program/psiconv/psiconv.c

/*
    psiconv.c - Part of psiconv, a PSION 5 file formats converter
    Copyright (c) 1999  Frodo Looijaard <frodol@dds.nl>

    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 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

/* Driver program */

#include "config.h"
#include "compat.h"
#include <getopt.h>
#include <stdio.h>
#include <sys/stat.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

#ifdef IMAGEMAGICK
#include <magick/magick.h>
#endif

#include "psiconv/data.h"
#include "psiconv/parse.h"
#include "gen.h"
#include "psiconv.h"

static void print_help(void);
static void print_version(void);
static void strtoupper(char *str);

void print_help(void)
{
  psiconv_fileformat ff;
  int i,j;

  puts("Syntax: psiconv [OPTIONS..] [FILE]");
  puts("Convert the psion Word file FILE to a HTML file");
  puts("If FILE is not specified, use stdin");
  puts("  -d, --debug          Show debug information on stderr");
  puts("  -e, --exact          Quit on any parse errors or warnings");
  puts("  -h, --help           Display this help and exit");
  puts("  -o, --outputfile     Output to file instead of stdout");
  puts("  -s, --silent         Do not even show warnings on stderr");
  puts("  -T, --type=FILETYPE  Output type");
  puts("  -V, --version        Display the program version and exit");
  puts("  -v, --verbose        Show progress indicators on stderr");
  puts("");
  puts("The following output types are known:");
  for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
    ff = psiconv_list_get(fileformat_list,i);
    printf("  %s",ff->name);
    for (j = strlen(ff->name); j < 15; j++)
      putchar(' ');
    puts(ff->description);
  }
}

void print_version(void)
{
  printf("Version %s\n",VERSION);
}

void strtoupper(char *str)
{
  int i;
  for (i = 0; i < strlen(str); i ++) 
    str[i] = toupper(str[i]);
}

int main(int argc, char *argv[])
{
  struct option long_options[] =
  {
    {"help",no_argument,NULL,'h'},
    {"version",no_argument,NULL,'V'},
    {"verbose",no_argument,NULL,'v'},
    {"debug",no_argument,NULL,'d'},
    {"silent",no_argument,NULL,'s'},
    {"outputfile",required_argument,NULL,'o'},
    {"type",required_argument,NULL,'T'},
    {"exact",no_argument,NULL,'e'},
    {0,0,0,0}
  };
  const char* short_options = "hVvsdo:eT:";
  int option_index;
  FILE * f;
  struct stat fbuf;

  const char *inputfilename = "";
  const char *outputfilename = "";
  char *type = strdup("HTML3");
  int exact=0;

  int c,i,res;
  psiconv_buffer buf;
  psiconv_file file;
  psiconv_fileformat ff;

  psiconv_verbosity = PSICONV_VERB_WARN;

  fileformat_list = psiconv_list_new(sizeof(struct psiconv_fileformat_s));
  init_txt();
  init_html();
  init_html4();
  init_rtf();
  init_image();

  while(1) {
    c = getopt_long(argc,argv,short_options, long_options, &option_index);
    if (c == -1)
      break;
    switch(c) {
      case 'h': print_help(); exit(0);
      case 'V': print_version(); exit(0);
      case 'v': if (psiconv_verbosity < PSICONV_VERB_PROGRESS) 
                  psiconv_verbosity = PSICONV_VERB_PROGRESS; 
                break;
      case 'd': psiconv_verbosity = PSICONV_VERB_DEBUG; break;
      case 's': psiconv_verbosity = PSICONV_VERB_FATAL; break;
      case 'e': exact = 1; break;
      case 'o': outputfilename = strdup(optarg); break;
      case 'T': type = strdup(optarg); break;
      case '?': case ':': fputs("Try `-h' for more information\n",stderr); 
                          exit(1);
      default: fprintf(stderr,"Internal error: getopt_long returned character "
                              "code 0%o ?? (contact the author)\n", c); 
               exit(1); break;
    }
  }
  if (optind < argc-1) {
    fputs("I can only convert one file!\n"
          "Try `-h' for more information\n",stderr);
    exit(1);
  } else if (optind == argc-1) 
    inputfilename = strdup(argv[optind]);


