Powershell: Revisitar a formatação padrão de ErrorRecord

Criado em 25 ago. 2017  ·  3Comentários  ·  Fonte: PowerShell/PowerShell

A formatação atual de ErrorRecord não é útil o suficiente para desenvolvedores e muito inacionável
conteúdo para usuários finais regulares. A proposta sobre como corrigir isso acabará sendo uma RFC, mas podemos discuti-la aqui primeiro. Talvez a verbosidade do formato seja configurável pelo usuário. Há também o problema da formatação especial do ErrorRecord.

Passos para reproduzir

# part 1
PS C:\Users\slee\repos\PowerShell> 1/0

# part 2
PS C:\Users\slee\repos\PowerShell> $error[0] | fl

Comportamento esperado

# part 1
# not sure what a good message would be for end users, but keeping it simple
Attempted to divide by zero.
At line:1 char:1
+ 1/0

# part 2 (requires -f)
PS C:\Users\slee\repos\PowerShell> $error[0] | fl -f


Exception             : System.Management.Automation.RuntimeException: Attempted to divide by zero. --->
                        System.DivideByZeroException: Attempted to divide by zero.
                           --- End of inner exception stack trace ---
                           at System.Management.Automation.IntOps.Divide(Int32 lhs, Int32 rhs)
                           at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0 arg0, T1
                        arg1)
                           at System.Management.Automation.Interpreter.DynamicInstruction`3.Run(InterpretedFrame frame)
                           at
                        System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame
                        frame)
TargetObject          :
CategoryInfo          : NotSpecified: (:) [], RuntimeException
FullyQualifiedErrorId : RuntimeException
ErrorDetails          :
InvocationInfo        : System.Management.Automation.InvocationInfo
ScriptStackTrace      : at <ScriptBlock>, <No file>: line 1
PipelineIterationInfo : {}
PSMessageDetails      :

Comportamento real

# part 1
Attempted to divide by zero.
At line:1 char:1
+ 1/0
+ ~~~
    + CategoryInfo          : NotSpecified: (:) [], RuntimeException
    + FullyQualifiedErrorId : RuntimeException

# part 2
PS C:\Users\slee\repos\PowerShell> $error[0] | fl
Attempted to divide by zero.
At line:1 char:1
+ 1/0
+ ~~~
    + CategoryInfo          : NotSpecified: (:) [], RuntimeException
    + FullyQualifiedErrorId : RuntimeException

Dados do ambiente

Name                           Value
----                           -----
PSVersion                      6.0.0-beta
PSEdition                      Core
GitCommitId                    v6.0.0-beta.6
OS                             Microsoft Windows 10.0.16350
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Issue-Discussion Issue-Enhancement Resolution-Duplicate WG-Engine

Comentários muito úteis

Eu concordo plenamente.

BTW para desenvolvedores de script, eu adoraria ver algo como o antigo Resolve-ErrorRecord de Jeffrey (que nós enviamos no PSCX) vindo embutido. Isso fornece muito mais informações (espero úteis) para desenvolvedores:

4:5ms> Resolve-ErrorRecord

PSMessageDetails      :
Exception             : System.Management.Automation.RuntimeException: Attempted to divide by zero. --->
                        System.DivideByZeroException: Attempted to divide by zero.
                           --- End of inner exception stack trace ---
                           at System.Management.Automation.IntOps.Divide(Int32 lhs, Int32 rhs)
                           at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0 arg0, T1
                        arg1)
                           at System.Management.Automation.Interpreter.DynamicInstruction`3.Run(InterpretedFrame frame)
                           at
                        System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame
                        frame)
TargetObject          :
CategoryInfo          : NotSpecified: (:) [], RuntimeException
FullyQualifiedErrorId : RuntimeException
ErrorDetails          :
InvocationInfo        : System.Management.Automation.InvocationInfo
ScriptStackTrace      : at <ScriptBlock>, <No file>: line 1
PipelineIterationInfo : {}

MyCommand             :
BoundParameters       : {}
UnboundArguments      : {}
ScriptLineNumber      : 1
OffsetInLine          : 1
HistoryId             : -1
ScriptName            :
Line                  : 1/$x
PositionMessage       : At line:1 char:1
                        + 1/$x
                        + ~~~~
PSScriptRoot          :
PSCommandPath         :
InvocationName        :
PipelineLength        : 0
PipelinePosition      : 0
ExpectingInput        : False
CommandOrigin         : Internal
DisplayScriptPosition :

