From 71718722b2a5626b91422a8560bfc90c1d3903a4 Mon Sep 17 00:00:00 2001
From: MD <0xhyoga@cygnusdao.finance>
Date: Fri, 8 Dec 2023 19:13:37 -0300
Subject: Add support for Scarb in `cairo` files (#4669)

* Add support for Scarb in `cairo` files
* specify if linter should run on saved
---
 ale_linters/cairo/scarb.vim | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 ale_linters/cairo/scarb.vim

(limited to 'ale_linters/cairo')

diff --git a/ale_linters/cairo/scarb.vim b/ale_linters/cairo/scarb.vim
new file mode 100644
index 00000000..48212f0b
--- /dev/null
+++ b/ale_linters/cairo/scarb.vim
@@ -0,0 +1,31 @@
+" Author: 0xhyoga <0xhyoga@gmx.com>,
+" Description: scarb for cairo files
+
+function! ale_linters#cairo#scarb#GetScarbExecutable(bufnr) abort
+    if ale#path#FindNearestFile(a:bufnr, 'Scarb.toml') isnot# ''
+        return 'scarb'
+    else
+        " if there is no Scarb.toml file, we don't use scarb even if it exists,
+        " so we return '', because executable('') apparently always fails
+        return ''
+    endif
+endfunction
+
+function! ale_linters#cairo#scarb#GetCommand(buffer, version) abort
+    return 'scarb build'
+endfunction
+
+call ale#linter#Define('cairo', {
+\   'name': 'scarb',
+\   'executable': function('ale_linters#cairo#scarb#GetScarbExecutable'),
+\   'command': {buffer -> ale#semver#RunWithVersionCheck(
+\       buffer,
+\       ale_linters#cairo#scarb#GetScarbExecutable(buffer),
+\       '%e --version',
+\       function('ale_linters#cairo#scarb#GetCommand'),
+\   )},
+\   'callback': 'ale#handlers#cairo#HandleCairoErrors',
+\   'output_stream': 'both',
+\   'lint_file': 1,
+\})
+
-- 
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