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path: root/lib/libalpm/conflict.c
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2008-10-12Remove unnecessary unistd.h header inclusionDan McGee1-1/+0
Signed-off-by: Dan McGee <dan@archlinux.org>
2008-05-13Remove an outdated exception check in file conflict codeDan McGee1-20/+0
This has been around since at least pacman 2.9.8. Frugalware just dumped it in commit 113ec73bfcfdc, and deleting it here and running pactest shows that nothing that we have actually tested changes. If someone can pactest the edge case where this is needed, then show me the money. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-04-06Remove unnecessary header file, move one macro to util.cDan McGee1-1/+0
Signed-off-by: Dan McGee <dan@archlinux.org>
2008-02-15Merge branch 'maint'Dan McGee1-4/+10
Conflicts: lib/libalpm/be_files.c lib/libalpm/package.c
2008-02-11ensure chk_fileconflicts reads entire file listDan McGee1-4/+10
If the end of the pB list was reached before the end of pA, we failed to read any remaining files from the pA list. Add an additional loop to ensure all entries of pA are added to the return list regardless of whether we have reached the end of pB. This new loop also eliminates the now-unnecessary check for a null pB, as we need to ensure we are excluding directories in the resulting output anyway. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-27New _alpm_conflict_dup functionNagy Gabor1-0/+11
Added function to cleanly duplicate a conflict. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-01-23Add new public alpm_checkdbconflicts function.Chantry Xavier1-3/+7
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>
2008-01-21conflict.c: move debug message out of inner loopDan McGee1-2/+2
We have a debug message in the target vs. target file conflict check, and this is a bit rediculous when it comes to watching output from something like smoke001.py. Instead, put the output outside this inner loop so we only see it at most once per target, which is much more reasonable. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-21Move the deptest code from frontend to backend.Chantry Xavier1-1/+1
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>
2008-01-12memleak fix with new dynamic depend structureDan McGee1-1/+1
Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-11Use dynamic string allocation in package structuresDan McGee1-8/+25
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>
2008-01-06conflict.c : fix for FS#8156, detect conflict between symlink and dir.Chantry Xavier1-5/+12
The previous fileconflict check (package vs filesystem) skipped the conflict when the file on the filesystem was a directory or a symlink to a directory, no matter what the file in the package was. Now, the conflict will only be skipped if the file in the package is a directory (so compatible with a dir or a dir symlink on the filesystem). So in the case of 8156 (new fileconflict003 pactest for this case), instead of silently ignoring the extraction of the test symlink, pacman will now fail because of a file conflict between the test symlink in the pkg2 package and the test directory on the filesystem. Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-01-05conflict.c : fix for upgrade042.Chantry Xavier1-17/+7
Thanks to the proactive backup handling, we don't need to add the moving file to the skip_add list. The backup handling will make sure nothing gets overwritten. Ref: http://www.archlinux.org/pipermail/pacman-dev/2007-December/010610.html Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-01Small code cleanups with indents/spacesDan McGee1-3/+4
Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-01new upgade042 pactest + bugfix in chk_filedifference.Chantry Xavier1-0/+4
This adds a pactest for the relocation of a config file between two packages (case of etc/profile moving from bash to filesystem). While running this pactest, I found out that chk_filedifference didn't work correctly with an empty list as second argument. So that's fixed now. Ref: http://www.archlinux.org/pipermail/pacman-dev/2007-December/010610.html Signed-off-by: Chantry Xavier <shiningxc@gmail.com> 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>
2007-11-25_alpm_checkconflicts splitNagy Gabor1-5/+24
_alpm_innerconflicts: check for target<->target conflicts _alpm_outerconflicts: check for target<->localpkg conflicts This will be useful in sync.c clean-up and in testdb.c As an application the patch also fixes a misleading message (and a memleak) in add.c 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>
2007-11-18Add the pmconflict_t type.Nagy Gabor1-7/+61
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>
2007-11-18Simple s/conflict/fileconflict/ renaming.Chantry Xavier1-12/+12
The names related to conflicts are misleading : For dependencies conflicts, the type is pmdepmissing, and the function names contain just "conflict". For file conflicts, the type is pmconflict, and some functions contained just "conflict", some others "fileconflict". So this is the first step for improving the situation. Original idea/patch from Nagy, but the patch already didn't apply anymore, so I did it again. The main difference is that I kept the conflictype, with the following renaming : pmconflicttype_t -> pmfileconflicttype_t PM_CONFLICT_TYPE_TARGET -> PM_FILECONFLICT_TARGET PM_CONFLICT_TYPE_FILE -> PM_FILECONFLICT_FILESYSTEM Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2007-11-16libalpm: use FREELIST when possibleDan McGee1-4/+2
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>
2007-11-11Add a horrible little hack to get symlink001.py to pass againDan McGee1-5/+14
This really doesn't give us any regressions in behavior, so it is safe to do although quite ugly. Tell the conflict checking code to ignore symlinks to dirs so that they are not seen as conflicts. Hopefully this entire commit will get factored out soon enough. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-04libalpm: use an lstat wrapper so we never dereference dir symlinksDan McGee1-2/+2
