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/* This is a simple tool to read and display defaults information
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Copyright (C) 1997 Free Software Foundation, Inc.
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Written by: Richard Frith-Macdonald <richard@brainstorm.co.uk>
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This file is part of the GNUstep Project
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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 General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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You should have received a copy of the GNU General Public
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License along with this library; see the file COPYING.LIB.
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If not, write to the Free Software Foundation,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#include <Foundation/NSArray.h>
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#include <Foundation/NSDictionary.h>
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#include <Foundation/NSString.h>
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#include <Foundation/NSProcessInfo.h>
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#include <Foundation/NSUserDefaults.h>
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#include <Foundation/NSAutoreleasePool.h>
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main(int argc, char** argv)
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NSAutoreleasePool *pool = [NSAutoreleasePool new];
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NSString *owner = nil;
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proc = [NSProcessInfo processInfo];
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NSLog(@"unable to get process information!\n");
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args = [proc arguments];
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for (i = 1; i < [args count]; i++) {
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if ([[args objectAtIndex: i] isEqual: @"--help"]) {
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"\nThe 'dread' command lets you to read a user's defaults database.\n"
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"WARNING - this program is obsolete - please use 'defaults read' instead.\n\n"
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"Results are printed on standard output in a format suitable for input to\n"
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"the 'dwrite' command. The value of each default is quoted with \"'\" and\n"
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"may wrap over line boundaries.\n"
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"Single quotes used within a default value are repeated.\n\n"
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"If you have read access to another user's defaults database, you may include\n"
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"the '-u' flag to read that user's database rather than your own.\n\n");
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"dread [-u uname] -g key\n"
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" read the named default from the global domain.\n\n");
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"dread [-u uname] -l\n"
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" read all defaults from all domains.\n\n");
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"dread [-u uname] -n key\n"
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" read values named 'key' from all domains.\n\n");
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"dread [-u uname] -o domain\n"
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" read all defaults from the specified domain.\n\n");
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"dread [-u uname] domain key\n"
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" read default with name 'key' from domain 'domain'.\n\n");
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"dread [-u uname] key\n"
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" read default named 'key' from the global domain.\n");
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if ([args count] <= i) {
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NSLog(@"too few arguments supplied!\n");
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if ([[args objectAtIndex: i] isEqual: @"-u"]) {
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if ([args count] > ++i) {
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user = [args objectAtIndex: i++];
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NSLog(@"no name supplied for -u option!\n");
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if ([args count] <= i) {
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NSLog(@"too few arguments supplied!\n");
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if ([[args objectAtIndex: i] isEqual: @"-g"]) {
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owner = NSGlobalDomain;
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if ([args count] > ++i) {
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name = [args objectAtIndex: i];
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NSLog(@"no key supplied for -g option!\n");
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else if ([[args objectAtIndex: i] isEqual: @"-n"]) {
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if ([args count] > ++i) {
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name = [args objectAtIndex: i];
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NSLog(@"no key supplied for -n option!\n");
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else if ([[args objectAtIndex: i] isEqual: @"-o"]) {
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if ([args count] > ++i) {
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owner = [args objectAtIndex: i];
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NSLog(@"no domain name supplied for -o option!\n");
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else if ([[args objectAtIndex: i] isEqual: @"-l"]) {
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if ([args count] > i+1) {
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owner = [args objectAtIndex: i];
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name = [args objectAtIndex: ++i];
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owner = NSGlobalDomain;
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name = [args objectAtIndex: i];
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defs = [[NSUserDefaults alloc] initWithUser: user];
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defs = [NSUserDefaults standardUserDefaults];
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NSLog(@"unable to access defaults database!\n");
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/* We don't want dwrite in the defaults database - so remove it. */
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[defs removePersistentDomainForName: [proc processName]];
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locale = [defs dictionaryRepresentation];
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domains = [defs persistentDomainNames];
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for (i = 0; i < [domains count]; i++) {
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NSString *domainName = [domains objectAtIndex: i];
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if (owner == nil || [owner isEqual: domainName]) {
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dom = [defs persistentDomainForName: domainName];
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NSEnumerator *enumerator;
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enumerator = [dom keyEnumerator];
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while ((key = [enumerator nextObject]) != nil) {
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id obj = [dom objectForKey: key];
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printf("%s %s '", [domainName cString], [key cString]);
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ptr = [[obj descriptionWithLocale: locale indent: 0]
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id obj = [dom objectForKey: name];
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printf("%s %s '", [domainName cString], [name cString]);
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ptr = [[obj descriptionWithLocale: locale indent: 0]
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if (found == NO && name != nil) {
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printf("dread: couldn't read default\n");
added
removed
Tools/dread.m
