posix_isatty() is not available in Windows Environments

[joshkoenig]

via @dan-ddb who is using Windows12 Server:

I am receiving an error when trying to run a drush command (via terminus):

PHP Fatal error: Uncaught Error: Call to undefined function Pantheon\Terminus\Helpers\posix_isatty() in E:\producemarketguide.com\terminus\vendor\pantheon-systems\terminus\src\Helpers\LocalMachineHelper.php:51

It appears these functions are not available on windows:
http://ca3.php.net/manual/en/intro.posix.php

Is this really an effective solution? It seems to cause issues for windows users.

[greg-1-anderson]

Addressed in #1545

[dan-ddb]

There still appears to be an issue with the latest Terminus I installed on windows via composer. In Terminus 1.3.0 I cannot perform a drush call with terminus. I receive a message like the following:

[notice] Command: mysite.dev -- drush cr [Exit: 0]

Running the same command on Terminus 1.0.0-alpha installed on another machine results in a proper 'drush cr' call - drush clears the cache and returns a message.

[greg-1-anderson]

Try again with dev-master; I believe this has been fixed. Not sure if the fix is in the latest release (1.4.0).

[abrahaa4]

I was trying to run the terminus site:mass-update command and I get the error "call to undefined function posix_isatty()." I am using the latest terminus version 1.5.1-dev. Can someone help me resolve this. Thanks

[greg-1-anderson]

The error above appears to be an unguarded posix_isatty (bug) in the Terminus Mass Update plugin.

[greg-1-anderson]

I created an issue in the appropriate plugin project.

[abrahaa4]

Thanks Greg

[greg-1-anderson]

The issue in the Terminus Mass Update plugin is pantheon-systems/terminus-mass-update#7. It is still open.