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2013-01-28add doxygen comments to conflict.cAndrew Gregory1-14/+80
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-28Make path to ldconfig configurableAllan McRae1-2/+2
The FHS (2.3) says having ldconfig in /sbin is optional and it is usually located in /usr/sbin. So /sbin/ldconfig should not be hard coded in pacman. Instead, provide a configure option --with-ldconfig that defaults to the current path. Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-28Revert execvp and related commitsAllan McRae1-7/+10
This reverts commit 4a8c2852a887d2b1aaa43be3071ab586eb24b9e3. This reverts commit 993700bc6b12cd291544d2a22845f480e8a7925e. This reverts commit bb4d2b72c1d35ab9d65d632be0dcaf00cfa7d600. This reverts commit 60b192e3836a150eb6950ce52241efebbee00f11. Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-17dload: avoid showing progress bars on some redirectsDave Reisner2-5/+17
RFC 2616 doesn't forbid a 301 or 302 repsonse from having a body, and servers exist in the wild that show this behavior. In order to prevent pacman from showing a progress bar when we aren't actually downloading a package (and merely following one of these pain in the butt redirects), capture the server response code in the response header, rather than waiting to peel it off the handle after the download has finished. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Reported-by: Alexandre Filgueira <alexfilgueira@cinnarch.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-17Do not use full path for ldconfigAllan McRae1-7/+4
The ldconfig binary is not guaranteed to be in /sbin. Change to calling just "ldconfig" rather than using the full path. This removed the check that the ldconfig binary exists. However, it is a reasonable assumption that it will exist if its configuration file does. Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-17Use execvp for running programs in chrootAllan McRae1-3/+3
This makes us more robust to utilities changing paths. There is no functional change when a full path is specified. Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-04Fix space between control structure and open parensGerardo Exequiel Pozzi5-25/+25
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar> Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-04Fix open braces styleGerardo Exequiel Pozzi3-4/+7
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar> Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-04Fix missing spaces in operatorsGerardo Exequiel Pozzi3-10/+10
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar> Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-04Save backup files with extension .pacsave.nPang Yan Han1-0/+76
Teach pacman to save backup files with extension .pacsave.n, where n is a positive integer. The current backup file shall be saved as <name>.pacsave, while existing .pacsave.n files will be renamed to <name>.pacsave.n+1 Example: 1. You have subversion installed in your local repo. /etc/conf.d/svnserve is a file to be backed up. It contains local modifications 2. You remove subversion from your repo. /etc/conf.d/svnserve is backed up as /etc/conf.d/svnserve.pacsave 2. You install subversion again 3. You edit /etc/conf.d/svnserve 4. You remove subversion. The existing /etc/conf.d/svnserve.pacsave is renamed to /etc/conf.d/svnserve.pacsave.1 and /etc/conf.d/svnserve is backed up as /etc/conf.d/svnserve.pacsave Signed-off-by: Pang Yan Han <pangyanhan@gmail.com> Rebased from original email and adjusted for util-common usage. Signed-off-by: Florian Pritz <bluewind@xinu.at> Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-04Split common utility functions for libalpm and pacmanAllan McRae5-37/+4
There is duplicated code in the util.c files in the libalpm and pacman source code. Split this into a separate file so that it can be shared via a symlink. This prevents code divergence between the two code bases. Also, move mbasename and mdirname from pacman/util.c into util-common.c in preparation for the following patch that uses them to add an extension to pacsave files. Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-03Use a defined constant in delta.c for num_matchesDan McGee1-3/+6
This allows compiling in both clang and gcc without running into oddities regarding const vs. defined constant values. Signed-off-by: Dan McGee <dan@archlinux.org>
2013-01-03Update copyright year for 2013Allan McRae49-49/+49
Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Add public functions for accessing mtree dataAllan McRae3-2/+46
Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Add internal functions for reading mtree file from local dbAllan McRae3-0/+106
Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Extract .MTREE file into local package databaseAllan McRae1-0/+5
Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Do not warn about missing database if being downloadedAllan McRae2-3/+4
When a configured repo database is not already downloaded, a warning message such as "warning: database file for 'testing' does not exist" is printed. Disable this warning when the database is scheduled to be downloaded in the transaction. Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Fix future signature timestamp warningAllan McRae1-5/+6
The warning given for a signature timstamp being in the future compared to the system time stated the opposite. Also, move this warning to debug output. It is useless in its current form as the package or database that is giving the error is not mentioned and so other debug output is needed to find the offending signature. Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Plug various minor memory leaksAndrew Gregory3-1/+3
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Make alpm_pkg_find publicAllan McRae7-24/+30
This function is particularly useful, so make it public. Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Add "Optional for" to package information outputAllan McRae2-7/+35
Much like packages that require a give package are displayed in the "Required by" field of its information output, alos display packages that optionally require the package. Inspired-by: Benedikt Morbach <benedikt.morbach@googlemail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Notify of removed package required as optdependAllan McRae2-1/+33
When a package is being removed, provide a notification (via a callback) if any local package requires it as an optdepend. Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14It turns out we do care about directories...Allan McRae1-19/+9
This is a bug that has been around since at least 2007. On a package upgrade (either by -S or -U) a new directory could overwrite any file. This is caused by the filelist difference calculation ignoring all directories and thus no new directories were checked for conflicting files on the filesystem. Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Fix overzealous package removal with unmet dependenciesAndrew Gregory1-41/+41
