694 Commits (9fde6ec88bc91cfbf91b5ecb66cffe16a56425c1)

Author SHA1 Message Date
Nils Adermann 5c491ecc9b
Merge pull request #7625 from naderman/repository-set
Separate RepositorySet from Package Pool, load only metadata of packages directly required
6 years ago
Nils Adermann 261efe1e8e Implement loadPackages on Composer repositories with providers 6 years ago
Nils Adermann c0f19f6c57 Move construction of pool from repo set into a pool builder
Pool construction depends on the install request now, so only required
packages get loaded, add some structure for future asynchronously
loading composer repositories
6 years ago
Nils Adermann b6e2d60c9e Create the pool in the installer before giving it to the solver 6 years ago
Nils Adermann 1228bcdffc Internalize pool creation in repository set, store root aliases in set
The pool is still exposed too early in a few places which will require
further refactoring
6 years ago
Nils Adermann 6ef65e5319 Add a new RepositorySet class and restrict pool usage to the solver
Breaking change for the plugin interface so bumping the version of
composer-plugin-api to 2.0.0

First step for a refactoring of the package metadata loading mechanism
6 years ago
Gabriel Caruso 71c8735e11 Use combined assignment operators 6 years ago
Christophe Coevoet e5b948c683 Refactor the handling of conflict rules in the solver
Conflict rules are not added in the solver based on the packages loaded in the
solver by require rules, instead of loading remote metadata for them. This has
2 benefits:

- it reduces the number of conflict rules in the solver in case of conflict
  rules targetting packages which are not required
- it fixes the behavior of replaces, which is meant to conflict with all
  versions of the replaced package, without introducing a performance
  regression (this behavior was changed when optimizing composer in the past).
6 years ago
Jordi Boggiano ff59bbdab0 CS fixer 6 years ago
Jordi Boggiano 0d92c8df63
Merge pull request #7480 from staabm/patch-3
Simplify Rule->getJob()
6 years ago
Markus Staab 05499099a0
Simplify Rule->getJob() 6 years ago
Markus Staab f7a1c34c92
Removed unused variables 6 years ago
Markus Staab 50565cb0c8 Use variable to call count() less often 6 years ago
Rob 68d468d683
Merge pull request #7450 from staabm/simpler-hash
Use a simpler hashing for the Rule2Literal case
6 years ago
Rob 1e9136f086
Merge pull request #7456 from staabm/simpler-equals
Specialize Rule2Literal->equals(Rule2Literal) for speedup
6 years ago
Rob 7079cdb70d
Merge pull request #7458 from staabm/patch-3
Define variable only when actually used
6 years ago
Rob b350c09c7e
Merge pull request #7457 from staabm/patch-2
Remove unnecessary abs() calls
6 years ago
Markus Staab 86d5de2965
Define variable only when actually used 6 years ago
Markus Staab 42516901f1
Removed another unnecessary abs() call 6 years ago
Markus Staab 0e16dbabde
Removed another unnecessary abs() call 6 years ago
Markus Staab e3a23f4ae6
Remove unnecessary abs() calls
Literal cannot be negative at this point
6 years ago
Markus Staab 7a4937bbcc Specialize Rule2Literal->equals(Rule2Literal) for speedup 6 years ago
Markus Staab 07383552b3
Temporary save the package-name into a variable
this reduces number of unnecessary function calls in the hot path of "composer update"
6 years ago
Markus Staab 0aa7ec2d2c Use a simpler hashing for the Rule2Literal case
this speeds up "composer update" by ~18%
6 years ago
Gabriel Caruso 7d9f8e2247
Improvements
Small improvements, such as remove unused imports, unecessaries casts, parentheses, etc.
6 years ago
Yanick Witschi d82bdc04ac Improved debugging output 6 years ago
Yanick Witschi 5435877bd9 Improve SAT resolving developer debug information 6 years ago
Jordi Boggiano dae3c5bc2d Merge branch '1.6' 7 years ago
Jordi Boggiano 766ed9555e Only show override description if there is one, refs #7011 7 years ago
Vic Metcalfe fa5a94143a Show reason for php version package mismatch due to config.platform 7 years ago
Jordi Boggiano ad8b44a4c8 Merge branch '1.6' 7 years ago
Jordi Boggiano 471b012e3a Fix problem report when requiring "ext-zend opcache", refs #2509 7 years ago
Gabriel Caruso 3d262bd637 Fixes from PHPStan level 0
More fixes from PHPStan level 0
7 years ago
Gabriel Caruso 32a409a3ee Clean elses 7 years ago
Jordi Boggiano 0b3bc4ccb9 Merge branch '1.5' 7 years ago
Nils Adermann f40f95b269 Add a note that a user could have forgotten to add a custom repo if package not found 7 years ago
Jordi Boggiano c0eb32669a Remove comment 7 years ago
Vladimir Reznichenko c8615358cb SCA with PHP Inspections (EA Extended) 7 years ago
Denis Brumann 2df1a69287 Improve IDE autocompletion
According to type 2nd constructor-argument `$reasonData` can either be a Link or a PackageInterface. IDEs like PhpStorm won't be able to provide autocompletion since both classes are from a different namespace.

