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f784646663
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30001 72102866-910b-0410-8b05-ffd578937521
122 lines
3.3 KiB
Objective-C
122 lines
3.3 KiB
Objective-C
/* Implementation of extension methods for base additions
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Copyright (C) 2010 Free Software Foundation, Inc.
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Written by: Richard Frith-Macdonald <rfm@gnu.org>
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This file is part of the GNUstep Base Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02111 USA.
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*/
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#import "common.h"
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#import "Foundation/NSFileManager.h"
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#import "Foundation/NSPathUtilities.h"
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#import "Foundation/NSProcessInfo.h"
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#import "GNUstepBase/NSTask+GNUstepBase.h"
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@implementation NSTask (GNUstepBase)
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static NSString*
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executablePath(NSFileManager *mgr, NSString *path)
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{
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#if defined(__MINGW__)
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NSString *tmp;
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if ([mgr isExecutableFileAtPath: path])
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{
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return path;
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}
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tmp = [path stringByAppendingPathExtension: @"exe"];
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if ([mgr isExecutableFileAtPath: tmp])
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{
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return tmp;
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}
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tmp = [path stringByAppendingPathExtension: @"com"];
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if ([mgr isExecutableFileAtPath: tmp])
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{
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return tmp;
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}
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tmp = [path stringByAppendingPathExtension: @"cmd"];
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if ([mgr isExecutableFileAtPath: tmp])
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{
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return tmp;
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}
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#else
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if ([mgr isExecutableFileAtPath: path])
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{
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return path;
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}
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#endif
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return nil;
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}
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+ (NSString*) launchPathForTool: (NSString*)name
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{
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NSEnumerator *enumerator;
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NSDictionary *env;
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NSString *pathlist;
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NSString *path;
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NSFileManager *mgr;
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mgr = [NSFileManager defaultManager];
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#if defined(GNUSTEP)
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enumerator = [NSSearchPathForDirectoriesInDomains(
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GSToolsDirectory, NSAllDomainsMask, YES) objectEnumerator];
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while ((path = [enumerator nextObject]) != nil)
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{
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path = [path stringByAppendingPathComponent: name];
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if ((path = executablePath(mgr, path)) != nil)
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{
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return path;
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}
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}
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enumerator = [NSSearchPathForDirectoriesInDomains(
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GSAdminToolsDirectory, NSAllDomainsMask, YES) objectEnumerator];
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while ((path = [enumerator nextObject]) != nil)
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{
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path = [path stringByAppendingPathComponent: name];
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if ((path = executablePath(mgr, path)) != nil)
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{
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return path;
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}
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}
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#endif
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env = [[NSProcessInfo processInfo] environment];
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pathlist = [env objectForKey:@"PATH"];
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#if defined(__MINGW__)
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/* Windows 2000 and perhaps others have "Path" not "PATH" */
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if (pathlist == nil)
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{
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pathlist = [env objectForKey: @"Path"];
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}
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enumerator = [[pathlist componentsSeparatedByString: @";"] objectEnumerator];
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#else
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enumerator = [[pathlist componentsSeparatedByString: @":"] objectEnumerator];
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#endif
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while ((path = [enumerator nextObject]) != nil)
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{
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path = [path stringByAppendingPathComponent: name];
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if ((path = executablePath(mgr, path)) != nil)
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{
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return path;
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}
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}
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return nil;
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}
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@end
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