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ENH: Add a:isFile flag to ingo#escape#file#bufnameescape() in order to do full matching on scratch buffer names

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There, the expansion to a full absolute path must be skipped in order to match.
This commit is contained in:
Ingo Karkat
2016-03-01 00:00:00 +01:00
parent 43878f5e33
commit 750dff8412
1 changed files with 10 additions and 1 deletions
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autoload/ingo/escape/file.vim
+10 -1
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@@ -9,6 +9,11 @@
" Maintainer: Ingo Karkat <ingo@karkat.de>
"
" REVISION DATE REMARKS
" 1.023.004 17-Dec-2014 ENH: Add a:isFile flag to
" ingo#escape#file#bufnameescape() in order to do
" full matching on scratch buffer names. There,
" the expansion to a full absolute path must be
" skipped in order to match.
" 1.019.003 23-May-2014 FIX: Correct ingo#escape#file#wildcardescape()
" of * and ? on Windows.
" 1.018.002 21-Mar-2014 Add ingo#escape#file#wildcardescape().
@@ -34,15 +39,19 @@ function! ingo#escape#file#bufnameescape( filespec, ... )
" a:isFullMatch Optional flag whether only the full filespec should be
" matched (default=1). If 0, the escaped filespec will not be
" anchored.
" a:isFile Optional flag whether a:filespec represents a file
" (default=1). Set to 0 to search for (scratch) buffers with
" 'buftype' set to "nofile" with a:isFullMatch = 1.
"* RETURN VALUES:
" Filespec escaped for the bufname() etc. commands listed above.
"*******************************************************************************
let l:isFullMatch = (a:0 ? a:1 : 1)
let l:isFile = (a:0 >= 2 ? a:2 : 1)
" For a full match, the passed a:filespec must be converted to a full
" absolute path (with symlinks resolved, just like Vim does on opening a
" file) in order to match.
let l:escapedFilespec = (l:isFullMatch ? resolve(fnamemodify(a:filespec, ':p')) : a:filespec)
let l:escapedFilespec = (l:isFile ? resolve(fnamemodify(a:filespec, ':p')) : a:filespec)
" Backslashes are converted to forward slashes, as the comparison is done with
" these on all platforms, anyway (cp. :help file-pattern).