In order to provide better autocompletion for `$reasonData` and by extension `$this->reasonData` the use statements should be included or the type hint should use the fully qualified class name.

For the same reason I added the docblock on the protected method `formatePackagesUnique()`.
7 years ago
Jordi Boggiano 122e422682 CS fixes 7 years ago
rubenrua 8fccbaa4a4 Improve memory usage resolving dependencies II
Optimize `rulesByHash` in `Composer\DependencyResolver\RuleSet` to only
use an array with the second element, event with very low probability.
7 years ago
rubenrua 4e1887a721 Improve memory usage resolving dependencies
It is known that composer update takes a lot of memory: #5915, #5902,

I am playing with a profiler (@blackfireio) to make a demo in my local
PHP meetup (@phpvigo) and I found out a way to use less memory. These
are my first tests:

* Private project using PHP 5.6:
  * Memory: from 1.31GB to 1.07GB
  * Wall Time: from 2min 8s to 1min 33s

* symfony-demo using PHP 7.1 in my old mac book:
  * Memory: from 667MB to 523MB
  * Wall Time: from  5min 29s to 5min 28s

Not use an array inside conflict rules is this improvement main idea:

```php
<?php
//Memory 38MB
gc_collect_cycles();
gc_disable();

class Rule
{
    public $literals;

    public function __construct(array $literals)
    {
        $this->literals = $literals;
    }
}

$rules = array();

$i = 0;
while ($i<80000){ //
    $i++;

    $array = array(-$i, $i);
    $rule = new Rule($array);
    $rules[] = $rule;
}
```

```php
<?php
//Memory 11.1MB
gc_collect_cycles();
gc_disable();

class Rule2Literals
{
    public $literal1;
    public $literal2;

    public function __construct($literal1, $literal2)
    {
        $this->literal1 = $literal1;
        $this->literal2 = $literal2;
    }
}

$rules = array();

$i = 0;
while ($i<80000){ //
    $i++;

    $rule = new ConflictRule(-$i, $i);
    $rules[] = $rule;
}
```

More info https://github.com/composer/composer/pull/6168
7 years ago
johnstevenson 379fb70ad9 Use random name for tmp ini and delete after use
Thanks to Patrick Rose for reporting this issue.
8 years ago
Nicolas Grekas daf84bea33 Enhance solver perf by removing count() 8 years ago
Yanick Witschi 7b5fe5c7d4 CS 8 years ago
Yanick Witschi a9e88a27b3 CS 8 years ago
Yanick Witschi 4a769a785c Reduce calls on Rule::getHash() 8 years ago
ReenExe 53fc30fe56 clear code 8 years ago
Lucas CHERIFI 7e34d9ab97 Typo fix ;-) 8 years ago
Jordi Boggiano feda2a283f Improve error reporting some more, fixes #4310 8 years ago
Jordi Boggiano 3b0a1c6f70 Run cs fixer and update config to latest master 8 years ago
Niels Keurentjes 818c3e707a Ton of phpDoc fixes. 8 years ago
Jordi Boggiano c74e6df65d Fix strings being passed to an int arg, fixes 7.1 build 8 years ago
Jordi Boggiano 623c0dcda7 Improve solver error reporting, fixes #5086, fixes #2575, fixes #2661 8 years ago
Niels Keurentjes 8e78ce9a43 Add extra logging before and after SAT solving 8 years ago
Nils Adermann 4af74b54e0 Ignore self references when anlaysing independent root requirements
When creating a transaction we try to identify all requirements that are
not themselves required by any other package. If a package references
itself this should not mark it as being required by another package.
