meta-pkgs

Plugin for meta.

Utility functions for juggling parts of your packages' dependency graph.

Installation

In a meta project (root repo):

$ npm install --save-dev meta-pkgs

Usage

Sub-command | Description -------------------- | ------------- meta pkgs do | Run a command for a given package meta pkgs checkout | Checkout specific branches for packages and dependencies meta pkgs test | Run tests against a slice of the dependency graph

meta pkgs do <pkg> <cmd>

Runs <cmd> in the repository directory for package <pkg>.

meta pkgs checkout <terms...>

Runs git checkout for packages/branches specified by terms.

Each term should conform to <pkg><selector><branch>, where:

• <pkg> is the name of a managed package (base or dependent)
• <selector> is either @, to specify only that package, or :, to specify that package and all its descendent dependencies
• <branch> is a branch name or a remote + branch.

Later terms specified override earlier terms.

For example:

$ meta pkgs checkout base:develop util:cool-feature subutil@someone/fix-bug

Checks out:

• subutil to branch fix-bug, tracking someone/fix-bug
• util and all managed dependencies to cool-feature (except subutil)
• base and all managed dependencies to develop (except dependencies of util)

Options:

• --strict to fail if a given branch is missing (default is ignore)
• --greedy to continue searching descendent dependencies if a branch is missing (default is to stop traversal)

meta pkgs test <parents...> :: <children...>

Runs npm test for packages in dependency graph between parents and children.

Parents/children should be separated by ::.

For example:

$ meta pkgs test base :: util lib

Runs tests for all packages base depends on that also depend on either util or lib.

Options:

• --strict=<parents|children|both> to omit specified parents, children, or both from testing (default runs tests for packages specified)