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Merge pull request #519 from Seldaek/hide_input

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Improve password prompts on windows
This commit is contained in:
Nils Adermann 2012-04-01 14:07:46 -07:00
commit 722724c2c3
3 changed files with 19 additions and 22 deletions
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40
src/Composer/IO/ConsoleIO.php
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@ -134,44 +134,40 @@ class ConsoleIO implements IOInterface
*/
public function askAndHideAnswer($question)
{
// for windows OS (does not hide the answer in the popup, but it never appears in the STDIN history)
// handle windows
if (defined('PHP_WINDOWS_VERSION_BUILD')) {
$vbscript = sys_get_temp_dir() . '/prompt_password.vbs';
file_put_contents($vbscript,
'wscript.echo(Inputbox("' . addslashes($question) . '","'
. addslashes($question) . '", ""))');
$command = "cscript //nologo " . escapeshellarg($vbscript);
$exe = __DIR__.'\\hiddeninput.exe';
// handle code running from a phar
if ('phar:' === substr(__FILE__, 0, 5)) {
$tmpExe = sys_get_temp_dir().'/hiddeninput.exe';
copy($exe, $tmpExe);
$exe = $tmpExe;
}
$this->write($question, false);
$value = rtrim(shell_exec($exe));
$this->write('');
$value = rtrim(shell_exec($command));
unlink($vbscript);
$this->write('***');
// clean up
if (isset($tmpExe)) {
unlink($tmpExe);
}
return $value;
}
// for other OS with shell_exec (hide the answer)
$command = "/usr/bin/env bash -c 'echo OK'";
if (rtrim(shell_exec($command)) === 'OK') {
// handle other OSs with bash if available to hide the answer
if ('OK' === rtrim(shell_exec("/usr/bin/env bash -c 'echo OK'"))) {
$this->write($question, false);
$command = "/usr/bin/env bash -c 'read -s mypassword && echo \$mypassword'";
$value = rtrim(shell_exec($command));
for ($i = 0; $i < strlen($value); ++$i) {
$this->write('*', false);
}
$this->write('');
return $value;
}
// for other OS without shell_exec (does not hide the answer)
$this->write('');
// not able to hide the answer, proceed with normal question handling
return $this->ask($question);
}