/[public]/psiconv/trunk/program/psiconv/psiconv.c
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Contents of /psiconv/trunk/program/psiconv/psiconv.c

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Revision 2 - (show annotations)
Sun Oct 3 21:10:47 1999 UTC (24 years, 6 months ago) by frodo
File MIME type: text/plain
File size: 5257 byte(s)
Imported sources

1 /*
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 }
63
64 void print_version(void)
65 {
66 printf("Version %s\n",VERSION);
67 }
68
69 void strtoupper(char *str)
70 {
71 int i;
72 for (i = 0; i < strlen(str); i ++)
73 str[i] = toupper(str[i]);
74 }
75
76 int main(int argc, char *argv[])
77 {
78 struct option long_options[] =
79 {
80 {"help",no_argument,NULL,'h'},
81 {"version",no_argument,NULL,'V'},
82 {"verbose",no_argument,NULL,'v'},
83 {"debug",no_argument,NULL,'d'},
84 {"silent",no_argument,NULL,'s'},
85 {"outputfile",required_argument,NULL,'o'},
86 {"type",required_argument,NULL,'T'},
87 {"exact",no_argument,NULL,'e'},
88 {0,0,0,0}
89 };
90 const char* short_options = "hVvsdo:eT:";
91 int option_index;
92 FILE * f;
93 struct stat fbuf;
94
95 const char *inputfilename = "";
96 const char *outputfilename = "";
97 char *type = strdup("HTML");
98 int exact=0;
99
100 int c;
101 psiconv_buffer buf;
102 psiconv_file file;
103
104 while(1) {
105 c = getopt_long(argc,argv,short_options, long_options, &option_index);
106 if (c == -1)
107 break;
108 switch(c) {
109 case 'h': print_help(); exit(0);
110 case 'V': print_version(); exit(0);
111 case 'v': if (psiconv_verbosity < PSICONV_VERB_PROGRESS)
112 psiconv_verbosity = PSICONV_VERB_PROGRESS;
113 break;
114 case 'd': psiconv_verbosity = PSICONV_VERB_DEBUG; break;
115 case 's': psiconv_verbosity = PSICONV_VERB_SILENT; break;
116 case 'e': exact = 1; break;
117 case 'o': outputfilename = strdup(optarg); break;
118 case 'T': type = strdup(optarg); break;
119 case '?': case ':': fputs("Try `-h' for more information",stderr);
120 exit(1);
121 default: fprintf(stderr,"Internal error: getopt_long returned character "
122 "code 0%o ?? (contact the author)\n", c);
123 exit(1); break;
124 }
125 }
126 if (optind < argc-1) {
127 fputs("I can only convert one file!\n"
128 "Try `-h' for more information\n",stderr);
129 exit(1);
130 } else if (optind == argc-1)
131 inputfilename = strdup(argv[optind]);
132
133 /* Open inputfile for reading */
134
135 if (strlen(inputfilename) != 0) {
136 if(stat(inputfilename,&fbuf) < 0) {
137 perror(inputfilename);
138 exit(1);
139 }
140 f = fopen(inputfilename,"r");
141 if (! f) {
142 perror(inputfilename);
143 exit(1);
144 }
145 } else
146 f = stdin;
147
148 buf = psiconv_list_new(sizeof(psiconv_u8));
149 while (! feof(f))
150 psiconv_list_fread(buf,1024,f);
151
152 if (strlen(inputfilename) != 0)
153 if (fclose(f)) {
154 perror(inputfilename);
155 exit(1);
156 }
157
158 if (psiconv_parse(buf,&file))
159 if(exact)
160 exit(1);
161
162 /* Open outputfile for writing */
163 if (strlen(outputfilename) != 0) {
164 f = fopen(outputfilename,"w");
165 if (! f) {
166 perror(outputfilename);
167 exit(1);
168 }
169 } else
170 f = stdout;
171
172 strtoupper(type);
173 if (! strcmp(type,"HTML"))
174 psiconv_gen_html(f,file);
175 else if (! strcmp(type,"HTML4"))
176 psiconv_gen_html4(f,file);
177 else if (! strcmp(type,"ASCII"))
178 psiconv_gen_txt(f,file);
179 else {
180 fprintf(stderr,"Unknown output type: `%s'\n",type);
181 exit(1);
182 }
183
184 if (strlen(outputfilename) != 0)
185 if (fclose(f)) {
186 perror(outputfilename);
187 exit(1);
188 }
189
190 psiconv_free_file(file);
191
192 exit(0);
193 }

frodo@frodo.looijaard.name
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