ReactOS 0.4.15-dev-8219-ge8b88cf
ShellCommandDeleteKey.cpp
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1/*
2 * regexpl - Console Registry Explorer
3 *
4 * Copyright (C) 2000-2005 Nedko Arnaudov <nedko@users.sourceforge.net>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; see the file COPYING. If not, write to
18 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
20 */
21
22// ShellCommandDeleteKey.cpp: implementation of the CShellCommandDeleteKey class.
23//
25
26#include "ph.h"
28#include "RegistryExplorer.h"
29
30#define DK_CMD _T("DK")
31#define DK_CMD_SHORT_DESC DK_CMD _T(" command is used to delete key(s).\n")
32
34// Construction/Destruction
36
38{
39}
40
42{
43}
44
46{
47 return _tcsicmp(pchCommand,DK_CMD) == 0;
48}
49
51{
52 TCHAR *pchKey = NULL, *pchArg;
53
54 BOOL blnHelp = FALSE;
55 BOOL blnExitAfterHelp = FALSE;
56 BOOL blnRecursive = FALSE;
57
58 while((pchArg = rArguments.GetNextArgument()) != NULL)
59 {
60 if ((_tcsicmp(pchArg,_T("/?")) == 0)
61 ||(_tcsicmp(pchArg,_T("-?")) == 0))
62 {
63 blnHelp = TRUE;
64 }
65 else if ((_tcsicmp(pchArg,_T("/s")) == 0)
66 ||(_tcsicmp(pchArg,_T("-s")) == 0))
67 {
68 blnRecursive = TRUE;
69 }
70 else
71 {
72 if (pchKey)
73 {
74 rConsole.Write(_T("Wrong parameter : \""));
75 rConsole.Write(pchArg);
76 rConsole.Write(_T("\"\n\n"));
77 blnHelp = TRUE;
78 }
79 else
80 {
81 pchKey = pchArg;
82 }
83 }
84 }
85
86 if ((!blnHelp) && (!pchKey))
87 {
88 rConsole.Write(_T("Key name not specified !\n\n"));
89 blnExitAfterHelp = TRUE;
90 }
91
92 if (blnHelp)
93 {
94 rConsole.Write(GetHelpString());
95 if (blnExitAfterHelp)
96 return 0;
97 else
98 rConsole.Write(_T("\n"));
99 }
100
101 // search for last key name token
102 TCHAR *pch = pchKey;
103 while(*pch)
104 pch++;
105
106 if (pch > pchKey)
107 pch--;
108
109 while(*pch == _T('\\'))
110 *pch = 0;
111
112 while((pch > pchKey)&&(*pch != _T('\\')))
113 pch--;
114
115 ASSERT(pch >= pchKey);
116
117 const TCHAR *pszPath;
118 TCHAR *pszPattern = pch;
119 if (*pch == _T('\\'))
120 pszPattern++;
121
122 if (pch == pchKey)
123 {
124 pszPath = _T(".");
125 }
126 else
127 {
128 if (pch-1 == pchKey)
129 {
131 return 0;
132 }
133 else
134 {
135 *pch = 0;
136 pszPath = pchKey;
137 }
138 }
139
140 {
141 size_t s = _tcslen(pszPattern);
142 if (s && (pszPattern[0] == _T('\"'))&&(pszPattern[s-1] == _T('\"')))
143 {
144 pszPattern[s-1] = 0;
145 pszPattern++;
146 }
147 }
148
149 if (!m_rTree.DeleteSubkeys(pszPattern,pszPath,blnRecursive))
150 {
151 rConsole.Write(_T("Cannot delete key(s).\n"));
153 }
154 else
155 {
157 }
158
159 return 0;
160}
161
163{
164 return DK_CMD_SHORT_DESC
165 _T("Syntax: ") DK_CMD _T(" [/s] [/?] [PATH]KEY_NAME\n\n")
166 _T(" PATH - optional path to key which subkey(s) will be deleted. Default is current key.")
167 _T(" KEY_NAME - name of key to be deleted. Wildcards can be used.")
168 _T(" /? - This help.\n\n")
169 _T(" /s - Delete key and all subkeys.\n");
170}
171
173{
174 return DK_CMD_SHORT_DESC;
175}
void InvalidateCompletion()
Definition: Completion.cpp:511
#define COMMAND_NA_ON_ROOT
#define DK_CMD_SHORT_DESC
#define DK_CMD
TCHAR * GetNextArgument()
BOOL Write(const TCHAR *p, DWORD dwChars=0)
Definition: Console.cpp:90
const TCHAR * GetLastErrorDescription()
BOOL DeleteSubkeys(const TCHAR *pszKeyPattern, const TCHAR *pszPath, BOOL blnRecursive=FALSE)
CShellCommandDeleteKey(CRegistryTree &rTree)
virtual BOOL Match(const TCHAR *pchCommand)
virtual int Execute(CConsole &rConsole, CArgumentParser &rArguments)
virtual const TCHAR * GetHelpString()
virtual const TCHAR * GetHelpShortDescriptionString()
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
unsigned int BOOL
Definition: ntddk_ex.h:94
GLdouble s
Definition: gl.h:2039
#define pch(ap)
Definition: match.c:418
#define ASSERT(a)
Definition: mode.c:44
#define _T(x)
Definition: vfdio.h:22
char TCHAR
Definition: xmlstorage.h:189
#define _tcslen
Definition: xmlstorage.h:198
#define _tcsicmp
Definition: xmlstorage.h:205