1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
|
/* help.c --
This file is part of the lzop file compressor.
Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
lzop and the LZO library are free software; you can redistribute them
and/or modify them 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; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzop/
*/
#include "conf.h"
#include "version.h"
/*************************************************************************
//
**************************************************************************/
static lzo_bool head_done = 0;
void head(void)
{
FILE *f = con_term;
int fg;
if (head_done)
return;
head_done = 1;
fg = con_fg(f,FG_GREEN);
con_fprintf(f,
" Lempel-Ziv-Oberhumer Packer\n"
" Copyright (C) 1996 - 2010\n"
"lzop v%-11s Markus Franz Xaver Johannes Oberhumer %20s\n"
"\n",
LZOP_VERSION_STRING, LZOP_VERSION_DATE);
fg = con_fg(f,fg);
UNUSED(fg);
}
/*************************************************************************
//
**************************************************************************/
void usage(void)
{
FILE *f = con_term;
con_fprintf(f,"Usage: %s [-dxlthIVL%s] [-qvcfFnNPkUp] [-o file] [-S suffix] [%sfile..]\n", progname,
#if defined(USE_LZO1X_1_15) && defined(USE_LZO1X_999)
"19",
#elif defined(USE_LZO1X_1_15)
"1",
#else
"",
#endif
#if defined(__DJGPP__) || defined(__EMX__)
"[@]");
#else
"");
#endif
}
/*************************************************************************
//
**************************************************************************/
void help(void)
{
FILE *f = con_term;
int fg;
#ifdef OPT_NAME_DEFAULT
const char *dn = "";
const char *dN = " (default)";
#else
const char *dn = " (default)";
const char *dN = "";
#endif
head();
usage();
con_fprintf(f,"\n");
fg = con_fg(f,FG_YELLOW);
con_fprintf(f,"Commands:\n");
fg = con_fg(f,fg);
con_fprintf(f,
#if defined(USE_LZO1X_1_15) && defined(USE_LZO1X_999)
" -1 compress faster -9 compress better\n"
#elif defined(USE_LZO1X_1_15)
" -1 compress faster\n"
#endif
" -d decompress -x extract (same as -dPp)\n"
" -l list compressed file -I display system information\n"
" -t test compressed file -V display version number\n"
" -h give this help -L display software license\n"
);
fg = con_fg(f,FG_YELLOW);
con_fprintf(f,"Options:\n");
fg = con_fg(f,fg);
con_fprintf(f,
" -q be quiet -v be verbose\n"
" -c write on standard output -oFILE write output to 'FILE'\n"
" -p write output to current dir -pDIR write to path 'DIR'\n"
" -f force overwrite of output files\n"
" -n do not restore the original file name%s\n"
" -N restore the original file name%s\n"
" -P restore or save the original path and file name\n"
" -S.suf use suffix .suf on compressed files\n"
#if 0
" -F do *not* store or verify checksum of files (a little bit faster)\n"
#endif
" -U delete input files after successful operation (like gzip and bzip2)\n"
" file.. files to (de)compress. If none given, try standard input.\n"
, dn, dN);
UNUSED(fg);
}
/*************************************************************************
//
**************************************************************************/
void license(void)
{
FILE *f = con_term;
head();
con_fprintf(f,
" lzop and the LZO library are free software; you can redistribute them\n"
" and/or modify them under the terms of the GNU General Public License as\n"
" published by the Free Software Foundation; either version 2 of\n"
" the License, or (at your option) any later version.\n"
"\n"
" This program is distributed in the hope that it will be useful,\n"
" but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
" GNU General Public License for more details.\n"
"\n"
" You should have received a copy of the GNU General Public License\n"
" along with this program; see the file COPYING.\n"
" If not, write to the Free Software Foundation, Inc.,\n"
" 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n"
"\n"
" Markus F.X.J. Oberhumer\n"
" <markus@oberhumer.com>\n"
" http://www.oberhumer.com/opensource/lzop/\n"
);
}
/*************************************************************************
//
**************************************************************************/
#ifndef LZOP_BUILD_DATE_TIME
#define LZOP_BUILD_DATE_TIME __DATE__ " " __TIME__
#endif
const char lzop_rcsid[] =
"\n$" "Id: lzop " LZOP_VERSION_STRING " built " LZOP_BUILD_DATE_TIME " $\n";
LZO_EXTERN(const lzo_bytep) lzo_copyright(void);
void version(void)
{
FILE *f = con_term;
char pp[2048];
const lzo_bytep qq;
char *p, *q, *s;
size_t i;
head();
con_fprintf(f,
"lzop version: v" LZOP_VERSION_STRING ", " LZOP_VERSION_DATE "\n"
"lzop build date: " LZOP_BUILD_DATE_TIME "\n");
for (i = 0, qq = lzo_copyright(); i < sizeof(pp)-1 && *qq; i++, qq++)
pp[i] = (char) *qq;
pp[i] = 0;
p = strstr(pp,"LZO version");
if (p == NULL)
return;
s = strchr(p,'$');
if (s == NULL)
return;
for (q = s; q > p && q[-1] == '\n'; )
*--q = 0;
q = strchr(s+1,'$');
if (q == NULL)
return;
q[1] = 0;
con_fprintf(f,"\n%s\n",p);
con_fprintf(f,"\n%s\n",s);
}
/*************************************************************************
//
**************************************************************************/
void sysinfo(void)
{
FILE *f = con_term;
int fg = 0;
const char *env = NULL;
head();
#if defined(HAVE_LOCALTIME) && defined(HAVE_GMTIME)
{
char s[40];
time_t t;
t = time(NULL);
tm2str(s, sizeof(s), localtime(&t));
con_fprintf(f,"Local time is: %s\n",s);
tm2str(s, sizeof(s), gmtime(&t));
con_fprintf(f,"GMT time is: %s\n\n",s);
}
#endif
#if defined(OPTIONS_VAR)
env = getenv(OPTIONS_VAR);
if (env && env[0])
con_fprintf(f,"Contents of environment variable %s: '%s'\n\n",
OPTIONS_VAR, env);
else
con_fprintf(f,"Environment variable '%s' is not set.\n\n",
OPTIONS_VAR);
#endif
#if defined(USE_FOPEN)
con_fprintf(f,"This version uses stdio for opening files.\n\n");
#endif
#if defined(__DJGPP__)
sysinfo_djgpp();
#endif
UNUSED(env);
UNUSED(fg);
}
/*
vi:ts=4:et
*/
|
