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

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Revision 20 - (hide annotations)
Wed Oct 27 15:05:03 1999 UTC (24 years, 5 months ago) by frodo
File MIME type: text/plain
File size: 5422 byte(s)
(Frodo) Some IRIX compatibility issues fixed, as well as some compiler
        warnings

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    
29     #ifdef HAVE_UNISTD_H
30     #include <unistd.h>
31     #endif
32    
33     #include <string.h>
34     #include <ctype.h>
35     #include "data.h"
36     #include "parse.h"
37     #include "gen.h"
38    
39     static void print_help(void);
40     static void print_version(void);
41     static void strtoupper(char *str);
42    
43     int psiconv_verbosity = PSICONV_VERB_WARN;
44    
45     void print_help(void)
46     {
47     puts("Syntax: psiconv [OPTIONS..] [FILE]");
48     puts("Convert the psion Word file FILE to a HTML file");
49     puts("If FILE is not specified, use stdin");
50     puts(" -d, --debug Show debug information on stderr");
51     puts(" -e, --exact Quit on any parse errors or warnings");
52     puts(" -h, --help Display this help and exit");
53     puts(" -o, --outputfile Output to file instead of stdout");
54     puts(" -s, --silent Do not even show warnings on stderr");
55     puts(" -T, --type=FILETYPE Output type");
56     puts(" -V, --version Display the program version and exit");
57     puts(" -v, --verbose Show progress indicators on stderr");
58     puts("");
59     puts("The following output types are known:");
60     puts(" HTML (default)");
61     puts(" HTML4");
62     puts(" ASCII");
63 frodo 5 puts(" RTF");
64 frodo 2 }
65    
66     void print_version(void)
67     {
68     printf("Version %s\n",VERSION);
69     }
70    
71     void strtoupper(char *str)
72     {
73     int i;
74     for (i = 0; i < strlen(str); i ++)
75     str[i] = toupper(str[i]);
76     }
77    
78     int main(int argc, char *argv[])
79     {
80     struct option long_options[] =
81     {
82     {"help",no_argument,NULL,'h'},
83     {"version",no_argument,NULL,'V'},
84     {"verbose",no_argument,NULL,'v'},
85     {"debug",no_argument,NULL,'d'},
86     {"silent",no_argument,NULL,'s'},
87     {"outputfile",required_argument,NULL,'o'},
88     {"type",required_argument,NULL,'T'},
89     {"exact",no_argument,NULL,'e'},
90     {0,0,0,0}
91     };
92     const char* short_options = "hVvsdo:eT:";
93     int option_index;
94     FILE * f;
95     struct stat fbuf;
96    
97     const char *inputfilename = "";
98     const char *outputfilename = "";
99     char *type = strdup("HTML");
100     int exact=0;
101    
102     int c;
103     psiconv_buffer buf;
104     psiconv_file file;
105    
106     while(1) {
107     c = getopt_long(argc,argv,short_options, long_options, &option_index);
108     if (c == -1)
109     break;
110     switch(c) {
111     case 'h': print_help(); exit(0);
112     case 'V': print_version(); exit(0);
113     case 'v': if (psiconv_verbosity < PSICONV_VERB_PROGRESS)
114     psiconv_verbosity = PSICONV_VERB_PROGRESS;
115     break;
116     case 'd': psiconv_verbosity = PSICONV_VERB_DEBUG; break;
117     case 's': psiconv_verbosity = PSICONV_VERB_SILENT; break;
118     case 'e': exact = 1; break;
119     case 'o': outputfilename = strdup(optarg); break;
120     case 'T': type = strdup(optarg); break;
121     case '?': case ':': fputs("Try `-h' for more information",stderr);
122     exit(1);
123     default: fprintf(stderr,"Internal error: getopt_long returned character "
124     "code 0%o ?? (contact the author)\n", c);
125     exit(1); break;
126     }
127     }
128     if (optind < argc-1) {
129     fputs("I can only convert one file!\n"
130     "Try `-h' for more information\n",stderr);
131     exit(1);
132     } else if (optind == argc-1)
133     inputfilename = strdup(argv[optind]);
134    
135     /* Open inputfile for reading */
136    
137     if (strlen(inputfilename) != 0) {
138     if(stat(inputfilename,&fbuf) < 0) {
139     perror(inputfilename);
140     exit(1);
141     }
142     f = fopen(inputfilename,"r");
143     if (! f) {
144     perror(inputfilename);
145     exit(1);
146     }
147     } else
148     f = stdin;
149    
150     buf = psiconv_list_new(sizeof(psiconv_u8));
151     while (! feof(f))
152     psiconv_list_fread(buf,1024,f);
153    
154     if (strlen(inputfilename) != 0)
155     if (fclose(f)) {
156     perror(inputfilename);
157     exit(1);
158     }
159    
160     if (psiconv_parse(buf,&file))
161     if(exact)
162     exit(1);
163    
164     /* Open outputfile for writing */
165     if (strlen(outputfilename) != 0) {
166     f = fopen(outputfilename,"w");
167     if (! f) {
168     perror(outputfilename);
169     exit(1);
170     }
171     } else
172     f = stdout;
173    
174     strtoupper(type);
175     if (! strcmp(type,"HTML"))
176     psiconv_gen_html(f,file);
177     else if (! strcmp(type,"HTML4"))
178     psiconv_gen_html4(f,file);
179     else if (! strcmp(type,"ASCII"))
180     psiconv_gen_txt(f,file);
181 frodo 5 else if (! strcmp(type,"RTF"))
182     psiconv_gen_rtf(f,file);
183 frodo 17 else if (! strcmp(type,"IMAGE"))
184     psiconv_gen_image(f,file);
185 frodo 2 else {
186     fprintf(stderr,"Unknown output type: `%s'\n",type);
187     exit(1);
188     }
189    
190     if (strlen(outputfilename) != 0)
191     if (fclose(f)) {
192     perror(outputfilename);
193     exit(1);
194     }
195    
196     psiconv_free_file(file);
197    
198     exit(0);
199     }

frodo@frodo.looijaard.name
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