mirror of https://github.com/dense-analysis/ale
326 lines
13 KiB
VimL
326 lines
13 KiB
VimL
" Author: w0rp <devw0rp@gmail.com>
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" Description: Main entry point for the plugin: sets up prefs and autocommands
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" Preferences can be set in vimrc files and so on to configure ale
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" Sanity Checks
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if exists('g:loaded_ale_dont_use_this_in_other_plugins_please')
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finish
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endif
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" Set a special flag used only by this plugin for preventing doubly
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" loading the script.
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let g:loaded_ale_dont_use_this_in_other_plugins_please = 1
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" A flag for detecting if the required features are set.
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if has('nvim')
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let s:has_features = has('timers')
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else
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" Check if Job and Channel functions are available, instead of the
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" features. This works better on old MacVim versions.
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let s:has_features = has('timers') && exists('*job_start') && exists('*ch_close_in')
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endif
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if !s:has_features
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" Only output a warning if editing some special files.
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if index(['', 'gitcommit'], &filetype) == -1
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execute 'echoerr ''ALE requires NeoVim >= 0.1.5 or Vim 8 with +timers +job +channel'''
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execute 'echoerr ''Please update your editor appropriately.'''
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endif
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" Stop here, as it won't work.
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finish
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endif
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if has('nvim') && !has('nvim-0.2.0') && !get(g:, 'ale_use_deprecated_neovim')
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execute 'echom ''ALE support for NeoVim versions below 0.2.0 is deprecated.'''
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execute 'echom ''Use `let g:ale_use_deprecated_neovim = 1` to silence this warning for now.'''
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endif
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" This flag can be set to 0 to disable emitting conflict warnings.
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let g:ale_emit_conflict_warnings = get(g:, 'ale_emit_conflict_warnings', 1)
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if g:ale_emit_conflict_warnings
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\&& match(&runtimepath, '[/\\]ale[/\\]after') < 0
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" Add the after directory to the runtimepath
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" This is only done if the after directory isn't already in runtimepath
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let &runtimepath .= ',' . expand('<sfile>:p:h:h') . '/after'
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endif
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" Set this flag so that other plugins can use it, like airline.
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let g:loaded_ale = 1
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" Set the TMPDIR environment variable if it is not set automatically.
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" This can automatically fix some environments.
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if has('unix') && empty($TMPDIR)
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let $TMPDIR = '/tmp'
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endif
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" This global variable is used internally by ALE for tracking information for
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" each buffer which linters are being run against.
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let g:ale_buffer_info = {}
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" User Configuration
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" This option prevents ALE autocmd commands from being run for particular
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" filetypes which can cause issues.
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let g:ale_filetype_blacklist = [
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\ 'dirvish',
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\ 'nerdtree',
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\ 'qf',
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\ 'tags',
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\ 'unite',
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\]
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" This Dictionary configures which linters are enabled for which languages.
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call ale#Set('linters', {})
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" This option can be changed to only enable explicitly selected linters.
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call ale#Set('linters_explicit', 0)
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" This Dictionary configures which functions will be used for fixing problems.
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let g:ale_fixers = get(g:, 'ale_fixers', {})
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" This Dictionary allows users to set up filetype aliases for new filetypes.
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let g:ale_linter_aliases = get(g:, 'ale_linter_aliases', {})
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" This flag can be set with a number of milliseconds for delaying the
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" execution of a linter when text is changed. The timeout will be set and
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" cleared each time text is changed, so repeated edits won't trigger the
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" jobs for linting until enough time has passed after editing is done.
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let g:ale_lint_delay = get(g:, 'ale_lint_delay', 200)
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" This flag can be set to 'never' to disable linting when text is changed.
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" This flag can also be set to 'insert' or 'normal' to lint when text is
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" changed only in insert or normal mode respectively.
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let g:ale_lint_on_text_changed = get(g:, 'ale_lint_on_text_changed', 'always')
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" This flag can be set to 1 to enable linting when leaving insert mode.
