Merge commit '76265755a1add77121c8f9dabb3e9bb70fe9a972' as '.vim/bundle/ale'

[etc/vim.git] / .vim / bundle / ale / ale_linters / sh / shell.vim

diff --git a/.vim/bundle/ale/ale_linters/sh/shell.vim b/.vim/bundle/ale/ale_linters/sh/shell.vim
new file mode 100644 (file)
index 0000000..0605c28
--- /dev/null
+++ b/.vim/bundle/ale/ale_linters/sh/shell.vim
@@ -0,0 +1,54 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Description: Lints shell files by invoking the shell with -n
+
+" This option can be changed to change the default shell when the shell
+" cannot be taken from the hashbang line.
+if !exists('g:ale_sh_shell_default_shell')
+    let g:ale_sh_shell_default_shell = fnamemodify($SHELL, ':t')
+
+    if g:ale_sh_shell_default_shell is# '' || g:ale_sh_shell_default_shell is# 'fish'
+        let g:ale_sh_shell_default_shell = 'bash'
+    endif
+endif
+
+function! ale_linters#sh#shell#GetExecutable(buffer) abort
+    let l:shell_type = ale#handlers#sh#GetShellType(a:buffer)
+
+    if !empty(l:shell_type)
+        return l:shell_type
+    endif
+
+    return ale#Var(a:buffer, 'sh_shell_default_shell')
+endfunction
+
+function! ale_linters#sh#shell#GetCommand(buffer) abort
+    return ale_linters#sh#shell#GetExecutable(a:buffer) . ' -n %t'
+endfunction
+
+function! ale_linters#sh#shell#Handle(buffer, lines) abort
+    " Matches patterns line the following:
+    "
+    " bash: line 13: syntax error near unexpected token `d'
+    " bash:行0: 未预期的符号“done”附近有语法错误
+    " bash: 列 90: 尋找匹配的「"」時遇到了未預期的檔案結束符
+    " sh: 11: Syntax error: "(" unexpected
+    let l:pattern = '\v([^:]+:\D*)(\d+): (.+)$'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        call add(l:output, {
+        \   'lnum': str2nr(l:match[2]),
+        \   'text': l:match[3],
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('sh', {
+\   'name': 'shell',
+\   'output_stream': 'stderr',
+\   'executable': function('ale_linters#sh#shell#GetExecutable'),
+\   'command': function('ale_linters#sh#shell#GetCommand'),
+\   'callback': 'ale_linters#sh#shell#Handle',
+\})