The command line parser needs to check if the first argument is a file:
https://github.com/mixxxdj/mixxx/blob/main/src/util/cmdlineargs.cpp

Than put it into a new member: like m_playlistFile()

Use it here:

Thank you for the feature request. This one is now waiting for a contributor who has interest to implement it.

Sir, can i work on this ?

@harsv689 So far no one has reported working on this issue. I would be happy if you take care of it.

I would like to work on this issue if it's still unassigned.

Go ahead. Do you need help?

Go ahead. Do you need help?

Yes please, I was going through the following parser code here.

I guess, I do not need to add any extra positional argument like "playlist". The "file" positional argument can be used and in coreservices.cpp an else statement can be introduced for files with extension .m3u and then void BasePlaylistFeature::slotImportPlaylistFile(const QString& playlist_file) here can be used to import the playlist. Correct me, if I'm wrong in the above workflow please.

Moreover, while testing these changes out, is there a way faster that building the project again using cmake, like for verifying small changes?

an else statement can be introduced for files with extension .m3u

Let's support all extensions that can be imported.
Just open a PR and the code be discussed much easier.

an else statement can be introduced for files with extension .m3u

Let's support all extensions that can be imported. Just open a PR and the code be discussed much easier.

But, isn't the extension of all the exported playlist that needs to be imported is .m3u, so I was trying to identify .m3u files in particular. Any heads up, will be much appreciated on this @daschuer and @ronso0.

Afaik Mixxx supports m3u, m3u8 and pls.
Just right-click on the Playlist feature and test what you can import.

will

Afaik Mixxx supports m3u, m3u8 and pls. Just right-click on the Playlist feature and test what you can import.

will do a check around then, thanks @ronso0 !!

@daschuer I've change certain aspects of the original void BasePlaylistFeature::slotCreateImportPlaylist() function to make it independent of the qAction but when calling this new function with a playlist file's path as an argument. I get this as an error "qualified name is not allowed". If possible can you review the code once?

Just open a PR and the code be discussed much easier.