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authorIdan Arye <IdanArye@gmail.com>2017-03-27 14:37:00 +0300
committerw0rp <w0rp@users.noreply.github.com>2017-03-27 12:37:00 +0100
commit2f40953e037eb0d70f8052e6b035758ec3fc0d5c (patch)
tree36e9254769c972246bab63dd237550e257953d22 /ale_linters/rust
parent8ca82af4ab9e1d95f8b577eba68f2b443b7dba07 (diff)
downloadale-2f40953e037eb0d70f8052e6b035758ec3fc0d5c.zip
Make cargo linter lighter: (#408)
- Use `cargo check` instead of `cargo build` when `g:ale_rust_cargo_use_check` is truish. - Use `--frozen` to avoid locking the project.
Diffstat (limited to 'ale_linters/rust')
-rw-r--r--ale_linters/rust/cargo.vim12
1 files changed, 11 insertions, 1 deletions
diff --git a/ale_linters/rust/cargo.vim b/ale_linters/rust/cargo.vim
index 7f821d2c..30600cf8 100644
--- a/ale_linters/rust/cargo.vim
+++ b/ale_linters/rust/cargo.vim
@@ -1,6 +1,8 @@
" Author: Daniel Schemala <istjanichtzufassen@gmail.com>
" Description: rustc invoked by cargo for rust files
+let g:ale_rust_cargo_use_check = get(g:, 'ale_rust_cargo_use_check', 0)
+
function! ale_linters#rust#cargo#GetCargoExecutable(bufnr) abort
if ale#util#FindNearestFile(a:bufnr, 'Cargo.toml') !=# ''
return 'cargo'
@@ -11,10 +13,18 @@ function! ale_linters#rust#cargo#GetCargoExecutable(bufnr) abort
endif
endfunction
+function! ale_linters#rust#cargo#GetCommand(buffer) abort
+ let l:command = g:ale_rust_cargo_use_check
+ \ ? 'check'
+ \ : 'build'
+
+ return 'cargo ' . l:command . ' --frozen --message-format=json -q'
+endfunction
+
call ale#linter#Define('rust', {
\ 'name': 'cargo',
\ 'executable_callback': 'ale_linters#rust#cargo#GetCargoExecutable',
-\ 'command': 'cargo build --message-format=json -q',
+\ 'command_callback': 'ale_linters#rust#cargo#GetCommand',
\ 'callback': 'ale#handlers#rust#HandleRustErrors',
\ 'output_stream': 'stdout',
\})