init.ps1 fails if the repo is stored in a path that has spaces in the name

[JesseTG]

Bug description

If you store this git repo in a path that contains a space, running init.ps1 will fail with a series of error messages.

Repro steps

Clone this repository into a directory with a space in the name and run init.ps1.

Expected behavior

init.ps1 runs without errors.

Actual behavior

This:

PS C:\Users\Jesse\Unshared Code\MessagePack-CSharp> ./init -WhatIf
The netcore Credential Provider is already in C:\Users\Jesse\.nuget\plugins
Installing .NET Core SDK and runtimes to C:\Users\Jesse\.dotnet
What if: Performing the operation "Install" on target ".NET Core SDK 3.1.301".
C:\Users\Jesse\Unshared : The term 'C:\Users\Jesse\Unshared' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ C:\Users\Jesse\Unshared Code\MessagePack-CSharp\obj\tools/dotnet-inst ...
+ ~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (C:\Users\Jesse\Unshared:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

What if: Performing the operation "Install" on target ".NET Core runtime 2.1".
C:\Users\Jesse\Unshared : The term 'C:\Users\Jesse\Unshared' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ C:\Users\Jesse\Unshared Code\MessagePack-CSharp\obj\tools/dotnet-inst ...
+ ~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (C:\Users\Jesse\Unshared:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

What if: Performing the operation "Install" on target ".NET Core runtime 3.1".
C:\Users\Jesse\Unshared : The term 'C:\Users\Jesse\Unshared' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ C:\Users\Jesse\Unshared Code\MessagePack-CSharp\obj\tools/dotnet-inst ...
+ ~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (C:\Users\Jesse\Unshared:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

What if: Performing the operation "Install" on target ".NET Core runtime 3.0".
C:\Users\Jesse\Unshared : The term 'C:\Users\Jesse\Unshared' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ C:\Users\Jesse\Unshared Code\MessagePack-CSharp\obj\tools/dotnet-inst ...
+ ~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (C:\Users\Jesse\Unshared:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

What if: Performing the operation "Install" on target ".NET Core runtime 3.1".
C:\Users\Jesse\Unshared : The term 'C:\Users\Jesse\Unshared' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ C:\Users\Jesse\Unshared Code\MessagePack-CSharp\obj\tools/dotnet-inst ...
+ ~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (C:\Users\Jesse\Unshared:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

What if: Performing the operation "Install" on target ".NET Core runtime 2.1".
C:\Users\Jesse\Unshared : The term 'C:\Users\Jesse\Unshared' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
    + CategoryInfo          : ObjectNotFound: (C:\Users\Jesse\Unshared:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

What if: Performing the operation "Install" on target ".NET Core runtime 3.1".
C:\Users\Jesse\Unshared : The term 'C:\Users\Jesse\Unshared' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ C:\Users\Jesse\Unshared Code\MessagePack-CSharp\obj\tools/dotnet-inst ...
+ ~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (C:\Users\Jesse\Unshared:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

What if: Performing the operation "Install" on target ".NET Core runtime 2.2".
C:\Users\Jesse\Unshared : The term 'C:\Users\Jesse\Unshared' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ C:\Users\Jesse\Unshared Code\MessagePack-CSharp\obj\tools/dotnet-inst ...
+ ~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (C:\Users\Jesse\Unshared:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

What if: Performing the operation "Install" on target ".NET Core runtime 2.1".
C:\Users\Jesse\Unshared : The term 'C:\Users\Jesse\Unshared' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ C:\Users\Jesse\Unshared Code\MessagePack-CSharp\obj\tools/dotnet-inst ...
+ ~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (C:\Users\Jesse\Unshared:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

What if: Performing the operation "Install" on target ".NET Core runtime 3.1".
C:\Users\Jesse\Unshared : The term 'C:\Users\Jesse\Unshared' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ C:\Users\Jesse\Unshared Code\MessagePack-CSharp\obj\tools/dotnet-inst ...
+ ~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (C:\Users\Jesse\Unshared:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

What if: Performing the operation "Install-DotNetSdk.ps1" on target "Set DOTNET environment variables to discover these installed runtimes?".
What if: Performing the operation "Restore" on target "NuGet packages".
Environment variables set:

Name                           Value
----                           -----
PROCDUMP_PATH                  C:\Users\Jesse\Unshared Code\MessagePack-CSharp\obj\tools\procdump.0.0.1\bin



What if: Performing the operation "Set Item" on target "Item: PROCDUMP_PATH Value: C:\Users\Jesse\Unshared Code\MessagePack-CSharp\obj\tools\procdump.0.0.1\bin".
PS C:\Users\Jesse\Unshared Code\MessagePack-CSharp>

• Version used: Commit b652df8
• Runtime: As follows.

PS C:\Users\Jesse\Code\MessagePack-CSharp> dotnet --info
.NET Core SDK (reflecting any global.json):
 Version:   3.1.301
 Commit:    7feb845744

Runtime Environment:
 OS Name:     Windows
 OS Version:  10.0.19042
 OS Platform: Windows
 RID:         win10-x64
 Base Path:   C:\Users\Jesse\.dotnet\sdk\3.1.301\

Host (useful for support):
  Version: 5.0.1
  Commit:  b02e13abab

.NET SDKs installed:
  3.1.301 [C:\Users\Jesse\.dotnet\sdk]
  5.0.101 [C:\Users\Jesse\.dotnet\sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 3.1.5 [C:\Users\Jesse\.dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 5.0.1 [C:\Users\Jesse\.dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 2.1.28 [C:\Users\Jesse\.dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 2.2.7 [C:\Users\Jesse\.dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.0.3 [C:\Users\Jesse\.dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.1.5 [C:\Users\Jesse\.dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.1.15 [C:\Users\Jesse\.dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 5.0.1 [C:\Users\Jesse\.dotnet\shared\Microsoft.NETCore.App]
  Microsoft.WindowsDesktop.App 3.1.5 [C:\Users\Jesse\.dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 5.0.1 [C:\Users\Jesse\.dotnet\shared\Microsoft.WindowsDesktop.App]

To install additional .NET runtimes or SDKs:
  https://aka.ms/dotnet-download
PS C:\Users\Jesse\Code\MessagePack-CSharp>