8 years ago
Niels Keurentjes b059cbe37c Removed unused variables and includes, fixed functions being called with more arguments than declared. 8 years ago
Jordi Boggiano c9436438ff Add memoization to parseConstraints, saves some (6-7% here) RAM and marginal CPU time 8 years ago
Niels Keurentjes ebfceefca6 Removed long deprecated functions that were no longer referenced anywhere. 9 years ago
Rob Bast baabc612f6 adjust message, skip test
currently we have no way to put dynamic values or wildcards in EXPECT-OUTPUT
9 years ago
Rob Bast 94daeca57b add test and adjust rule error message 9 years ago
Jefferson Carpenter 8d57c3e743 Update SolverProblemsException.php 9 years ago
Jordi Boggiano 1818b95149 CS fixes 9 years ago
Jordi Boggiano e0ff9598c3 Tweak wording a bit, refs #3177 9 years ago
Radek Benkel 09417cae50 Composer gives .ini hints about missing extensions 9 years ago
Wouter J d0e4c5f71e Use "value" instead of "setting" 9 years ago
Wouter J b156ad0345 Improve error message 9 years ago
Jordi Boggiano f5e0fc14b3 Clarify some error messages, fixes #3770 9 years ago
Jordi Boggiano 125dc62fab Make trigger error visible 9 years ago
Rob Bast 1c7016de45 remove dead code/class 9 years ago
Rob Bast 1bf03e9621 fixed various docblocks and class properties in solver 9 years ago
Rob Bast b523fc0b7b ran fixers 9 years ago
Jordi Boggiano ce08582671 Fix CS 9 years ago
Rob Bast a1427d7fd6 replace all occurences in code and comments 9 years ago
Rob Bast 51ef7b5eef instead of generic be more verbose about possible causes 9 years ago
Rob Bast 77f1d5945f make sure php version errors are less misleading
* determine conflicting version in problem using pool package
* hide version in rule to keep it generic rather than possibly misleading

fixes #4319
9 years ago
Nils Adermann cf1af58514 Use bitwise operators directly in rules instead of get/set Bitfield 9 years ago
Nils Adermann 956035e641 Remove the unnecessary return statements from setters 9 years ago
Nils Adermann f535542fca Use constants with names for bitfield offsets 9 years ago
Nils Adermann 329ab5cf41 Rename blob rule property to bitfield 9 years ago
Nils Adermann 961ea868ac Use an integer bitfield for rule properties instead of a string binary blob 9 years ago
Nils Adermann 6e81f63635 Reduce memory footprint of rules by storing data in blob
Not declaring the job property saves significant amounts of memory as
most rules leave it as null
9 years ago
Nils Adermann c7e1f49e78 Rule hashes are only used in the rule set, so no need to store them 9 years ago
Nils Adermann 15d572da4c Use 4 byte integer from raw md5 instead of 5 hex representation chars
The hash is necessary as comparisons are significantly too slow
otherwise. The old hash function used substr on the hexadecimal
representation of the md5 hash, rather than the raw binary output. This
wastes a significant amount of memory, as each byte can only be used to
store up to 4 bit of information. The new hash has 32bit instead of
20bit and uses only a 4 byte integer instead of a 5 byte string.
9 years ago
Nils Adermann 5b1b96b61e Output the number of rules used in the solver for profiling purposes 9 years ago
Nils Adermann 07e1d227c9 Output the size of the pool after dependency resolution for users 9 years ago
Kunal Mehta f634c6946d Update callers of VersionParser::formatVersion()
Tests were moved to BasePackageTest.
9 years ago
Jordi Boggiano 79f9158fb2 Merge pull request #4192 from localheinz/fix/import
Fix: Add missing imports
9 years ago
Jordi Boggiano 6a64041055 CS fixes 9 years ago
Andreas Möller 12ffe2b4d4 Fix: Add missing imports 9 years ago
Andreas Möller e184118d76 Fix: Docblock 9 years ago
Nils Adermann 75c501251d Revert "Merge remote-tracking branch 'naderman/load-no-providers'"
This reverts commit 3e85f82373, reversing
changes made to b025d0982b.
9 years ago
Jordi Boggiano 3e85f82373 Merge remote-tracking branch 'naderman/load-no-providers' 9 years ago
Nils Adermann cfd0e44312 Move private function further down in pool 9 years ago
Nils Adermann ec5416f03c loadDev parameter is nonsense, properly load packages in create command 9 years ago
Nils Adermann da02c53540 Update the composer repository whatprovides test to a loadrecursively test 9 years ago
Nils Adermann b99c03ea04 Entirely remove whatProvides from Composer repository 9 years ago
Nils Adermann 090711b21c Completely move loading of packages from composer repo to pool 9 years ago
Possum 2e99b9fdf5 Use https where possible 9 years ago
Nils Adermann 4d0db5add6 POC Implementation of loading only explicitly named package data 9 years ago
Nils Adermann b4ed331168 The Solver Request no longer depends on the Pool 9 years ago
Jordi Boggiano d6620195e5 Prioritize repository over package versions in the default policy, fixes #3509 9 years ago
Markus Staab c9bdf3a07a added the actual phpversion into the error message when phpversion doesn satisfy the requirement 9 years ago
Jordi Boggiano 05e08889ed Add BC method for old usage, refs #3857 9 years ago
Jordi Boggiano 6b3178b169 Merge remote-tracking branch 'isoroku/fix-misspellings'
Conflicts:
	doc/articles/handling-private-packages-with-satis.md
9 years ago
Hannes Van De Vreken d017fa4a1d Unused variable 9 years ago
isoroku e0657b60a2 Fix misspellings 9 years ago
Jordi Boggiano 3ba581f0df Improve error messages for required hhvm/php versions, fixes #3767 9 years ago
Vladimir Kartaviy 813fd0b703 Added missing $learnedWhy property 10 years ago
Nicolas Grekas 4a0feb0189 add --prefer-lowest-stable to update command 10 years ago
Steve Preston dfe18d2e7f Fixed dependency problem caused by pull request #3482 10 years ago
Nils Adermann 4a945da55b Avoid generating duplicate conflict rules
For each version of each package we create a conflict rule with each
other version. These are then added to the rule set and skipped if
duplicate so instead we can just generate them only once to begin with
and avoid unnecessary memory allocation and duplication lookups.
