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[Process] Fix escaping on Windows

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Windows escaping is broken since the last merges.
This commit is contained in:
Romain Neutron 2014-03-18 14:37:22 +01:00
parent 02088bc62f
commit 0f65f90b06
3 changed files with 15 additions and 12 deletions
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19
src/Symfony/Component/Process/ProcessUtils.php
View File

@ -47,20 +47,18 @@ class ProcessUtils
$escapedArgument = '';
$quote = false;
foreach (preg_split('/([%"])/i', $argument, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE) as $part) {
foreach (preg_split('/(")/i', $argument, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE) as $part) {
if ('"' === $part) {
$escapedArgument .= '\\"';
} elseif ('%' === $part) {
$escapedArgument .= '^%';
} elseif (self::isSurroundedBy($part, '%')) {
// Avoid environment variable expansion
$escapedArgument .= '^%"'.substr($part, 1, -1).'"^%';
} else {
// escape trailing backslash
if ('\\' === substr($part, -1)) {
$part .= '\\';
}
$part = escapeshellarg($part);
if ('"' === $part[0] && '"' === $part[strlen($part) - 1]) {
$part = substr($part, 1, -1);
$quote = true;
}
$quote = true;
$escapedArgument .= $part;
}
}
@ -73,4 +71,9 @@ class ProcessUtils
return escapeshellarg($argument);
}
private static function isSurroundedBy($arg, $char)
{
return 2 < strlen($arg) && $char === $arg[0] && $char === $arg[strlen($arg) - 1];
}
}

6
src/Symfony/Component/Process/Tests/ProcessBuilderTest.php
View File

@ -142,13 +142,13 @@ class ProcessBuilderTest extends \PHPUnit_Framework_TestCase
public function testShouldEscapeArguments()
{
$pb = new ProcessBuilder(array('%path%', 'foo " bar'));
$pb = new ProcessBuilder(array('%path%', 'foo " bar', '%baz%baz'));
$proc = $pb->getProcess();
if (defined('PHP_WINDOWS_VERSION_BUILD')) {
$this->assertSame('^%"path"^% "foo "\\"" bar"', $proc->getCommandLine());
$this->assertSame('^%"path"^% "foo \\" bar" "%baz%baz"', $proc->getCommandLine());
} else {
$this->assertSame("'%path%' 'foo \" bar'", $proc->getCommandLine());
$this->assertSame("'%path%' 'foo \" bar' '%baz%baz'", $proc->getCommandLine());
}
}

2
src/Symfony/Component/Process/Tests/ProcessUtilsTest.php
View File

@ -30,7 +30,7 @@ class ProcessUtilsTest extends \PHPUnit_Framework_TestCase
array('"\"php\" \"-v\""', '"php" "-v"'),
array('"foo bar"', 'foo bar'),
array('^%"path"^%', '%path%'),
array('"<|>"\\"" "\\""\'f"', '<|>" "\'f'),
array('"<|>\\" \\"\'f"', '<|>" "\'f'),
array('""', ''),
array('"with\trailingbs\\\\"', 'with\trailingbs\\'),
);