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Add Tcl nagelfar linter

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This commit is contained in:
Nick James 2017-08-02 23:05:19 +01:00
parent db531171ac
commit a3d2fb5688
6 changed files with 287 additions and 0 deletions
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1
README.md
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@ -118,6 +118,7 @@ name. That seems to be the fairest way to arrange this table.
| Stylus | [stylelint](https://github.com/stylelint/stylelint) | | Stylus | [stylelint](https://github.com/stylelint/stylelint) |
| SQL | [sqlint](https://github.com/purcell/sqlint) | | SQL | [sqlint](https://github.com/purcell/sqlint) |
| Swift | [swiftlint](https://swift.org/) | | Swift | [swiftlint](https://swift.org/) |
| Tcl | [nagelfar](http://nagelfar.sourceforge.net)|
| Texinfo | [proselint](http://proselint.com/)| | Texinfo | [proselint](http://proselint.com/)|
| Text^ | [proselint](http://proselint.com/), [vale](https://github.com/ValeLint/vale) | | Text^ | [proselint](http://proselint.com/), [vale](https://github.com/ValeLint/vale) |
| TypeScript | [eslint](http://eslint.org/), [tslint](https://github.com/palantir/tslint), tsserver, typecheck | | TypeScript | [eslint](http://eslint.org/), [tslint](https://github.com/palantir/tslint), tsserver, typecheck |

46
ale_linters/tcl/nagelfar.vim Normal file
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@ -0,0 +1,46 @@
" Author: Nick James <github@nsjuk.xyz>
" Description: nagelfar linter for tcl files
call ale#Set('tcl_nagelfar_executable', 'nagelfar.tcl')
call ale#Set('tcl_nagelfar_options', '')
function! ale_linters#tcl#nagelfar#GetExecutable(buffer) abort
return ale#Var(a:buffer, 'tcl_nagelfar_executable')
endfunction
function! ale_linters#tcl#nagelfar#GetCommand(buffer) abort
let l:options = ale#Var(a:buffer, 'tcl_nagelfar_options')
return ale#Escape(ale_linters#tcl#nagelfar#GetExecutable(a:buffer))
\ . (!empty(l:options) ? ' ' . l:options : '')
\ . ' %s'
endfunction
function! ale_linters#tcl#nagelfar#Handle(buffer, lines) abort
" Matches patterns like the following:
" Line 5: W Found constant "bepa" which is also a variable.
" Line 13: E Wrong number of arguments (3) to "set"
" Line 93: N Close brace not aligned with line 90 (4 0)
let l:pattern = '^Line\s\+\([0-9]\+\): \([NEW]\) \(.*\)$'
let l:output = []
for l:match in ale#util#GetMatches(a:lines, l:pattern)
call add(l:output, {
\ 'lnum': l:match[1] + 0,
\ 'type': l:match[2] ==# 'N' ? 'W' : l:match[2],
\ 'text': l:match[3],
\})
endfor
return l:output
endfunction
call ale#linter#Define('tcl', {
\ 'name': 'nagelfar',
\ 'output_stream': 'stdout',
\ 'executable_callback': 'ale_linters#tcl#nagelfar#GetExecutable',
\ 'command_callback': 'ale_linters#tcl#nagelfar#GetCommand',
\ 'callback': 'ale_linters#tcl#nagelfar#Handle',
\ 'lint_file': 1,
\})

25
doc/ale-tcl.txt Normal file
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@ -0,0 +1,25 @@
===============================================================================
ALE Tcl Integration *ale-tcl-options*
===============================================================================
nagelfar *ale-tcl-nagelfar*
g:ale_tcl_nagelfar_executable *g:ale_tcl_nagelfar_executable*
*b:ale_tcl_nagelfar_executable*
Type: |String|
Default: `'nagelfar.tcl'`
This variable can be changed to change the path to nagelfar.
g:ale_tcl_nagelfar_options *g:ale_tcl_nagelfar_options*
*b:ale_tcl_nagelfar_options*
Type: |String|
Default: `''`
This variable can be changed to modify flags given to nagelfar.
===============================================================================
vim:tw=78:ts=2:sts=2:sw=2:ft=help:norl:

