libs-base/Tools/sfparse.m

/** This tool checks that a file is a valid strings-file
   Copyright (C) 1999 Free Software Foundation, Inc.

   Written by:  Richard Frith-Macdonald <richard@brainstorm.co.uk>
   Created: February 1999

   This file is part of the GNUstep Project

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; either
   version 3 of the License, or (at your option) any later version.

   You should have received a copy of the GNU General Public
   License along with this program; see the file COPYINGv3.
   If not, write to the Free Software Foundation,
   31 Milk Street #960789 Boston, MA 02196 USA.

   */

#import "common.h"

#import	"Foundation/NSArray.h"
#import	"Foundation/NSData.h"
#import	"Foundation/NSDictionary.h"
#import	"Foundation/NSException.h"
#import	"Foundation/NSProcessInfo.h"
#import	"Foundation/NSUserDefaults.h"
#import	"Foundation/NSAutoreleasePool.h"
#import "GNUstepBase/Additions.h"

int
convert_unicode(NSArray *args)
{
  unsigned int i;

  for (i = 2; i < [args count]; i++)
    {
      NSString	*file = [args objectAtIndex: i];

      NS_DURING
	{
	  NSData        *data;
	  NSString	*myString;
	  NSString      *output;

	  data = [NSData dataWithContentsOfFile: file];
	  myString = [[NSString alloc] initWithData: data
					   encoding: NSUTF8StringEncoding];
	  IF_NO_ARC([myString autorelease];)
	  if ([myString length] == 0)
	    {
	      myString = [[[NSString alloc] initWithData: data
		encoding: [NSString defaultCStringEncoding]] autorelease];
	    }
	  output = [[file lastPathComponent]
	    stringByAppendingPathExtension: @"unicode"];
	  data = [myString dataUsingEncoding: NSUnicodeStringEncoding];
	  [data writeToFile: output atomically: YES];
	}
      NS_HANDLER
	{
	  GSPrintf(stderr, @"Converting '%@' - %@\n", file,
	    [localException reason]);
	  return 1;
	}
      NS_ENDHANDLER
    }
  return 0;
}

int
convert_utf8(NSArray *args)
{
  unsigned int i;

  for (i = 2; i < [args count]; i++)
    {
      NSString	*file = [args objectAtIndex: i];

      NS_DURING
	{
	  NSData        *data;
	  NSString	*myString;
	  NSString      *output;

	  myString = [NSString stringWithContentsOfFile: file];
	  output = [[file lastPathComponent]
	    stringByAppendingPathExtension: @"utf8"];
	  data = [myString dataUsingEncoding: NSUTF8StringEncoding];
	  [data writeToFile: output atomically: YES];
	}
      NS_HANDLER
	{
	  GSPrintf(stderr, @"Converting '%@' - %@\n", file,
	    [localException reason]);
	  return 1;
	}
      NS_ENDHANDLER
    }
  return 0;
}


/** <p>
 This tool checks that a file is a valid strings-file, and can also convert
 files to Unicode or UTF-8.  If given the '<code>--unicode</code>' option
 it converts an ASCII or UTF-8 file to unicode.  If given the
 '<code>--utf8</code>' option is converts an ASCII or unicode file to UTF-8.
 </p> */
int
main(int argc, char** argv, char **env)
{
  NSAutoreleasePool	*pool;
  NSProcessInfo		*proc;
  NSArray		*args;
  unsigned		i;
  int			retval = 0;

#ifdef GS_PASS_ARGUMENTS
  GSInitializeProcess(argc, argv, env);
#endif
  pool = [NSAutoreleasePool new];
  proc = [NSProcessInfo processInfo];
  if (proc == nil)
    {
      GSPrintf(stderr, @"defaults: unable to get process information!\n");
      [pool release];
      exit(EXIT_FAILURE);
    }

  args = [proc arguments];

  if ([args count] <= 1 || [[args objectAtIndex: 1] isEqual: @"--help"]
      || [[args objectAtIndex: 1] isEqual: @"-h"])
    {
      printf("Usage: sfparse [--utf8] filename.\n");
      printf("--unicode    - convert an ASCII or UTF8 file to Unicode\n");
      printf("--utf8       - convert an ASCII or Unicode to UTF8\n");
    }
  else if ([[args objectAtIndex: 1] isEqual: @"--unicode"])
    {
      retval = convert_unicode(args);
    }
  else if ([[args objectAtIndex: 1] isEqual: @"--utf8"])
    {
      retval = convert_utf8(args);
    }
  else
    {
      for (i = 1; i < [args count]; i++)
	{
	  NSString	*file = [args objectAtIndex: i];

	  NS_DURING
	    {
	      NSString	*myString;
	      id		result;

	      myString = [NSString stringWithContentsOfFile: file];
	      result = [myString propertyListFromStringsFileFormat];
	      if (result == nil)
		GSPrintf(stderr, @"Parsing '%@' - nil property list\n", file);
	      else if ([result isKindOfClass: [NSDictionary class]] == YES)
		GSPrintf(stderr, @"Parsing '%@' - seems ok (%d entries)\n",
                  file, [result count]);
	      else
		GSPrintf(stderr, @"Parsing '%@' - unexpected class - %@\n",
		  file, [[result class] description]);
	    }
	  NS_HANDLER
	    {
	      GSPrintf(stderr, @"Parsing '%@' - %@\n", file,
		[localException reason]);
	      retval = 1;
	    }
	  NS_ENDHANDLER
	}
    }
  [pool release];
  return retval;
}