Dependency management helper for Golang packages. Supports versioned dependencies, using standard Golang imports.

Copyright 2013 Vubeology, Inc.

Released under the MIT License (see LICENSE).

git clone git@github.com:vube/depman.git $GOPATH/src/vube/depman
go install github.com/vube/depman

Run depman in the directory with your deps.json, or use the --path argument to specify the directory where deps.json is located.

Create an empty deps.json

Add a dependency (interactive)

Install all the dependencies listed in deps.json (default)

Update [nickname] to use the latest commit in [branch]

Show dependencies as resolved to commit IDs.

• --recursive: Descend into dependencies depth-first.

Display help message

• --clean=false: Remove changes to code in dependencies
• --debug=false: Display debug messages. Implies --verbose
• --help=false: Display help
• --no-colors=false: Disable colors
• --path="./": Directory or full path to .deps.json
• --silent=false: Don't display normal output. Overrides --debug and --verbose
• --verbose=false: Display commands as they are run, and other informative messages
• --version=false: Display version number

• Shall not require any external dependencies for normal operation
• Testing dependencies shall be installed through depman
• go vet shall not indicate any problems

# Setup
cd $GOPATH/github.com/vube/depman
git pull
go install
depman install

# Test
go test -i ./...
go test ./...

# Coverage
gocov test ./... | gocov report

# Vet
go vet ./...

1. For each dependency:
   1. Use go get to download the dependency
   2. Checkout the specified version
   3. Look in the dependency's directory for a deps.json
      1. Recursively install those dependencies as well
   4. If the dependency type is git-clone then manually run git clone, git fetch, etc as needed

Duplicated dependencies (anywhere in the tree) with identical versions will be skipped (this just saves some time and prevents infinite recursion). Duplicated dependencies with different versions cause a fatal error and must be fixed by the developer.

Some repositories (private bitbucket repos for example), are not supported by go get. To include those repositories in depman:

1. Change the type to git-clone (hg and bzr are not yet supported)
2. Change the repo to a full git url (include everything necessary for git clone)
3. Add an alias section to specify a directory in which to clone, the path is rooted at $GOPATH/src/ See the example below or the included deps.json file.

[The file must be named deps.json]

{
	"shortname":{
		"repo":"url/to/package, just like in import",
		"version":"commit, tag, or branch",
		"type": "one of 'git', 'bzr', 'hg'"
	},
	"not go getable":{
		"repo":"full git repo url, just like git clone"
		"version":"commit, tag, or branch",
		"type": "git-clone",
		"alias": "target directory to clone into, (optional for every type other than 'git-clone')"
	}
}

{
	"gocheck": {
		"repo": "launchpad.net/gocheck",
		"version": "85",
		"type": "bzr"
	},
	"gocov": {
		"repo": "github.com/axw/gocov/gocov",
		"version": "90c9390",
		"type": "git"
	},
	"gocov-html": {
		"repo": "https://github.com/matm/gocov-html.git",
		"version": "f83448b",
		"type": "git-clone",
		"alias": "github.com/matm/gocov-html"
	},
	"golint": {
		"repo": "github.com/golang/lint",
		"version": "22f4d5e",
		"type": "git"
	}
}

• Support manually cloning hg or bzr repositories (add types hg-clone, and bzr-clone)