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
|
// **********************************************************************
//
// Copyright (c) 2004 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <IcePatch2/Util.h>
using namespace std;
using namespace Ice;
using namespace IcePatch2;
void
usage(const char* appName)
{
cerr << "Usage: " << appName << " [options] DIR\n";
cerr <<
"Options:\n"
"-h, --help Show this message.\n"
"-v, --version Display the Ice version.\n"
"-z, --bzip2 Compress files.\n"
"-V, --verbose Verbose mode.\n"
;
}
int
main(int argc, char* argv[])
{
string dataDir;
bool compress = false;
bool verbose = false;
int i;
for(i = 1; i < argc; ++i)
{
if(strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0)
{
usage(argv[0]);
return EXIT_SUCCESS;
}
else if(strcmp(argv[i], "-v") == 0 || strcmp(argv[i], "--version") == 0)
{
cout << ICE_STRING_VERSION << endl;
return EXIT_SUCCESS;
}
else if(strcmp(argv[i], "-z") == 0 || strcmp(argv[i], "--bzip2") == 0)
{
compress = true;
}
else if(strcmp(argv[i], "-V") == 0 || strcmp(argv[i], "--verbose") == 0)
{
verbose = true;
}
else if(argv[i][0] == '-')
{
cerr << argv[0] << ": unknown option `" << argv[i] << "'" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
else
{
if(dataDir.empty())
{
dataDir = argv[i];
}
else
{
cerr << argv[0] << ": too many arguments" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
}
}
if(dataDir.empty())
{
cerr << argv[0] << ": no data directory specified" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
try
{
#ifdef _WIN32
char cwd[_MAX_PATH];
if(_getcwd(cwd, _MAX_PATH) == NULL)
#else
char cwd[PATH_MAX];
if(getcwd(cwd, PATH_MAX) == NULL)
#endif
{
throw string("cannot get the current directory: ") + strerror(errno);
}
dataDir = normalize(string(cwd) + '/' + dataDir);
if(chdir(dataDir.c_str()) == -1)
{
throw "cannot change directory to `" + dataDir + "': " + strerror(errno);
}
FileInfoSeq infoSeq;
getFileInfoSeq(".", infoSeq, compress, verbose);
sort(infoSeq.begin(), infoSeq.end(), FileInfoCompare());
saveFileInfoSeq(dataDir + ".sum", infoSeq);
}
catch(const string& ex)
{
cerr << argv[0] << ": " << ex << endl;
return EXIT_FAILURE;
}
catch(const char* ex)
{
cerr << argv[0] << ": " << ex << endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
|
