diff --git a/src/Microsoft.PowerShell.Commands.Management/commands/management/ParsePathCommand.cs b/src/Microsoft.PowerShell.Commands.Management/commands/management/ParsePathCommand.cs index b6609f8b69..ca616301eb 100644 --- a/src/Microsoft.PowerShell.Commands.Management/commands/management/ParsePathCommand.cs +++ b/src/Microsoft.PowerShell.Commands.Management/commands/management/ParsePathCommand.cs @@ -289,137 +289,125 @@ namespace Microsoft.PowerShell.Commands { string result = null; - switch (ParameterSetName) + // Check switch parameters in order of specificity + if (IsAbsolute) { - case isAbsoluteSet: - string ignored; - bool isPathAbsolute = - SessionState.Path.IsPSAbsolute(pathsToParse[index], out ignored); + string ignored; + bool isPathAbsolute = + SessionState.Path.IsPSAbsolute(pathsToParse[index], out ignored); - WriteObject(isPathAbsolute); + WriteObject(isPathAbsolute); + continue; + } + else if (Qualifier) + { + int separatorIndex = pathsToParse[index].IndexOf(':'); + + if (separatorIndex < 0) + { + FormatException e = + new( + StringUtil.Format(NavigationResources.ParsePathFormatError, pathsToParse[index])); + WriteError( + new ErrorRecord( + e, + "ParsePathFormatError", // RENAME + ErrorCategory.InvalidArgument, + pathsToParse[index])); continue; + } + else + { + // Check to see if it is provider or drive qualified - case qualifierSet: - int separatorIndex = pathsToParse[index].IndexOf(':'); - - if (separatorIndex < 0) + if (SessionState.Path.IsProviderQualified(pathsToParse[index])) { - FormatException e = - new( - StringUtil.Format(NavigationResources.ParsePathFormatError, pathsToParse[index])); - WriteError( - new ErrorRecord( - e, - "ParsePathFormatError", // RENAME - ErrorCategory.InvalidArgument, - pathsToParse[index])); - continue; + // The plus 2 is for the length of the provider separator + // which is "::" + + result = + pathsToParse[index].Substring( + 0, + separatorIndex + 2); } else - { - // Check to see if it is provider or drive qualified - - if (SessionState.Path.IsProviderQualified(pathsToParse[index])) - { - // The plus 2 is for the length of the provider separator - // which is "::" - - result = - pathsToParse[index].Substring( - 0, - separatorIndex + 2); - } - else - { - result = - pathsToParse[index].Substring( - 0, - separatorIndex + 1); - } - } - - break; - - case parentSet: - case literalPathSet: - try { result = - SessionState.Path.ParseParent( - pathsToParse[index], - string.Empty, - CmdletProviderContext, - true); + pathsToParse[index].Substring( + 0, + separatorIndex + 1); } - catch (PSNotSupportedException) + } + } + else if (Leaf || LeafBase || Extension) + { + try + { + result = + SessionState.Path.ParseChildName( + pathsToParse[index], + CmdletProviderContext, + true); + if (LeafBase) { - // Since getting the parent path is not supported, - // the provider must be a container, item, or drive - // provider. Since the paths for these types of - // providers can't be split, asking for the parent - // is asking for an empty string. - result = string.Empty; + result = System.IO.Path.GetFileNameWithoutExtension(result); } - - break; - - case leafSet: - case leafBaseSet: - case extensionSet: - try + else if (Extension) { - // default handles leafSet - result = - SessionState.Path.ParseChildName( - pathsToParse[index], - CmdletProviderContext, - true); - if (LeafBase) - { - result = System.IO.Path.GetFileNameWithoutExtension(result); - } - else if (Extension) - { - result = System.IO.Path.GetExtension(result); - } + result = System.IO.Path.GetExtension(result); } - catch (PSNotSupportedException) - { - // Since getting the leaf part of a path is not supported, - // the provider must be a container, item, or drive - // provider. Since the paths for these types of - // providers can't be split, asking for the leaf - // is asking for the specified path back. - result = pathsToParse[index]; - } - catch (DriveNotFoundException driveNotFound) - { - WriteError( - new ErrorRecord( - driveNotFound.ErrorRecord, - driveNotFound)); - continue; - } - catch (ProviderNotFoundException providerNotFound) - { - WriteError( - new ErrorRecord( - providerNotFound.ErrorRecord, - providerNotFound)); - continue; - } - - break; - - case noQualifierSet: - result = RemoveQualifier(pathsToParse[index]); - break; - - default: - Dbg.Diagnostics.Assert( - false, - "Only a known parameter set should be called"); - break; + } + catch (PSNotSupportedException) + { + // Since getting the leaf part of a path is not supported, + // the provider must be a container, item, or drive + // provider. Since the paths for these types of + // providers can't be split, asking for the leaf + // is asking for the specified path back. + result = pathsToParse[index]; + } + catch (DriveNotFoundException driveNotFound) + { + WriteError( + new ErrorRecord( + driveNotFound.ErrorRecord, + driveNotFound)); + continue; + } + catch (ProviderNotFoundException providerNotFound) + { + WriteError( + new ErrorRecord( + providerNotFound.ErrorRecord, + providerNotFound)); + continue; + } + } + else if (NoQualifier) + { + result = RemoveQualifier(pathsToParse[index]); + } + else + { + // None of the switch parameters are true: default to -Parent behavior + try + { + result = + SessionState.Path.ParseParent( + pathsToParse[index], + string.Empty, + CmdletProviderContext, + true); + } + catch (PSNotSupportedException) + { + // Since getting the parent path is not supported, + // the provider must be a container, item, or drive + // provider. Since the paths for these types of + // providers can't be split, asking for the parent + // is asking for an empty string. + result = string.Empty; + } } if (result != null) diff --git a/test/powershell/Modules/Microsoft.PowerShell.Management/Split-Path.Tests.ps1 b/test/powershell/Modules/Microsoft.PowerShell.Management/Split-Path.Tests.ps1 index b9537a4a96..e34126b101 100644 --- a/test/powershell/Modules/Microsoft.PowerShell.Management/Split-Path.Tests.ps1 +++ b/test/powershell/Modules/Microsoft.PowerShell.Management/Split-Path.Tests.ps1 @@ -96,7 +96,33 @@ Describe "Split-Path" -Tags "CI" { Split-Path -Parent "\\server1\share1" | Should -BeExactly "${dirSep}${dirSep}server1" } - It 'Does not split a drive leter'{ - Split-Path -Path 'C:\' | Should -BeNullOrEmpty + It 'Does not split a drive letter' { + Split-Path -Path 'C:\' | Should -BeNullOrEmpty + } + + It "Should handle explicit -Qualifier:`$false parameter value correctly" { + # When -Qualifier:$false is specified, it should behave like -Parent (default) + # For env:PATH, the parent is empty string + $result = Split-Path -Path "env:PATH" -Qualifier:$false + $result | Should -BeNullOrEmpty + } + + It "Should handle explicit -NoQualifier:`$false parameter value correctly" { + # When -NoQualifier:$false is specified, it should behave like -Parent (default) + # For env:PATH with no qualifier, we expect empty string (parent of PATH in env drive) + $result = Split-Path -Path "env:PATH" -NoQualifier:$false + $result | Should -BeNullOrEmpty + } + + It "Should handle explicit -Leaf:`$false parameter value correctly" { + # When -Leaf:$false is specified, it should behave like -Parent (default) + $dirSep = [string]([System.IO.Path]::DirectorySeparatorChar) + Split-Path -Path "/usr/bin" -Leaf:$false | Should -BeExactly "${dirSep}usr" + } + + It "Should handle explicit -IsAbsolute:`$false parameter value correctly" { + # When -IsAbsolute:$false is specified, it should behave like -Parent (default) + $dirSep = [string]([System.IO.Path]::DirectorySeparatorChar) + Split-Path -Path "fs:/usr/bin" -IsAbsolute:$false | Should -BeExactly "fs:${dirSep}usr" } }