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author | Eddie Lebow <elebow@users.noreply.github.com> | 2018-07-11 23:02:23 -0400 |
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committer | Eddie Lebow <elebow@users.noreply.github.com> | 2018-09-15 22:10:46 -0400 |
commit | 56e67c5811024ef25e1d8792193c725241bdc04b (patch) | |
tree | 17cf60f8c1578466a435cf1562b5b0f7b597c297 /ale_linters/python/pylint.vim | |
parent | f1f2a222281c9e489c3ca6a4f72329c08d4646a6 (diff) | |
download | ale-56e67c5811024ef25e1d8792193c725241bdc04b.zip |
Add python_[linter]_auto_pipenv options for python linters (fixes #1656)
When set to true, and the buffer is currently inside a pipenv,
GetExecutable will return "pipenv", which will trigger the existing
functionality to append the correct pipenv arguments to run each linter.
Defaults to false.
I was going to implement ale#python#PipenvPresent by invoking
`pipenv --venv` or `pipenv --where`, but it seemed to be abominably
slow, even to the point where the test suite wasn't even finishing
("Tried to run tests 3 times"). The diff is:
diff --git a/autoload/ale/python.vim b/autoload/ale/python.vim
index 7baae079..8c100d41 100644
--- a/autoload/ale/python.vim
+++ b/autoload/ale/python.vim
@@ -106,5 +106,9 @@ endfunction
" Detects whether a pipenv environment is present.
function! ale#python#PipenvPresent(buffer) abort
- return findfile('Pipfile.lock', expand('#' . a:buffer . ':p:h') . ';') isnot# ''
+ let l:cd_string = ale#path#BufferCdString(a:buffer)
+ let l:output = systemlist(l:cd_string . 'pipenv --where')[0]
+ " `pipenv --where` returns the path to the dir containing the Pipfile
+ " if in a pipenv, or some error text otherwise.
+ return strpart(l:output, 0, 18) !=# "No Pipfile present"
endfunction
Using vim's `findfile` is much faster, behaves correctly in the majority
of situations, and also works reliably when the `pipenv` command doesn't
exist.
Diffstat (limited to 'ale_linters/python/pylint.vim')
-rw-r--r-- | ale_linters/python/pylint.vim | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ale_linters/python/pylint.vim b/ale_linters/python/pylint.vim index 9239f835..196f1b35 100644 --- a/ale_linters/python/pylint.vim +++ b/ale_linters/python/pylint.vim @@ -5,8 +5,13 @@ call ale#Set('python_pylint_executable', 'pylint') call ale#Set('python_pylint_options', '') call ale#Set('python_pylint_use_global', get(g:, 'ale_use_global_executables', 0)) call ale#Set('python_pylint_change_directory', 1) +call ale#Set('python_pylint_auto_pipenv', 0) function! ale_linters#python#pylint#GetExecutable(buffer) abort + if ale#Var(a:buffer, 'python_pylint_auto_pipenv') && ale#python#PipenvPresent(a:buffer) + return 'pipenv' + endif + return ale#python#FindExecutable(a:buffer, 'python_pylint', ['pylint']) endfunction |