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Added implementation of NSSearchPathForDirectoriesInDomains()

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@6379 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Jonathan Gapen 2000-03-25 10:59:07 +00:00
parent 77d43c6cdc
commit f39fe8336d
3 changed files with 149 additions and 0 deletions
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120
Source/NSUser.m
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@ -31,6 +31,7 @@
#include <Foundation/NSDictionary.h>
#include <Foundation/NSFileManager.h>
#include <Foundation/NSProcessInfo.h>
#include <Foundation/NSString.h>
#include <Foundation/NSValue.h>
#include <Foundation/NSUserDefaults.h>
@ -290,4 +291,123 @@ NSOpenStepRootDirectory(void)
return root;
}
NSArray *
NSSearchPathForDirectoriesInDomains(NSSearchPathDirectory directoryKey,
NSSearchPathDomainMask domainMask,
BOOL expandTilde)
{
NSDictionary *env;
NSString *gnustep_user_root;
NSString *gnustep_local_root;
NSString *gnustep_network_root;
NSString *gnustep_system_root;
NSString *appsDir = @"Apps";
NSString *libraryDir = @"Library";
NSString *docDir = @"Documentation";
NSMutableArray *paths = [NSMutableArray new];
NSString *path;
NSFileManager *fm;
int i;
env = [[NSProcessInfo processInfo] environment];
gnustep_user_root = [env objectForKey:@"GNUSTEP_USER_ROOT"];
gnustep_local_root = [env objectForKey:@"GNUSTEP_LOCAL_ROOT"];
gnustep_network_root = [env objectForKey:@"GNUSTEP_NETWORK_ROOT"];
gnustep_system_root = [env objectForKey:@"GNUSTEP_SYSTEM_ROOT"];
if (directoryKey == NSApplicationDirectory
|| directoryKey == NSAllApplicationsDirectory)
{
if (domainMask & NSUserDomainMask)
[paths addObject:
[gnustep_user_root stringByAppendingPathComponent: appsDir]];
if (domainMask & NSLocalDomainMask)
[paths addObject:
[gnustep_local_root stringByAppendingPathComponent: appsDir]];
if (domainMask & NSNetworkDomainMask)
[paths addObject:
[gnustep_network_root stringByAppendingPathComponent: appsDir]];
if (domainMask & NSSystemDomainMask)
[paths addObject:
[gnustep_system_root stringByAppendingPathComponent: appsDir]];
}
/*
if (directoryKey == NSDemoApplicationDirectory
|| directoryKey == NSAllApplicationsDirectory);
if (directoryKey == NSDeveloperApplicationDirectory
|| directoryKey == NSAllApplicationsDirectory);
if (directoryKey == NSAdminApplicationDirectory
|| directoryKey == NSAllApplicationsDirectory);
*/
if (directoryKey == NSLibraryDirectory
|| directoryKey == NSAllLibrariesDirectory)
{
if (domainMask & NSUserDomainMask)
[paths addObject:
[gnustep_user_root stringByAppendingPathComponent: libraryDir]];
if (domainMask & NSLocalDomainMask)
[paths addObject:
[gnustep_local_root stringByAppendingPathComponent: libraryDir]];
if (domainMask & NSNetworkDomainMask)
[paths addObject:
[gnustep_network_root stringByAppendingPathComponent: libraryDir]];
if (domainMask & NSSystemDomainMask)
[paths addObject:
[gnustep_system_root stringByAppendingPathComponent: libraryDir]];
}
if (directoryKey == NSDeveloperDirectory
|| directoryKey == NSAllLibrariesDirectory)
{
// GNUstep doesn't have a 'Developer' subdirectory (yet?)
if (domainMask & NSUserDomainMask)
[paths addObject: gnustep_user_root];
if (domainMask & NSLocalDomainMask)
[paths addObject: gnustep_local_root];
if (domainMask & NSNetworkDomainMask)
[paths addObject: gnustep_network_root];
if (domainMask & NSSystemDomainMask)
[paths addObject: gnustep_system_root];
}
if (directoryKey == NSUserDirectory)
{
if (domainMask & NSUserDomainMask)
[paths addObject: NSHomeDirectory()];
}
if (directoryKey == NSDocumentationDirectory)
{
if (domainMask & NSUserDomainMask)
[paths addObject:
[gnustep_user_root stringByAppendingPathComponent: docDir]];
if (domainMask & NSLocalDomainMask)
[paths addObject:
[gnustep_local_root stringByAppendingPathComponent: docDir]];
if (domainMask & NSNetworkDomainMask)
[paths addObject:
[gnustep_network_root stringByAppendingPathComponent: docDir]];
if (domainMask & NSSystemDomainMask)
[paths addObject:
[gnustep_system_root stringByAppendingPathComponent: docDir]];
}
fm = [NSFileManager defaultManager];
for (i = 0; i < [paths count]; i++)
{
path = [paths objectAtIndex: i];
// remove bad paths
if (![fm fileExistsAtPath: path])
{
[paths removeObject: path];
i--; // mutable arrays move objects up a slot when you remove one
}
// this may look like a performance hit at first glance, but if these
// string methods don't alter the string, they return the receiver
else if (expandTilde)
[paths replaceObjectAtIndex: i
withObject: [path stringByExpandingTildeInPath]];
else
[paths replaceObjectAtIndex: i
withObject: [path stringByAbbreviatingWithTildeInPath]];
}
return paths;
}