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5 files changed, 111 insertions, 0 deletions
diff --git a/ale_linters/python/pyflakes.vim b/ale_linters/python/pyflakes.vim new file mode 100644 index 00000000..b4a0b5f9 --- /dev/null +++ b/ale_linters/python/pyflakes.vim @@ -0,0 +1,38 @@ +" Author: w0rp <devw0rp@gmail.com> +" Description: pyflakes for python files + +call ale#Set('python_pyflakes_executable', 'pyflakes') +call ale#Set('python_pyflakes_use_global', 0) + +function! ale_linters#python#pyflakes#GetExecutable(buffer) abort + return ale#python#FindExecutable(a:buffer, 'python_pyflakes', ['pyflakes']) +endfunction + +function! ale_linters#python#pyflakes#GetCommand(buffer) abort + let l:executable = ale_linters#python#pyflakes#GetExecutable(a:buffer) + + return ale#Escape(l:executable) . ' %t' +endfunction + +function! ale_linters#python#pyflakes#Handle(buffer, lines) abort + let l:pattern = '\v^[a-zA-Z]?:?[^:]+:(\d+):(\d+)?:? (.+)$' + let l:output = [] + + for l:match in ale#util#GetMatches(a:lines, l:pattern) + call add(l:output, { + \ 'lnum': l:match[1] + 0, + \ 'col': l:match[2] + 0, + \ 'text': l:match[3], + \}) + endfor + + return l:output +endfunction + +call ale#linter#Define('python', { +\ 'name': 'pyflakes', +\ 'executable_callback': 'ale_linters#python#pyflakes#GetExecutable', +\ 'command_callback': 'ale_linters#python#pyflakes#GetCommand', +\ 'callback': 'ale_linters#python#pyflakes#Handle', +\ 'output_stream': 'both', +\}) diff --git a/test/command_callback/python_paths/with_virtualenv/env/Scripts/pyflakes.exe b/test/command_callback/python_paths/with_virtualenv/env/Scripts/pyflakes.exe new file mode 100755 index 00000000..e69de29b --- /dev/null +++ b/test/command_callback/python_paths/with_virtualenv/env/Scripts/pyflakes.exe diff --git a/test/command_callback/python_paths/with_virtualenv/env/bin/pyflakes b/test/command_callback/python_paths/with_virtualenv/env/bin/pyflakes new file mode 100755 index 00000000..e69de29b --- /dev/null +++ b/test/command_callback/python_paths/with_virtualenv/env/bin/pyflakes diff --git a/test/command_callback/test_pyflakes_command_callback.vader b/test/command_callback/test_pyflakes_command_callback.vader new file mode 100644 index 00000000..30a106c8 --- /dev/null +++ b/test/command_callback/test_pyflakes_command_callback.vader @@ -0,0 +1,49 @@ +Before: + Save g:ale_python_pyflakes_executable + Save g:ale_python_pyflakes_use_global + + unlet! g:ale_python_pyflakes_executable + unlet! g:ale_python_pyflakes_use_global + + let b:bin_dir = has('win32') ? 'Scripts' : 'bin' + + call ale#test#SetDirectory('/testplugin/test/command_callback') + + runtime ale_linters/python/pyflakes.vim + +After: + Restore + + unlet! b:bin_dir + unlet! b:executable + + call ale#test#RestoreDirectory() + call ale#linter#Reset() + +Execute(The pyflakes command callback should return default string): + AssertEqual ale#Escape('pyflakes') . ' %t', + \ ale_linters#python#pyflakes#GetCommand(bufnr('')) + +Execute(The pyflakes executable should be configurable): + let g:ale_python_pyflakes_executable = '~/.local/bin/pyflakes' + + AssertEqual ale#Escape('~/.local/bin/pyflakes') . ' %t', + \ ale_linters#python#pyflakes#GetCommand(bufnr('')) + +Execute(The pyflakes executable should be run from the virtualenv path): + call ale#test#SetFilename('python_paths/with_virtualenv/subdir/foo/bar.py') + + let b:executable = ale#path#Winify( + \ g:dir . '/python_paths/with_virtualenv/env/' . b:bin_dir . '/pyflakes' + \) + + AssertEqual ale#Escape(b:executable) . ' %t', + \ ale_linters#python#pyflakes#GetCommand(bufnr('')) + +Execute(You should be able to override the pyflakes virtualenv lookup): + call ale#test#SetFilename('python_paths/with_virtualenv/subdir/foo/bar.py') + + let g:ale_python_pyflakes_use_global = 1 + + AssertEqual ale#Escape('pyflakes') . ' %t', + \ ale_linters#python#pyflakes#GetCommand(bufnr('')) diff --git a/test/handler/test_pyflakes_handler.vader b/test/handler/test_pyflakes_handler.vader new file mode 100644 index 00000000..ab4fab49 --- /dev/null +++ b/test/handler/test_pyflakes_handler.vader @@ -0,0 +1,24 @@ +Before: + runtime ale_linters/python/pyflakes.vim + +After: + call ale#linter#Reset() + +Execute(The pyflakes handler should handle basic errors): + AssertEqual + \ [ + \ { + \ 'lnum': 1, + \ 'col': 0, + \ 'text': 'undefined name ''foo''', + \ }, + \ { + \ 'lnum': 1, + \ 'col': 7, + \ 'text': 'invalid syntax', + \ }, + \ ], + \ ale_linters#python#pyflakes#Handle(bufnr(''), [ + \ 'test.py:1: undefined name ''foo''', + \ 'test.py:1:7: invalid syntax', + \ ]) |