Option for autocreate to treat empty directories as a package named after that directory

[jimmyfrasche]

I love opening a new file and having the package name filled in.

I don't have much use for the default template, though. I set it to an empty file.

It would be nice if there were an option so that opening a new go file in an empty directory caused the buffer to contain "package d", where d is the name of the directory.

I'd have to change it if I were writing a command, but more often than not it would be the correct action, at least in my case.

[fatih]

Hi @jimmyfrasche

If you feel adventerous and want to learn some vimscript (and also contribute to vim-go), the code is here: https://github.com/fatih/vim-go/blob/master/autoload/go/template.vim#L19

You can easily add a new setting, such as go_template_no_file which is added to line 14. So we would check first if go_template_no_file is set to 1 or if l:package_name is -1. Because go_template_no_file would come first, the else branch will be executed, which in return does what you want, basically creating a file with the package name.

[jimmyfrasche]

Thanks for taking the time to lay that out, @fatih.

I've managed to cobble something together after much googling. I'll do some tests locally and try to send a PR tomorrow