| | | | | | | The code for setting the lastupdate file path still referenced both the root and dbpath, when we should only be using dbpath. Fix it. Signed-off-by: Dan McGee <dan@archlinux.org>
* Support for localized times in metadataAaron Griffin2007-09-28
| | | | | | | | | | | | 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>
* Remove package name dependency from libalpmDan McGee2007-09-28
| | | | | | | | | | | | 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>
* Preliminary support for optdependsDan McGee2007-09-25
| | | | | | | | 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>
* Remove the DB consistency check from pacman and libalpm.Chantry Xavier2007-09-16
| | | | | | | | | | | | This reverts commit dfc85cb5f516ffbcff557522e9703c5c7d88b047 and b6f3fe6957d0206485eac98fb2120578b75d0058. This DB check is already in testdb (among others). Also testdb now uses the db path set at make time by default, so specifying the db path is optional. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* libalpm: add newlines to all strings passed to log callbackDan McGee2007-08-23
| | | | | | | | | 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>
* Remove support for SHA1 from pacman.Andrew Fyfe2007-08-16
| | | | | | | | 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>
* package.h: implement origin_data union in pmpkg_t structDan McGee2007-08-14
| | | | | | | | | | 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>
* Code cleanupDan McGee2007-08-14
| | | | | | | | 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>
* Remove some more conditional include stuffDan McGee2007-07-12
| | | | Signed-off-by: Dan McGee <dan@archlinux.org>
* Remove 'buildtype' from libalpm and pacmanDan McGee2007-07-11
| | | | | | | | 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>
* Remove gettext calls from all PM_LOG_DEBUG messagesDan McGee2007-07-10
| | | | | | | 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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