diff options
author | Bram Moolenaar <Bram@vim.org> | 2014-01-23 14:24:41 +0100 |
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committer | Bram Moolenaar <Bram@vim.org> | 2014-01-23 14:24:41 +0100 |
commit | 8d04317104f7ab39785aa9451c6810ef22fcec76 (patch) | |
tree | 7bff2ef9af3dae8ef12177c43eb397e596fadc9e /runtime/autoload/netrw_gitignore.vim | |
parent | ac8400d48354a62b7b761cf6897641876d2c476d (diff) |
Updated runtime files.
Diffstat (limited to 'runtime/autoload/netrw_gitignore.vim')
-rw-r--r-- | runtime/autoload/netrw_gitignore.vim | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/runtime/autoload/netrw_gitignore.vim b/runtime/autoload/netrw_gitignore.vim new file mode 100644 index 0000000000..0de902cbb4 --- /dev/null +++ b/runtime/autoload/netrw_gitignore.vim @@ -0,0 +1,71 @@ +" netrw_gitignore#Hide: gitignore-based hiding +" Function returns a string of comma separated patterns convenient for +" assignment to `g:netrw_list_hide` option. +" Function can take additional filenames as arguments, example: +" netrw_gitignore#Hide('custom_gitignore1', 'custom_gitignore2') +" +" Usage examples: +" let g:netrw_list_hide = netrw_gitignore#Hide() +" let g:netrw_list_hide = netrw_gitignore#Hide() . 'more,hide,patterns' +" +" Copyright: Copyright (C) 2013 Bruno Sutic {{{1 +" Permission is hereby granted to use and distribute this code, +" with or without modifications, provided that this copyright +" notice is copied with it. Like anything else that's free, +" netrw_gitignore.vim is provided *as is* and comes with no +" warranty of any kind, either expressed or implied. By using +" this plugin, you agree that in no event will the copyright +" holder be liable for any damages resulting from the use +" of this software. +function! netrw_gitignore#Hide(...) + let additional_files = a:000 + + let default_files = ['.gitignore', '.git/info/exclude'] + + " get existing global/system gitignore files + let global_gitignore = expand(substitute(system("git config --global core.excludesfile"), '\n', '', 'g')) + if global_gitignore !=# '' + let default_files = add(default_files, global_gitignore) + endif + let system_gitignore = expand(substitute(system("git config --system core.excludesfile"), '\n', '', 'g')) + if system_gitignore !=# '' + let default_files = add(default_files, system_gitignore) + endif + + " append additional files if given as function arguments + if additional_files !=# [] + let files = extend(default_files, additional_files) + else + let files = default_files + endif + + " keep only existing/readable files + let gitignore_files = [] + for file in files + if filereadable(file) + let gitignore_files = add(gitignore_files, file) + endif + endfor + + " get contents of gitignore patterns from those files + let gitignore_lines = [] + for file in gitignore_files + for line in readfile(file) + " filter empty lines and comments + if line !~# '^#' && line !~# '^$' + let gitignore_lines = add(gitignore_lines, line) + endif + endfor + endfor + + " convert gitignore patterns to Netrw/Vim regex patterns + let escaped_lines = [] + for line in gitignore_lines + let escaped = line + let escaped = substitute(escaped, '\.', '\\.', 'g') + let escaped = substitute(escaped, '*', '.*', 'g') + let escaped_lines = add(escaped_lines, escaped) + endfor + + return join(escaped_lines, ',') +endfunction |