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

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Revision 2 - (hide 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 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     }
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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