Always create proxy files for package binaries,
to avoid not working binaries in case the package
was installed from a path repository and is itself linked
If the binary is a PHP script, a global variable is now exposed,
which holds the path to the vendor/autoload.php file.
This variable can the be used in the binaries to include this file
without guessing where the path to the vendor folder might be.
Additionally it is now checked on binary creation whether
the reference binary has a shebang and if not, generates
a much simple proxy code, because the stream wrapper code,
that is required for PHP <8 to omit the shebang from the output,
can be skipped.
Fixes: #10119
Co-authored-by: Jordi Boggiano <j.boggiano@seld.be>
Introduces a `PlatformRequirementFilter` with methods that help to decide if a requirement is ignored or not as discussed in #10045 but without changing behaviour.
- Add 'help' in the list of commands that need plugin command ($mayNeedPluginCommand)
- Remove `'global' !== $commandName` because $mayNeedPluginCommand encure that $commandName is one of `false`, `empty`, `list` or `help` (so never 'global')
Co-authored-by: Duret Joel <joel.duret@neo-soft.fr>
ZipArchive::setExternalAttributesName() is only available when libzip 0.11.2 or higher is present.
This is not the case with at least SUSE SLES 12, so a simple PHP version check will not work here.
I've looked into 10067 and have come to the conclusion that using a single regex to strip the heredoc/nowdocs is always going to run into trouble as:
* Either the matching will be too greedy (issue 10067);
* Or the matching will run into backtrace limits for large heredoc/nowdocs.
We cannot solve both within a single regex.
So, I'm proposing a slightly different solution which should support both and should also improve performance for files containing large heredoc/nowdocs.
The `stripHereNowDocs()` function will find a start marker and remember the offset of the start marker.
It will then find the end marker and strip the contents between the two (replace with `null`).
The function will then recurse onto itself until all heredocs/nowdocs in a file have been removed.
Discovered while running the existing unit tests on PHP 8.1.
The default state of the protected `$distUrl` property is "not set" and the property may not be set when the `Package::setSourceDistReferences()` method gets called.
Fixes a total of 9 deprecation notices along the lines of:
```
Deprecation triggered by Composer\Test\DependencyResolver\PoolBuilderTest::testPoolBuilder:
preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated
Stack trace:
0 [internal function]: Symfony\Bridge\PhpUnit\DeprecationErrorHandler->handleError(8192, '...', '...', 597)
1 src/Composer/Package/Package.php(597): preg_match('...', NULL)
2 src/Composer/DependencyResolver/PoolBuilder.php(360): Composer\Package\Package->setSourceDistReferences('...')
3 src/Composer/DependencyResolver/PoolBuilder.php(338): Composer\DependencyResolver\PoolBuilder->loadPackage(Object(Composer\DependencyResolver\Request), Object(Composer\Package\CompletePackage))
4 src/Composer/DependencyResolver/PoolBuilder.php(195): Composer\DependencyResolver\PoolBuilder->loadPackagesMarkedForLoading(Object(Composer\DependencyResolver\Request), Array)
5 src/Composer/Repository/RepositorySet.php(229): Composer\DependencyResolver\PoolBuilder->buildPool(Array, Object(Composer\DependencyResolver\Request))
6 tests/Composer/Test/DependencyResolver/PoolBuilderTest.php(110): Composer\Repository\RepositorySet->createPool(Object(Composer\DependencyResolver\Request), Object(Composer\IO\NullIO))
...
```
Side-note: I'm wondering why `$this->getDistUrl()` is used instead of using the `$distUrl` property. It is a property within the same class after all. Haven't changed it, but did want to raise the question.
Refs:
* https://www.php.net/manual/en/function.preg-match.php
* https://wiki.php.net/rfc/deprecate_null_to_scalar_internal_arg
By using a look ahead assertion to match "new line - maybe whitespace - marker", the negative performance impact of the `.*` is significantly mitigated and backtracing will be severely limited.
This fixes the bug as reported in 10037.
The bug was discovered due to a PHP 8.1 "passing null to non-nullable" deprecation notice being thrown, but is not a PHP 8.1 bug.
