From 44f56a5bd05b6d0331cd2c2c5895eac6fb886086 Mon Sep 17 00:00:00 2001
From: blue <playbynumbers@gmail.com>
Date: Sat, 13 Jan 2018 17:36:41 +0000
Subject: [PATCH 1/5] Move SSH utils to separate file

---
 src/GitUtils.ps1  | 191 ---------------------------------------------
 src/SshUtils.ps1  | 194 ++++++++++++++++++++++++++++++++++++++++++++++
 src/posh-git.psm1 |   1 +
 3 files changed, 195 insertions(+), 191 deletions(-)
 create mode 100644 src/SshUtils.ps1

diff --git a/src/GitUtils.ps1 b/src/GitUtils.ps1
index 1e6bef8f6..042e80c68 100644
--- a/src/GitUtils.ps1
+++ b/src/GitUtils.ps1
@@ -386,197 +386,6 @@ function Get-TempEnvPath($key){
     return $path
 }
 
-# Retrieve the current SSH agent PID (or zero). Can be used to determine if there
-# is a running agent.
-function Get-SshAgent() {
-    if ($env:GIT_SSH -imatch 'plink') {
-        $pageantPid = Get-Process | Where-Object { $_.Name -eq 'pageant' } | Select-Object -ExpandProperty Id -First 1
-        if ($null -ne $pageantPid) { return $pageantPid }
-    }
-    else {
-        $agentPid = $Env:SSH_AGENT_PID
-        if ($agentPid) {
-            $sshAgentProcess = Get-Process | Where-Object { ($_.Id -eq $agentPid) -and ($_.Name -eq 'ssh-agent') }
-            if ($null -ne $sshAgentProcess) {
-                return $agentPid
-            }
-            else {
-                setenv 'SSH_AGENT_PID' $null
-                setenv 'SSH_AUTH_SOCK' $null
-            }
-        }
-    }
-
-    return 0
-}
-
-# Attempt to guess Pageant's location
-function Find-Pageant() {
-    Write-Verbose "Pageant not in path. Trying to guess location."
-
-    $gitSsh = $env:GIT_SSH
-    if ($gitSsh -and (test-path $gitSsh)) {
-        $pageant = join-path (split-path $gitSsh) pageant
-    }
-
-    if (!(get-command $pageant -Erroraction SilentlyContinue)) {
-        return # Guessing failed.
-    }
-    else {
-        return $pageant
-    }
-}
-
-# Attempt to guess $program's location. For ssh-agent/ssh-add.
-function Find-Ssh($program = 'ssh-agent') {
-    Write-Verbose "$program not in path. Trying to guess location."
-    $gitItem = Get-Command git -CommandType Application -Erroraction SilentlyContinue | Get-Item
-    if ($null -eq $gitItem) {
-        Write-Warning 'git not in path'
-        return
-    }
-
-    $sshLocation = join-path $gitItem.directory.parent.fullname bin/$program
-    if (get-command $sshLocation -Erroraction SilentlyContinue) {
-        return $sshLocation
-    }
-
-    $sshLocation = join-path $gitItem.directory.parent.fullname usr/bin/$program
-    if (get-command $sshLocation -Erroraction SilentlyContinue) {
-        return $sshLocation
-    }
-}
-
-# Loosely based on bash script from http://help.github.com/ssh-key-passphrases/
-function Start-SshAgent([switch]$Quiet) {
-    [int]$agentPid = Get-SshAgent
-    if ($agentPid -gt 0) {
-        if (!$Quiet) {
-            $agentName = Get-Process -Id $agentPid | Select-Object -ExpandProperty Name
-            if (!$agentName) { $agentName = "SSH Agent" }
-            Write-Host "$agentName is already running (pid $($agentPid))"
-        }
-        return
-    }
-
-    if ($env:GIT_SSH -imatch 'plink') {
-        Write-Host "GIT_SSH set to $($env:GIT_SSH), using Pageant as SSH agent."
-
-        $pageant = Get-Command pageant -TotalCount 1 -Erroraction SilentlyContinue
-        $pageant = if ($pageant) { $pageant } else { Find-Pageant }
