Version only read from plugins, not from theme's `style.css`

[kraftner]

Bug Report

• Yes, I reviewed the contribution guidelines.
• Yes, more specifically, I reviewed the guidelines on how to write clear bug reports.

Describe the current, buggy behavior

The command currently only parses the version from PHP files, hence not getting the version of a theme in style.css hence not including it in the archive filename.

Describe how other contributors can replicate this bug

Run the dist-archive command on a theme

Describe what you would expect as the correct outcome

An archive that includes the theme version in the filename.

Let us know what environment you are running this on

> wp cli info
OS:     Linux 5.4.0-100-generic #113~18.04.1-Ubuntu SMP Mon Feb 7 15:02:59 UTC 2022 x86_64
Shell:  
PHP binary:     /usr/local/bin/php
PHP version:    7.4.28
php.ini used:   /usr/local/etc/php/php.ini
MySQL binary:   /usr/bin/mysql
MySQL version:  mysql  Ver 15.1 Distrib 10.5.12-MariaDB, for debian-linux-gnu (x86_64) using  EditLine wrapper
SQL modes:      
WP-CLI root dir:        /var/www/html/wp-content/themes/foo/vendor/wp-cli/wp-cli
WP-CLI vendor dir:      /var/www/html/wp-content/themes/foo/vendor
WP_CLI phar path:       
WP-CLI packages dir:    /home/wordpress/.wp-cli/packages/
WP-CLI global config:   
WP-CLI project config:  
WP-CLI version: 2.6.0

Provide a possible solution

This probably should also parse style.css, the regex could stay the same I suppose.

dist-archive-command/src/Dist_Archive_Command.php

Lines 95 to 102 in d6d0144

	$version = '';
	foreach ( glob( $path . '/*.php' ) as $php_file ) {
	$contents = file_get_contents( $php_file, false, null, 0, 5000 );
	if ( preg_match( '#\* Version:(.+)#', $contents, $matches ) ) {
	$version = '.' . trim( $matches[1] );
	break;
	}
	}

Provide additional context/Screenshots

[kraftner]

Temporary workaround for others that hit this:

wp dist-archive . ./foo-$(wp theme get foo --field=version).zip

[janw-me]

A candidate for good-first-issue ?

[danielpost]

I'm working on this 👍🏼

[kjohnson]

Not seeing any updates since June (presumably WordCamp Europe), so I'm going to take a look.

[kjohnson]

Getting the version from the docblock is using token_get_all, which specifically produces PHP tokens.

Another method for getting a theme's version will be required.