add missing files (#27)

.ci/scripts/install-go.bat

@@ -0,0 +1,57 @@
+set GOPATH=%WORKSPACE%
+set MAGEFILE_CACHE=%WORKSPACE%\.magefile
+
+set PATH=%WORKSPACE%\bin;C:\ProgramData\chocolatey\bin;%PATH%
+
+curl --version >nul 2>&1 && (
+    echo found curl
+) || (
+    choco install curl -y --no-progress --skipdownloadcache
+)
+
+mkdir %WORKSPACE%\bin
+
+IF EXIST "%PROGRAMFILES(X86)%" (
+    REM Force the gvm installation.
+    SET GVM_BIN=gvm.exe
+    curl -L -o %WORKSPACE%\bin\gvm.exe https://github.com/andrewkroh/gvm/releases/download/v0.3.0/gvm-windows-amd64.exe
+    IF ERRORLEVEL 1 (
+        REM gvm installation has failed.
+        del bin\gvm.exe /s /f /q
+        exit /b 1
+    )
+) ELSE (
+    REM Windows 7 workers got a broken gvm installation.
+    curl -L -o %WORKSPACE%\bin\gvm.exe https://github.com/andrewkroh/gvm/releases/download/v0.3.0/gvm-windows-386.exe
+    IF ERRORLEVEL 1 (
+        REM gvm installation has failed.
+        del bin\gvm.exe /s /f /q
+        exit /b 1
+    )
+)
+
+SET GVM_BIN=gvm.exe
+WHERE /q %GVM_BIN%
+%GVM_BIN% version
+
+REM Install the given go version
+%GVM_BIN% --debug install %GO_VERSION%
+
+REM Configure the given go version
+FOR /f "tokens=*" %%i IN ('"%GVM_BIN%" use %GO_VERSION% --format=batch') DO %%i
+
+go env
+IF ERRORLEVEL 1 (
+    REM go is not configured correctly.
+    rmdir %WORKSPACE%\.gvm /s /q
+    exit /b 1
+)
+
+where mage
+mage -version
+IF ERRORLEVEL 1 (
+    go get github.com/magefile/mage
+    IF ERRORLEVEL 1 (
+        exit /b 1
+    )
+)

.ci/scripts/install-go.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+set -exuo pipefail
+
+MSG="environment variable missing"
+GO_VERSION=${GO_VERSION:?$MSG}
+PROPERTIES_FILE=${PROPERTIES_FILE:-"go_env.properties"}
+HOME=${HOME:?$MSG}
+OS=$(uname -s| tr '[:upper:]' '[:lower:]')
+ARCH=$(uname -m| tr '[:upper:]' '[:lower:]')
+GVM_CMD="${HOME}/bin/gvm"
+
+if command -v go
+then
+    set +e
+    echo "Found Go. Checking version.."
+    FOUND_GO_VERSION=$(go version|awk '{print $3}'|sed s/go//)
+    if [ "$FOUND_GO_VERSION" == "$GO_VERSION" ]
+    then
+        echo "Versions match. No need to install Go. Exiting."
+        exit 0
+    fi
+    set -e
+fi
+
+if [ "${ARCH}" == "aarch64" ] ; then
+    GVM_ARCH_SUFFIX=arm64
+elif [ "${ARCH}" == "x86_64" ] ; then
+    GVM_ARCH_SUFFIX=amd64
+elif [ "${ARCH}" == "i686" ] ; then
+    GVM_ARCH_SUFFIX=386
+else
+    GVM_ARCH_SUFFIX=arm
+fi
+
+echo "UNMET DEP: Installing Go"
+mkdir -p "${HOME}/bin"
+
+curl -sSLo "${GVM_CMD}" "https://github.com/andrewkroh/gvm/releases/download/v0.3.0/gvm-${OS}-${GVM_ARCH_SUFFIX}"
+chmod +x "${GVM_CMD}"
+
+${GVM_CMD} "${GO_VERSION}" |cut -d ' ' -f 2|tr -d '\"' > ${PROPERTIES_FILE}
+
+eval "$("${GVM_CMD}" "${GO_VERSION}")"