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Convenience method to find executables, by Richard Frith-Macdonald

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/projectcenter/trunk@37587 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Riccardo Mottola 2014-01-13 10:47:44 +00:00
parent ea418f3ff1
commit d6cf2a702d
2 changed files with 40 additions and 1 deletions
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36
Framework/PCFileManager.m
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@ -330,6 +330,42 @@ static PCFileManager *_mgr = nil;
return YES;
}
// ===========================================================================
// ==== Find Executable
// Tries to find the first matching executable tool fromt he given, nil-terminated
// list. Returns the full path for it.
// ===========================================================================
- (NSString*) findExecutableToolFrom: (NSArray*)candidates
{
NSFileManager *manager;
NSEnumerator *relPath;
NSEnumerator *pathEnumerator;
NSString *directory;
manager = [NSFileManager defaultManager];
pathEnumerator = [NSSearchPathForDirectoriesInDomains(NSDeveloperDirectory, NSAllDomainsMask, YES) objectEnumerator];
while (nil != (directory = [pathEnumerator nextObject]))
{
NSEnumerator *candidateEnumerator = [candidates objectEnumerator];
NSString *candidate;
while (nil != (candidate = [candidateEnumerator nextObject]))
{
NSString *path = [directory stringByAppendingPathComponent: candidate];
NSLog(@"final candidate path is: %@", path);
if ([manager isExecutableFileAtPath: path])
{
return path;
}
}
}
return nil;
}
@end
@implementation PCFileManager (UInterface)

5
Headers/ProjectCenter/PCFileManager.h
View file

@ -1,7 +1,7 @@
/*
GNUstep ProjectCenter - http://www.gnustep.org/experience/ProjectCenter.html
Copyright (C) 2000-2004 Free Software Foundation
Copyright (C) 2000-2014 Free Software Foundation
Authors: Philippe C.D. Robert
Serg Stoyan
@ -112,6 +112,9 @@ enum {
- (BOOL)moveFile:(NSString *)file intoDirectory:(NSString *)directory;
// find an executable from list and return full path
- (NSString*) findExecutableToolFrom: (NSArray*)candidates;
@end
@interface PCFileManager (UInterface)