  /* Open inputfile for reading */
    
  if (strlen(inputfilename) != 0) {
    if(stat(inputfilename,&fbuf) < 0) {
      perror(inputfilename);
      exit(1);
    }
    f = fopen(inputfilename,"r");
    if (! f) {
      perror(inputfilename);
      exit(1);
    }
  } else 
    f = stdin;

  buf = psiconv_list_new(sizeof(psiconv_u8));
  while (! feof(f)) 
    psiconv_list_fread(buf,1024,f);

  if (strlen(inputfilename) != 0) 
    if (fclose(f)) {
      perror(inputfilename);
      exit(1);
    }

  if (psiconv_parse(buf,&file))
    if(exact)
       exit(1);

  /* Set correct output file */
  if (strlen(outputfilename) == 0) 
    outputfilename = "/dev/stdout";

  strtoupper(type);
  for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
    ff = psiconv_list_get(fileformat_list,i);
    if (! strcmp(type,ff->name)) {
      res = ff->output(outputfilename,file,type);
      if (res) {
        fprintf(stderr,
                "Output format `%s' not permitted for this file type\n",type);
        exit(1);
      }
      break;
    }
  }

  if (i == psiconv_list_length(fileformat_list)) {
    fprintf(stderr,"Unknown output type: `%s'\n",type);
    exit(1);
  }

  psiconv_free_file(file);

