Implemented useful rename command.

svn path=/trunk/; revision=2302

rosapps/cmd/cmd.rc

@@ -26,7 +26,7 @@ BEGIN
             VALUE "FileVersion",	CMD_VER_RC
             VALUE "InternalName",	"cmd\0"
 	    VALUE "OriginalCopyright",	"Copyright (C) 1994-1998 Tim Norman and others\0"
-            VALUE "LegalCopyright",	"Copyright (C) 1998-2000 Eric Kohl\0"
+            VALUE "LegalCopyright",	"Copyright (C) 1998-2001 Eric Kohl and others\0"
             VALUE "OriginalFilename",	"cmd.exe\0"
             VALUE "ProductName",	RES_STR_PRODUCT_NAME
             VALUE "ProductVersion",	RES_STR_PRODUCT_VERSION

rosapps/cmd/cmdver.h

@@ -1,2 +1,2 @@
-#define CMD_VER      "0.1.1"
+#define CMD_VER      "0.1.2"
 #define CMD_VER_RC   CMD_VER"\0"

rosapps/cmd/ren.c

@@ -12,6 +12,9 @@
  *
  *    20-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>
  *        Unicode and redirection safe!
+ *
+ *    17-Oct-2001 (Eric Kohl <ekohl@rz.online.de>
+ *        Implemented basic rename code.
  */
 
 #include "config.h"
@@ -21,50 +24,258 @@
 #include <windows.h>
 #include <tchar.h>
 #include <string.h>
+#include <ctype.h>
 
 #include "cmd.h"
+#include "batch.h"
+
+enum
+{
+  REN_ATTRIBUTES = 0x001,   /* /A : not implemented */
+  REN_ERROR      = 0x002,   /* /E */
+  REN_NOTHING    = 0x004,   /* /N */
+  REN_PROMPT     = 0x008,   /* /P : not implemented */
+  REN_QUIET      = 0x010,   /* /Q */
+  REN_SUBDIR     = 0x020,   /* /S */
+  REN_TOTAL      = 0x040,   /* /T */
+};
+
 
 /*
- *  simple file rename internal command.
+ *  file rename internal command.
  *
  */
 INT cmd_rename (LPTSTR cmd, LPTSTR param)
 {
-	LPTSTR *arg;
+  LPTSTR *arg = NULL;
-	INT    argc;
+  INT args = 0;
+  INT nEvalArgs = 0; /* nunber of evaluated arguments */
+  DWORD dwFlags = 0;
+  DWORD dwFiles = 0; /* number of renamedd files */
+  INT i;
+  LPTSTR srcPattern = NULL;
+  LPTSTR dstPattern = NULL;
+  TCHAR dstFile[MAX_PATH];
+  BOOL bDstWildcard = FALSE;
 
-	if (!_tcsncmp (param, _T("/?"), 2))
+  LPTSTR p,q,r;
+
+  HANDLE hFile;
+  WIN32_FIND_DATA f;
+
+  if (!_tcsncmp(param, _T("/?"), 2))
+    {
+      ConOutPuts(_T("Renames a file/directory or files/directories.\n"
+		    "\n"
+		    "RENAME [/E /N /P /Q /S /T] old_name ... new_name\n"
+		    "REN [/E /N /P /Q /S /T] old_name ... new_name\n"
+		    "\n"
+		    "  /E    No eror messages.\n"
+		    "  /N    Nothing.\n"
+		    "  /P    Prompts for confirmation before renaming each file.\n"
+		    "        (Not implemented yet!)\n"
+		    "  /Q    Quiet.\n"
+		    "  /S    Rename subdirectories.\n"
+		    "  /T    Display total number of renamed files.\n"
+		    "\n"
+		    "Note that you cannot specify a new drive or path for your destination. Use\n"
+		    "the MOVE command for that purpose."));
+      return(0);
+    }
+
+  /* split the argument list */
+  arg = split(param, &args);
+
+  if (args < 2)
+    {
+      if (!(dwFlags & REN_ERROR))
+	error_req_param_missing();
+      freep(arg);
+      return(1);
+    }
+
+  /* read options */
+  for (i = 0; i < args; i++)
+    {
+      if (*arg[i] == _T('/'))
 	{
-		ConOutPuts (_T("Renames a file/directory or files/directories.\n"
+	  if (_tcslen(arg[i]) >= 2)
-					   "\n"
+	    {
-					   "RENAME [drive:][path][directoryname1 | filename1] [directoryname2 | filename2]\n"
+	      switch (_totupper(arg[i][1]))
-					   "REN [drive:][path][directoryname1 | filename1] [directoryname2 | filename2]\n"
+		{
-					   "\n"
+		  case _T('E'):
-					   "Note that you cannot specify a new drive or path for your destination. Use\n"
+		    dwFlags |= REN_ERROR;
-					   "the MOVE command for that purpose."));
+		    break;
-		return 0;
+
+		  case _T('N'):
+		    dwFlags |= REN_NOTHING;
+		    break;
+
+		  case _T('P'):
+		    dwFlags |= REN_PROMPT;
+		    break;
+
+		  case _T('Q'):
+		    dwFlags |= REN_QUIET;
+		    break;
+
+		  case _T('S'):
+		    dwFlags |= REN_SUBDIR;
+		    break;
+
+		  case _T('T'):
+		    dwFlags |= REN_TOTAL;
+		    break;
+		}
+	    }
+	  nEvalArgs++;
+	}
+    }
+
+  /* keep quiet within batch files */
+  if (bc != NULL)
+    dwFlags |= REN_QUIET;
+
+  /* there are only options on the command line --> error!!! */
+  if (args < nEvalArgs + 2)
+    {
+      if (!(dwFlags & REN_ERROR))
+	error_req_param_missing();
+      freep(arg);
+      return(1);
+    }
+
+  /* get destination pattern */
+  for (i = 0; i < args; i++)
+    {
+      if (*arg[i] == _T('/'))
+	continue;
+      dstPattern = arg[i];
+    }
+
+  if (_tcschr(dstPattern, _T('*')) || _tcschr(dstPattern, _T('?')))
+    bDstWildcard = TRUE;
+
+  /* enumerate source patterns */
+  for (i = 0; i < args; i++)
+    {
+      if (*arg[i] == _T('/') || arg[i] == dstPattern)
+	continue;
+
+      srcPattern = arg[i];
+
+#ifdef _DEBUG
+      ConErrPrintf(_T("\n\nSourcePattern: %s\n"), srcPattern);
+      ConErrPrintf(_T("DestinationPattern: %s\n"), dstPattern);
+#endif
+
+      hFile = FindFirstFile(srcPattern, &f);
+      if (hFile == INVALID_HANDLE_VALUE)
+	{
+	  if (!(dwFlags & REN_ERROR))
+	    error_file_not_found();
+	  continue;
 	}
 