-        if (!$pageant) {
-            if (!$Quiet) {
-                Write-Warning 'Could not find Pageant'
-            }
-            return
-        }
-
-        Start-Process -NoNewWindow $pageant
-    }
-    else {
-        $sshAgent = Get-Command ssh-agent -TotalCount 1 -ErrorAction SilentlyContinue
-        $sshAgent = if ($sshAgent) { $sshAgent } else { Find-Ssh('ssh-agent') }
-        if (!$sshAgent) {
-            if (!$Quiet) {
-                Write-Warning 'Could not find ssh-agent'
-            }
-            return
-        }
-
-        & $sshAgent | ForEach-Object {
-            if ($_ -match '(?<key>[^=]+)=(?<value>[^;]+);') {
-                setenv $Matches['key'] $Matches['value']
-            }
-        }
-    }
-
-    Add-SshKey -Quiet:$Quiet
-}
-
-function Get-SshPath($File = 'id_rsa') {
-    # Avoid paths with path separator char since it is different on Linux/macOS.
-    # Also avoid ~ as it is invalid if the user is cd'd into say cert:\ or hklm:\.
-    # Also, apparently using the PowerShell built-in $HOME variable may not cut it for msysGit with has different
-    # ideas about the path to the user's home dir e.g. /c/Users/Keith
-    $homePath = Invoke-NullCoalescing $Env:HOME $Home
-    Join-Path $homePath (Join-Path .ssh $File)
-}
-
-<#
-.SYNOPSIS
-    Add a key to the SSH agent
-.DESCRIPTION
-    Adds one or more SSH keys to the SSH agent.
-.EXAMPLE
-    PS C:\> Add-SshKey
-    Adds ~\.ssh\id_rsa to the SSH agent.
-.EXAMPLE
-    PS C:\> Add-SshKey ~\.ssh\mykey, ~\.ssh\myotherkey
-    Adds ~\.ssh\mykey and ~\.ssh\myotherkey to the SSH agent.
-.INPUTS
-    None.
-    You cannot pipe input to this cmdlet.
-#>
-function Add-SshKey([switch]$Quiet) {
-    if ($env:GIT_SSH -imatch 'plink') {
-        $pageant = Get-Command pageant -Erroraction SilentlyContinue | Select-Object -First 1 -ExpandProperty Name
-        $pageant = if ($pageant) { $pageant } else { Find-Pageant }
-        if (!$pageant) {
-            if (!$Quiet) {
-                Write-Warning 'Could not find Pageant'
-            }
-            return
-        }
-
-        if ($args.Count -eq 0) {
-            $keyPath = Join-Path $Env:HOME .ssh
-            $keys = Get-ChildItem $keyPath/*.ppk -ErrorAction SilentlyContinue | Select-Object -ExpandProperty FullName
-            if ($keys) {
-                & $pageant $keys
-            }
-        }
-        else {
-            foreach ($value in $args) {
-                & $pageant $value
-            }
-        }
-    }
-    else {
-        $sshAdd = Get-Command ssh-add -TotalCount 1 -ErrorAction SilentlyContinue
-        $sshAdd = if ($sshAdd) { $sshAdd } else { Find-Ssh('ssh-add') }
-        if (!$sshAdd) {
-            if (!$Quiet) {
-                Write-Warning 'Could not find ssh-add'
-            }
-            return
-        }
-
-        if ($args.Count -eq 0) {
-            & $sshAdd
-        }
-        else {
-            foreach ($value in $args) {
-                & $sshAdd $value
-            }
-        }
-    }
-}
-
-# Stop a running SSH agent
-function Stop-SshAgent() {
-    [int]$agentPid = Get-SshAgent
-    if ($agentPid -gt 0) {
-        # Stop agent process
-        $proc = Get-Process -Id $agentPid -ErrorAction SilentlyContinue
-        if ($null -ne $proc) {
-            Stop-Process $agentPid
-        }
-
-        setenv 'SSH_AGENT_PID' $null
-        setenv 'SSH_AUTH_SOCK' $null
-    }
-}
-
