From 9c5f092b4f9464d035d6a334b3053f2f3eb95c22 Mon Sep 17 00:00:00 2001 From: EinfachToll Date: Thu, 12 Jan 2017 10:33:55 +0100 Subject: Add support for Rust using rustc and cargo (#230) * Add rustc checker for rust files * Add documentation for rustc * Use a nice helper function * Add cargo as linter * Complete the doc for rust linters * Put l: in front of every local variable * Apply the requested stylistic changes --- ale_linters/rust/cargo.vim | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 ale_linters/rust/cargo.vim (limited to 'ale_linters/rust/cargo.vim') diff --git a/ale_linters/rust/cargo.vim b/ale_linters/rust/cargo.vim new file mode 100644 index 00000000..0cfc1665 --- /dev/null +++ b/ale_linters/rust/cargo.vim @@ -0,0 +1,21 @@ +" Author: Daniel Schemala +" Description: rustc invoked by cargo for rust files + + +function! ale_linters#rust#cargo#cargo_or_not_cargo(bufnr) + if ale#util#FindNearestFile(a:bufnr, 'Cargo.toml') !=# '' + return 'cargo' + else + " if there is no Cargo.toml file, we don't use cargo even if it exists, + " so we return '', because executable('') apparently always fails + return '' + endif +endfunction + +call ale#linter#Define('rust', { +\ 'name': 'cargo', +\ 'executable_callback': 'ale_linters#rust#cargo#cargo_or_not_cargo', +\ 'command': 'cargo rustc -- --error-format=json -Z no-trans', +\ 'callback': 'ale_linters#rust#rustc#handle_rustc_errors', +\ 'output_stream': 'stderr', +\}) -- cgit v1.2.3