home: vim: add 'after'

home/vim/after/ftplugin/bash.vim

@@ -0,0 +1,14 @@
+" Create the `b:undo_ftplugin` variable if it doesn't exist
+call ftplugined#check_undo_ft()
+
+" Use shfmt as ALE fixer for bash
+let b:ale_fixers=[ 'shfmt' ]
+let b:undo_ftplugin.='|unlet! b:ale_fixers'
+
+" Indent with 4 spaces, simplify script, indent switch cases, use Bash variant
+let b:ale_sh_shfmt_options='-i 4 -s -ci -ln bash'
+let b:undo_ftplugin.='|unlet! b:ale_sh_shfmt_options'
+
+" Use bash dialect explicitly, require explicit empty string test
+let b:ale_sh_shellcheck_options='-s bash -o avoid-nullary-conditions'
+let b:undo_ftplugin.='|unlet! b:ale_sh_shellcheck_options'