 function Update-AllBranches($Upstream = 'master', [switch]$Quiet) {
     $head = git rev-parse --abbrev-ref HEAD
     git checkout -q $Upstream
diff --git a/src/SshUtils.ps1 b/src/SshUtils.ps1
new file mode 100644
index 000000000..5521c46ff
--- /dev/null
+++ b/src/SshUtils.ps1
@@ -0,0 +1,194 @@
+#
+# SshUtils.ps1
+#
+
+# Retrieve the current SSH agent PID (or zero). Can be used to determine if there
+# is a running agent.
+function Get-SshAgent() {
+    if ($env:GIT_SSH -imatch 'plink') {
+        $pageantPid = Get-Process | Where-Object { $_.Name -eq 'pageant' } | Select-Object -ExpandProperty Id -First 1
+        if ($null -ne $pageantPid) { return $pageantPid }
+    }
+    else {
+        $agentPid = $Env:SSH_AGENT_PID
+        if ($agentPid) {
+            $sshAgentProcess = Get-Process | Where-Object { ($_.Id -eq $agentPid) -and ($_.Name -eq 'ssh-agent') }
+            if ($null -ne $sshAgentProcess) {
+                return $agentPid
+            }
+            else {
+                setenv 'SSH_AGENT_PID' $null
+                setenv 'SSH_AUTH_SOCK' $null
+            }
+        }
+    }
+
+    return 0
+}
+
+# Attempt to guess Pageant's location
+function Find-Pageant() {
+    Write-Verbose "Pageant not in path. Trying to guess location."
+
+    $gitSsh = $env:GIT_SSH
+    if ($gitSsh -and (test-path $gitSsh)) {
+        $pageant = join-path (split-path $gitSsh) pageant
+    }
+
+    if (!(get-command $pageant -Erroraction SilentlyContinue)) {
+        return # Guessing failed.
+    }
+    else {
+        return $pageant
+    }
+}
+
+# Attempt to guess $program's location. For ssh-agent/ssh-add.
+function Find-Ssh($program = 'ssh-agent') {
+    Write-Verbose "$program not in path. Trying to guess location."
+    $gitItem = Get-Command git -CommandType Application -Erroraction SilentlyContinue | Get-Item
+    if ($null -eq $gitItem) {
+        Write-Warning 'git not in path'
+        return
+    }
+
+    $sshLocation = join-path $gitItem.directory.parent.fullname bin/$program
+    if (get-command $sshLocation -Erroraction SilentlyContinue) {
+        return $sshLocation
+    }
+
+    $sshLocation = join-path $gitItem.directory.parent.fullname usr/bin/$program
+    if (get-command $sshLocation -Erroraction SilentlyContinue) {
+        return $sshLocation
+    }
+}
+
+# Loosely based on bash script from http://help.github.com/ssh-key-passphrases/
+function Start-SshAgent([switch]$Quiet) {
+    [int]$agentPid = Get-SshAgent
+    if ($agentPid -gt 0) {
+        if (!$Quiet) {
+            $agentName = Get-Process -Id $agentPid | Select-Object -ExpandProperty Name
+            if (!$agentName) { $agentName = "SSH Agent" }
+            Write-Host "$agentName is already running (pid $($agentPid))"
+        }
+        return
+    }
+
+    if ($env:GIT_SSH -imatch 'plink') {
+        Write-Host "GIT_SSH set to $($env:GIT_SSH), using Pageant as SSH agent."
+
+        $pageant = Get-Command pageant -TotalCount 1 -Erroraction SilentlyContinue
+        $pageant = if ($pageant) { $pageant } else { Find-Pageant }
+        if (!$pageant) {
+            if (!$Quiet) {
+                Write-Warning 'Could not find Pageant'
+            }
+            return
+        }
+
+        Start-Process -NoNewWindow $pageant
+    }
+    else {
+        $sshAgent = Get-Command ssh-agent -TotalCount 1 -ErrorAction SilentlyContinue
+        $sshAgent = if ($sshAgent) { $sshAgent } else { Find-Ssh('ssh-agent') }
