ci: circleci + windows

.circleci/config.yml

@@ -1,6 +1,89 @@
 version: 2.1
 orbs:
   ci-go: ipfs/[email protected]
+  windows: circleci/[email protected]
+
+commands:
+  windows-add-path:
+    parameters:
+      directory:
+        type: string
+    steps:
+      - run:
+          name: Add-To-Path << parameters.directory >>
+          command: |
+            $oldpath = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager\Environment' -Name PATH).path
+            $newpath = "$oldpath;<< parameters.directory >>"
+            Set-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager\Environment' -Name PATH -Value $newpath
+          shell: powershell.exe
+  setup-windows:
+    parameters:
+      version:
+        type: string
+        default: "1.14"
+      testsum-version:
+        type: string
+        default: "v0.3.5"
+    steps:
+      - run:
+          name: "Setting GOPATH"
+          command: |
+            Set-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager\Environment' -Name GOPATH -Value c:\go
+          shell: powershell.exe
+      - windows-add-path:
+          directory: c:\go\bin
+      - run:
+          name: "Making the go workspace"
+          command: |
+            New-Item -ItemType directory -Path C:\Go
+          shell: powershell.exe
+      - restore_cache:
+          name: "Restoring Go Compiler"
+          keys:
+            - v1-go-download-<< parameters.version>>-{{ arch }}
+      - run:
+          name: "Installing go"
+          command: |
+            if (-not (Test-Path -LiteralPath "C:\go-download-cache\go.tar.gz")) {
+              New-Item -ItemType directory -Path "C:\go-download-cache"
+              Invoke-WebRequest -OutFile "$env:userprofile\go-download-cache\go.tar.gz" -Uri "https://dl.google.com/go/go<< parameters.version >>.windows-amd64.zip"
+            }
+            New-Item -ItemType directory -Path "C:\go-toolchain"
+            Expand-Archive -LiteralPath "C:\go-download-cache\go.tar.gz" -DestinationFile C:\go-toolchain
+      - windows-add-path:
+          directory: C:\go-toolchain\go\bin
+      - save_cache:
+          name: "Caching Go Compiler"
+          key: v1-go-download-<< parameters.version>>-{{ arch }}
+          paths:
+            - c:\go-download-cache
+      - restore_cache:
+          name: "Restoring Tools"
+          keys:
+            - v1-gotools-{{ arch }}-testsum@<< parameters.testsum-version >>:go@<< parameters.version >>
+      - run:
+          name: "Installing Tools"
+          command: |
+            if ((Get-Command "gotestsum.exe" -ErrorAction SilentlyContinue) -eq $null) {
+              go get gotest.tools/gotestsum@<< parameters.testsum-version >>
+            }
+            # Finally, clean out the gopath so we don't sully the cache.
+            Remove-Item -Recurse -Force c:\go\cache c:\go\pkg c:\go\src
+      - save_cache:
+          name: "Caching Tools"
+          key: v1-gotools-{{ arch }}-testsum@<< parameters.testsum-version >>:go@<< parameters.version >>
+          paths:
+            c:\go\bin
+
+jobs:
+  test-windows:
+    executor: windows/default
+    steps:
+      - setup-windows
+      - checkout
+      - ci-go/restore-cache
+      - ci-go/test
+      - ci-go/save-cache
 
 workflows:
   version: 2
@@ -12,3 +95,4 @@ workflows:
       - ci-go/test:
           race: true
           name: "ci-go/test/race"
+      - test-windows