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let g:ale_lint_on_insert_leave = get(g:, 'ale_lint_on_insert_leave', 0)
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" This flag can be set to 0 to disable linting when the buffer is entered.
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let g:ale_lint_on_enter = get(g:, 'ale_lint_on_enter', 1)
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" This flag can be set to 1 to enable linting when a buffer is written.
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let g:ale_lint_on_save = get(g:, 'ale_lint_on_save', 1)
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" This flag can be set to 1 to enable linting when the filetype is changed.
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let g:ale_lint_on_filetype_changed = get(g:, 'ale_lint_on_filetype_changed', 1)
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call ale#Set('fix_on_save', 0)
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" This flag may be set to 0 to disable ale. After ale is loaded, :ALEToggle
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" should be used instead.
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let g:ale_enabled = get(g:, 'ale_enabled', 1)
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" These flags dictates if ale uses the quickfix or the loclist (loclist is the
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" default, quickfix overrides loclist).
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let g:ale_set_loclist = get(g:, 'ale_set_loclist', 1)
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let g:ale_set_quickfix = get(g:, 'ale_set_quickfix', 0)
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" This flag dictates if ale open the configured loclist
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let g:ale_open_list = get(g:, 'ale_open_list', 0)
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" This flag dictates if ale keeps open loclist even if there is no error in loclist
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let g:ale_keep_list_window_open = get(g:, 'ale_keep_list_window_open', 0)
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" This flag dictates that quickfix windows should be opened vertically
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let g:ale_list_vertical = get(g:, 'ale_list_vertical', 0)
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" The window size to set for the quickfix and loclist windows
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call ale#Set('list_window_size', 10)
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" This flag can be set to 0 to disable setting signs.
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" This is enabled by default only if the 'signs' feature exists.
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let g:ale_set_signs = get(g:, 'ale_set_signs', has('signs'))
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" This flag can be set to some integer to control the maximum number of signs
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" that ALE will set.
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let g:ale_max_signs = get(g:, 'ale_max_signs', -1)
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" This flag can be set to 1 to enable changing the sign column colors when
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" there are errors.
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call ale#Set('change_sign_column_color', 0)
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" This flag can be set to 0 to disable setting error highlights.
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let g:ale_set_highlights = get(g:, 'ale_set_highlights', has('syntax'))
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" These variables dictate what sign is used to indicate errors and warnings.
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call ale#Set('sign_error', '>>')
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call ale#Set('sign_style_error', g:ale_sign_error)
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call ale#Set('sign_warning', '--')
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call ale#Set('sign_style_warning', g:ale_sign_warning)
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call ale#Set('sign_info', g:ale_sign_warning)
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" This variable sets an offset which can be set for sign IDs.
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" This ID can be changed depending on what IDs are set for other plugins.
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" The dummy sign will use the ID exactly equal to the offset.
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let g:ale_sign_offset = get(g:, 'ale_sign_offset', 1000000)
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" This flag can be set to 1 to keep sign gutter always open
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let g:ale_sign_column_always = get(g:, 'ale_sign_column_always', 0)
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" A string format for the echoed message
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call ale#Set('echo_msg_format', '%code: %%s')
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" The same for the loclist.
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call ale#Set('loclist_msg_format', g:ale_echo_msg_format)
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" Strings used for severity in the echoed message
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let g:ale_echo_msg_error_str = get(g:, 'ale_echo_msg_error_str', 'Error')
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let g:ale_echo_msg_info_str = get(g:, 'ale_echo_msg_info_str', 'Info')
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let g:ale_echo_msg_warning_str = get(g:, 'ale_echo_msg_warning_str', 'Warning')
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" This flag can be set to 0 to disable echoing when the cursor moves.
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let g:ale_echo_cursor = get(g:, 'ale_echo_cursor', 1)
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" Controls the milliseconds delay before echoing a message.
