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TensorFlow.NET/test/TensorFlowNET.Examples/Utility/Compress.cs at master · Nucs/TensorFlow.NET · GitHub
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TensorFlowNET.Examples
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Utility
/
Compress.cs
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TensorFlow.NET
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test
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TensorFlowNET.Examples
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Utility
/
Compress.cs
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using
ICSharpCode
.
SharpZipLib
.
Core
;
using
ICSharpCode
.
SharpZipLib
.
GZip
;
using
ICSharpCode
.
SharpZipLib
.
Tar
;
using
System
;
using
System
.
IO
;
using
System
.
IO
.
Compression
;
using
System
.
Linq
;
using
System
.
Threading
;
using
System
.
Threading
.
Tasks
;
namespace
TensorFlowNET
.
Examples
.
Utility
{
public
class
Compress
{
public
static
void
ExtractGZip
(
string
gzipFileName
,
string
targetDir
)
{
// Use a 4K buffer. Any larger is a waste.
byte
[
]
dataBuffer
=
new
byte
[
4096
]
;
using
(
System
.
IO
.
Stream
fs
=
new
FileStream
(
gzipFileName
,
FileMode
.
Open
,
FileAccess
.
Read
)
)
{
using
(
GZipInputStream
gzipStream
=
new
GZipInputStream
(
fs
)
)
{
// Change this to your needs
string
fnOut
=
Path
.
Combine
(
targetDir
,
Path
.
GetFileNameWithoutExtension
(
gzipFileName
)
)
;
using
(
FileStream
fsOut
=
File
.
Create
(
fnOut
)
)
{
StreamUtils
.
Copy
(
gzipStream
,
fsOut
,
dataBuffer
)
;
}
}
}
}
public
static
void
UnZip
(
String
gzArchiveName
,
String
destFolder
)
{
var
flag
=
gzArchiveName
.
Split
(
Path
.
DirectorySeparatorChar
)
.
Last
(
)
.
Split
(
'.'
)
.
First
(
)
+
".bin"
;
if
(
File
.
Exists
(
Path
.
Combine
(
destFolder
,
flag
)
)
)
return
;
Console
.
WriteLine
(
$
"Extracting."
)
;
var
task
=
Task
.
Run
(
(
)
=>
{
ZipFile
.
ExtractToDirectory
(
gzArchiveName
,
destFolder
)
;
}
)
;
while
(
!
task
.
IsCompleted
)
{
Thread
.
Sleep
(
200
)
;
Console
.
Write
(
"."
)
;
}
File
.
Create
(
Path
.
Combine
(
destFolder
,
flag
)
)
;
Console
.
WriteLine
(
""
)
;
Console
.
WriteLine
(
"Extracting is completed."
)
;
}
public
static
void
ExtractTGZ
(
String
gzArchiveName
,
String
destFolder
)
{
var
flag
=
gzArchiveName
.
Split
(
Path
.
DirectorySeparatorChar
)
.
Last
(
)
.
Split
(
'.'
)
.
First
(
)
+
".bin"
;
if
(
File
.
Exists
(
Path
.
Combine
(
destFolder
,
flag
)
)
)
return
;
Console
.
WriteLine
(
$
"Extracting."
)
;
var
task
=
Task
.
Run
(
(
)
=>
{
using
(
var
inStream
=
File
.
OpenRead
(
gzArchiveName
)
)
{
using
(
var
gzipStream
=
new
GZipInputStream
(
inStream
)
)
{
using
(
TarArchive
tarArchive
=
TarArchive
.
CreateInputTarArchive
(
gzipStream
)
)
tarArchive
.
ExtractContents
(
destFolder
)
;
}
}
}
)
;
while
(
!
task
.
IsCompleted
)
{
Thread
.
Sleep
(
200
)
;
Console
.
Write
(
"."
)
;
}
File
.
Create
(
Path
.
Combine
(
destFolder
,
flag
)
)
;
Console
.
WriteLine
(
""
)
;
Console
.
WriteLine
(
"Extracting is completed."
)
;
}
}
}
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