10 years ago
Nils Adermann 6f41e99fe2 Add back ruleById function for BC 10 years ago
Nils Adermann 2c43a3bcd0 Improve docblocks of public properties 10 years ago
Nils Adermann 107a736440 Recreate getLiterals method for BC 10 years ago
Nils Adermann 26598c4a9a Remove unnecessary pool reference from rules 10 years ago
Nils Adermann d77400ade2 Make ruleById lookup table in rule set public
Saves about 500k function calls on a packagist update
10 years ago
Nils Adermann 5c0efdcaa2 Move public properties to top and document them 10 years ago
Nils Adermann c6af09b1da Make project id public
Reduction of rougly 1.3 million function calls on packagist update
10 years ago
Nils Adermann ef41f136f8 Literals on rule are now public
This causes a reduction of ~500k function calls for packagist composer
update (~14 million total).
10 years ago
Nils Adermann 5333017aea Remove unused selectNewestPackages method in DefaultPolicy
Unused as of 1b6f57e651
10 years ago
Nils Adermann dccb728e10 Remove further unnecessary checks for packages being arrays 10 years ago
Nils Adermann 89bd9be295 This entirely removes StreamableRepositories and minimal package arrays 10 years ago
Sam Mousa 670ca2f889 Fixed issue #3441 10 years ago
Nils Adermann 83159dc153 Use elseif instead of else { if { 10 years ago
Nils Adermann 0daaa1a902 Reduce whatProvides overhead 10 years ago
Nils Adermann ee56db8767 Remove the handling of updates in the generator
Updates are implicitly handled by whatProvides for install requests
10 years ago
Jordi Boggiano 94926218e8 CS fixes 10 years ago
Jordi Boggiano ec0463a400 Add tests for platform packages required by root and avoid creating rules altogether instead of disabling them, refs #3320 10 years ago
alu b7fa302b90 add ignore-platform-package-requirements for update/install commands. 10 years ago
Ryan Weaver 947db97e33 [#2492] Removing an unused variable and use statement, fixing phpdoc 10 years ago
Thai Phan e6fdefb869 Update RuleWatchNode.php 10 years ago
Jordi Boggiano ac497feaba CS fixes 10 years ago
Jordi Boggiano e23665be59 Fix replacers being picked if whatProvide was called before building the package whitelist, fixes #2991, fixes #2962 10 years ago
Nils Adermann 78f2ad95a9 Correctly add decision reason to transaction 10 years ago
Christian Flothmann 0e9325da79 for AliasPackages check that the aliased package is white listed so that version constraints of AliasPackages are taken into account when computing package provisions 10 years ago
Nils Adermann aa74818fe0 Handle array candidates in whatProvides 11 years ago
Nils Adermann eb5c785dcd Remove superfluous string casts 11 years ago
Nils Adermann 5b80144ad0 Resolve job packages after whitelist generation 11 years ago
Nils Adermann bc7008270f Properly limit to name matches only if necessary 11 years ago
Nils Adermann 3148ffd355 Whitelist packages with names matching those specified before generating rules
Addresses #2690 doesn't do any performance optimisations yet which we
could do now
11 years ago
Jordi Boggiano 51e6c3a466 Optimize solving by removing packages that are excluded by the root package requires 11 years ago
Jordi Boggiano 0a3df27403 Remove dead code, fixes #2363 11 years ago
Jordi Boggiano 11a0d16ccc CS fixes 11 years ago
Jordi Boggiano cc37e4b0b8 Show defaulted version if phpversion() returns nothing, fixes #2313 11 years ago
Nils Adermann 8369624c49 Correctly set watch2 on rule watch nodes for learned rules fixes #2181 11 years ago
Jordi Boggiano 051d219438 Fix whatProvides returning too many results when no constraint is given 11 years ago
Jordi Boggiano 8d0b7f278e CS fixes 11 years ago
Jordi Boggiano 6f6228fb1d Remove unneeded use 11 years ago
Pavel Savinov b72c4cfe97 PHPDoc fix 11 years ago
Pavel Savinov 831bd844bd Almost PHPDoc problems fixed 11 years ago
Jordi Boggiano 7449162aa4 Report ICU failures as the intl extension being missing, refs #1939 11 years ago
Jordi Boggiano e848c76cbc Only compare branches as versions in the policy to sort packages, but not in the solver, fixes #1817 11 years ago
Jordi Boggiano 326faf2b51 Minor cleanups 11 years ago
Jordi Boggiano faa419cc0e Merge remote-tracking branch 'hason/alias' 11 years ago
Jordi Boggiano cc9dac8fe2 Fix tests and convert all package lists to Name[Versions] format 11 years ago
Jordi Boggiano 201cde05be Show reasons why an operation is executed in -vv mode, fixes #1063 11 years ago
Robert Gruendler 5160dd2f5e Return different error code for SolverProblemsException
To make it easier for external tools to detect SolverProblems and react
to them accordingly,
this PR introduces a new exit code.
