How to headless install all the necessary when build docker image?

[sheeaza]

When embedded nvim to docker image, I need to headless install all the parsers. Is there any options like:
nvim --headless +TSInstall all?

[vigoux]

You should now be able to run TSInstall all ! If you only want a certain list of parsers, you can also do TSInstall my list of parsers too !

[kyazdani42]

i'll also update the docs.

[sheeaza]

That's great, and for nvim headless install, it is also need a sync way to exit when installing finished, like this:
nvim --headless ' +TSInstall -sync all' +qa

[kyazdani42]

@sheeaza not sure i understand the sentence it is also need a sync way to exit, could you elaborate please ?

[sheeaza]

TSInstall is running asynchronous backend right? But in headless install mode, it needs a way to exist when all installations are done.
nvim --headless ' +TSInstall -sync all' +qa
with -sync option or any other symbal to represent "synchronous" meaning, the +qa command will excute after +TSInstall all done

[kyazdani42]

could you open another issue please ?

[sheeaza]

ok, see here #111