+        if (!$sshAgent) {
+            if (!$Quiet) {
+                Write-Warning 'Could not find ssh-agent'
+            }
+            return
+        }
+
+        & $sshAgent | ForEach-Object {
+            if ($_ -match '(?<key>[^=]+)=(?<value>[^;]+);') {
+                setenv $Matches['key'] $Matches['value']
+            }
+        }
+    }
+
+    Add-SshKey -Quiet:$Quiet
+}
+
+function Get-SshPath($File = 'id_rsa') {
+    # Avoid paths with path separator char since it is different on Linux/macOS.
+    # Also avoid ~ as it is invalid if the user is cd'd into say cert:\ or hklm:\.
+    # Also, apparently using the PowerShell built-in $HOME variable may not cut it for msysGit with has different
+    # ideas about the path to the user's home dir e.g. /c/Users/Keith
+    $homePath = Invoke-NullCoalescing $Env:HOME $Home
+    Join-Path $homePath (Join-Path .ssh $File)
+}
+
+<#
+.SYNOPSIS
+    Add a key to the SSH agent
+.DESCRIPTION
+    Adds one or more SSH keys to the SSH agent.
+.EXAMPLE
+    PS C:\> Add-SshKey
+    Adds ~\.ssh\id_rsa to the SSH agent.
+.EXAMPLE
+    PS C:\> Add-SshKey ~\.ssh\mykey, ~\.ssh\myotherkey
+    Adds ~\.ssh\mykey and ~\.ssh\myotherkey to the SSH agent.
+.INPUTS
+    None.
+    You cannot pipe input to this cmdlet.
+#>
+function Add-SshKey([switch]$Quiet) {
+    if ($env:GIT_SSH -imatch 'plink') {
+        $pageant = Get-Command pageant -Erroraction SilentlyContinue | Select-Object -First 1 -ExpandProperty Name
+        $pageant = if ($pageant) { $pageant } else { Find-Pageant }
+        if (!$pageant) {
+            if (!$Quiet) {
+                Write-Warning 'Could not find Pageant'
+            }
+            return
+        }
+
+        if ($args.Count -eq 0) {
+            $keyPath = Join-Path $Env:HOME .ssh
+            $keys = Get-ChildItem $keyPath/*.ppk -ErrorAction SilentlyContinue | Select-Object -ExpandProperty FullName
+            if ($keys) {
+                & $pageant $keys
+            }
+        }
+        else {
+            foreach ($value in $args) {
+                & $pageant $value
+            }
+        }
+    }
+    else {
+        $sshAdd = Get-Command ssh-add -TotalCount 1 -ErrorAction SilentlyContinue
+        $sshAdd = if ($sshAdd) { $sshAdd } else { Find-Ssh('ssh-add') }
+        if (!$sshAdd) {
+            if (!$Quiet) {
+                Write-Warning 'Could not find ssh-add'
+            }
+            return
+        }
+
+        if ($args.Count -eq 0) {
+            & $sshAdd
+        }
+        else {
+            foreach ($value in $args) {
+                & $sshAdd $value
+            }
+        }
+    }
+}
+
+# Stop a running SSH agent
+function Stop-SshAgent() {
+    [int]$agentPid = Get-SshAgent
+    if ($agentPid -gt 0) {
+        # Stop agent process
+        $proc = Get-Process -Id $agentPid -ErrorAction SilentlyContinue
+        if ($null -ne $proc) {
+            Stop-Process $agentPid
+        }
+
+        setenv 'SSH_AGENT_PID' $null
+        setenv 'SSH_AUTH_SOCK' $null
+    }
+}
diff --git a/src/posh-git.psm1 b/src/posh-git.psm1
index 057ea9e9c..1955c7bcf 100644
--- a/src/posh-git.psm1
+++ b/src/posh-git.psm1
@@ -11,6 +11,7 @@ param([switch]$NoVersionWarn, [switch]$ForcePoshGitPrompt)
 . $PSScriptRoot\GitParamTabExpansion.ps1
 . $PSScriptRoot\GitTabExpansion.ps1
 . $PSScriptRoot\TortoiseGit.ps1
+. $PSScriptRoot\SshUtils.ps1
 