2
doc/ale.txt
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@ -108,6 +108,8 @@ CONTENTS *ale-contents*
rpmlint.............................|ale-spec-rpmlint| rpmlint.............................|ale-spec-rpmlint|
stylus................................|ale-stylus-options| stylus................................|ale-stylus-options|
stylelint...........................|ale-stylus-stylelint| stylelint...........................|ale-stylus-stylelint|
tcl...................................|ale-tcl-options|
nagelfar............................|ale-tcl-nagelfar|
tex...................................|ale-tex-options| tex...................................|ale-tex-options|
chktex..............................|ale-tex-chktex| chktex..............................|ale-tex-chktex|
lacheck.............................|ale-tex-lacheck| lacheck.............................|ale-tex-lacheck|

42
test/command_callback/test_nagelfar_command_callbacks.vader Normal file
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@ -0,0 +1,42 @@
Before:
Save g:ale_tcl_nagelfar_executable
Save g:ale_tcl_nagelfar_options
unlet! g:ale_tcl_nagelfar_executable
unlet! b:ale_tcl_nagelfar_executable
unlet! g:ale_tcl_nagelfar_options
unlet! b:ale_tcl_nagelfar_options
runtime ale_linters/tcl/nagelfar.vim
After:
Restore
unlet! b:command_tail
unlet! b:ale_tcl_nagelfar_executable
unlet! b:ale_tcl_nagelfar_options
call ale#linter#Reset()
Execute(The executable should be configurable):
AssertEqual 'nagelfar.tcl', ale_linters#tcl#nagelfar#GetExecutable(bufnr(''))
let b:ale_tcl_nagelfar_executable = 'foobar'
AssertEqual 'foobar', ale_linters#tcl#nagelfar#GetExecutable(bufnr(''))
Execute(The executable should be used in the command):
AssertEqual
\ ale#Escape('nagelfar.tcl') . ' %s',
\ ale_linters#tcl#nagelfar#GetCommand(bufnr(''))
let b:ale_tcl_nagelfar_executable = 'foobar'
AssertEqual
\ ale#Escape('foobar') . ' %s',
\ ale_linters#tcl#nagelfar#GetCommand(bufnr(''))
Execute(The options should be configurable):
let b:ale_tcl_nagelfar_options = '--something'
AssertEqual
\ ale#Escape('nagelfar.tcl') . ' --something %s',
\ ale_linters#tcl#nagelfar#GetCommand(bufnr(''))

