quickstart_ci_cd

# CI-CD Quickstart


## GitLab
* Go:

**Default CI:**

```yml
# This file is a template, and might need editing before it works on your project.
image: golang:latest

variables:
# Please edit to your GitLab project
REPO_NAME: gitlab.com/namespace/project

# The problem is that to be able to use go get, one needs to put
# the repository in the $GOPATH. So for example if your gitlab domain
# is gitlab.com, and that your repository is namespace/project, and
# the default GOPATH being /go, then you'd need to have your
# repository in /go/src/gitlab.com/namespace/project
# Thus, making a symbolic link corrects this.
before_script:
- mkdir -p $GOPATH/src/$(dirname $REPO_NAME)
- ln -svf $CI_PROJECT_DIR $GOPATH/src/$REPO_NAME
- cd $GOPATH/src/$REPO_NAME

stages:
- test
- build
- deploy

format:
stage: test
script:
- go fmt $(go list ./... | grep -v /vendor/)
- go vet $(go list ./... | grep -v /vendor/)
- go test -race $(go list ./... | grep -v /vendor/)

compile:
stage: build
script:
- go build -race -ldflags "-extldflags '-static'" -o $CI_PROJECT_DIR/mybinary
artifacts:
paths:
- mybinary
```

**Go Build and Run CI:**

```yml
stages:
- build

build:
stage: build
image: golang:1.9.2
before_script:
# Create a symbolic link under $GOPATH, this is needed for local build
# i.e. /go/src/gitlab.com/ykyuen/gitlab-ci-go-build
- cd $GOPATH/src
- mkdir -p gitlab.com/$CI_PROJECT_NAMESPACE
- cd gitlab.com/$CI_PROJECT_NAMESPACE
- ln -s $CI_PROJECT_DIR
- cd $CI_PROJECT_NAME
script:
# Compile and name the binary as `hello`
- go build -o hello
# Execute the binary
- ./hello
```