jeremygaither · February 19, 2020 22:58 · Feb 19, 2020 · Feb 19, 2020 · Jan 23, 2020 · Jan 22, 2020
diff --git a/DetectNodeVersion.ps1 b/DetectNodeVersion.ps1
@@ -15,7 +15,7 @@ if ($null -eq $env:NVM_HOME) {
   &$nvmexe list
 }
 
-Write-Putput "Active Node.js Version:"
+Write-Output "Active Node.js Version:"
 &$nodeexe --version
 
 if ($LASTEXITCODE -ne 0) {

diff --git a/DetectNodeVersion.ps1 b/DetectNodeVersion.ps1
@@ -0,0 +1,30 @@
+$nvmexe = $null
+$nodeexe = "node.exe"
+
+if ($null -eq $env:NVM_HOME) {
+  Write-Output "NVM is not installed, or not installed correctly..."
+} else {
+  Write-Output "NVM_HOME=$env:NVM_HOME"
+  Write-Output "NVM_SYMLINK=$env:NVM_SYMLINK"
+  Write-Output "PATH=$env:PATH"
+
+  $nvmexe = "$env:NVM_HOME\nvm.exe"
+  $nodeexe = "$env:NVM_SYMLINK\node.exe"  
+
+  Write-Output "NVM managed versions:"
+  &$nvmexe list
+}
+
+Write-Putput "Active Node.js Version:"
+&$nodeexe --version
+
+if ($LASTEXITCODE -ne 0) {
+  Write-Output "Unable to locade node.exe in path to check version!"
+}
+
+if (Test-Path -Path '.\nvmrc') {
+  $nvmrcVersion = Get-Content .nvmrc
+  Write-Output "Desired Node version: $nvmrcVersion"  
+} else {
+  Write-Output "No .nvmrc found!"
+}
diff --git a/ManageNodeVersion.ps1 b/ManageNodeVersion.ps1
@@ -1,7 +1,7 @@
 $ErrorActionPreference = "Stop"
 
 choco upgrade -y chocolatey
-choco uninstall -y nvm nvm.portable
+choco uninstall -y nvm nvm.portable nodejs-lts
 choco install -y nvm
 
 refreshenv

diff --git a/ManageNodeVersion.ps1 b/ManageNodeVersion.ps1
@@ -20,76 +20,83 @@ Write-Output "Desired Node version: $nvmrcVersion"
 $nvmAvailable = (&$nvmexe list available)
 
 $candidateVersionLines = $nvmAvailable | Where-Object -FilterScript { 
-  $_ -like ('* ' + ($nvmrcVersion) + '.*')
+    $_ -like ('* ' + ($nvmrcVersion) + '.*')
 }
 
 $candidateVersions = @()
 
 foreach ($line in $candidateVersionLines) {
-  $versions = $line.Split('|').Trim()
-  foreach ($version in $versions) {
-    if ([string]::IsNullOrWhiteSpace($version)) {
-      continue
+    $versions = $line.Split('|').Trim()
+    foreach ($version in $versions) {
+        if ([string]::IsNullOrWhiteSpace($version)) {
+            continue
+        }
+
+        Write-Output ("testing: $version")
+
+        if ($version -like ($nvmrcVersion + '.*')) {
+            Write-Output ("found: $version")
+            $candidateVersions += $version
+        }
     }
-
-    Write-Output ("testing: $version")
-
-    if ($version -like ($nvmrcVersion + '.*')) {
-      Write-Output ("found: $version")
-      $candidateVersions += $version
-    }
-  }
 }
 
 Write-Output "candidateVersions: $candidateVersions"
 $desiredVersion = $candidateVersions[0]
 
 if ((&$nvmexe use $desiredVersion) -like '*not installed*') {
-  Write-Output "desiredVersion ""$desiredVersion"" not installed, installing..."
-  &$nvmexe install $desiredVersion
+    Write-Output "desiredVersion ""$desiredVersion"" not installed, installing..."
+    &$nvmexe install $desiredVersion
 
-  if (-not $?) {
-    Write-Warning 'There was some error installing the desired node version'
+    if (-not $?) {
+        Write-Warning 'There was some error installing the desired node version'
 
-    exit 1
-  }
+        exit 1
+    }
 
-  &$nvmexe use $desiredVersion
+    &$nvmexe use $desiredVersion
 
-  if (-not $?) {
-    Write-Warning 'There was some error activating the desired node version'
+    if (-not $?) {
+        Write-Warning 'There was some error activating the desired node version'
 
