Good way to eliminate duplicates in pot file

As the title says, I’m trying to find a way to eliminate duplicates in pot file.

The job can be achieved by using msguniq command and I can run it manually in Terminal but I’m wondering if I can do that from within this plugin. I know there is the processPot callback function to play with the resulted pot file, but I’m not quite familiar with how it should work.

Does anyone have experience with this? If yes can you let me know how it should be done?

Thank you all!

[ngocphamm]

So now I have a separate task, which will be executed after makepot to make sure the pot file will only have unique msgids.

        exec: {
            potunique: {
                expand: true,
                cwd: '<%= dir.dest %>/languages',
                cmd: '/usr/local/bin/msguniq <%= cfg.slug %>.pot -o <%= cfg.slug %>.pot'
            }
        }```

[bradyvercher]

Thanks for letting me know about msguniq merging them and keep me updated if you discover anything new!