Please explain Vim's configuration directories hierarchy

Question

I am trying to update my Vim configuration scripts. There are a number of sub-directories in my ~/.vim directory and I\'m not sure the specifics of wha

Answer 1

I think this would explain exactly what each folder does: http://learnvimscriptthehardway.stevelosh.com/chapters/42.html

Also might want to check :h runtimepath.

Hope this helps. :)

Answer 2

All those directories are part of the runtimepath. Try :h runtimepath and it will link you to your answers:

1. Check :h write-plugin
2. Check :h autoload-functions
3. after/... scripts are executed last, so they can override settings of earlier scripts. You can read more about this in :h runtimepath.

Answer 3

Whatever goes into plugin is loaded whenever vim starts whereas what you put in ftplugin is only loaded for the specific filetype it corresponds to (so if you have a folder there called python all the files there will be loaded when you open a python file. In autoload you should have the functions corresponding to the the scripts defined in plugin. The functions here will only be loaded when called by the first time.

In after you should put settings that you want to change from the normal plugin loading. As an example suppose you like the settings that some plugin for latex gives you, but it redefined a mapping that you had in your .vimrc. You can revert this with autocommands or by putting the correct definitions in after.