11 years ago
Jordi Boggiano 0700cd9186 Adjust according to feedback 11 years ago
Jordi Boggiano db4055b778 Put a higher prio on replacers of the same vendor as the required package 11 years ago
Martin Hasoň 753a8345cb Added support for the alias of an aliased package 11 years ago
Jordi Boggiano a0d1d59868 Fix handling of aliases in streamable repos, fixes #1776, fixes #1749 11 years ago
Jordi Boggiano 2b385cbe58 Fix dependency flags not applying to provides/replaces, fixes #1771 11 years ago
Jordi Boggiano b0297ef67a Add prefer-stable flag to pick stable package over unstable ones when possible 11 years ago
Jordi Boggiano 514a3cde77 CS fixes 12 years ago
Jordi Boggiano da5ee6e2d7 Add warning for invalid chars in package names 12 years ago
Jordi Boggiano 62bf84fc4f Rename var 12 years ago
Jordi Boggiano 1c39ad779b Fix wording 12 years ago
Jordi Boggiano 5d78fa6ce6 Report typos in package name if no version matches 12 years ago
Jordi Boggiano f18839c350 Fix var override, fixes #1061 12 years ago
Pascal Borreli 83fd3967f0 Fixed PHPDoc 12 years ago
Pascal Borreli 5eead93250 Fixed typos 12 years ago
Jordi Boggiano 125ff3e4f5 Fix root aliasing with new providers repo format 12 years ago
Jordi Boggiano eceda0ffc7 Fix regression introduced in beb9a5bd72 12 years ago
Jordi Boggiano 5978197b5d Reset package IDs before they can be used in the pool in case there are already some in the cache 12 years ago
Jordi Boggiano 6a03e4f9ac Code optimizations: Avoiding counting repeatedly 12 years ago
Jordi Boggiano beb9a5bd72 Code optimizations: avoid loops in match() 12 years ago
Jordi Boggiano 21a0ae9cad Cache whatProvide calls 12 years ago
Jordi Boggiano a3f9accd37 Fix various dumb issues 12 years ago
Jordi Boggiano 9369f48dcd Fix package id 12 years ago
Jordi Boggiano 18492a1f84 Remove Pool::getMaxId and the solver's reliance on it 12 years ago
Jordi Boggiano c0e5736ae7 Add support for one-file-per-provider composer repositories 12 years ago
Jordi Boggiano a8171f5be0 Display prettier messages for second-degree required exts to avoid confusion 12 years ago
Jordi Boggiano ded485dd60 Fix root aliasing and allow aliasing using the branch-alias as source 12 years ago
Tim Heil 6c1820d006 Add troubleshooting URL to error message 12 years ago
Jordi Boggiano 6f77df296a Speed up Pool::match for common case 12 years ago
Jordi Boggiano 9965f02951 Clean up link creation 12 years ago
Jordi Boggiano 8a275336a1 CS cleanups 12 years ago
Jordi Boggiano e46d26cb9b Add loadAliasPackage to the StreamableRepositoryInterface and clear up responsibilities between Pool and Repositories 12 years ago
Jordi Boggiano 9a1fd450b0 Remove code duplication 12 years ago
Jordi Boggiano 62ead24b61 Rename variable for clarity 12 years ago
Jordi Boggiano 25142c5351 Clarify variable variable usage 12 years ago
Jordi Boggiano 2d4076e9b2 Add support for aliases in streamed repos 12 years ago
Jordi Boggiano c8a685be6b Reduce memory usage by only loading packages that are actually needed, fixes #456 12 years ago
Nils Adermann 27d8904abe resetToOffset method was moved to the Decisions class a while ago 12 years ago
Jordi Boggiano ef637c8f1a CS fixes 12 years ago
Nils Adermann 84dd1fc1bf Merge pull request #898 from Seldaek/providefix
Fix hijacking possibility via provide bug
12 years ago
Adrien Brault 4263fe9255 Fix Solver CS 12 years ago
Jordi Boggiano 2f7130200a Prevent seeing dev versions as equal when they are not, fixes #848 12 years ago
Jordi Boggiano 2d19cf2a00 Fix hijacking possibility via provide bug 12 years ago
Jordi Boggiano 6573fd3f77 Add hint in solver exceptions as to what may be wrong 12 years ago
Jordi Boggiano f4409d9168 Fix problem output formatting, fixes #871 12 years ago
Jordi Boggiano e6f7150196 Change default minimum-stability to "stable", fixes #744 12 years ago
Nils Adermann f0345f0592 Aliases cannot be updated, they must be uninstalled, fixes #803 12 years ago
Jordi Boggiano 07a266793d Fix invalid function call 12 years ago
Jordi Boggiano 698c642a9f Deduplicate packages with a similar name/version in the error output 12 years ago
Nils Adermann cc7632489d Make problem report messages more readable
Added pretty strings to constraints
12 years ago
Nils Adermann dc2a9bfe62 Ignore null rules in rule generator
Fixes #806
12 years ago
Nils Adermann 5bea5974f7 Improve error messages for solver problems 12 years ago
Nils Adermann 12abff8b4c Simplify branch handling code 12 years ago
Nils Adermann 76f8642feb Remove duplicate function from decisions 12 years ago
Nils Adermann 5b1a48663e DecisionQueueFree is no longer needed 12 years ago
Nils Adermann 2fbc04b950 Make decisions countable and use foreach to iterate them in solver 12 years ago
Nils Adermann 1211d8f7d4 Correctly generate conflict and alias rules for installed packages 12 years ago
Nils Adermann d592c0a55e Remove only branches on right levels in revert 12 years ago
