/usr/share/php/SebastianBergmann/Environment/Console.php is in phpunit-environment 1.2.0-1.
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/**
* Environment
*
* Copyright (c) 2014, Sebastian Bergmann <sebastian@phpunit.de>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of Sebastian Bergmann nor the names of his
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @package Environment
* @author Sebastian Bergmann <sebastian@phpunit.de>
* @copyright 2014 Sebastian Bergmann <sebastian@phpunit.de>
* @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
* @link http://www.github.com/sebastianbergmann/environment
*/
namespace SebastianBergmann\Environment;
/**
* @package Environment
* @author Sebastian Bergmann <sebastian@phpunit.de>
* @copyright 2014 Sebastian Bergmann <sebastian@phpunit.de>
* @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
* @link http://www.github.com/sebastianbergmann/environment
*/
class Console
{
/**
* Returns true if STDOUT supports colorization.
*
* This code has been copied and adapted from
* Symfony\Component\Console\Output\OutputStream.
*
* @return boolean
*/
public function hasColorSupport()
{
if (DIRECTORY_SEPARATOR == '\\') {
return false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI');
}
return function_exists('posix_isatty') && @posix_isatty(STDOUT);
}
/**
* Returns the number of columns of the terminal.
*
* @return integer
*/
public function getNumberOfColumns()
{
// Windows terminals have a fixed size of 80
// but one column is used for the cursor.
if (DIRECTORY_SEPARATOR == '\\') {
return 79;
}
if (preg_match('#\d+ (\d+)#', shell_exec('stty size'), $match) === 1) {
return (int) $match[1];
}
if (preg_match('#columns = (\d+);#', shell_exec('stty'), $match) === 1) {
return (int) $match[1];
}
return 80;
}
}
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