Clones and (re)installs packages from remote git repos. It is meant as a temporary solution until npm/npm#3055 is resolved.

npm install --save npm-git-install

In your pacakge.json add:

{
  "scripts": {
    "install": "npm-git-install"
  }
  "gitDependencies": {
    "private-package-name": "[email protected]:user/repo.git#revision",
    "public-package-name": "https://github.com/user/repo.git#revision"
  }
}

Obviously replace *-package-name and git URLs with values relevant to your project. URLs has to be in cannonical form (i.e. one that you would provide to git clone on command line) - no fancy NPM shortcuts like "user/repo" or "bitbucket:user/repo". If you want this, I'm open for PR. Actually I started to implement this, but gave up - see messy-auto-discovery branch.

IMO there is a serious defect in current versions of NPM regarding installation process of dependencies from git repositories. It basically prevents us from installing anything that needs build from git repos, or forcing us to keep build artifacts in the repos. Here is relevant issue with ongoing discussion.

If you npm install ../some-local-directory/my-package then npm will run prepublish script of the package-from-local-directory and then install it in current project. This is fine.

One would expect that running npm install git@remote-git-server:me/my-package.git would also run prepublish before installing. Unfortunately it won't. Further more, it will apply .npmignore, which will most likely remove all your source files and make it hard to recover. Boo...

npm-git-install

This simple script will git clone anything it finds in gitDependencies section of package.json into temporary directory, run npm install in this directory (which will trigger prepublish) and then npm install <temporary directory> in your project. In effect you will get your dependency properly installed.

You can optionally specify file different then package.json, e.g.:

npm-git-install git-dependencies.json

You may want to do this if you find it offensive to put non-standard section in your package.json.

Also try --help for more options.

You can also use it programmatically. Just require npm-git-install. It exposes three methods:

• discover (path)

  Reads list of packages from file at given path and returns array of {url, revision} objects. You can supply this to reinstall_all method.

• reinstall_all (options, packages)

  Executes reinstall in series for each package in packages. Options are also passed to each reinstall call.

  Returns a Promise.

• reinstall (oprions, package)

  Clones the repo at package.url, checks out package.revisios, runs npm install at cloned repos directory and installs the package from there.

  Options are:

  • silent: Suppress child processes standard output. Boolean. Default is false.
  • verbose: Print debug messages. Boolean. Default is false.

  Returns a Promise.

  You probably don't want to use it directly. Just call reinstall_all with relevant options.

If you are a Gulp user, then it should be easy enough to integrate it with your gulpfile.

I tried and it's hard, because NPM supports fancy things as Git URLs. See messy-auto-discovery branch. You are welcome to take it from where I left. There is --all CLI option reserved that should do that. It is currently not supported.

There is also another reason. User may not want to reinstall all Git dependencies this way. For example I use gulp version 4, which is only available from GitHub and it is perfectly fine to install it with standard NPM. I don't want to rebuild it on my machine every time I install it. Now I can leave it in devDependencies and only use npm-git-install for stuff that needs it.