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6e4f01f6d1
In addition to errors Zeek's parsing can also expose warning messages,
e.g., for the following code
```zeek
event http_stats(c: connection, stats: http_stats_rec) {
c$removal_hooks;
}
```
a warning is emitted
```
warning in /tmp/foo.zeek, line 2: expression value ignored (c$removal_hooks)
```
This patch adds parsing and propagation of these warning messages.
24 lines
736 B
VimL
24 lines
736 B
VimL
" Author: Benjamin Bannier <bbannier@gmail.com>
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" Description: Support for checking Zeek files.
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"
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call ale#Set('zeek_zeek_executable', 'zeek')
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function! ale_linters#zeek#zeek#HandleErrors(buffer, lines) abort
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let l:pattern = '\(error\|warning\) in \v.*, line (\d+): (.*)$'
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return map(ale#util#GetMatches(a:lines, l:pattern), "{
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\ 'lnum': str2nr(v:val[2]),
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\ 'text': v:val[3],
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\ 'type': (v:val[1] is# 'error') ? 'E': 'W',
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\}")
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endfunction
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call ale#linter#Define('zeek', {
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\ 'name': 'zeek',
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\ 'executable': {b -> ale#Var(b, 'zeek_zeek_executable')},
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\ 'output_stream': 'stderr',
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\ 'command': {-> '%e --parse-only %s'},
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\ 'callback': 'ale_linters#zeek#zeek#HandleErrors',
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\ 'lint_file': 1,
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\})
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