New parameter in CLI to specify the correct slug

[davidperezgar]

As @dd32 said in #441 comment, we need to specify the correct slug in the wp cli command, so we could compare with the ones that we have in the plugin.

It's related with PR #441

[swissspidy]

Makes sense.

This should only work when specifying a ZIP file or URL, not when trying to check an existing plugin on the site.

[davidperezgar]

I think it could be in any case.

[dd32]

This should only work when specifying a ZIP file or URL, not when trying to check an existing plugin on the site.

I disagree, the folder something is installed in isn't necessarily the slug. WordPress installs it into the slug folder by default, but a git checkout might exist in my-plugin.git or my-plugin-trunk alongside the currently released version.

The slug should really be sourced from the API when the explicit slug is not provided:

$plugin_basename = 'plugin-check/plugin.php';
$transient       = get_site_transient( 'update_plugins' );
$plugin_slug     = $transient->response[ $plugin_basename ]->slug ?? ( $transient->no_update[ $plugin_basename ]->slug ?? basename( $plugin_basename ) );

[davidperezgar]

Ok @dd32, @ernilambar is working on the PR #650 .