 if (!$Env:HOME) { $Env:HOME = "$Env:HOMEDRIVE$Env:HOMEPATH" }
 if (!$Env:HOME) { $Env:HOME = "$Env:USERPROFILE" }

From d8e34ef7d86cf713c3d72a75704a61beef0b02c1 Mon Sep 17 00:00:00 2001
From: blue <playbynumbers@gmail.com>
Date: Sat, 13 Jan 2018 18:07:04 +0000
Subject: [PATCH 2/5] Separate SSH tests

---
 test/Ssh.Tests.ps1 | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/test/Ssh.Tests.ps1 b/test/Ssh.Tests.ps1
index a5391cf9a..097b7deae 100644
--- a/test/Ssh.Tests.ps1
+++ b/test/Ssh.Tests.ps1
@@ -1,20 +1,23 @@
-. $PSScriptRoot\Shared.ps1
+. $PSScriptRoot\..\src\Utils.ps1 #for Invoke-NullCoalescing
+
+. $PSScriptRoot\..\src\SshUtils.ps1
 
 Describe 'SSH Function Tests' {
     Context 'Get-SshPath Tests' {
+        $HomePath = Join-Path $Home '.ssh'
         It 'Returns the correct default path' {
-            Get-SshPath | Should BeExactly (MakeNativePath $Home\.ssh\id_rsa)
+            Get-SshPath | Should BeExactly (Join-Path $HomePath id_rsa)
         }
         It 'Returns the correct path for a given filename' {
             $filename = 'xyzzy-eb2ff0a9-81ee-4983-b32d-530286600a51'
-            Get-SshPath $filename | Should BeExactly (MakeNativePath $Home\.ssh\$filename)
+            Get-SshPath $filename | Should BeExactly (Join-Path $HomePath $filename)
         }
         It 'Returns the correct path, given $Env:Home is not defined ($null)' {
             $origEnvHome = $Env:HOME
             try {
                 Remove-Item Env:\Home -ErrorAction SilentlyContinue
                 $Env:Home | Should BeNullOrEmpty
-                Get-SshPath | Should BeExactly (MakeNativePath $Home\.ssh\id_rsa)
+                Get-SshPath | Should BeExactly (Join-Path $HomePath id_rsa)
             }
             finally {
                 Set-Item Env:\HOME -Value $origEnvHome

From 11cb06384756c22d144f12213fddf5cbefddf888 Mon Sep 17 00:00:00 2001
From: blue <playbynumbers@gmail.com>
Date: Sat, 13 Jan 2018 18:30:56 +0000
Subject: [PATCH 3/5] Remove Utils dependency from SshUtils

Remove use of Invoke-NullCoalescing
---
 src/SshUtils.ps1   | 3 ++-
 test/Ssh.Tests.ps1 | 2 --
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/SshUtils.ps1 b/src/SshUtils.ps1
index 5521c46ff..d48a9504c 100644
--- a/src/SshUtils.ps1
+++ b/src/SshUtils.ps1
@@ -114,7 +114,8 @@ function Get-SshPath($File = 'id_rsa') {
     # Also avoid ~ as it is invalid if the user is cd'd into say cert:\ or hklm:\.
     # Also, apparently using the PowerShell built-in $HOME variable may not cut it for msysGit with has different
     # ideas about the path to the user's home dir e.g. /c/Users/Keith
-    $homePath = Invoke-NullCoalescing $Env:HOME $Home
+    # $homePath = Invoke-NullCoalescing $Env:HOME $Home
+    $homePath = if ($Env:HOME) {$Env:HOME} else {$Home}
     Join-Path $homePath (Join-Path .ssh $File)
 }
 
diff --git a/test/Ssh.Tests.ps1 b/test/Ssh.Tests.ps1
index 097b7deae..4613b9c5c 100644
--- a/test/Ssh.Tests.ps1
+++ b/test/Ssh.Tests.ps1
@@ -1,5 +1,3 @@
-. $PSScriptRoot\..\src\Utils.ps1 #for Invoke-NullCoalescing
-
 . $PSScriptRoot\..\src\SshUtils.ps1
 
 Describe 'SSH Function Tests' {

From bb9d03e72d8990712b16693c19308b10e26a4f63 Mon Sep 17 00:00:00 2001
From: blue <playbynumbers@gmail.com>
Date: Sat, 13 Jan 2018 18:45:56 +0000
Subject: [PATCH 4/5] Move Environment Variable utils to SshUtils

SSH tools are the only thing that use them, outside of posh-git.psm1
---
 src/GitUtils.ps1 | 31 -------------------------------
 src/SshUtils.ps1 | 31 +++++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 31 deletions(-)

diff --git a/src/GitUtils.ps1 b/src/GitUtils.ps1
index 042e80c68..7f2361766 100644
--- a/src/GitUtils.ps1
+++ b/src/GitUtils.ps1
@@ -355,37 +355,6 @@ function Get-AliasPattern($exe) {
    "($($aliases -join '|'))"
 }
 
