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2009-02-24Don't prompt the user for unignore of IgnorePkg/IgnoreGroup packagesBryan Ischo1-2/+2
Don't prompt the user for unignore of IgnorePkg/IgnoreGroup packages, except for packages explicitly listed for sync by the user. This eliminates many unnecessary prompts when IgnorePkg/IgnoreGroup is used. Signed-off-by: Bryan Ischo <bryan@ischo.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2009-02-24Enabled new interactive prompt and updated some testsBryan Ischo1-5/+19
Enabled a new prompt to ask the user if they'd like to remove unresolvable packages from the transaction rather than failing it. Many pactest tests that used to fail now return success codes, because pacman now issues a prompt allowing the user to cancel rather than failing many transactions, and the pactest scripts always choose to cancel with no error rather than failing. The only net effect is that the return status of pacman is now 0 in cases where it used to be nonzero. Signed-off-by: Bryan Ischo <bryan@ischo.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2009-02-19Reorganize code for one-at-a-time resolvingBryan Ischo1-11/+36
This change reorganizes the internal code so that packages are resolved one at a time instead of all at once from a list. This will allow a future checkin to prompt the user to see if they'd rather remove unresolvable packages from the transaction and continue, or fail the transaction. This change does not affect the actual behavior of libalpm and all tests pass without changes. Signed-off-by: Bryan Ischo <bryan@ischo.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-11-01-Qu reworkNagy Gabor1-40/+12
From now on -Qu is an "outdated package" filter on local database. (This is a behaviour change.) This patch fixes some memleaks and makes the code cleaner, for details see my comment on FS#7884. FS#11868 is implemented. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-08-26Change checkdeps and checkdbconflicts to be more flexible.Xavier Chantry1-1/+1
These two functions now take directly a package list rather than a database. checkdbconflicts was renamed to checkconflicts. Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
2008-08-23Move -Sp implementation to the front-endNagy Gabor1-28/+19
This patch kills one of our hackish pseudo transactions: PRINTURIS. (The other one is -Sw) From now on, front-end must not call trans_commit in case of -Sp, it should print the uris of target packages "by hand" instead. PRINTURIS flag was removed, NOCONFLICTS flag can be passed to skip conflict checks. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-08-23Cleanup of _alpm_pkg_compare_versions.Xavier Chantry1-9/+21
* 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>
2008-07-19Rephrase some debug messages in alpm/sync.cNagy Gabor1-5/+6
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>
2008-07-13sync_addtarget reworkNagy Gabor1-43/+25
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>
2008-07-08Resolvedeps reworkNagy Gabor1-8/+4
I divided resolvedeps into 2 functions. The new _alpm_resolvedep function will resolve one dependency, for example the 'foo>=1.0-1' dependency. It can be useful in sync_addtarget refactoring. The resolvedeps parameters were changed, to be coherent with recursedeps: * the target-list is an alpm_list* instead of alpm_list**. This is OK, because alpm_list_add == alpm_list_add_last * syncpkg param was removed. list contains the to-be-installed packages, resolvedeps will add the required dependencies into this list * trans param was removed, it was used in QUESTION() only, which can be used on the main (handle->trans) transaction only (because the front-end cannot access our pseudo-transactions at all!). The patch fixes some wrong dynamic pmdepmissing_t usage. I did a behavior change (and sync1003.py was modified accordingly), which needs some explanation: The old resolvedeps didn't elect packages from 'remove' list. I've dropped this because I don't want that 2nd excluding list param. In fact, in real life, we ~never need this rule. Resolvedeps is called before checkconflicts, so only -Su's %REPLACES% packages are sitting in 'remove' list. This means, that we have the replacement packages in our target list. Usually "foo replaces bar" means, that bar isn't in our repos any more, so resolvedeps *cannot* elect it; but usually it won't try it at all, because foo is in the target list, and it is expected to satisfy 'bar>=1.0-1'-like dependencies too. Since checkdeps and checkconflicts is done after resolvedeps, this cannot cause any harm. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-06-04Reimplement TotalDownload functionalityDan McGee1-1/+19
Add a new totaldlcb callback function to libalpm and make pacman utilize it when the TotalDownload option is enabled. This callback function is pretty simple- it is meant to be called once at the beginning of a "list download" action, and once at the end (with value 0 to indicate the list has been finished). The frontend is responsible for keeping track of adding individual file download amounts to the total xfered amount in order to display some sort of overall progress. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-06-04Use correct C type for file sizesDan McGee1-6/+7
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>
2008-05-13Cleanup usages of alpm_list_find and alpm_list_remove.Chantry Xavier1-9/+10
* 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 Gabor1-3/+3
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>
2008-04-26Fix some fallout from the delta/download changesDan McGee1-4/+14
We removed one too many FREELIST() calls when trying to fix some memleaks, and add a safety/sanity check to ensure filename is set, as packages in old DBs are likely to not have this field. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-04-26get_filename : use the FILENAME db field only.Chantry Xavier1-0/+4