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let g:ale_echo_delay = get(g:, 'ale_echo_delay', 10)
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" This flag can be set to 0 to disable balloon support.
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call ale#Set('set_balloons', has('balloon_eval'))
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" A deprecated setting for ale#statusline#Status()
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" See :help ale#statusline#Count() for getting status reports.
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let g:ale_statusline_format = get(g:, 'ale_statusline_format',
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\ ['%d error(s)', '%d warning(s)', 'OK']
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\)
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" This flag can be set to 0 to disable warnings for trailing whitespace
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call ale#Set('warn_about_trailing_whitespace', 1)
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" This flag can be set to 0 to disable warnings for trailing blank lines
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call ale#Set('warn_about_trailing_blank_lines', 1)
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" A flag for controlling the maximum size of the command history to store.
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let g:ale_max_buffer_history_size = get(g:, 'ale_max_buffer_history_size', 20)
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" A flag for enabling or disabling the command history.
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let g:ale_history_enabled = get(g:, 'ale_history_enabled', 1)
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" A flag for storing the full output of commands in the history.
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let g:ale_history_log_output = get(g:, 'ale_history_log_output', 1)
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" A flag for caching failed executable checks.
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" This is off by default, because it will cause problems.
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call ale#Set('cache_executable_check_failures', 0)
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" A dictionary mapping regular expression patterns to arbitrary buffer
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" variables to be set. Useful for configuration ALE based on filename
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" patterns.
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call ale#Set('pattern_options', {})
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call ale#Set('pattern_options_enabled', !empty(g:ale_pattern_options))
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" A maximum file size for checking for errors.
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call ale#Set('maximum_file_size', 0)
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" Remapping of linter problems.
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call ale#Set('type_map', {})
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" Enable automatic completion with LSP servers and tsserver
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call ale#Set('completion_enabled', 0)
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call ale#Set('completion_delay', 100)
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call ale#Set('completion_max_suggestions', 50)
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" A setting for wrapping commands.
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call ale#Set('command_wrapper', '')
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if g:ale_set_balloons
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call ale#balloon#Enable()
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endif
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if g:ale_completion_enabled
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call ale#completion#Enable()
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endif
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" Define commands for moving through warnings and errors.
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command! -bar ALEPrevious :call ale#loclist_jumping#Jump('before', 0)
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command! -bar ALEPreviousWrap :call ale#loclist_jumping#Jump('before', 1)
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command! -bar ALENext :call ale#loclist_jumping#Jump('after', 0)
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command! -bar ALENextWrap :call ale#loclist_jumping#Jump('after', 1)
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command! -bar ALEFirst :call ale#loclist_jumping#JumpToIndex(0)
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command! -bar ALELast :call ale#loclist_jumping#JumpToIndex(-1)
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" A command for showing error details.
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command! -bar ALEDetail :call ale#cursor#ShowCursorDetail()
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" Define commands for turning ALE on or off.
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command! -bar ALEToggle :call ale#toggle#Toggle()
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command! -bar ALEEnable :call ale#toggle#Enable()
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command! -bar ALEDisable :call ale#toggle#Disable()
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command! -bar ALEReset :call ale#toggle#Reset()
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" Commands for turning ALE on or off for a buffer.
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command! -bar ALEToggleBuffer :call ale#toggle#ToggleBuffer(bufnr(''))
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command! -bar ALEEnableBuffer :call ale#toggle#EnableBuffer(bufnr(''))
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command! -bar ALEDisableBuffer :call ale#toggle#DisableBuffer(bufnr(''))
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command! -bar ALEResetBuffer :call ale#toggle#ResetBuffer(bufnr(''))
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" A command to stop all LSP-like clients, including tsserver.
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command! -bar ALEStopAllLSPs :call ale#lsp#reset#StopAllLSPs()
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" A command for linting manually.