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> [Allan: Remove expected failure from fixed pactests] Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14_alpm_filelist_resolve: add useful return codeAndrew Gregory2-38/+47
Return -1 if a path is too long to resolve or we run out of memory. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Avoid upgrade conflict with unchanged effective pathAllan McRae2-3/+3
This applies to a case such as when /lib is a symlink to /usr/lib. If a package is installed which contains /lib/libfoo.so, pacman will complain if this package is then "fixed" to contain /usr/lib/libfoo.so. Since these have the same effective path and it exists within the same package, ignore the conflict. Fixes FS#30681. Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Resolve file paths during inter-package conflict checkAllan McRae2-8/+10
File paths are resolved if necessary during inter-package conflict checks so that packages carrying the same effective file due to directory symlinks on the filesystem are flagged as conflicting. Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14_alpm_filelist_resolve: use original filenames where possibleAndrew Gregory2-22/+34
If a filename isn't resolved, the original can be used instead of strdup()ing it. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Add _alpm_filelist_resolveAndrew Gregory2-0/+181
The _alpm_filelist_resolve function takes a filelist and creates a list with any symlinks in directory paths resolved. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Add resolved_path to alpm_filelist_tAllan McRae2-1/+11
Add an array to hold the resolved paths of the files in alpm_filelist_t. When the file name and its resolved file name are identical, the pointer to the original file name is used to avoid duplicate memory allocation. Signed-off-by: Allan McRae <allan@archlinux.org>
2012-12-14Detect inter-package conflicts between files and directoriesAllan McRae1-13/+38
Detect a conflict between a file/symlink in one package and a directory in another when both are being installed at once. A side effect is the creation of conflicts between a directory symlink and a real directory (e.g lib -> usr/lib in pkg1 and /lib in pkg2). Given we can not guarantee pkg1 is installed before pkg2, this is a genuine conflict. Signed-off-by: Allan McRae <allan@archlinux.org>
2012-11-27fixed erroneous memory access to newurl in alpm_db_remove_serverPaul Barbu Gheorghe1-3/+6
Signed-off-by: Barbu Paul - Gheorghe <barbu.paul.gheorghe@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2012-11-27buildsys: eschew use of DEFS, prefer AM_CPPFLAGSDave Reisner1-3/+2
This is redundant, and any usage of -D should belong to CPPFLAGS. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Allan McRae <allan@archlinux.org>
2012-09-18Merge branch 'maint'Dan McGee1-0/+5
2012-09-18signing.c: warn if time went backwardsFlorian Pritz1-0/+5
GPG signatures have a timestamp which is checked and if it's in the future, verification will fail. Dan: slight wording change. Signed-off-by: Florian Pritz <bluewind@xinu.at>
2012-09-18Fix documentation typoAllan McRae1-1/+1
Signed-off-by: Allan McRae <allan@archlinux.org>
2012-09-18Remove incorrect documentation for unlink_fileAllan McRae1-4/+0
Signed-off-by: Allan McRae <allan@archlinux.org>
2012-08-07removed the condition in alpm_db_set_servers since FREELIST is NULL safeBarbu Paul - Gheorghe1-1/+1
Signed-off-by: Barbu Paul - Gheorghe <barbu.paul.gheorghe@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2012-08-07Merge branch 'maint'Dan McGee1-1/+2
2012-08-07coding style fixesFlorian Pritz2-3/+3
Signed-off-by: Florian Pritz <bluewind@xinu.at> Signed-off-by: Dan McGee <dan@archlinux.org>
2012-08-07Print repo being search for replaces in debug outputAllan McRae1-1/+2
Given the message is repeated for each repo, it is a good idea to print the repo name in the output. Signed-off-by: Allan McRae <allan@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2012-08-02Split _alpm_filelist_operation functionAllan McRae3-30/+57
To improve conflict checking, we will need to make these functions diverge to an extent where having two separate functions will be preferable. Signed-off-by: Allan McRae <allan@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2012-08-02Move filelist functions into separate source fileDan McGee11-104/+178
We have a few of these and might as well gather them together. This also cleans up the code a bit by using an enum instead of integer values, as well as makes a "search for file in filelist" function public so frontends can do better than straight linear search of the filelists. Signed-off-by: Dan McGee <dan@archlinux.org>
2012-08-01Merge branch 'maint'Dan McGee1-1/+8
2012-08-01Fix wrong parameter name in alpm_db_update's signatureBarbu Paul - Gheorghe1-1/+1
Signed-off-by: Barbu Paul - Gheorghe <barbu.paul.gheorghe@gmail.com>
2012-08-01util: fix line length calc in _alpm_archive_fgetsDave Reisner1-2/+4
74274b5dc347ba70 which added the real_line_size to the buffer struct didn't properly account for what happens when archive_fgets has to loop more than once to find the end of a line. In most cases, this isn't a problem, but could potentially cause a longer line such as PGP signature to be improperly read. This patch fixes the oversight and focuses on only calculating the line length when we hit the end of line marker. The effective length is then calculated via pointer arithmetic as: (start_of_last_read + read_length) - start_of_line Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-08-01lib/conflict: use a binary search within filelistsDave Reisner1-8/+5
Take advantage of the fact that our filelists are arrays sorted by filename with a known length and use a binary search. This should speed up file conflict checking, particularly when larger packages are involved. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2012-08-01lib/be_local: ensure local filelists are sortedDave Reisner1-0/+2
This may very well be a no-op, but better safe than sorry. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2012-08-01lib/be_package: use qsort instead of our own msortDave Reisner1-49/+3
On the assumption that these arrays are already mostly sorted, use the standard quicksort method to sort the files arrays. The files_msort function name is tweaked to give it a more general name to reflect this change. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2012-08-01Add more debug logging to dir_belongsto_pkg() functionDan McGee1-1/+8
Now that we pass in the handle, we might as well add logging. Signed-off-by: Dan McGee <dan@archlinux.org>
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