1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
function directory=FindFolder(name)
% directory=FindFolder(name)
% Searches the Matlab 'path' for the path to the named folder.
% There may be no matches, one match, or multiple matches.
% Each unique match appears as a row in "directory".
% If there are no matches then "directory" will be an empty matrix.
% Matching ignores case.
% You should DEBLANK a row of "directory" before using it.
%
% Also see Matlab's MKDIR, TEMPDIR, ISDIR, LOOKFOR, WHAT.
% Try HELP PsychFiles.
% 7/26/96 dgp Wrote it.
% 12/10/01 awi Set ignoreCase to 1 always.
% 4/13/02 dgp Updated to use Matlab's predefined separator symbols.
% Matlab predefines these:
% PATHSEP = path separator character
% FILESEP = directory separator character
ignoreCase=1;
paths=[path pathsep];
if ignoreCase
n=lower(name);
p=lower(paths);
else
n=name;
p=paths;
end
pathIndex=[1 1+findstr(pathsep,p)];
nameIndex=[findstr([filesep n filesep],p) findstr([filesep n pathsep],p)];
clear n p
if isempty(nameIndex)
directory=[];
else
nIndex=nameIndex(1);
pIndex=pathIndex(max(find(pathIndex<=nIndex)));
directory=[paths(pIndex:nIndex+length(name)) filesep];
for i=2:length(nameIndex)
nIndex=nameIndex(i);
pIndex=pathIndex(max(find(pathIndex<=nIndex)));
new=[paths(pIndex:nIndex+length(name)) filesep];
unique=1;
for j=1:size(directory,1)
if streq(deblank(directory(j,:)),new)
unique=0;
break
end
end
if unique
directory=char(directory,new);
end
end
end
% FindFolder always succeeds. "directory" will have zero to many rows,
% each row containing a unique match.
% What follows is optional code that you may want to add to your program, after
% it calls FindFolder, to give an error unless there was exactly one match.
if 0
if isempty(directory)
error(['Can''t find any ''' name ''' folder in the Matlab path.']);
end
if size(directory,1)>1
for i=1:size(directory,1)
disp(['DUPLICATE: ''' deblank(directory(i,:)) '''']);
end
error(['Found more than one ''' name ''' folder in the Matlab path.']);
end
end
|