-function setenv($key, $value) {
-    [void][Environment]::SetEnvironmentVariable($key, $value)
-    Set-TempEnv $key $value
-}
-
-function Get-TempEnv($key) {
-    $path = Get-TempEnvPath($key)
-    if (Test-Path $path) {
-        $value =  Get-Content $path
-        [void][Environment]::SetEnvironmentVariable($key, $value)
-    }
-}
-
-function Set-TempEnv($key, $value) {
-    $path = Get-TempEnvPath($key)
-    if ($null -eq $value) {
-        if (Test-Path $path) {
-            Remove-Item $path
-        }
-    }
-    else {
-        New-Item $path -Force -ItemType File > $null
-        $value | Out-File -FilePath $path -Encoding ascii -Force
-    }
-}
-
-function Get-TempEnvPath($key){
-    $path = Join-Path ([System.IO.Path]::GetTempPath()) ".ssh\$key.env"
-    return $path
-}
-
 function Update-AllBranches($Upstream = 'master', [switch]$Quiet) {
     $head = git rev-parse --abbrev-ref HEAD
     git checkout -q $Upstream
diff --git a/src/SshUtils.ps1 b/src/SshUtils.ps1
index d48a9504c..3f60e2384 100644
--- a/src/SshUtils.ps1
+++ b/src/SshUtils.ps1
@@ -2,6 +2,37 @@
 # SshUtils.ps1
 #
 
+function setenv($key, $value) {
+    [void][Environment]::SetEnvironmentVariable($key, $value)
+    Set-TempEnv $key $value
+}
+
+function Get-TempEnv($key) {
+    $path = Get-TempEnvPath($key)
+    if (Test-Path $path) {
+        $value =  Get-Content $path
+        [void][Environment]::SetEnvironmentVariable($key, $value)
+    }
+}
+
+function Set-TempEnv($key, $value) {
+    $path = Get-TempEnvPath($key)
+    if ($null -eq $value) {
+        if (Test-Path $path) {
+            Remove-Item $path
+        }
+    }
+    else {
+        New-Item $path -Force -ItemType File > $null
+        $value | Out-File -FilePath $path -Encoding ascii -Force
+    }
+}
+
+function Get-TempEnvPath($key){
+    $path = Join-Path ([System.IO.Path]::GetTempPath()) ".ssh\$key.env"
+    return $path
+}
+
 # Retrieve the current SSH agent PID (or zero). Can be used to determine if there
 # is a running agent.
 function Get-SshAgent() {

From dcac52f404fd44aa637245a7f6a3ca59a9c4b1c8 Mon Sep 17 00:00:00 2001
From: blue <playbynumbers@gmail.com>
Date: Sat, 13 Jan 2018 18:52:50 +0000
Subject: [PATCH 5/5] Move Get-TempEnv calls to SshUtils.ps1

No reason for posh-git.psm1 to be doing it
---
 src/SshUtils.ps1  | 3 +++
 src/posh-git.psm1 | 3 ---
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/SshUtils.ps1 b/src/SshUtils.ps1
index 3f60e2384..243b05b33 100644
--- a/src/SshUtils.ps1
+++ b/src/SshUtils.ps1
@@ -224,3 +224,6 @@ function Stop-SshAgent() {
         setenv 'SSH_AUTH_SOCK' $null
     }
 }
+
+Get-TempEnv 'SSH_AGENT_PID'
+Get-TempEnv 'SSH_AUTH_SOCK'
diff --git a/src/posh-git.psm1 b/src/posh-git.psm1
index 1955c7bcf..339b8687a 100644
--- a/src/posh-git.psm1
+++ b/src/posh-git.psm1
@@ -16,9 +16,6 @@ param([switch]$NoVersionWarn, [switch]$ForcePoshGitPrompt)
 if (!$Env:HOME) { $Env:HOME = "$Env:HOMEDRIVE$Env:HOMEPATH" }
 if (!$Env:HOME) { $Env:HOME = "$Env:USERPROFILE" }
 
-Get-TempEnv 'SSH_AGENT_PID'
-Get-TempEnv 'SSH_AUTH_SOCK'
-
 # Get the default prompt definition.
 $initialSessionState = [Runspace]::DefaultRunspace.InitialSessionState
 if (!$initialSessionState.Commands -or !$initialSessionState.Commands['prompt']) {