Seed project for starting a dockerized, golang project. Features include:

• Command parsing with https://github.com/spf13/cobra
• Logging setup with https://github.com/inconshreveable/log15
• Configuration management with https://github.com/spf13/viper
• Dependency management and vendoring with https://github.com/Masterminds/glide

Feel free to fork this repo to start your own project. The rest of the README below assumes you are using this as a template and will fill in extra details.

If you want to duplicate without forking see: https://help.github.com/articles/duplicating-a-repository

• commands - add commands to execute/start your code in this package. You should not have to modify main.go. Read more about the library being used here: https://github.com/spf13/cobra.

• config - package for managing configuration. Currently setup for dev, qa, prod environments. Defaults to dev. To set the environment, make sure an environment variable ENV is set on your target system.
  Configuration put in config-common.yml is accessible in all environments. To get a value from configuration do something like this after importing config package:

  myConfigurationValue := config.Viper.GetString("myConfigurationKey")
  

  See https://github.com/spf13/viper for more usage information.

• logger - package to use for logging. Import this package and setup your own logger or use the root logger. e.g.

  // Root logger
  logger.Log.Info("This is using the root logger")
  
  // Child logger
  myPackageLogger := logger.Log.New("package", "myPackage", "someContextKey", "someContextValue")
  myPackageLogger.Info("This uses myPackageLogger which is a child of the root logger and shares root logger configuration.")
  

  See https://github.com/inconshreveable/log15 for more usage information.

Install chcolatey if you have not already done so (https://chocolatey.org/)

choco install golang

https://golang.org/doc/install

Install an IDE. Recommend Atom https://atom.io

Install go-plus package https://github.com/joefitzgerald/go-plus

If Intellisense isn't working, try the following

gocode close
gocode -s -debug

Assuming your workspace folder is c:\source\go, setup environment variable GOPATH = c:\source\go

Create bin, pkg, src sub-folders in $GOPATH.

Create $GOPATH\src\github.com\<your github username/organization> folder.

In the $GOPATH\src\github.com\<your github username/organization> folder, clone the repo. When finished you should have the folder: $GOPATH\src\github.com\<your github username/organization>\golang-seed

We use https://github.com/Masterminds/glide to manage package dependencies.

1. Install glide and add it to your path. See https://github.com/Masterminds/glide#install
2. Inside golang-seed directory run glide install --strip-vendor. This downloads all package dependencies to a vendor/ folder.
3. If you need to add more dependencies to the project at any point run glide get <package name>, which will add the package to the glide.yaml. If you want to update dependencies to the latest version run glide up, this will update the glide.lock file with the latest dependencies.

Golang has testing built in.

To run tests for a single package run:

go test ./<package name>

To run all tests run:

// Run all tests but skip vendor directory
go test $(glide novendor)

TODO fill in your deployment pipeline info here

• From root directory of project run

go install

• To see what commands you can run:

golang-seed

Generate mocks using https://github.com/vektra/mockery

go get github.com/vektra/mockery/.../
$GOPATH/bin/mockery -name <interface name> -recursive

If you need to generate mocks in the same package to avoid circular dependencies use

$GOPATH/bin/mockery -name <interface name> -recursive -inpkg

Read this article and follow the steps they outline: http://scottchacon.com/2011/08/31/github-flow.html

All PRs should be signed off by a member of the team before merging.

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February 2016