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author | EinfachToll <istjanichtzufassen@googlemail.com> | 2017-01-12 10:33:55 +0100 |
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committer | w0rp <w0rp@users.noreply.github.com> | 2017-01-12 09:33:55 +0000 |
commit | 9c5f092b4f9464d035d6a334b3053f2f3eb95c22 (patch) | |
tree | 581ae70db5f0ebcf23a80bdae49585d122a9f763 /ale_linters/rust/cargo.vim | |
parent | 75485d53f67ab665fb7a4e13803d87c71b7368ae (diff) | |
download | ale-9c5f092b4f9464d035d6a334b3053f2f3eb95c22.zip |
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
Diffstat (limited to 'ale_linters/rust/cargo.vim')
-rw-r--r-- | ale_linters/rust/cargo.vim | 21 |
1 files changed, 21 insertions, 0 deletions
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 <istjanichtzufassen@gmail.com> +" 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', +\}) |