171
test/handler/test_nagelfar_handler.vader Normal file
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@ -0,0 +1,171 @@
Before:
runtime ale_linters/tcl/nagelfar.vim
Execute(The nagelfar handler should parse lines correctly):
AssertEqual
\ [
\ {
\ 'lnum': 5,
\ 'type': 'W',
\ 'text': 'Found constant "bepa" which is also a variable.'
\ },
\ {
\ 'lnum': 7,
\ 'type': 'E',
\ 'text': 'Unknown variable "cep"'
\ },
\ {
\ 'lnum': 7,
\ 'type': 'W',
\ 'text': 'Unknown command "se"'
\ },
\ {
\ 'lnum': 8,
\ 'type': 'E',
\ 'text': 'Unknown variable "epa"'
\ },
\ {
\ 'lnum': 10,
\ 'type': 'E',
\ 'text': 'Unknown variable "depa"'
\ },
\ {
\ 'lnum': 10,
\ 'type': 'W',
\ 'text': 'Suspicious variable name "$depa"'
\ },
\ {
\ 'lnum': 11,
\ 'type': 'W',
\ 'text': 'Suspicious variable name "$cepa"'
\ },
\ {
\ 'lnum': 13,
\ 'type': 'E',
\ 'text': 'Wrong number of arguments (3) to "set"'
\ },
\ {
\ 'lnum': 13,
\ 'type': 'W',
\ 'text': 'Found constant "bepa" which is also a variable.'
\ },
\ {
\ 'lnum': 13,
\ 'type': 'W',
\ 'text': 'Found constant "cepa" which is also a variable.'
\ },
\ {
\ 'lnum': 18,
\ 'type': 'E',
\ 'text': 'Badly formed if statement'
\ },
\ {
\ 'lnum': 24,
\ 'type': 'E',
\ 'text': 'Unknown subcommand "gurka" to "info"'
\ },
\ {
\ 'lnum': 31,
\ 'type': 'W',
\ 'text': 'Switch pattern starting with #. This could be a bad comment.'
\ },
\ {
\ 'lnum': 31,
\ 'type': 'W',
\ 'text': 'Unknown command "This"'
\ },
\ {
\ 'lnum': 31,
\ 'type': 'W',
\ 'text': 'Unknown command "bad"'
\ },
\ {
\ 'lnum': 34,
\ 'type': 'W',
\ 'text': 'Unknown command "miffo"'
\ },
\ {
\ 'lnum': 55,
\ 'type': 'W',
\ 'text': 'Suspicious variable name "$bepa"'
\ },
\ {
\ 'lnum': 56,
\ 'type': 'W',
\ 'text': 'Suspicious variable name "$apa"'
\ },
\ {
\ 'lnum': 61,
\ 'type': 'E',
\ 'text': 'Could not complete statement.'
\ },
\ {
\ 'lnum': 67,
\ 'type': 'E',
\ 'text': 'Could not complete statement.'
\ },
\ {
\ 'lnum': 70,
\ 'type': 'E',
\ 'text': 'Wrong number of arguments (4) to "proc"'
\ },
\ {
\ 'lnum': 72,
\ 'type': 'E',
\ 'text': 'Wrong number of arguments (1) to "if"'
\ },
\ {
\ 'lnum': 75,
\ 'type': 'E',
\ 'text': 'Unbalanced close brace found'
\ },
\ {
\ 'lnum': 82,
\ 'type': 'E',
\ 'text': 'Unbalanced close brace found'
\ },
\ {
\ 'lnum': 88,
\ 'type': 'E',
\ 'text': 'Could not complete statement.'
\ },
\ {
\ 'lnum': 90,
\ 'type': 'E',
\ 'text': 'Wrong number of arguments (1) to "if"'
\ },
\ {
\ 'lnum': 93,
\ 'type': 'W',
\ 'text': 'Close brace not aligned with line 90 (4 0)'
\ },
\ ],
\ ale_linters#tcl#nagelfar#Handle(bufnr(''), [
\ 'Line 5: W Found constant "bepa" which is also a variable.',
\ 'Line 7: E Unknown variable "cep"',
\ 'Line 7: W Unknown command "se"',
\ 'Line 8: E Unknown variable "epa"',
\ 'Line 10: E Unknown variable "depa"',
\ 'Line 10: N Suspicious variable name "$depa"',
\ 'Line 11: N Suspicious variable name "$cepa"',
\ 'Line 13: E Wrong number of arguments (3) to "set"',
\ 'Line 13: W Found constant "bepa" which is also a variable.',
\ 'Line 13: W Found constant "cepa" which is also a variable.',
\ 'Line 18: E Badly formed if statement',
\ 'Line 24: E Unknown subcommand "gurka" to "info"',
\ 'Line 31: W Switch pattern starting with #. This could be a bad comment.',
\ 'Line 31: W Unknown command "This"',
\ 'Line 31: W Unknown command "bad"',
\ 'Line 34: W Unknown command "miffo"',
\ 'Line 55: N Suspicious variable name "$bepa"',
\ 'Line 56: N Suspicious variable name "$apa"',
\ 'Line 61: E Could not complete statement.',
\ 'Line 67: E Could not complete statement.',
\ 'Line 70: E Wrong number of arguments (4) to "proc"',
\ 'Line 72: E Wrong number of arguments (1) to "if"',
\ 'Line 75: E Unbalanced close brace found',
\ 'Line 82: E Unbalanced close brace found',
\ 'Line 88: E Could not complete statement.',
\ 'Line 90: E Wrong number of arguments (1) to "if"',
\ 'Line 93: N Close brace not aligned with line 90 (4 0)',
\ ])