init commit, extracted vim config from i3rice

1 files changed, 39 insertions, 0 deletions

diff --git a/.vim/autoload/neomake/makers/clippy.vim b/.vim/autoload/neomake/makers/clippy.vim
new file mode 100644
index 0000000..6f2a8a3
--- /dev/null
+++ b/.vim/autoload/neomake/makers/clippy.vim
@@ -0,0 +1,39 @@
+" vim: ts=4 sw=4 et
+
+" Yet to be determined
+let s:rustup_has_nightly = get(g:, 'neomake_clippy_rustup_has_nightly', -1)
+
+function! neomake#makers#clippy#clippy() abort
+    " When rustup and a nightly toolchain is installed, that is used.
+    " Otherwise, the default cargo exectuable is used. If this is not part
+    " of a nightly rust, this will fail.
+    if s:rustup_has_nightly == -1
+        if !executable('rustup')
+            let s:rustup_has_nightly = 0
+            call system('rustc --version | grep -q "\-nightly"')
+            if v:shell_error
+                call neomake#log#warning('Clippy requires a nightly rust installation.')
+            endif
+        else
+            call system('rustup show | grep -q "^nightly-"')
+            let s:rustup_has_nightly = !v:shell_error
+        endif
+    endif
+
+    let cargo_maker = neomake#makers#ft#rust#cargo()
+    let json_args = ['--message-format=json', '--quiet']
+
+    if s:rustup_has_nightly
+        return {
+            \ 'exe': 'rustup',
+            \ 'args': ['run', 'nightly', 'cargo', 'clippy'] + json_args,
+            \ 'process_output': cargo_maker.process_output,
+            \ }
+    else
+        return {
+            \ 'exe': 'cargo',
+            \ 'args': ['clippy'] + json_args,
+            \ 'process_output': cargo_maker.process_output,
+            \ }
+    endif
+endfunction