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add path.isAncestor

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This commit is contained in:
Martin Grenfell 2015-11-20 19:16:07 +00:00
parent 9eb0004278
commit dd754c7bc6
1 changed files with 14 additions and 2 deletions
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16
lib/nerdtree/path.vim
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@ -455,10 +455,22 @@ function! s:Path._ignorePatternMatches(pattern)
return self.getLastPathComponent(0) =~# pat
endfunction
"FUNCTION: Path.isUnder(path) {{{1
"return 1 if this path is somewhere under the given path in the filesystem.
"FUNCTION: Path.isAncestor(path) {{{1
"return 1 if this path is somewhere above the given path in the filesystem.
"
"a:path should be a dir
function! s:Path.isAncestor(path)
if !self.isDirectory
return 0
endif
let this = self.str()
let that = a:path.str()
return stridx(that, this) == 0
endfunction
"FUNCTION: Path.isUnder(path) {{{1
"return 1 if this path is somewhere under the given path in the filesystem.
function! s:Path.isUnder(path)
if a:path.isDirectory == 0
return 0