-    exit 1
-  }
-} else {
-  Write-Output "desiredVersion ""$desiredVersion"" should be installed..."
-  &$nvmexe use $desiredVersion
+        exit 1
+    }
+}
+else {
+    Write-Output "desiredVersion ""$desiredVersion"" should be installed..."
+    &$nvmexe use $desiredVersion
 }
 
 while ($true) {
-  if (Test-Path "$env:NVM_SYMLINK") {
-      break
-  }
+    if (Test-Path "$env:NVM_SYMLINK") {
+        break
+    }
 
-  Write-Output "Waiting for nodejs symlink to become available..."
-  Start-Sleep -Seconds 5
+    Write-Output "Waiting for nodejs symlink to become available..."
+    Start-Sleep -Seconds 5
 }
 
-$nodeVersion = (&$nodeexe --version)
-
-if ($nodeVersion -like "v$desiredVersion*") {
-  Write-Output "node version good: $nodeVersion"
-} else {
-  Write-Output "Waiting for symlink to update..."
-  Start-Sleep 10
-  $nodeVersion = (&$nodeexe --version)
-  Write-Output "nodeVersion: $nodeVersion"
-
-  if ($nodeVersion -like "v$desiredVersion*") {
-    Write-Output "Desired Node version ""$desiredVersion"" active: $nodeVersion"
-  }
-  else {
-    Write-Output "There was a problem activating Node $desiredVersion"
-    exit 1
-  }
+$waitCount = 0
+$maxWaits = 6
+
+while ($true) {
+
+    if ($waitCount -gt $maxWaits) {
+        Write-Output "unable to switch node versions!"
+        exit 1
+    }
+
+    $nodeVersion = (&$nodeexe --version)
+
+    if ($nodeVersion -like "v$desiredVersion*") {
+        Write-Output "node version good: $nodeVersion"
+        break
+    }
+    else {
+        Write-Output "nodeVersion: $nodeVersion"
+        Write-Output "Waiting for symlink to update..."
+        Start-Sleep 10
+
+        $waitCount++
+    }
 }
diff --git a/ManageNodeVersion.ps1 b/ManageNodeVersion.ps1
@@ -85,8 +85,7 @@ if ($nodeVersion -like "v$desiredVersion*") {
   $nodeVersion = (&$nodeexe --version)
   Write-Output "nodeVersion: $nodeVersion"
 
-  if (if ($nodeVersion -like "v$desiredVersion*") {
-    ) {
+  if ($nodeVersion -like "v$desiredVersion*") {
     Write-Output "Desired Node version ""$desiredVersion"" active: $nodeVersion"
   }
   else {

diff --git a/ManageNodeVersion.ps1 b/ManageNodeVersion.ps1
@@ -77,15 +77,16 @@ while ($true) {
 
 $nodeVersion = (&$nodeexe --version)
 
-if ($nodeVersion -eq $desiredVersion) {
+if ($nodeVersion -like "v$desiredVersion*") {
   Write-Output "node version good: $nodeVersion"
 } else {
   Write-Output "Waiting for symlink to update..."
   Start-Sleep 10
   $nodeVersion = (&$nodeexe --version)
   Write-Output "nodeVersion: $nodeVersion"
 
-  if ($nodeVersion -like "v$desiredVersion *") {
+  if (if ($nodeVersion -like "v$desiredVersion*") {
+    ) {
     Write-Output "Desired Node version ""$desiredVersion"" active: $nodeVersion"
   }
   else {

diff --git a/ManageNodeVersion.ps1 b/ManageNodeVersion.ps1
@@ -1,51 +1,95 @@
+$ErrorActionPreference = "Stop"
+
+choco upgrade -y chocolatey
+choco uninstall -y nvm nvm.portable
+choco install -y nvm
+
+refreshenv
+
+Write-Output "NVM_HOME=$env:NVM_HOME"
+Write-Output "NVM_SYMLINK=$env:NVM_SYMLINK"
+Write-Output "PATH=$env:PATH"
+
+$nvmexe = "$env:NVM_HOME\nvm.exe"
+$nodeexe = "$env:NVM_SYMLINK\node.exe"
+
+
 $nvmrcVersion = Get-Content .nvmrc
 Write-Output "Desired Node version: $nvmrcVersion"
 
-$nvmAvailable = (nvm list available)
+$nvmAvailable = (&$nvmexe list available)
 
 $candidateVersionLines = $nvmAvailable | Where-Object -FilterScript { 
-    $_ -like ('* ' + ($nvmrcVersion) + '.*')
+  $_ -like ('* ' + ($nvmrcVersion) + '.*')
 }
 