In actual fact, this issue affected all PHP versions and could lead to incomplete classmaps when the code base contained files with huge heredocs/nowdocs.
The regex change (not completely) incidentally also fixes an issue with markers in a heredoc/nowdoc not being correctly handled. This bug could lead to "classes" being added to the class map which aren't actually classes.
Fixes 10037
* PHP 8.1/Tests: fix some deprecation warnings
The default value for the `preg_split()` `$limit` parameter is `-1`, not `null`.
Fixes numerous `preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated` notices when running the test suite.
Ref: https://www.php.net/manual/en/function.preg-split.php
* PHP 8.1/NoProxyPattern: fix deprecation warning
The default value for the `preg_split()` `$limit` parameter is `-1`, not `null`.
Fixes some `preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated` notices when running the test suite.
```
Deprecation triggered by Composer\Test\Util\Http\ProxyManagerTest::testGetProxyForRequest:
preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated
Stack trace:
0 [internal function]: Symfony\Bridge\PhpUnit\DeprecationErrorHandler->handleError(8192, '...', '...', 42)
1 src/Composer/Util/NoProxyPattern.php(42): preg_split('...', '...', NULL, 1)
2 src/Composer/Util/Http/ProxyManager.php(148): Composer\Util\NoProxyPattern->__construct('...')
3 src/Composer/Util/Http/ProxyManager.php(50): Composer\Util\Http\ProxyManager->initProxyData()
4 src/Composer/Util/Http/ProxyManager.php(59): Composer\Util\Http\ProxyManager->__construct()
5 tests/Composer/Test/Util/Http/ProxyManagerTest.php(75): Composer\Util\Http\ProxyManager::getInstance()
...
```
Ref: https://www.php.net/manual/en/function.preg-split.php
* PHP 8.1: fix deprecation warnings / http_build_query()
This fixes all relevant calls to the PHP native `http_build_query()` function.
The second parameter of which is the _optional_ `$numeric_prefix` parameter which expects a `string`.
A parameter being optional, however, does not automatically make it nullable.
As of PHP 8.1, passing `null` to a non-nullable PHP native function will generate a deprecation notice.
In this case, these function calls yielded a `http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated` notice.
Changing the `null` to an empty string fixes this without BC-break.
Fixes a few deprecation warnings found when running the tests.
Refs:
* https://www.php.net/manual/en/function.http-build-query.php
* https://wiki.php.net/rfc/deprecate_null_to_scalar_internal_arg
* PHP 8.1: fix deprecation notices / PharData::__construct()
This fixes all relevant calls to the PHP native `PharData::__construct()` method.
The second parameter of this method is the _optional_ `$flags` parameter which expects an `int` of flags to be passed to the `Phar` parent class `RecursiveDirectoryIterator`.
Fixed by passing the default value for the `$flags` parameter as per the `RecursiveDirectoryIterator::__construct()` method.
The third parameter of the method is the _optional_ `$alias` parameter which expects an `string`.
Fixed by passing an empty string.
Fixes various notices along the lines of:
```
Deprecation triggered by Composer\Test\Package\Archiver\ArchiveManagerTest::testArchiveTar:
PharData::__construct(): Passing null to parameter #2 ($flags) of type int is deprecated
Stack trace:
0 [internal function]: Symfony\Bridge\PhpUnit\DeprecationErrorHandler->handleError(8192, '...', '...', 55)
1 src/Composer/Package/Archiver/PharArchiver.php(55): PharData->__construct('...', NULL, NULL, 2)
2 src/Composer/Package/Archiver/ArchiveManager.php(193): Composer\Package\Archiver\PharArchiver->archive('...', '...', '...', Array, false)
3 tests/Composer/Test/Package/Archiver/ArchiveManagerTest.php(65): Composer\Package\Archiver\ArchiveManager->archive(Object(Composer\Package\CompletePackage), '...', '...')
...
```
Refs:
* https://www.php.net/manual/en/phardata.construct.php
* https://www.php.net/manual/en/recursivedirectoryiterator.construct.php
Co-authored-by: jrfnl <jrfnl@users.noreply.github.com>
Helmut Hummel