PowerShell中的SVN输出编码 [英] SVN output encoding in PowerShell

问题描述

我试图在PowerShell脚本中的字符串中捕获SVN日志。

在命令行上，输出的编码是正确的，但是很快，我在字符串中捕获它不是：

  PS C：\sandbox> svn log -r1804 https://myserver.here/svn/myrepo 
 ------------------------------- ------------------------------- 
 r1804 | myname | 2012-06-07 | 1 line 
这是我的日志消息与特殊caractère
 ------------------------------- ------------------------------- 
 PS C：\sandbox> $ tempStr = svn log -r1804 https://myserver.here/svn/myrepo | Out-String 
 PS C：\sandbox> $ tempStr 
 -------------------------------------------- ------------------ 
 r1804 | myname | 2012-06-07 | 1 line 
这是我的日志消息与一个特殊的caractére 
 ----------------------------- ----------------------------- 
  

如果它可以帮助，这里是我的系统上$ OutputEncoding的值：

  IsSingleByte：True 
 BodyName：us-ascii 
 EncodingName：US-ASCII 
 HeaderName：us-ascii 
 WebName：us-ascii 
 WindowsCodePage：1252 
 IsBrowserDisplay：False 
 IsBrowserSave：False 
 IsMailNewsDisplay：True 
 IsMailNewsSave：True 
 EncoderFallback：System.Text.EncoderReplacementFallback 
 DecoderFallback：System.Text.DecoderReplacementFallback 
 IsReadOnly：True 
 CodePage：20127 
  

谢谢！
$ b

编辑：

我也试过从SVN的XML输出如下， ！

  $ CmdLine =svn log -r40：HEAD https://myserver.here/svn/myrepo --xml ; 
 
 $ Logs = [xml]（Invoke-Expression $ CmdLine）; 
 
 foreach（$ Commit in $ Logs.log.logentry）
 {
 Write-Host $ Commit.msg; 
} 
  

EDIT＃2： b
$ b

我不知道它是否可以帮助，但我注意到同样的问题是直接在PowerShell控制台提示符下直接使用XML输出格式：

  PS C：\repo> svn log -r999：999 
 ---------------------------------------- -------------------------------- 
 r999 | myname | 2013-05-29 09:48:20 +0200（mer。，29 mai 2013）| 2行
 
日志消息行＃1带有特殊的'caractère'
日志消息行＃2 
 ---------------- -------------------------------------------------- ------ 
 
 PS C：\repo> svn log -r999：999  -  xml 
<？xml version =1.0encoding =UTF-8？> 
< log> 
< logentry 
 revision =999> 
< author> myname< / author> 
< date> 2013-05-29T07：48：20.915930Z< / date> 
< msg>日志消息行＃1带有特殊的'caractére'
日志消息行＃2< / msg> 
< / logentry> 
< / log> 
  

解决方案

尝试：

  $ OutputEncoding = [Console] :: OutputEncoding 
  

b $ b

在您的svn呼叫之前。

I'm trying to capture an SVN log in a string inside a PowerShell script.

On the command line, the encoding of the output is correct, but as soon as I capture it in a string it is not:

PS C:\sandbox> svn log -r1804 https://myserver.here/svn/myrepo
--------------------------------------------------------------
r1804 | myname | 2012-06-07 | 1 line
Here is my log message with a special caractère
--------------------------------------------------------------
PS C:\sandbox> $tempStr = svn log -r1804 https://myserver.here/svn/myrepo | Out-String
PS C:\sandbox> $tempStr
--------------------------------------------------------------
r1804 | myname | 2012-06-07 | 1 line
Here is my log message with a special caractére
--------------------------------------------------------------

If it can help, here is the value of $OutputEncoding on my system:

IsSingleByte      : True
BodyName          : us-ascii
EncodingName      : US-ASCII
HeaderName        : us-ascii
WebName           : us-ascii
WindowsCodePage   : 1252
IsBrowserDisplay  : False
IsBrowserSave     : False
IsMailNewsDisplay : True
IsMailNewsSave    : True
EncoderFallback   : System.Text.EncoderReplacementFallback
DecoderFallback   : System.Text.DecoderReplacementFallback
IsReadOnly        : True
CodePage          : 20127

Thanks !!

EDIT:

I've also tried the XML output from SVN as follow, but with no luck!

$CmdLine = "svn log -r40:HEAD https://myserver.here/svn/myrepo --xml";

$Logs = [xml](Invoke-Expression $CmdLine);

foreach ($Commit in $Logs.log.logentry)
{
   Write-Host $Commit.msg;
}

EDIT #2:

I don't know if it may help, but I've noticed that the same issue is there simply using the XML output format directly on the PowerShell console prompt:

PS C:\repo> svn log -r999:999
------------------------------------------------------------------------
r999 | myname | 2013-05-29 09:48:20 +0200 (mer., 29 mai 2013) | 2 lines

Log message line #1 with a special 'caractère'
Log message line #2
------------------------------------------------------------------------

PS C:\repo> svn log -r999:999 --xml
<?xml version="1.0" encoding="UTF-8"?>
<log>
<logentry
   revision="999">
<author>myname</author>
<date>2013-05-29T07:48:20.915930Z</date>
<msg>Log message line #1 with a special 'caractére'
Log message line #2</msg>
</logentry>
</log>

解决方案

Try to put this:

$OutputEncoding = [Console]::OutputEncoding

before your svn call.

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