 $candidateVersions = @()
 
 foreach ($line in $candidateVersionLines) {
-    $versions = $line.Split('|').Trim()
-    foreach ($version in $versions) {
-        if ([string]::IsNullOrWhiteSpace($version)) {
-            continue
-        }
-
-        Write-Output ("testing: $version")
-
-        if ($version -like ($nvmrcVersion + '.*')) {
-            Write-Output ("found: $version")
-            $candidateVersions += $version
-        }
+  $versions = $line.Split('|').Trim()
+  foreach ($version in $versions) {
+    if ([string]::IsNullOrWhiteSpace($version)) {
+      continue
     }
+
+    Write-Output ("testing: $version")
+
+    if ($version -like ($nvmrcVersion + '.*')) {
+      Write-Output ("found: $version")
+      $candidateVersions += $version
+    }
+  }
 }
 
 Write-Output "candidateVersions: $candidateVersions"
+$desiredVersion = $candidateVersions[0]
 
-foreach ($version in $candidateVersions) {
-    if ((nvm use $version) -like '*not installed*') {
-        nvm install $version
-        nvm use $version
-    }
+if ((&$nvmexe use $desiredVersion) -like '*not installed*') {
+  Write-Output "desiredVersion ""$desiredVersion"" not installed, installing..."
+  &$nvmexe install $desiredVersion
+
+  if (-not $?) {
+    Write-Warning 'There was some error installing the desired node version'
+
+    exit 1
+  }
+
+  &$nvmexe use $desiredVersion
+
+  if (-not $?) {
+    Write-Warning 'There was some error activating the desired node version'
+
+    exit 1
+  }
+} else {
+  Write-Output "desiredVersion ""$desiredVersion"" should be installed..."
+  &$nvmexe use $desiredVersion
 }
 
-$nodeVersion = (node --version)
+while ($true) {
+  if (Test-Path "$env:NVM_SYMLINK") {
+      break
+  }
 
-if ($nodeVersion -eq $candidateVersions[0]) {
-    Write-Output "node version good: $nodeVersion"
+  Write-Output "Waiting for nodejs symlink to become available..."
+  Start-Sleep -Seconds 5
+}
+
+$nodeVersion = (&$nodeexe --version)
+
+if ($nodeVersion -eq $desiredVersion) {
+  Write-Output "node version good: $nodeVersion"
 } else {
-    Write-Output "Waiting for symlink to update..."
-    Start-Sleep 5
-    $nodeVersion = (node --version)
-    if ($nodeVersion -ne $candidateVersions[0]) {
-        Write-Output "There was a problem activating Node $candidateVersions[0]"
-        exit 1
-    } else {
-        Write-Output "Desired Node version ""$candidateVersions[0]"" active: $nodeVersion"
-    }
+  Write-Output "Waiting for symlink to update..."
+  Start-Sleep 10
+  $nodeVersion = (&$nodeexe --version)
+  Write-Output "nodeVersion: $nodeVersion"
+
+  if ($nodeVersion -like "v$desiredVersion *") {
+    Write-Output "Desired Node version ""$desiredVersion"" active: $nodeVersion"
+  }
+  else {
+    Write-Output "There was a problem activating Node $desiredVersion"
+    exit 1
+  }
 }
diff --git a/ManageNodeVersion.ps1 b/ManageNodeVersion.ps1
@@ -0,0 +1,51 @@
+$nvmrcVersion = Get-Content .nvmrc
+Write-Output "Desired Node version: $nvmrcVersion"
+
+$nvmAvailable = (nvm list available)
+
+$candidateVersionLines = $nvmAvailable | Where-Object -FilterScript { 
+    $_ -like ('* ' + ($nvmrcVersion) + '.*')
+}
+
+$candidateVersions = @()
+
+foreach ($line in $candidateVersionLines) {
+    $versions = $line.Split('|').Trim()
+    foreach ($version in $versions) {
+        if ([string]::IsNullOrWhiteSpace($version)) {
+            continue
+        }
+
+        Write-Output ("testing: $version")
+
+        if ($version -like ($nvmrcVersion + '.*')) {
+            Write-Output ("found: $version")
+            $candidateVersions += $version
+        }
+    }
+}
+
+Write-Output "candidateVersions: $candidateVersions"
+
+foreach ($version in $candidateVersions) {
+    if ((nvm use $version) -like '*not installed*') {
+        nvm install $version
+        nvm use $version
+    }
+}
+
+$nodeVersion = (node --version)
+
+if ($nodeVersion -eq $candidateVersions[0]) {
+    Write-Output "node version good: $nodeVersion"
+} else {
+    Write-Output "Waiting for symlink to update..."
+    Start-Sleep 5
+    $nodeVersion = (node --version)
+    if ($nodeVersion -ne $candidateVersions[0]) {
+        Write-Output "There was a problem activating Node $candidateVersions[0]"
+        exit 1
+    } else {
+        Write-Output "Desired Node version ""$candidateVersions[0]"" active: $nodeVersion"
+    }
+}