Nils Adermann ac762ba6e9 Correctly resolve branches if necessary 12 years ago
Nils Adermann 67fde90666 Correctly sort operations within transactions using DFS
Fixes #655
12 years ago
Nils Adermann 26e051cb76 Decisions are now encapsulated in a separate object 12 years ago
Jordi Boggiano d21032ace5 CS fixes 12 years ago
Jordi Boggiano c440b4594a More PSR-2 goodness 12 years ago
Jordi Boggiano 713309b38c Show exact version being installed in create-project, fixes #724 12 years ago
Nils Adermann 16a51daac8 Fix typo in comment 12 years ago
Jordi Boggiano 1bd4ccbd54 php-cs-fixer magic 12 years ago
Jordi Boggiano 4ea9b33a6c Merge remote-tracking branch 'naderman/solver-refactor' 12 years ago
Nils Adermann 21c7e219e2 Change "else if" to "elseif" 12 years ago
Nils Adermann 99200af51b Correctly indent break statements 12 years ago
Nils Adermann f193d61dfe Remove unecessary brackets 12 years ago
Nils Adermann 7f9c5ffeef Add documentation to RuleWatchChain and RuleWatchNode 12 years ago
Nils Adermann 76d3950992 Document the RuleWatchGraph 12 years ago
Martin Shwalbe 9d80a4e220 Wrong variable used for foreach. Fixes issue 674. 12 years ago
Nils Adermann 265533d390 Rename watches array to watchChains to make clearer what they are 12 years ago
Nils Adermann e817a2e2d7 Move public members above protected members in rule watch node 12 years ago
Nils Adermann c869566868 Make ruleHash a protected member of rules 12 years ago
Nils Adermann fa7bd35413 Make debug solver methods protected 12 years ago
Nils Adermann 2dfea8a5e0 Only consider undecided literals for selectAndInstall
Fixes #707
12 years ago
Nils Adermann dd527a4049 Remove weak rules
Since we no longer have suggest/recommend rules and no longer use any update
or feature rules so packages are removed by default, we do not need weak rules
anymore.
12 years ago
Nils Adermann 025581b365 Rename walkLiteral method to more explicitly say what it does 12 years ago
Nils Adermann a395bc04d7 Get rid of continue 2; and use array_filter instead of manual looping 12 years ago
Nils Adermann 451bab1c2c Get rid of Literal object / literal id mix, use literals only to save memory 12 years ago
Nils Adermann 9ffe0d13f5 Remove useless if 12 years ago
Nils Adermann cdf3b4e012 Use SplDoublyLinkedList instead of custom linked list 12 years ago
Nils Adermann 731a451dfe Move handling of watch graph to separate classes 12 years ago
Nils Adermann 71ee5c8f4c We don't have a systemsolvable at the lowest level 12 years ago
Nils Adermann 286593cf99 Move solver debugging code into solver subclass 12 years ago
Nils Adermann 46e4ae0e6a Move rule generation from solver into separate rule set generator 12 years ago
Nils Adermann 83c499cf29 Remove unecessary use statement in Transaction class 12 years ago
Nils Adermann 70e306f055 Process all jobs in one method and remove lock jobs which are not used 12 years ago
Nils Adermann 3fcd042fd4 Skip adding (ignored) duplicate rules which were already added 12 years ago
Nils Adermann 1d60ae1bfc We no longer support recommended packages, remove left over code 12 years ago
Nils Adermann 92ecf5a603 Remove unused variables 12 years ago
Nils Adermann bd66c27ff6 We mark packages as uninstallable by removing them from the repo
As it is faster to remove packages from the repos and keep them out of the
package pool to begin with, we don't need an installable() method on the
policy.
12 years ago
Nils Adermann 8fc09afbae Move transaction generation to a separate class 12 years ago
Jordi Boggiano 5026f8a115 Fix AliasOperations output 12 years ago
Jordi Boggiano 453b9a616b Add test for Pool handling and refactor a couple things 12 years ago
Jordi Boggiano ef28f3b067 Basic handling of stability flags 12 years ago
Jordi Boggiano 66068fedcb Add minimum-stability flag on root package to filter packages by stability 12 years ago
Nils Adermann 11c59baf59 Remove useless property in exception class 12 years ago
Nils Adermann 37d271271d Turn assertions into solver bug exceptions with more info 12 years ago
Jordi Boggiano fafd09a7ba Improve output of operations to show details about dev versions 12 years ago
Nils Adermann 863bb59b73 Fix authorship info 12 years ago
Nils Adermann 0c1944a9d0 Let the solver handle aliases instead of the installer 12 years ago
Nils Adermann 15f43571b9 Rules of type feature are no longer needed 12 years ago
Nils Adermann 69b55f12ae Call feature rules update rules, as there is no difference in composer 12 years ago
Nils Adermann 0bd6fa1f37 An array of installed packages is no longer needed in the solver 12 years ago
Nils Adermann cf5d14e2e1 Move all solver members to top of the file 12 years ago
Nils Adermann c51fedef8c Policy rules cannot conflict with jobs anymore
As we no longer need special feature rules for updating installed packages
we don't have policy rules which might conflict with job rules anymore.
Everything is driven by jobs now.