Linux lstat follows POSIX standards and dereferences a symlink pointing to a directory if there is a trailing slash. For purposes of libalpm, we don't want this so make a lstat wrapper that suppresses this behavior. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-10-29libalpm: introduce MALLOC and CALLOC macrosDan McGee1-6/+3
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>
2007-08-23libalpm: add newlines to all strings passed to log callbackDan McGee1-14/+14
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 McGee1-1/+1
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>
2007-08-14Code cleanupDan McGee1-3/+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>
2007-08-12libalpm/conflict.c : small speed-up and fix.Nagy Gabor1-6/+5
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2007-08-12libalpm/conflict.c : small memleak fix.Nagy Gabor1-0/+1
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2007-08-12Add two pactest for versioned conflicts.Nagy Gabor1-9/+1
A side effect of the previous commit ( ea9a756eeaca7398c0860b55f8abe2932ad195bd ) is that it's now possible to use versioned conflicts. Add two new conflict pactests for showing it. Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2007-07-20libalpm/conflict.c : cleanup + fix for conflict001.Chantry Xavier1-167/+82
Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2007-07-13Remove conflict message for non-existent files (reworked)Chantry Xavier1-5/+7
Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2007-07-11conflict.c: start cleaning conflict check functionsChantry Xavier1-17/+7
The three chk_ functions overlap for packages both in targets and in the database. This caused the same conflict to be found in both direction (A conflicts with B, and B conflicts with A). This patch avoids this duplication. which shouldn't be needed, but other changes might be required for that to work correctly. This also has the unexpected side effect to hide the failure of sync022 pactest, for FS #7415. That's maybe not a good thing though.. Note from Dan: sync022 does succeed, but a sync023 pactest added to check regressions also seems to pass. This may be a valid fix to this 'problem' sync022 was meant to find. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2007-07-10Remove gettext calls from all PM_LOG_DEBUG messagesDan McGee1-9/+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>
2007-07-10Remove conflict message for no-existent files.Andrew Fyfe1-1/+2
Signed-off-by: Andrew Fyfe <andrew@neptune-one.net>
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>
2007-04-26Clean up gettext on the libalpm sideDan McGee1-1/+0
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>
2007-03-22* Fix conflict checking to ignore symlinks that were in previous version ofDan McGee1-8/+30
package. Regression from 2.9.8.
2007-03-05This commit looks much more monumental than it is. Almost all just #includeDan McGee1-7/+8
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.
2007-03-03* Remove unnecessary call to _alpm_trans_update_depends that was erroringDan McGee1-0/+2
anyway. * Spelling/commenting etc.
2007-03-03* A little more hacking with wchar_t output, but nothing really changed inDan McGee1-2/+2
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.
2007-03-03Big commit this time:Aaron Griffin1-145/+196
* 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
2007-02-22* debug cleanup (more)Aaron Griffin1-24/+29
* Fixed conflict checking. I had mistakenly assumed that the transaction packages were of type 'pmsyncpkg_t', but that is not the case. Reverted back to pmpkg_t's and fixed some checking a bit. * pactest results: PASSED = 71 (100.00%)
2007-02-22* Cleaned up some debug outputAaron Griffin1-9/+19
* Fixed a segfault in the conflict checking code * Added an automatic failure in the case of -A/-U for a replacement of an existing package. This requires a large amount of work and is postponed for now. Example: If ncmpc is installed, pacman -U /path/to/ncmpc-svn.pkg.tar.gz will fail with and appropriate error message
2007-02-21* Re-added a compare function for syncpkg's - it was removed without thinkingAaron Griffin1-1/+9
properly * Error when re-reading the DB for replacements, wrong info level * Removed an duplicate debug message "checking for package replacements" * Check ignorepkg for REAL upgrades... * Properly check the NOSAVE flag * some unlink_file (remove.c) cleanup * fix indent level on handle.c * Force libalpm paths to end with a '/' char * Fixed 'target' looping in conflict.c (pmsyncpkg_t, not pmpkg_t) * Added some debug output to cache and db scanning ** All pactest tests succeed again, yay **
2007-02-20* Updated conflict checking one last time. You can finally have a file moveDan McGee1-40/+43
from one package to another seemlessly (knock on wood). This is implemented through the use of two skip lists in the trans struct- skip_add and skip_remove, which replace the former trans->skiplist. * Removed an unnecessary function parameter, added a necessary one. * If a package has no backup files, print '(none)' under the heading so it is more obvious. * Updated my TODO list.
2007-02-19* Added some improved debug output to file conflict checking.Dan McGee1-27/+30
* Small change to string in remove.c (translators may or may not have to worry about this, depending on their already existing translation).
2007-02-14* Updated a too-verbose message in pacman/add.c. (shouldn't be an issue withiDan McGee1-102/+123
translations, but may want to update at some point) * More libalpm/conflict.c changes. Optimized more, hopefully won't need too much more than this.
2007-02-14Slightly optimized to remove duplicate strcmp operation.Dan McGee1-7/+14
2007-02-13* Refactored conflict checking within packages. Profiling from Dan showed anAaron Griffin1-26/+46
unbelievable amount of strcmp() calls (25 million) due to the list searching. This has been reimplemented with a set-intersection scheme, due to the fact that file lists are always ordered. - NEEDS TESTING * Minor clean up, "globalized" the str_cmp helper to match the alpm comparison signature, so we can use it elsewhere.
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