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
|
// ArchiveName.cpp
#include "StdAfx.h"
#include "../../../../C/Sort.h"
#include "../../../Common/Wildcard.h"
#include "../../../Common/StringToInt.h"
#include "../../../Windows/FileDir.h"
#include "../../../Windows/FileName.h"
#include "ArchiveName.h"
#include "ExtractingFilePath.h"
using namespace NWindows;
using namespace NFile;
static const char *g_ArcExts =
"7z"
"\0" "zip"
"\0" "tar"
"\0" "wim"
"\0";
static const char *g_HashExts =
"sha256"
"\0";
UString CreateArchiveName(
const UStringVector &paths,
bool isHash,
const NFind::CFileInfo *fi,
UString &baseName)
{
bool keepName = isHash;
/*
if (paths.Size() == 1)
{
const UString &name = paths[0];
if (name.Len() > 4)
if (CompareFileNames(name.RightPtr(4), L".tar") == 0)
keepName = true;
}
*/
UString name ("Archive");
NFind::CFileInfo fi3;
if (paths.Size() > 1)
fi = NULL;
if (!fi && paths.Size() != 0)
{
const UString &path = paths.Front();
if (paths.Size() == 1)
{
if (fi3.Find(us2fs(path)))
fi = &fi3;
}
else
{
// we try to use name of parent folder
FString dirPrefix;
if (NDir::GetOnlyDirPrefix(us2fs(path), dirPrefix))
{
if (!dirPrefix.IsEmpty() && IsPathSepar(dirPrefix.Back()))
{
#if defined(_WIN32) && !defined(UNDER_CE)
if (NName::IsDriveRootPath_SuperAllowed(dirPrefix))
{
if (path != fs2us(dirPrefix))
name = dirPrefix[dirPrefix.Len() - 3]; // only letter
}
else
#endif
{
dirPrefix.DeleteBack();
if (!dirPrefix.IsEmpty())
{
const int slash = dirPrefix.ReverseFind_PathSepar();
if (slash >= 0 && slash != (int)dirPrefix.Len() - 1)
name = dirPrefix.Ptr(slash + 1);
else if (fi3.Find(dirPrefix))
name = fs2us(fi3.Name);
}
}
}
}
}
}
if (fi)
{
name = fs2us(fi->Name);
if (!fi->IsDir() && !keepName)
{
const int dotPos = name.Find(L'.');
if (dotPos > 0 && name.Find(L'.', (unsigned)dotPos + 1) < 0)
name.DeleteFrom((unsigned)dotPos);
}
}
name = Get_Correct_FsFile_Name(name);
CRecordVector<UInt32> ids;
bool simple_IsAllowed = true;
// for (int y = 0; y < 10000; y++) // for debug
{
// ids.Clear();
UString n;
FOR_VECTOR (i, paths)
{
const UString &a = paths[i];
const int slash = a.ReverseFind_PathSepar();
// if (name.Len() >= a.Len() - slash + 1) continue;
const wchar_t *s = a.Ptr(slash + 1);
if (!IsPath1PrefixedByPath2(s, name))
continue;
s += name.Len();
const char *exts = isHash ? g_HashExts : g_ArcExts;
for (;;)
{
const char *ext = exts;
const unsigned len = MyStringLen(ext);
if (len == 0)
break;
exts += len + 1;
n = s;
if (n.Len() <= len)
continue;
if (!StringsAreEqualNoCase_Ascii(n.RightPtr(len), ext))
continue;
n.DeleteFrom(n.Len() - len);
if (n.Back() != '.')
continue;
n.DeleteBack();
if (n.IsEmpty())
{
simple_IsAllowed = false;
break;
}
if (n.Len() < 2)
continue;
if (n[0] != '_')
continue;
const wchar_t *end;
const UInt32 v = ConvertStringToUInt32(n.Ptr(1), &end);
if (*end != 0)
continue;
ids.Add(v);
break;
}
}
}
baseName = name;
if (!simple_IsAllowed)
{
HeapSort(ids.NonConstData(), ids.Size());
UInt32 v = 2;
const unsigned num = ids.Size();
for (unsigned i = 0; i < num; i++)
{
const UInt32 id = ids[i];
if (id > v)
break;
if (id == v)
v = id + 1;
}
name.Add_Char('_');
name.Add_UInt32(v);
}
return name;
}
|
