Fix version of Golang for Travis

Setting to 1.10 get parsed as a float and interrupted as 1.1 instead
of 1.10. Adding quotes so it is treated as string.

See: travis-ci/travis-ci#9247

Revamp to use a Clear Linux Docker image for build and test.

Signed-off-by: Mark D Horn <[email protected]>

.travis.yml

@@ -1,18 +1,35 @@
-language: go
 sudo: required
 
+services:
+    - docker
+
+# This is just shere for Travis CI to report correctly
+language: go
 go:
-    - 1.10
+    - "1.10"
 
-go_import_path: github.com/clearlinux/clr-installer
+# go_import_path: github.com/clearlinux/clr-installer
 
 before_install:
-    - sudo apt-get update -qq
-    - go get -u gopkg.in/alecthomas/gometalinter.v2
-    - gometalinter.v2 --install
+    - docker pull clearlinux
+    - docker run --network=host --name clear-test -v $(pwd):/travis -dit --rm clearlinux:latest /sbin/init
+    - docker ps
+
+install:
+    - docker exec -t clear-test bash -c "swupd info"
+    - docker exec -t clear-test bash -c "swupd update"
+    - docker exec -t clear-test bash -c "swupd bundle-add sysadmin-basic storage-utils network-basic go-basic-dev git"
+    - docker exec -t clear-test bash -c "set;printenv"
+    - docker exec -t clear-test bash -c "echo export GOPATH=$(go env GOPATH) >> \${HOME}/.bashrc"
+    - docker exec -t clear-test bash -c "echo export PATH=\${PATH}:\${GOPATH}/bin >> \${HOME}/.bashrc"
+    - docker exec -t clear-test bash -c "go get -u gopkg.in/alecthomas/gometalinter.v2"
+    - docker exec -t clear-test bash -c "gometalinter.v2 --install"
 
 script:
-    - make dist-clean
-    - make
-    - make lint
-    - make check
+    - docker exec -t clear-test bash -c "cd /travis ; make dist-clean"
+    - docker exec -t clear-test bash -c "cd /travis ; make"
+    - docker exec -t clear-test bash -c "cd /travis ; make lint"
+    - docker exec -t clear-test bash -c "cd /travis ; make check"
+
+after_script:
+    - docker container stop clear-test