bpkg

Lightweight bash package manager

install

Install script:

$ curl -Lo- https://raw.githubusercontent.com/bpkg/bpkg/master/install.sh | bash

clib:

$ clib install bpkg/bpkg

source:

$ git clone https://github.com/bpkg/bpkg.git
$ cd bpkg
$ make install

usage

installing package

global:

$ bpkg install term -g

project: (installs into deps/)

$ bpkg install term

versioned:

$ bpkg install jwerle/suggest.sh@0.0.1 -g

note: Versioned packages must be tagged releases by the author.

package info

From the root of a package directory:

$ bpkg package name
 "bpkg"

$ bpkg package version
 "0.0.5"

$ bpkg package
["name"]        "bpkg"
["version"]     "0.0.5"
["description"] "Lightweight bash package manager"
["global"]      true
["install"]     "make install"

package.json

name

The name attribute is required as it is used to tell bpkg where to put it in the deps/ directory in you project.

  "name": "my-script"

version

The version attribute is not required but can be useful. It should correspond to the version that is associated with the installed package.

  "version": "0.0.1"

description

A human readable description of what the package offers for functionality.

  "description": "This script makes monkeys jump out of your keyboard"

global

Indicates that the package is only intended to be install as a script. This allows the ommition of the -g or --global flag during installation.

  "global": "true"

install

Shell script used to invoke in the install script. This is required if the global attribute is set to true or if the -g or --global flags are provided.

  "install": "make install"

scripts

This is an array of scripts that will be installed into a project.

  "scripts": ["script.sh"]

best practices

package exports

Its nice to have a bash package that can be used in the terminal and also be invoked as a command line function. To achieve this the exporting of your functionality should follow this pattern:

if [[ ${BASH_SOURCE[0]} != $0 ]]; then
  export -f my_script
else
  my_script "${@}"
  exit $?
fi

This allows a user to source your script or invoke as a script.

$ ./my_script.sh some args --blah

or

$ source my_script.sh
$ my_script some more args --blah

license

MIT