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Add support for denite.nvim about :GoDecls / :GoDeclsDir (fatih#1604)
* Add decls source for denite.nvim * Add description for denite in doc * Fix to add `.` in doc * Add to ignore garbage for Python source * Use a valid way to use vim func in denite * Note to show requirements for denite.nvim * Tweak docs and add CHANGELOG entry
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| Original file line number | Diff line number | Diff line change |
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@@ -2,3 +2,4 @@ | |
| /doc/tags | ||
| /.coverage.covimerage | ||
| /coverage.xml | ||
| *.pyc | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| # ============================================================================ | ||
| # FILE: decls.py | ||
| # AUTHOR: delphinus <delphinus@remora.cx> | ||
| # License: MIT license | ||
| # ============================================================================ | ||
|
|
||
| import os | ||
| import subprocess | ||
| import json | ||
| import denite.util | ||
| from .base import Base | ||
|
|
||
| DECLS_SYNTAX_HIGHLIGHT = [ | ||
| {'name': 'FilePath', 're': r'[^:]*\ze:', 'link': 'Comment'}, | ||
| {'name': 'Line', 're': r'\d\+\ze :', 'link': 'LineNr'}, | ||
| {'name': 'WholeFunction', 're': r'\vfunc %(\([^)]+\) )?[^(]+'}, | ||
| {'name': 'Function', 'parent': 'WholeFunction', | ||
| 're': r'\S\+\ze(', 'link': 'Function'}, | ||
| {'name': 'WholeType', 're': r'type \S\+'}, | ||
| {'name': 'Type', 'parent': 'WholeType', | ||
| 're': r'\v( )@<=\S+', 'link': 'Type'}, | ||
| {'name': 'Separator', 're': r':', 'conceal': True}, | ||
| {'name': 'SeparatorFunction', 'parent': 'WholeFunction', | ||
| 're': r'func ', 'conceal': True}, | ||
| {'name': 'SeparatorType', 'parent': 'WholeType', | ||
| 're': r'type ', 'conceal': True}, | ||
| ] | ||
|
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||
| class Source(Base): | ||
|
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| def __init__(self, vim): | ||
| super().__init__(vim) | ||
|
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| self.name = 'decls' | ||
| self.kind = 'file' | ||
|
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||
| def gather_candidates(self, context): | ||
| bin_path = self.vim.call('go#path#CheckBinPath', 'motion') | ||
| if bin_path == '': | ||
| return [] | ||
|
|
||
| expand = context['args'][0] if context['args'] else '%:p:h' | ||
| target = self.vim.funcs.expand(expand) | ||
|
|
||
| if os.path.isdir(target): | ||
| mode = 'dir' | ||
| elif os.path.isfile(target): | ||
| mode = 'file' | ||
| else: | ||
| return [] | ||
|
|
||
| if self.vim.funcs.exists('g:go_decls_includes'): | ||
| include = self.vim.eval('g:go_decls_includes') | ||
| else: | ||
| include = 'func,type' | ||
|
|
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| command = [bin_path, '-mode', 'decls', '-include', include, | ||
| '-' + mode, target] | ||
|
|
||
| try: | ||
| cmd = subprocess.run(command, stdout=subprocess.PIPE, check=True) | ||
| except subprocess.CalledProcessError as err: | ||
| denite.util.error(self.vim, | ||
| 'command returned invalid response: ' + str(err)) | ||
| return [] | ||
|
|
||
| txt = cmd.stdout.decode('utf-8') | ||
| output = json.loads(txt, encoding='utf-8') | ||
|
|
||
| def make_candidates(row): | ||
| name = self.vim.funcs.fnamemodify(row['filename'], ':~:.') | ||
| return { | ||
| 'word': '{0} :{1} :{2}'.format(name, row['line'], row['full']), | ||
| 'action__path': row['filename'], | ||
| 'action__line': row['line'], | ||
| 'action__col': row['col'], | ||
| } | ||
| return list(map(make_candidates, output['decls'])) | ||
|
|
||
| def highlight(self): | ||
| for syn in DECLS_SYNTAX_HIGHLIGHT: | ||
| containedin = self.syntax_name | ||
| containedin += '_' + syn['parent'] if 'parent' in syn else '' | ||
| conceal = ' conceal' if 'conceal' in syn else '' | ||
|
|
||
| self.vim.command( | ||
| 'syntax match {0}_{1} /{2}/ contained containedin={3}{4}' | ||
| .format(self.syntax_name, syn['name'], syn['re'], | ||
| containedin, conceal)) | ||
|
|
||
| if 'link' in syn: | ||
| self.vim.command('highlight default link {0}_{1} {2}'.format( | ||
| self.syntax_name, syn['name'], syn['link'])) |