-	/* split the argument list */
+      do
-	arg = split (param, &argc);
-
-	if (argc != 2)
 	{
-		freep (arg);
+	  /* ignore "." and ".." */
-		error_too_many_parameters (param);
+	  if (!_tcscmp (f.cFileName, _T(".")) ||
-		return 1;
+	      !_tcscmp (f.cFileName, _T("..")))
+	    continue;
+
+	  /* do not rename hidden or system files */
+	  if (f.dwAttributes & (FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM))
+	    continue;
+
+	  /* do not rename directories when the destination pattern contains
+	   * wildcards, unless option /S is used */
+	  if ((f.dwAttributes & FILE_ATTRIBUTE_DIRECTORY)
+	      && bDstWildcard
+	      && !(dwFlags & REN_SUBDIR))
+	    continue;
+
+#ifdef _DEBUG
+	  ConErrPrintf(_T("Found source name: %s\n"), f.cFileName);
+#endif
+
+	  /* build destination file name */
+	  p = f.cFileName;
+	  q = dstPattern;
+	  r = dstFile;
+	  while(*q != 0)
+	    {
+	      if (*q == '*')
+		{
+		  q++;
+		  while (*p != 0 && *p != *q)
+		    {
+		      *r = *p;
+		      p++;
+		      r++;
+		    }
+		}
+	      else if (*q == '?')
+		{
+		  q++;
+		  if (*p != 0)
+		    {
+		      *r = *p;
+		      p++;
+		      r++;
+		    }
+		}
+	      else
+		{
+		  *r = *q;
+		  if (*p != 0)
+		    p++;
+		  q++;
+		  r++;
+		}
+	    }
+	  *r = 0;
+
+#ifdef _DEBUG
+	  ConErrPrintf(_T("DestinationFile: %s\n"), dstFile);
+#endif
+
+	  if (!(dwFlags & REN_QUIET) && !(dwFlags & REN_TOTAL))
+	    ConOutPrintf(_T("%s -> %s\n"), f.cFileName, dstFile);
+
+	  /* rename the file */
+	  if (!(dwFlags & REN_NOTHING))
+	    {
+	      if (MoveFile(f.cFileName, dstFile))
+		{
+		  dwFiles++;
+		}
+	      else
+		{
+		  if (!(dwFlags & REN_ERROR))
+		    ConErrPrintf(_T("MoveFile() failed. Error: %lu\n"), GetLastError());
+		}
+	    }
 	}
+      while (FindNextFile(hFile, &f));
+      FindClose(hFile);
+    }
 
-	if (!MoveFile (arg[0], arg[1]))
+  if (!(dwFlags & REN_QUIET))
-	{
+    {
-		ConErrPuts (_T("rename"));
+	if (dwFiles == 1)
-		freep (arg);
+	  ConOutPrintf(_T("    %lu file renamed\n"),
-		return 1;
+		       dwFiles);
-	}
+	else
+	  ConOutPrintf(_T("    %lu files renamed\n"),
+		       dwFiles);
+    }
 
-	freep (arg);
+  freep(arg);
 
-	return 0;
+  return(0);
 }
 
 #endif
+
+/* EOF */

rosapps/cmd/ver.c

@@ -128,7 +128,7 @@ INT cmd_ver (LPTSTR cmd, LPTSTR param)
 				               "\n"
 				               "ReactOS version written by:\n"
 				               "    Eric Kohl       Emanuele Aliberti\n"
-				               "    Paolo Pantaleo\n"));
+				               "    Paolo Pantaleo  Phillip Susi\n"));
 			}
 			else
 			{