home: vim: add 'after'

home/vim/after/ftplugin/rust.vim

@@ -0,0 +1,31 @@
+" Create the `b:undo_ftplugin` variable if it doesn't exist
+call ftplugined#check_undo_ft()
+
+" Check tests too
+let b:ale_rust_cargo_check_tests=1
+let b:undo_ftplugin='|unlet! b:ale_rust_cargo_check_tests'
+
+" Check examples too
+let b:ale_rust_cargo_check_examples=1
+let b:undo_ftplugin='|unlet! b:ale_rust_cargo_check_examples'
+
+" Use clippy if it's available instead of just cargo check
+let b:ale_rust_cargo_use_clippy=executable('cargo-clippy')
+let b:undo_ftplugin='|unlet! b:ale_rust_cargo_use_clippy'
+
+" Use rust-analyzer instead of RLS as a linter
+let b:ale_linters=[ 'cargo', 'analyzer' ]
+let b:undo_ftplugin='|unlet! b:ale_linters'
+
+
+" Use rustfmt as ALE fixer for rust
+let b:ale_fixers=[ 'rustfmt' ]
+let b:undo_ftplugin.='|unlet! b:ale_fixers'
+
+" Automatically format files when saving them
+let b:ale_fix_on_save=1
+let b:undo_ftplugin='|unlet! b:ale_lint_on_save'
+
+" Change max length of a line to 99 for this buffer to match official guidelines
+setlocal colorcolumn=99
+let b:undo_ftplugin.='|setlocal colorcolumn<'