  exit(0);
}
1	frodo	2	/*
2			psiconv.c - Part of psiconv, a PSION 5 file formats converter
3			Copyright (c) 1999 Frodo Looijaard <frodol@dds.nl>
4
5			This program is free software; you can redistribute it and/or modify
6			it under the terms of the GNU General Public License as published by
7			the Free Software Foundation; either version 2 of the License, or
8			(at your option) any later version.
9
10			This program is distributed in the hope that it will be useful,
11			but WITHOUT ANY WARRANTY; without even the implied warranty of
12			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13			GNU General Public License for more details.
14
15			You should have received a copy of the GNU General Public License
16			along with this program; if not, write to the Free Software
17			Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18			*/
19
20			/* Driver program */
21
22			#include "config.h"
23	frodo	20	#include "compat.h"
24	frodo	2	#include <getopt.h>
25			#include <stdio.h>
26			#include <sys/stat.h>
27			#include <stdlib.h>
28	frodo	34	#include <string.h>
29			#include <ctype.h>
30	frodo	2
31			#ifdef HAVE_UNISTD_H
32			#include <unistd.h>
33			#endif
34
35	frodo	34	#ifdef IMAGEMAGICK
36			#include <magick/magick.h>
37			#endif
38
39	frodo	58	#include "psiconv/data.h"
40			#include "psiconv/parse.h"
41	frodo	2	#include "gen.h"
42	frodo	34	#include "psiconv.h"
43	frodo	2
44			static void print_help(void);
45			static void print_version(void);
46			static void strtoupper(char *str);
47
48			void print_help(void)
49			{
50	frodo	34	psiconv_fileformat ff;
51			int i,j;
52
53	frodo	2	puts("Syntax: psiconv [OPTIONS..] [FILE]");
54			puts("Convert the psion Word file FILE to a HTML file");
55			puts("If FILE is not specified, use stdin");
56			puts(" -d, --debug Show debug information on stderr");
57			puts(" -e, --exact Quit on any parse errors or warnings");
58			puts(" -h, --help Display this help and exit");
59			puts(" -o, --outputfile Output to file instead of stdout");
60			puts(" -s, --silent Do not even show warnings on stderr");
61			puts(" -T, --type=FILETYPE Output type");
62			puts(" -V, --version Display the program version and exit");
63			puts(" -v, --verbose Show progress indicators on stderr");
64			puts("");
65			puts("The following output types are known:");
66	frodo	34	for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
67			ff = psiconv_list_get(fileformat_list,i);
68			printf(" %s",ff->name);
69			for (j = strlen(ff->name); j < 15; j++)
70			putchar(' ');
71			puts(ff->description);
72			}
73	frodo	2	}
74
75			void print_version(void)
76			{
77			printf("Version %s\n",VERSION);
78			}
79
80			void strtoupper(char *str)
81			{
82			int i;
83			for (i = 0; i < strlen(str); i ++)
84			str[i] = toupper(str[i]);
85			}
86
87			int main(int argc, char *argv[])
88			{
89			struct option long_options[] =
90			{
91			{"help",no_argument,NULL,'h'},
92			{"version",no_argument,NULL,'V'},
93			{"verbose",no_argument,NULL,'v'},
94			{"debug",no_argument,NULL,'d'},
95			{"silent",no_argument,NULL,'s'},
96			{"outputfile",required_argument,NULL,'o'},
97			{"type",required_argument,NULL,'T'},
98			{"exact",no_argument,NULL,'e'},
99			{0,0,0,0}
100			};
101			const char* short_options = "hVvsdo:eT:";
102			int option_index;
103			FILE * f;
104			struct stat fbuf;
105
106			const char *inputfilename = "";
107			const char *outputfilename = "";
108	frodo	46	char *type = strdup("HTML3");
109	frodo	2	int exact=0;
110
111	frodo	34	int c,i,res;
112	frodo	2	psiconv_buffer buf;
113			psiconv_file file;
114	frodo	34	psiconv_fileformat ff;
115	frodo	2
116	frodo	65	psiconv_verbosity = PSICONV_VERB_WARN;
117
118	frodo	56	fileformat_list = psiconv_list_new(sizeof(struct psiconv_fileformat_s));
119	frodo	34	init_txt();
120			init_html();
121			init_html4();
122			init_rtf();
123			init_image();
124
125	frodo	2	while(1) {
126			c = getopt_long(argc,argv,short_options, long_options, &option_index);
127			if (c == -1)
128			break;
129			switch(c) {
130			case 'h': print_help(); exit(0);
131			case 'V': print_version(); exit(0);
132			case 'v': if (psiconv_verbosity < PSICONV_VERB_PROGRESS)
133			psiconv_verbosity = PSICONV_VERB_PROGRESS;
134			break;
135			case 'd': psiconv_verbosity = PSICONV_VERB_DEBUG; break;
136	frodo	61	case 's': psiconv_verbosity = PSICONV_VERB_FATAL; break;
137	frodo	2	case 'e': exact = 1; break;
138			case 'o': outputfilename = strdup(optarg); break;
139			case 'T': type = strdup(optarg); break;
140	frodo	34	case '?': case ':': fputs("Try `-h' for more information\n",stderr);
141	frodo	2	exit(1);
142			default: fprintf(stderr,"Internal error: getopt_long returned character "
143			"code 0%o ?? (contact the author)\n", c);
144			exit(1); break;
145			}
146			}
147			if (optind < argc-1) {
148			fputs("I can only convert one file!\n"
149			"Try `-h' for more information\n",stderr);
150			exit(1);
151			} else if (optind == argc-1)
152			inputfilename = strdup(argv[optind]);
153
154	frodo	65
155	frodo	2	/* Open inputfile for reading */
156
157			if (strlen(inputfilename) != 0) {
158			if(stat(inputfilename,&fbuf) < 0) {
159			perror(inputfilename);
160			exit(1);
161			}
162			f = fopen(inputfilename,"r");
163			if (! f) {
164			perror(inputfilename);
165			exit(1);
166			}
167			} else
168			f = stdin;
169
170			buf = psiconv_list_new(sizeof(psiconv_u8));
171			while (! feof(f))
172			psiconv_list_fread(buf,1024,f);
173
174			if (strlen(inputfilename) != 0)
175			if (fclose(f)) {
176			perror(inputfilename);
177			exit(1);
178			}
179
180			if (psiconv_parse(buf,&file))
181			if(exact)
182			exit(1);
183
184	frodo	53	/* Set correct output file */
185			if (strlen(outputfilename) == 0)
186			outputfilename = "/dev/stdout";
187	frodo	2
188			strtoupper(type);
189	frodo	34	for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
190			ff = psiconv_list_get(fileformat_list,i);
191			if (! strcmp(type,ff->name)) {
192	frodo	53	res = ff->output(outputfilename,file,type);
193	frodo	34	if (res) {
194			fprintf(stderr,
195			"Output format `%s' not permitted for this file type\n",type);
196			exit(1);
197			}
198			break;
199			}
200			}
201
202			if (i == psiconv_list_length(fileformat_list)) {
203	frodo	2	fprintf(stderr,"Unknown output type: `%s'\n",type);
204			exit(1);
205			}
206
207			psiconv_free_file(file);
208
209			exit(0);
210			}
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