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 <getopt.h>
#include <stdio.h>
#include <sys/stat.h>
#include <stdlib.h>

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

#include <string.h>
#include <ctype.h>
#include "data.h"
#include "parse.h"
#include "gen.h"

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

int psiconv_verbosity = PSICONV_VERB_WARN;

void print_help(void)
{
  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:");
  puts("  HTML (default)");
  puts("  HTML4");
  puts("  ASCII");
  puts("  RTF");
}

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("HTML");
  int exact=0;

  int c;
  psiconv_buffer buf;
  psiconv_file file;

  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_SILENT; 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",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);

  /* Open outputfile for writing */
  if (strlen(outputfilename) != 0) {
    f = fopen(outputfilename,"w");
    if (! f) {
      perror(outputfilename);
      exit(1);
    }
  } else 
    f = stdout;

  strtoupper(type);
  if (! strcmp(type,"HTML"))
    psiconv_gen_html(f,file);
  else if (! strcmp(type,"HTML4"))
    psiconv_gen_html4(f,file);
  else if (! strcmp(type,"ASCII"))
    psiconv_gen_txt(f,file);
  else if (! strcmp(type,"RTF"))
    psiconv_gen_rtf(f,file);
  else if (! strcmp(type,"IMAGE"))
    psiconv_gen_image(f,file);
  else {
    fprintf(stderr,"Unknown output type: `%s'\n",type);
    exit(1);
  }

  if (strlen(outputfilename) != 0) 
    if (fclose(f)) {
      perror(outputfilename);
      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			#include <getopt.h>
24			#include <stdio.h>
25			#include <sys/stat.h>
26			#include <stdlib.h>
27
28			#ifdef HAVE_UNISTD_H
29			#include <unistd.h>
30			#endif
31
32			#include <string.h>
33			#include <ctype.h>
34			#include "data.h"
35			#include "parse.h"
36			#include "gen.h"
37
38			static void print_help(void);
39			static void print_version(void);
40			static void strtoupper(char *str);
41
42			int psiconv_verbosity = PSICONV_VERB_WARN;
43
44			void print_help(void)
45			{
46			puts("Syntax: psiconv [OPTIONS..] [FILE]");
47			puts("Convert the psion Word file FILE to a HTML file");
48			puts("If FILE is not specified, use stdin");
49			puts(" -d, --debug Show debug information on stderr");
50			puts(" -e, --exact Quit on any parse errors or warnings");
51			puts(" -h, --help Display this help and exit");
52			puts(" -o, --outputfile Output to file instead of stdout");
53			puts(" -s, --silent Do not even show warnings on stderr");
54			puts(" -T, --type=FILETYPE Output type");
55			puts(" -V, --version Display the program version and exit");
56			puts(" -v, --verbose Show progress indicators on stderr");
57			puts("");
58			puts("The following output types are known:");
59			puts(" HTML (default)");
60			puts(" HTML4");
61			puts(" ASCII");
62	frodo	5	puts(" RTF");
63	frodo	2	}
64
65			void print_version(void)
66			{
67			printf("Version %s\n",VERSION);
68			}
69
70			void strtoupper(char *str)
71			{
72			int i;
73			for (i = 0; i < strlen(str); i ++)
74			str[i] = toupper(str[i]);
75			}
76
77			int main(int argc, char *argv[])
78			{
79			struct option long_options[] =
80			{
81			{"help",no_argument,NULL,'h'},
82			{"version",no_argument,NULL,'V'},
83			{"verbose",no_argument,NULL,'v'},
84			{"debug",no_argument,NULL,'d'},
85			{"silent",no_argument,NULL,'s'},
86			{"outputfile",required_argument,NULL,'o'},
87			{"type",required_argument,NULL,'T'},
88			{"exact",no_argument,NULL,'e'},
89			{0,0,0,0}
90			};
91			const char* short_options = "hVvsdo:eT:";
92			int option_index;
93			FILE * f;
94			struct stat fbuf;
95
96			const char *inputfilename = "";
97			const char *outputfilename = "";
98			char *type = strdup("HTML");
99			int exact=0;
100
101			int c;
102			psiconv_buffer buf;
103			psiconv_file file;
104
105			while(1) {
106			c = getopt_long(argc,argv,short_options, long_options, &option_index);
107			if (c == -1)
108			break;
109			switch(c) {
110			case 'h': print_help(); exit(0);
111			case 'V': print_version(); exit(0);
112			case 'v': if (psiconv_verbosity < PSICONV_VERB_PROGRESS)
113			psiconv_verbosity = PSICONV_VERB_PROGRESS;
114			break;
115			case 'd': psiconv_verbosity = PSICONV_VERB_DEBUG; break;
116			case 's': psiconv_verbosity = PSICONV_VERB_SILENT; break;
117			case 'e': exact = 1; break;
118			case 'o': outputfilename = strdup(optarg); break;
119			case 'T': type = strdup(optarg); break;
120			case '?': case ':': fputs("Try `-h' for more information",stderr);
121			exit(1);
122			default: fprintf(stderr,"Internal error: getopt_long returned character "
123			"code 0%o ?? (contact the author)\n", c);
124			exit(1); break;
125			}
126			}
127			if (optind < argc-1) {
128			fputs("I can only convert one file!\n"
129			"Try `-h' for more information\n",stderr);
130			exit(1);
131			} else if (optind == argc-1)
132			inputfilename = strdup(argv[optind]);
133
134			/* Open inputfile for reading */
135
136			if (strlen(inputfilename) != 0) {
137			if(stat(inputfilename,&fbuf) < 0) {
138			perror(inputfilename);
139			exit(1);
140			}
141			f = fopen(inputfilename,"r");
142			if (! f) {
143			perror(inputfilename);
144			exit(1);
145			}
146			} else
147			f = stdin;
148
149			buf = psiconv_list_new(sizeof(psiconv_u8));
150			while (! feof(f))
151			psiconv_list_fread(buf,1024,f);
152
153			if (strlen(inputfilename) != 0)
154			if (fclose(f)) {
155			perror(inputfilename);
156			exit(1);
157			}
158
159			if (psiconv_parse(buf,&file))
160			if(exact)
161			exit(1);
162
163			/* Open outputfile for writing */
164			if (strlen(outputfilename) != 0) {
165			f = fopen(outputfilename,"w");
166			if (! f) {
167			perror(outputfilename);
168			exit(1);
169			}
170			} else
171			f = stdout;
172
173			strtoupper(type);
174			if (! strcmp(type,"HTML"))
175			psiconv_gen_html(f,file);
176			else if (! strcmp(type,"HTML4"))
177			psiconv_gen_html4(f,file);
178			else if (! strcmp(type,"ASCII"))
179			psiconv_gen_txt(f,file);
180	frodo	5	else if (! strcmp(type,"RTF"))
181			psiconv_gen_rtf(f,file);
182	frodo	17	else if (! strcmp(type,"IMAGE"))
183			psiconv_gen_image(f,file);
184	frodo	2	else {
185			fprintf(stderr,"Unknown output type: `%s'\n",type);
186			exit(1);
187			}
188
189			if (strlen(outputfilename) != 0)
190			if (fclose(f)) {
191			perror(outputfilename);
192			exit(1);
193			}
194
195			psiconv_free_file(file);
196
197			exit(0);
198			}
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