Add a build for OpenShift (#13)

* Add build workflow

* Symlinking main.go

* Trying to pull in a tag of operator sdk

* Wrapping s2i script

* Assemble moved to bin

* Add GOBIN

* Exit if dep install fails

* Managing dependencies differently

* trying to install dep with go

* Stupid assemble script

* Restoring curl command:

* be explicit with gobin

* Absolute path to dep

* Debug

* Use upstream assemble

* Remove os import

* Debug

* Debug

* Rename output binary

* Convert build.yml to template, add deployment

* Lock go-config to v0.8.0

* Fix resync misconfiguration

* Change gobinary

* Lock go-config to 0.7.0

* Change default config from yml to yaml

* Improve error output when provider not found

* Adding the necessary pieces to run locally

* Add namespace param to rbac

.gitignore

@@ -1,10 +1,11 @@
 
 # Temporary Build Files
-tmp/_output
-tmp/_test
+build/_output
+build/_test
 
 # Build dependencies
 vendor/
+Gopkg.lock
 
 # Created by https://www.gitignore.io/api/go,vim,emacs,visualstudiocode
 

.s2i/bin/assemble

@@ -0,0 +1,74 @@
+#!/bin/bash
+
+# Install dep
+export GOBIN=/opt/app-root/src/go/bin
+mkdir -p $GOBIN
+curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
+
+set -e
+
+pushd /tmp/src
+
+if [[ `go list -f {{.Incomplete}}` == "true" ]]; then
+
+    INSTALL_URL=${INSTALL_URL:-$IMPORT_URL}
+
+    if [[ ! -z "$IMPORT_URL" ]]; then
+
+        popd
+
+        echo "Assembling GOPATH"
+
+        export GOPATH=`realpath $HOME/go`
+
+        mkdir -p $GOPATH/src/$IMPORT_URL
+
+        mv /tmp/src/* $GOPATH/src/$IMPORT_URL
+
+        if [[ -d /tmp/artifacts/pkg ]]; then
+
+            echo "Restoring previous build artifacts"
+
+            mv /tmp/artifacts/pkg $GOPATH
+
+        fi
+
+        # Resolve dependencies, ignore if vendor present
+
+        if [[ ! -d $GOPATH/src/$INSTALL_URL/vendor ]]; then
+
+            echo "Resolving dependencies"
+
+            pushd $GOPATH/src/$INSTALL_URL
+
+            $GOBIN/dep ensure
+
+            popd
+
+        fi
+
+        # lets build
+
+        pushd $GOPATH/src/$INSTALL_URL
+
+        echo "Building"
+
+        go install -i $INSTALL_URL
+
+        mv $GOPATH/bin/$BINARY_NAME /opt/app-root/gobinary
+
+        popd
+
+        exit
+
+    fi
+
+    exec /$STI_SCRIPTS_PATH/usage
+
+else
+
+    go build -o /opt/app-root/gobinary
+
+    popd
+
+fi