projectroot

---

A simple command-line utility for finding the current project's root.

Borrows lightly from emacs' projectile plugin.

Usage

The executable will simply print the current project's root directory:

$ projectroot
/Users/yamadapc/program/github.com/yamadapc/projectroot

From a child directory

It has a list of project artifacts which it looks for, traversing the FS up. So it'll print the correct directory if you're on a child:

$ mkdir -p $HOME/testing/stuff/here
$ touch $HOME/testing/stuff/package.json
$ cd $HOME/testing/stuff/here
$ projectroot
/Users/yamadapc/testing/stuff

We have package.json on $HOME/testing/stuff and are in $HOME/testing/stuff/here. It goes up and finds the "artifact".

Prefer the topmost highest priority match

There's a basic concept of priority built into projectroot. Version Control System's artifacts, for example, have higher priority than language specific package manifests. To enable preferring the topmost highest priority match use the -t or --top flag:

$ mkdir -p $HOME/testing/stuff/here
$ touch $HOME/testing/stuff/package.json
$ cd $HOME/testing
$ git init
$ cd $HOME/testing/stuff/here
$ projectroot -t
/Users/yamadapc/testing

This is useful if you have subprojects inside a git repository, for example, and want to find the root project directory.

Help Message

  Usage: projectroot [options]

  Options:

    -V, --version                 output program version
    -h, --help                    output help information
    -t, --top                     always prefer the topmost artifact

Installation

Make sure you have make and a C compiler. Then run:

git clone https://github.com/yamadapc/projectroot
cd projectroot
make

You can either put the projectroot binary in your PATH or run:

make install

---

For copy-pasters

curl -s -L http://git.io/v486r | bash

License

This code is licensed under the GPLv2 license for Pedro Tacla Yamada. Please refer to the LICENSE file for more information.