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command! -bar ALELint :call ale#Queue(0, 'lint_file')
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" Define a command to get information about current filetype.
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command! -bar ALEInfo :call ale#debugging#Info()
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" The same, but copy output to your clipboard.
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command! -bar ALEInfoToClipboard :call ale#debugging#InfoToClipboard()
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" Copy ALE information to a file.
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command! -bar -nargs=1 ALEInfoToFile :call ale#debugging#InfoToFile(<f-args>)
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" Fix problems in files.
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command! -bar -nargs=* -complete=customlist,ale#fix#registry#CompleteFixers ALEFix :call ale#fix#Fix(bufnr(''), '', <f-args>)
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" Suggest registered functions to use for fixing problems.
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command! -bar ALEFixSuggest :call ale#fix#registry#Suggest(&filetype)
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" Go to definition for tsserver and LSP
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command! -bar ALEGoToDefinition :call ale#definition#GoTo({})
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command! -bar ALEGoToDefinitionInTab :call ale#definition#GoTo({'open_in_tab': 1})
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" <Plug> mappings for commands
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nnoremap <silent> <Plug>(ale_previous) :ALEPrevious<Return>
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nnoremap <silent> <Plug>(ale_previous_wrap) :ALEPreviousWrap<Return>
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nnoremap <silent> <Plug>(ale_next) :ALENext<Return>
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nnoremap <silent> <Plug>(ale_next_wrap) :ALENextWrap<Return>
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nnoremap <silent> <Plug>(ale_first) :ALEFirst<Return>
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nnoremap <silent> <Plug>(ale_last) :ALELast<Return>
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nnoremap <silent> <Plug>(ale_toggle) :ALEToggle<Return>
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nnoremap <silent> <Plug>(ale_enable) :ALEEnable<Return>
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nnoremap <silent> <Plug>(ale_disable) :ALEDisable<Return>
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nnoremap <silent> <Plug>(ale_reset) :ALEReset<Return>
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nnoremap <silent> <Plug>(ale_toggle_buffer) :ALEToggleBuffer<Return>
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nnoremap <silent> <Plug>(ale_enable_buffer) :ALEEnableBuffer<Return>
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nnoremap <silent> <Plug>(ale_disable_buffer) :ALEDisableBuffer<Return>
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nnoremap <silent> <Plug>(ale_reset_buffer) :ALEResetBuffer<Return>
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nnoremap <silent> <Plug>(ale_lint) :ALELint<Return>
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nnoremap <silent> <Plug>(ale_detail) :ALEDetail<Return>
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nnoremap <silent> <Plug>(ale_fix) :ALEFix<Return>
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nnoremap <silent> <Plug>(ale_go_to_definition) :ALEGoToDefinition<Return>
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nnoremap <silent> <Plug>(ale_go_to_definition_in_tab) :ALEGoToDefinitionInTab<Return>
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" Set up autocmd groups now.
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call ale#toggle#InitAuGroups()
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" Housekeeping
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augroup ALECleanupGroup
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autocmd!
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" Clean up buffers automatically when they are unloaded.
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autocmd BufDelete * call ale#engine#Cleanup(str2nr(expand('<abuf>')))
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autocmd QuitPre * call ale#events#QuitEvent(str2nr(expand('<abuf>')))
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augroup END
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" Backwards Compatibility
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function! ALELint(delay) abort
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if !get(g:, 'ale_deprecation_ale_lint', 0)
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execute 'echom ''ALELint() is deprecated, use ale#Queue() instead.'''
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let g:ale_deprecation_ale_lint = 1
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endif
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call ale#Queue(a:delay)
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endfunction
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function! ALEGetStatusLine() abort
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if !get(g:, 'ale_deprecation_ale_get_status_line', 0)
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execute 'echom ''ALEGetStatusLine() is deprecated.'''
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let g:ale_deprecation_ale_get_status_line = 1
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endif
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return ale#statusline#Status()
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endfunction
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