12 years ago
Nils Adermann 5feff954a4 Remove commented out debug output 12 years ago
Nils Adermann c37e126e14 Installed packages are now always removed unless otherwise requested
This means that an update request must always be accompanied by an install
request, otherwise the package might be removed rather than updated.
12 years ago
Nils Adermann f4ae88a5d6 Create lookup table for installed packages in only one place 12 years ago
Nils Adermann 5daeacf0ac We won't implement choice rules, you need to edit composer.json to choose 12 years ago
Nils Adermann 875261931c We do not support any options to keep obsolete packages 12 years ago
Jordi Boggiano f7440076fa Revert "Merge remote-tracking branch 'naderman/remove-packages-by-default'"
This reverts commit 2988152602, reversing
changes made to adb4188e12.
12 years ago
Nils Adermann f4d5568937 Rules of type feature are no longer needed 12 years ago
Nils Adermann d153ab3f8f Call feature rules update rules, as there is no difference in composer 12 years ago
Nils Adermann f98ab2e491 An array of installed packages is no longer needed in the solver 12 years ago
Nils Adermann 7be4b82ad2 Move all solver members to top of the file 12 years ago
Nils Adermann 6410817c4e Policy rules cannot conflict with jobs anymore
As we no longer need special feature rules for updating installed packages
we don't have policy rules which might conflict with job rules anymore.
Everything is driven by jobs now.
12 years ago
Nils Adermann 3618ddacb0 Remove commented out debug output 12 years ago
Nils Adermann 2cb2cde096 Installed packages are now always removed unless otherwise requested
This means that an update request must always be accompanied by an install
request, otherwise the package might be removed rather than updated.
12 years ago
Nils Adermann 1a48ebaf57 Create lookup table for installed packages in only one place 12 years ago
Nils Adermann 0e537b9c93 We won't implement choice rules, you need to edit composer.json to choose 12 years ago
Nils Adermann 5ba9a887c2 We do not support any options to keep obsolete packages 12 years ago
Jordi Boggiano ebf78135c9 Rename method 12 years ago
Jordi Boggiano 06fb1b8083 Fix priority of aliases when mixing root package aliases with branch-alias ones, fixes #576 12 years ago
Nicolas Le Goff 3f13eb87b1 fix_typo 12 years ago
Jordi Boggiano 53191eb0fe Remove recommend, make suggest informational, add require-dev, fixes #78, fixes #510 12 years ago
Jordi Boggiano 452c9ad24e Merge remote-tracking branch 'naderman/remove-dontfix' 12 years ago
Nils Adermann 64a451eaf9 Remove dontFix feature for local packages and explicit fix command
This made sense for the libzypp, so your kernel doesn't get deleted
just cause it thinks something is broken, but it doesn't really make
sense for composer.
12 years ago
Jordi Boggiano aa21b1a93a Fix output 12 years ago
Nils Adermann a16aa68c1d Rule literals are sorted, so first literal added is not first retrieved
Fixes #477
12 years ago
Jordi Boggiano 5fd50080ab Print details about missing extensions, fixes #312 12 years ago
Nils Adermann 83123b2d40 Generate human readable explanations of rules which cause problems 12 years ago
Nils Adermann 2c87fe5a22 Collect solver problems in Problem objects with human readable output. 12 years ago
Jordi Boggiano 9ed05e09f3 Fix version_compare for ubuntu that ships with versions like 5.3.3-1 (bigger than 5.3.3) 12 years ago
Martin Hasoň 2b08df5192 Changed repository priority in the pool 13 years ago
Jordi Boggiano c425b8b6cb Prevent a package from having duplicate names 13 years ago
Nils Adermann 17f0730e51 Levels are always > 0, negative level was just a hack in the C implementation
Fixes #243
13 years ago
Jordi Boggiano 956b54e516 Use policy rule instead of stacking up another repo to prioritize aliased packages 13 years ago
Nils Adermann f3ff53b17c Create problems directly, rather than generating impossible rules 13 years ago
Nils Adermann ff620afe05 Correct the parent path in the watch tree, after moving a rule out of the path 13 years ago
Nils Adermann 3e1749fbad Readd update-all jobs and make them available through the request 13 years ago
Nils Adermann 9b8e62396c Merge pull request #324 from edorian/installNonExistingPackage
Create an 'impossible rule' when installing non existent packages
13 years ago
Nils Adermann 2a92b904d2 Correct placing of braces 13 years ago
Nils Adermann 1ee5d99405 When changing watched literals of a rule, update the parent's next pointer
The previous rule was not previously updated to point to the next rule when
removing a middle rule from the watch tree for a literal. This resulted in
jumping from one literal's watch tree to another's, which could then jump
back to the original and cause infinite loop in a case like #265.

Fixes #265
13 years ago
Volker Dusch e20a79ac61 Fix TODO tags to confirm with the projects standard 13 years ago
Nils Adermann 8484199677 Display undecided literals as undecided with a ?, when printing the decision map 13 years ago
Nils Adermann 0b8fb68e93 Add a debug print method for the entire watch tree to the solver 13 years ago
Volker Dusch eafe13d5a5 Create an impossible rule when trying to install something that doesn't exist.
The rule isn't acted upon yet (hence the incomplete test) but it is there as a reminder that this case needs to be handled.
