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Use the caret operator for all require operations

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Jordi Boggiano 9 years ago
parent 43c1caad0d
commit 4ce0adb23c
2 changed files with 22 additions and 23 deletions
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17
src/Composer/Package/Version/VersionSelector.php
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@ -21,6 +21,7 @@ use Composer\Package\Dumper\ArrayDumper;
* Selects the best possible version for a package
*
* @author Ryan Weaver <ryan@knpuniversity.com>
* @author Jordi Boggiano <j.boggiano@seld.be>
*/
class VersionSelector
{
@ -66,11 +67,11 @@ class VersionSelector
* that should be used, for example, in composer.json.
*
* For example:
* * 1.2.1 -> ~1.2
* * 1.2 -> ~1.2
* * v3.2.1 -> ~3.2
* * 2.0-beta.1 -> ~2.0@beta
* * dev-master -> ~2.1@dev (dev version with alias)
* * 1.2.1 -> ^1.2
* * 1.2 -> ^1.2
* * v3.2.1 -> ^3.2
* * 2.0-beta.1 -> ^2.0@beta
* * dev-master -> ^2.1@dev (dev version with alias)
* * dev-master -> dev-master (dev versions are untouched)
*
* @param PackageInterface $package
@ -103,14 +104,12 @@ class VersionSelector
// attempt to transform 2.1.1 to 2.1
// this allows you to upgrade through minor versions
$semanticVersionParts = explode('.', $version);
$op = '~';
// check to see if we have a semver-looking version
if (count($semanticVersionParts) == 4 && preg_match('{^0\D?}', $semanticVersionParts[3])) {
// remove the last parts (i.e. the patch version number and any extra)
if ($semanticVersionParts[0] === '0') {
unset($semanticVersionParts[3]);
$op = '^';
} else {
unset($semanticVersionParts[2], $semanticVersionParts[3]);
}
@ -124,8 +123,8 @@ class VersionSelector
$version .= '@'.$stability;
}
// 2.1 -> ~2.1
return $op . $version;
// 2.1 -> ^2.1
return '^' . $version;
}
private function getParser()

28
tests/Composer/Test/Package/Version/VersionSelectorTest.php
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@ -93,14 +93,14 @@ class VersionSelectorTest extends \PHPUnit_Framework_TestCase
{
return array(
// real version, is dev package, stability, expected recommendation, [branch-alias]
array('1.2.1', false, 'stable', '~1.2'),
array('1.2', false, 'stable', '~1.2'),
array('v1.2.1', false, 'stable', '~1.2'),
array('3.1.2-pl2', false, 'stable', '~3.1'),
array('3.1.2-patch', false, 'stable', '~3.1'),
array('2.0-beta.1', false, 'beta', '~2.0@beta'),
array('3.1.2-alpha5', false, 'alpha', '~3.1@alpha'),
array('3.0-RC2', false, 'RC', '~3.0@RC'),
array('1.2.1', false, 'stable', '^1.2'),
array('1.2', false, 'stable', '^1.2'),
array('v1.2.1', false, 'stable', '^1.2'),
array('3.1.2-pl2', false, 'stable', '^3.1'),
array('3.1.2-patch', false, 'stable', '^3.1'),
array('2.0-beta.1', false, 'beta', '^2.0@beta'),
array('3.1.2-alpha5', false, 'alpha', '^3.1@alpha'),
array('3.0-RC2', false, 'RC', '^3.0@RC'),
array('0.1.0', false, 'stable', '^0.1.0'),
array('0.1.3', false, 'stable', '^0.1.3'),
array('0.0.3', false, 'stable', '^0.0.3'),
@ -112,15 +112,15 @@ class VersionSelectorTest extends \PHPUnit_Framework_TestCase
array('dev-master', true, 'dev', 'dev-master'),
array('3.1.2-dev', true, 'dev', '3.1.2-dev'),
// dev packages with alias inherit the alias
array('dev-master', true, 'dev', '~2.1@dev', '2.1.x-dev'),
array('dev-master', true, 'dev', '~2.1@dev', '2.1-dev'),
array('dev-master', true, 'dev', '~2.1@dev', '2.1.3.x-dev'),
array('dev-master', true, 'dev', '~2.0@dev', '2.x-dev'),
array('dev-master', true, 'dev', '^2.1@dev', '2.1.x-dev'),
array('dev-master', true, 'dev', '^2.1@dev', '2.1-dev'),
array('dev-master', true, 'dev', '^2.1@dev', '2.1.3.x-dev'),
array('dev-master', true, 'dev', '^2.0@dev', '2.x-dev'),
array('dev-master', true, 'dev', '^0.3.0@dev', '0.3.x-dev'),
array('dev-master', true, 'dev', '^0.0.3@dev', '0.0.3.x-dev'),
// numeric alias
array('3.x-dev', true, 'dev', '~3.0@dev', '3.0.x-dev'),
array('3.x-dev', true, 'dev', '~3.0@dev', '3.0-dev'),
array('3.x-dev', true, 'dev', '^3.0@dev', '3.0.x-dev'),
array('3.x-dev', true, 'dev', '^3.0@dev', '3.0-dev'),
);
}

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