Added Rhino Installer Cache

.gitignore

@@ -1,3 +1,6 @@
 # orb.yml is "packed" from source, and not published directly from the repository.
 orb.yml
-.DS_Store
+.DS_Store
+
+# cloned cache
+rhino-setup/

src/commands/setup_rhino.yml

@@ -22,6 +22,13 @@ steps:
       name: Setup wget
       command: pip install wget
 
+  # https://support.circleci.com/hc/en-us/articles/115015426888-Clear-project-dependency-cache
+  - restore_cache:
+      name: Restore Rhino Install Cache
+      key: rhino-<<parameters.version>>-<<parameters.fullversion>>-{{ .Environment.CACHE_VERSION }}
+      paths:
+        - "./rhino-setup/"
+
   - run:
       name: Download Rhino
       environment:
@@ -30,6 +37,12 @@ steps:
         PARAM_CULTURE: <<parameters.culture>>
       command: <<include(scripts/download.ps1)>>
 
+  - save_cache:
+      name: Cache Nuget Packages
+      key: rhino-<<parameters.version>>-<<parameters.fullversion>>-{{ .Environment.CACHE_VERSION }}
+      paths:
+        - "./rhino-setup/"
+
   - run:
       name: Setup Rhino
       command: <<include(scripts/install.ps1)>>

src/scripts/cache_check.ps1

@@ -0,0 +1,4 @@
+$no_rhino = (Get-ChildItem *.exe).Length -eq 0
+$exit_code = if ($no_rhino) { 1 } else { 0 }
+Write-Host $exit_code
+exit $exit_code

src/scripts/download.ps1

@@ -1,10 +1,23 @@
 #!powershell.exe -ExecutionPolicy Bypass
 
-Write-Host "This is powershell!"
+Write-Host "VERS: $ENV:PARAM_VERSION"
+Write-Host "FULL: $ENV:PARAM_FULLVERSION"
+Write-Host "CULT: $ENV:PARAM_CULTURE"
 
-Write-Host $ENV:PARAM_VERSION
-Write-Host $ENV:PARAM_FULLVERSION
-Write-Host $ENV:PARAM_CULTURE
+$base_dir = (Get-Item(Get-Item $PSScriptRoot).Parent).Parent.FullName
+$version_file = "rhino_$ENV:PARAM_VERSION`_$ENV:PARAM_FULLVERSION.exe"
+$version_filepath = "$base_dir\rhino-setup\py\$version_file"
+
+try
+{
+    if (Test-Path $version_filepath)
+    {
+        Write-Host "Cache for $version_file was found, skipping download."
+        exit 0
+    }
+} catch {}
+
+Write-Host "No Cache found, Downloading!"
 
 ## https://github.com/mcneel/compute.rhino3d/blob/7.x/script/update-rhino.ps1
 python rhino-setup/py/download-rhino.py -v $ENV:PARAM_VERSION -fv $ENV:PARAM_FULLVERSION -c $ENV:PARAM_CULTURE

src/scripts/install.ps1

@@ -12,7 +12,12 @@ Write-Host = $token.Length
 python rhino-setup/py/install-rhino.py -l CORE -tk $token
 
 # show the install(s)
-Get-ChildItem 'C:\Program Files\Rhino *\System\*.exe'
+$installs = Get-ChildItem 'C:\Program Files\Rhino *\System\*.exe'
+if ($installs -eq 0)
+{
+    Write-Host "No Rhino install found!"
+    exit 1
+}
 
 # Remove any download cache
 Remove-Item *.exe