13 years ago
Nils Adermann 52d876e11e Add SolverProblemsException and test basic solver failures 13 years ago
Nils Adermann 8fd4e56029 Deciding to install a package and wanting to install it, is not a conflict 13 years ago
Volker Dusch 3fb75faa75 Now that no more update rules are created the code that handles them can be removed too.
Also adapted the tests that used TYPE_UPDATE exemplarily to use TYPE_FEATURE.
13 years ago
Volker Dusch ec61297122 Remove the allowUninstall policy option and clean up the only usage 13 years ago
Nils Adermann cbc021c05d featureRule no longer exists, only update rule 13 years ago
Volker Dusch 5fdca19880 Removed the option to disallowed downgrades and simplifed some places where it was used 13 years ago
Volker Dusch cc80e5a3b1 Cleanup unreachable code 13 years ago
Nils Adermann 7609f27052 Merge branch 'add-tests' of https://github.com/l3l0/composer into new-master
* 'add-tests' of https://github.com/l3l0/composer:
  Made fixes after review.
  Made changes which fied warnings and errors in tests.
  Fixed tests after update and merge of changes from upstream/master
  Fixed code. Changes improved code testability
  Added and extended some unit tests
13 years ago
Jordi Boggiano 5e3bf86851 Remove .swp file 13 years ago
Volker Dusch fb69ef64c5 Fix Solver function visibility to reflect what acutally should be the public interface 13 years ago
Nils Adermann cb7f656fa9 Off by one error in the solver - 1 cannot be false
Fixes #133, #160, #162, #177, #289
13 years ago
Justin Rainbow 8e64229461 Increasing version number to include 5.3.3 which also has an issue with SplFixedArray 13 years ago
Leszek Prabucki f59ca1e2f8 Made fixes after review. 13 years ago
Leszek Prabucki 9488b0f85f Fixed code. Changes improved code testability 13 years ago
Joseph Bielawski 188d8beb79 Class name typo fix 13 years ago
Justin Rainbow 7eda0a8823 PHP 5.3.2 segmentation fault fix
For some reason, using the SqlFixedArray causes a Segmentation Fault during
an install or update.  Changing to a simple array fixes this issue, but in
turn uses more memory.  Which is why there is the version test.
13 years ago
Jordi Boggiano edf948454b Remove IO from Solver, debug methods don't need it 13 years ago
François Pluchino 0f9dcc9618 Remplace all echo with writeln method of IO 13 years ago
Hugo Hamon 9acbb0c026 [DependencyResolver] removed unused local variables and fixed some wrong local variable names in Solver class. 13 years ago
Artem Lopata (bumz) de066de198 Fix for composer. When running update/install command it's just do nothing, except writing "Installing dependencies" 13 years ago
Jordi Boggiano c921a8884e Adjust operation output, fixes #166 13 years ago
digitalkaoz 87831d8c1c fixed typo 13 years ago
Jordi Boggiano f2662b193d Add --dry-run option and list all operations on --verbose 13 years ago
Jordi Boggiano d020f2701d Merge pull request #118 from naderman/priority-replace-any-version
Replaced packages have higher priority even if wrong version is replaced
13 years ago
Nils Adermann 5d5d6462e3 Correctly declare all literal properties 13 years ago
Nils Adermann 40b33914b3 Compute rule hashes for faster duplicate detection 13 years ago
Nils Adermann 69f55d37bb Generate literal ids only once and use in equals()
Significant speedup because equals and getId() are called so frequently.
13 years ago
Nils Adermann bca746c947 Don't consider a revert to level 1 (base level) in sat solver a failure 13 years ago
Nils Adermann b717ad8851 Display rules in more readable format 13 years ago
Nils Adermann 46e1001b4b Replaced packages have higher priority, even if wrong version is replaced 13 years ago
Nils Adermann 4140f08d9c Use a map of installed package ids in the solver
The assumption package.repo == installed no longer holds for installed
packages because there are multiple wrapped installed repositories.
13 years ago
Nils Adermann 5bd1722d7e Merge pull request #77 from benja-M-1/master
Fix the exception "Invalid argument supplied for foreach()"
13 years ago
Benjamin Grandfond 72bfe8b92c Fix Exception in Request
Fix the exception "Invalid argument supplied for foreach()" when the
install command is launched multiple times.
13 years ago
Nils Adermann e4f40272a3 Conflict handling: lastWeakWhy stores a rule, not a rule id 13 years ago
Nils Adermann 3e0e893f26 Correctly output decision map when debugging 13 years ago
Nils Adermann 85d38c653f Also detect updates resulting from feature rules rather than update rules 13 years ago
Nils Adermann 2056c4c732 Allow downgrades and uninstalls in the default policy 13 years ago
Jordi Boggiano d3aa8336dc Fix typo 13 years ago
Nils Adermann 571c14adf9 Prefer original packages over replaced packages of same repository priority 13 years ago
Nils Adermann 44369472be Define the calculation of package priorities in a single method 13 years ago
Nils Adermann 1b6f57e651 Correctly implement priorities and version numbers in the default policy 13 years ago
Nils Adermann b52d6d881a Pool repository index represents priority, highest index = highest priority 13 years ago