Exception at nesting level 0 ---------------------------------------------------

ErrorRecord                 : Attempted to divide by zero.
WasThrownFromThrowStatement : False
Message                     : Attempted to divide by zero.
Data                        : {System.Management.Automation.Interpreter.InterpretedFrameInfo}
InnerException              : System.DivideByZeroException: Attempted to divide by zero.
TargetSite                  : System.Object Divide(Int32, Int32)
StackTrace                  :    at System.Management.Automation.IntOps.Divide(Int32 lhs, Int32 rhs)
                                 at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0
                              arg0, T1 arg1)
                                 at System.Management.Automation.Interpreter.DynamicInstruction`3.Run(InterpretedFrame
                              frame)
                                 at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(Interp
                              retedFrame frame)
HelpLink                    :
Source                      : System.Management.Automation
HResult                     : -2146233087

Exception at nesting level 1 ---------------------------------------------------

Message        : Attempted to divide by zero.
Data           : {}
InnerException :
TargetSite     :
StackTrace     :
HelpLink       :
Source         :
HResult        : -2147352558

Todos 3 comentários

@SteveL-MSFT: Esse é essencialmente o assunto do #3647.

Eu ia postar algo lá. Você quer que continuemos aqui em vez disso?

Eu concordo plenamente.

BTW para desenvolvedores de script, eu adoraria ver algo como o antigo Resolve-ErrorRecord de Jeffrey (que nós enviamos no PSCX) vindo embutido. Isso fornece muito mais informações (espero úteis) para desenvolvedores:

4:5ms> Resolve-ErrorRecord

PSMessageDetails      :
Exception             : System.Management.Automation.RuntimeException: Attempted to divide by zero. --->
                        System.DivideByZeroException: Attempted to divide by zero.
                           --- End of inner exception stack trace ---
                           at System.Management.Automation.IntOps.Divide(Int32 lhs, Int32 rhs)
                           at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0 arg0, T1
                        arg1)
                           at System.Management.Automation.Interpreter.DynamicInstruction`3.Run(InterpretedFrame frame)
                           at
                        System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame
                        frame)
TargetObject          :
CategoryInfo          : NotSpecified: (:) [], RuntimeException
FullyQualifiedErrorId : RuntimeException
ErrorDetails          :
InvocationInfo        : System.Management.Automation.InvocationInfo
ScriptStackTrace      : at <ScriptBlock>, <No file>: line 1
PipelineIterationInfo : {}

MyCommand             :
BoundParameters       : {}
UnboundArguments      : {}
ScriptLineNumber      : 1
OffsetInLine          : 1
HistoryId             : -1
ScriptName            :
Line                  : 1/$x
PositionMessage       : At line:1 char:1
                        + 1/$x
                        + ~~~~
PSScriptRoot          :
PSCommandPath         :
InvocationName        :
PipelineLength        : 0
PipelinePosition      : 0
ExpectingInput        : False
CommandOrigin         : Internal
DisplayScriptPosition :

Exception at nesting level 0 ---------------------------------------------------

ErrorRecord                 : Attempted to divide by zero.
WasThrownFromThrowStatement : False
Message                     : Attempted to divide by zero.
Data                        : {System.Management.Automation.Interpreter.InterpretedFrameInfo}
InnerException              : System.DivideByZeroException: Attempted to divide by zero.
TargetSite                  : System.Object Divide(Int32, Int32)
StackTrace                  :    at System.Management.Automation.IntOps.Divide(Int32 lhs, Int32 rhs)
                                 at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0
                              arg0, T1 arg1)
                                 at System.Management.Automation.Interpreter.DynamicInstruction`3.Run(InterpretedFrame
                              frame)
                                 at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(Interp
                              retedFrame frame)
HelpLink                    :
Source                      : System.Management.Automation
HResult                     : -2146233087

Exception at nesting level 1 ---------------------------------------------------

Message        : Attempted to divide by zero.
Data           : {}
InnerException :
TargetSite     :
StackTrace     :
HelpLink       :
Source         :
HResult        : -2147352558

@mklement0 Vou resolver isso como um engano seu https://github.com/PowerShell/PowerShell/issues/3647

Esta página foi útil?
0 / 5 - 0 avaliações