Reference : FS#9547. The get_filename function first tries to get the filename field from the database, and if it doesn't find it, it tries to guess it based on the name, version and arch. This field was introduced in 3.0, but there are still many old entries in the official databases without it. So the databases need to be regenerated first before this patch can be applied. There is a second problem with the delta code, which needs the filename for locally installed packages too, but this field is not present in the local db. So the delta code needs to be fixed first. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-04-26libalpm/sync.c : memleak fixes.Chantry Xavier1-9/+8
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-04-26Get rid of the delta patches listChantry Xavier1-76/+67
As Nathan noticed, the new informations in the delta struct allows us to get rid of this list : http://www.archlinux.org/pipermail/pacman-dev/2008-February/011163.html So I rewrote apply_deltas for that. The previous apply_deltas also had a limitation: it assumed that the initial package and the deltas were in the first cache dir, which is not necessarily the case. That situation is supported now. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-04-26Completely rework delta algorithmChantry Xavier1-106/+69
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>
2008-04-26Rework delta struct and modify code accordinglyDan McGee1-18/+13
Start to move the delta struct away from an assumed package name scheme and towards something that is package (or even filename) agnostic. This will allow us much greater flexibility in the usage of deltas (maybe even sync DBs some day) as well as allowing code outside of delta.h/delta.c to be much cleaner with less of a need for snprintf() calls. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-04-07Remove unnecessary header file, move one macro to util.cDan McGee1-1/+0
Signed-off-by: Dan McGee <dan@archlinux.org>
2008-03-23Avoid duplicated target names.Nagy Gabor1-20/+25
This patch should avoid duplicated target names in the backend. 1. sync_loadtarget will return with PM_ERR_TRANS_DUP_TARGET when trying to add a duplicated target 2. sysupgrade never pulls duplicated targets 3. resolvedeps won't pull duplicated targets anymore A pulled list was introduced in sync_prepare to improve the pmsyncpkg_t<->pmpkg_t list conversion by making it more direct. Also replace sync1005 and sync1006 by the sync1008 pactest, which is similar but more interesting (the provisions are dependencies instead of explicit targets). sync1005 didn't work as expected anyway. It was expecting that pacman failed, and pacman indeed failed, but not for the good reason. It didn't fail during the preparation step because of conflicting targets, but during the commit step, because of a md5 error... And sync1006 didn't pass and was not really worth fixing. We have already enough failing pactests more important than these two. sync1008 pass with this patch. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-03-22Kill the dependsonly option.Chantry Xavier1-9/+3
From the man page : "This is pretty useless and we're not sure why it even exists." Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-03-18Kill PM_TRANS_TYPE_ADD.Chantry Xavier1-1/+1
This was totally useless. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-03-11Remove trans->targetsNagy Gabor1-7/+4
Its implementation was quite broken: * add_loadtarget() might have silently filtered out some targets when replacing an older version. * This was used in sync.c to determine whether a target is implicit or not, which is incorrect behavior. Before this patch we silently removed user confirmed replacements; now we always warn on a replacement. * remove001.py behavior was quite odd in adding same target 5 times to the target list, we can change this behavior to be a failure. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> [Xav: changed remove001 pactest accordingly] Signed-off-by: Chantry Xavier <shiningxc@gmail.com> [Dan: rewrote commit message] Signed-off-by: Dan McGee <dan@archlinux.org>
2008-02-28libalpm: clean up of md5sum functions.Chantry Xavier1-102/+24
test_delta_md5sum and test_pkg_md5sum were simple wrappers to test_md5sum, and only used once, so not very useful. I removed them. Also, test_md5sum and alpm_pkg_checkmd5sum functions were a bit duplicated, so I refactored them with a new _alpm_test_md5sum function in libalpm/util.c Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-02-28clean up dltotal leftover from 81a2a06818d367f852.Chantry Xavier1-9/+0
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-02-26Merge branch 'maint'Dan McGee1-1/+1
Also bump the devel version on the master branch to 3.2.0devel.
2008-02-25Remove pmserver_t abstractionDan McGee1-1/+0
Remove what was a pretty weird abstraction in the libalpm backend. Instead of parsing server URLs as we get them (of which we don't usually use more than a handful anyway), wait until they are actually used, which allows us to store them as a simple string list instead. This allows us to remove a lot of code, and will greatly simplify the continuing refactoring of the download code. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-02-25Add new stub download functions for use throughout the codeDan McGee1-2/+2
Add new stub functions that work by calling the existing (terrible) download forreal function, which needs a serious overhaul. Hide the existing functions and switch all former users to the new functions. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-02-25Move download code out of server.cDan McGee1-0/+1
This is the first in what will be a series of patches to clean up the current download code in libalpm. Start by moving download code out of server.c and into download.c. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-02-25libalpm/sync.c : fix poorly worded debug message.Chantry Xavier1-1/+1
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-02-21Merge branch 'maint'Dan McGee1-2/+4
Remove gettext() function addition from gensync and updatesync in master as gettext is no longer used in them anyway.
