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Close #2522 - Check pylint on the fly

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Newer versions of pylint will now check your code as you type. Older
versions will still only check the file on disk.

Co-authored-by: Oliver Wiegers <oliver.wiegers@gmail.com>
This commit is contained in:
w0rp
2020-09-09 21:42:27 +01:00
parent 78fa93bd55
commit 4ddf742643
5 changed files with 119 additions and 54 deletions
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31
test/command_callback/test_pylint_command_callback.vader
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@@ -8,6 +8,8 @@ Before:
let b:bin_dir = has('win32') ? 'Scripts' : 'bin'
let b:command_tail = ' --output-format text --msg-template="{path}:{line}:{column}: {msg_id} ({symbol}) {msg}" --reports n %s'
GivenCommandOutput ['pylint 2.3.0']
After:
unlet! b:bin_dir
unlet! b:executable
@@ -17,26 +19,33 @@ After:
Execute(The pylint callbacks should return the correct default values):
AssertLinter 'pylint',
\ ale#path#CdString(expand('#' . bufnr('') . ':p:h'))
\ . ale#Escape('pylint') . ' ' . b:command_tail
\ ale#path#CdString(expand('%:p:h'))
\ . ale#Escape('pylint') . b:command_tail
Execute(Pylint should run with the --from-stdin in new enough versions):
GivenCommandOutput ['pylint 2.4.0']
AssertLinter 'pylint',
\ ale#path#CdString(expand('%:p:h'))
\ . ale#Escape('pylint') . b:command_tail[:-3] . '--from-stdin %s'
Execute(The option for disabling changing directories should work):
let g:ale_python_pylint_change_directory = 0
AssertLinter 'pylint', ale#Escape('pylint') . ' ' . b:command_tail
AssertLinter 'pylint', ale#Escape('pylint') . b:command_tail
Execute(The pylint executable should be configurable, and escaped properly):
let g:ale_python_pylint_executable = 'executable with spaces'
AssertLinter 'executable with spaces',
\ ale#path#CdString(expand('#' . bufnr('') . ':p:h'))
\ . ale#Escape('executable with spaces') . ' ' . b:command_tail
\ ale#path#CdString(expand('%:p:h'))
\ . ale#Escape('executable with spaces') . b:command_tail
Execute(The pylint command callback should let you set options):
let g:ale_python_pylint_options = '--some-option'
AssertLinter 'pylint',
\ ale#path#CdString(expand('#' . bufnr('') . ':p:h'))
\ ale#path#CdString(expand('%:p:h'))
\ . ale#Escape('pylint') . ' --some-option' . b:command_tail
Execute(The pylint callbacks shouldn't detect virtualenv directories where they don't exist):
@@ -44,7 +53,7 @@ Execute(The pylint callbacks shouldn't detect virtualenv directories where they
AssertLinter 'pylint',
\ ale#path#CdString(ale#path#Simplify(g:dir . '/python_paths/no_virtualenv/subdir'))
\ . ale#Escape('pylint') . ' ' . b:command_tail
\ . ale#Escape('pylint') . b:command_tail
Execute(The pylint callbacks should detect virtualenv directories):
silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_virtualenv/subdir/foo/bar.py')
@@ -55,7 +64,7 @@ Execute(The pylint callbacks should detect virtualenv directories):
AssertLinter b:executable,
\ ale#path#CdString(ale#path#Simplify(g:dir . '/python_paths/with_virtualenv/subdir'))
\ . ale#Escape(b:executable) . ' ' . b:command_tail
\ . ale#Escape(b:executable) . b:command_tail
Execute(You should able able to use the global pylint instead):
silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_virtualenv/subdir/foo/bar.py')
@@ -63,7 +72,7 @@ Execute(You should able able to use the global pylint instead):
AssertLinter 'pylint',
\ ale#path#CdString(ale#path#Simplify(g:dir . '/python_paths/with_virtualenv/subdir'))
\ . ale#Escape('pylint') . ' ' . b:command_tail
\ . ale#Escape('pylint') . b:command_tail
Execute(Setting executable to 'pipenv' appends 'run pylint'):
let g:ale_python_pylint_executable = 'path/to/pipenv'
@@ -71,7 +80,7 @@ Execute(Setting executable to 'pipenv' appends 'run pylint'):
AssertLinter 'path/to/pipenv',
\ ale#path#CdString(expand('#' . bufnr('') . ':p:h'))
\ . ale#Escape('path/to/pipenv') . ' run pylint'
\ . ' --output-format text --msg-template="{path}:{line}:{column}: {msg_id} ({symbol}) {msg}" --reports n %s'
\ . ' --output-format text --msg-template="{path}:{line}:{column}: {msg_id} ({symbol}) {msg}" --reports n %s'
Execute(Pipenv is detected when python_pylint_auto_pipenv is set):
let g:ale_python_pylint_auto_pipenv = 1
@@ -80,4 +89,4 @@ Execute(Pipenv is detected when python_pylint_auto_pipenv is set):
AssertLinter 'pipenv',
\ ale#path#CdString(expand('#' . bufnr('') . ':p:h'))
\ . ale#Escape('pipenv') . ' run pylint'
\ . ' --output-format text --msg-template="{path}:{line}:{column}: {msg_id} ({symbol}) {msg}" --reports n %s'
\ . ' --output-format text --msg-template="{path}:{line}:{column}: {msg_id} ({symbol}) {msg}" --reports n %s'