2008-02-18Do not warn about up to date package when downloading onlyAllan McRae1-2/+4
Stops the "<pkg> is up to date -- reinstalling" message when using the download only flag. Ref: http://archlinux.org/pipermail/pacman-dev/2008-January/010952.html Signed-off-by: Allan McRae <mcrae_allan@hotmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-02-08Remove alpm_sync_get_newversion functionNagy Gabor1-8/+0
sync->newversion shouldn't be public at all, and internally we access it directly. (Before pmsyncpkg_t clean-up the analogue of this field [type] was needed in replaces computation.) Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-02-08alpm_sync_sysupgrade splitNagy Gabor1-44/+65
This patch indroduces a new public alpm_sync_newversion, which scans for new version of a package in sync repos. Hopefully this will reduce code duplication in the future: * check-for-pacman-new-version from front-end can be easier * -Qu refactoring Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-01-27pmsyncpkg_t cleanupNagy Gabor1-58/+40
Fix for sync044.py and reason001.py. Rename sync->data to sync->removes (alpm_list_t *) Replace pmsynctype_t sync->type by pmpkgreason_t sync->newreason The type field was set to UPGRADE or DEPEND or REPLACE. Instead of using type = UPGRADE or DEPEND, we now rather use a "pmpkgreason_t newreason" field directly (= explicit or depend) which allows a better handling of the install reason. And the REPLACE type is now deduced implicitly when the sync->removes list is not empty. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-27Fix PM_ERR_CONFLICTING_DEPS handling in sync.cNagy Gabor1-13/+14
* eliminate asymmetry (innerconflict vs. outerconflict) * fix a memleak (in case of PM_ERR_MEMORY deps wasn't freed) * fix wrong pmconflict_t duplication (*retconflict = *conflict) Note: the new code introduces some code duplication which shall disappear by fixing FS#7524. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-27small sync.c code clean-upNagy Gabor1-16/+6
Remove unnecessary synclist_free function, and use our standard way (alpm_list_free_inner + alpm_list_free) instead. This slightly reduces code duplication. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-24libalpm/sync.c : conflicts resolving cleanup.Chantry Xavier1-153/+110
The original patch from Nagy tried to resolve target vs target conflicts, and so broke the following pactests : sync040, sync041 and sync990 Nagy's proposal to solve this situation was to choose the interactive way, ask the user how to deal with it: either remove pkg1 or remove pkg2 or stop here. So he left this as a TODO. But instead of trying to resolve these conflicts or asking the user, I tried to find a more conservative way, looking at what the current pactests expected: If between the two conflicting packages, one provides the other, pacman will keep that one and remove the other from the target list. That breaks sync893 and sync897. But Dan agreed these two looked weird and should be changed. This commit should close FS#8897, FS#8899 and FS#9024. Reference: http://www.archlinux.org/pipermail/pacman-dev/2007-October/009745.html http://www.archlinux.org/pipermail/pacman-dev/2007-December/010393.html Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-24Add new public alpm_checkdbconflicts function.Chantry Xavier1-1/+2
This function has a limited purpose, but might be interesting to do a sanity check from a frontend (eg testdb). Also removed the private _alpm_checkconflicts function to avoid confusion. This function was used only once in libalpm, in sync.c, and was just a single line anyway. Having to do it manually makes it explicit that we are looking for two kind of conflicts (targ vs targ and db vs targ). Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-24small memleak fix in sync.c.Chantry Xavier1-1/+2
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-01-13libalpm/sync.c: don't duplicate packages for the sync->data field.Chantry Xavier1-35/+7
Packages put in the sync->data field were always duplicated with pkg_dup, and then freed, This is not needed. Killing this duplication of packages made the memory usage during base reinstall go from 10.4 MB to 8.1 MB. Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-01-12Merge branch 'maint'Dan McGee1-2/+2
2008-01-11Fix library interfaceDan McGee1-2/+2
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 McGee1-10/+23
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>
2008-01-10Move the fallback on providers from backend to frontend.Chantry Xavier1-26/+2
This reverts commit e28973169d2e5eda8b64ebdda11ece0dc761d978. This code might fit better in the frontend than in the backend finally. Ref: http://www.archlinux.org/pipermail/pacman-dev/2007-November/010150.html I also changed it for fixing FS#8763 : if there is exactly one provider, pacman will pull it and print a warning. if there are several providers, pacman will list them and fail. It's up to the user to pick one. Add sync501 pactest to reflect that.
2008-01-06sync.c: add sanity check so we don't dereference a null pointerDan McGee1-6/+8
Originally noticed in FS#9024, but was fixed in previous changes anyway. However, it doesn't hurt to still check it. Also add a pactest from Chantry Xavier for the original problem to ensure we can't reproduce it. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-02Fix another usage of pkg_new in _alpm_sync_addtargetDan McGee1-2/+1
Use _alpm_pkg_dup instead. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-02Switch pkg_new -> pkg_dup in find_replacementsDan McGee1-1/+1
Ugh, it was a pain to figure out why the Total Removed Size was showing up wrong in the output of removed packages, but this was why- we used a stupid _alpm_pkg_new call instead of just duping the package. Fix this. In the long run, we really need to figure out better ways to not duplicate all this package information. Signed-off-by: Dan McGee <dan@archlinux.org>