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snapcraft

Usage:
  snapcraft [options] [--enable-geoip --no-parallel-build]
  snapcraft [options] init
  snapcraft [options] pull [<part> ...]  [--enable-geoip]
  snapcraft [options] build [<part> ...] [--no-parallel-build]
  snapcraft [options] stage [<part> ...]
  snapcraft [options] prime [<part> ...]
  snapcraft [options] strip [<part> ...]
  snapcraft [options] clean [<part> ...] [--step <step>]
  snapcraft [options] snap [<directory> --output <snap-file>]
  snapcraft [options] cleanbuild
  snapcraft [options] login
  snapcraft [options] logout
  snapcraft [options] upload <snap-file>
  snapcraft [options] list-plugins
  snapcraft [options] help (topics | <plugin> | <topic>) [--devel]
  snapcraft (-h | --help)
  snapcraft --version

Options:
  -h --help                             show this help message and exit
  -v --version                          show program version and exit
  -d --debug                            print debug information while executing
                                        (including backtraces)
  --target-arch ARCH                    EXPERIMENTAL: sets the target
                                        architecture. Very few plugins support
                                        this.

Options specific to pulling:
  --enable-geoip         enables geoip for the pull step if stage-packages
                         are used.

Options specific to building:
  --no-parallel-build                   use only a single build job per part
                                        (the default number of jobs per part is
                                        equal to the number of CPUs)

Options specific to cleaning:
  -s <step>, --step <step>              only clean the specified step and those
                                        that depend upon it. <step> can be one
                                        of: pull, build, stage or strip.

Options specific to snapping:
  -o <snap-file>, --output <snap-file>  used in case you want to rename the
                                        snap.

The available commands are:
  help         Obtain help for a certain plugin or topic
  init         Initialize a snapcraft project.
  list-plugins List the available plugins that handle different types of part.
  login        Authenticate session against Ubuntu One SSO.
  logout       Clear session credentials.
  upload       Upload a snap to the Ubuntu Store.

The available lifecycle commands are:
  clean        Remove content - cleans downloads, builds or install artifacts.
  cleanbuild   Create a snap using a clean environment managed by lxd.
  pull         Download or retrieve artifacts defined for a part.
  build        Build artifacts defined for a part. Build systems capable of
               running parallel build jobs will do so unless
               "--no-parallel-build" is specified.
  stage        Stage the part's built artifacts into the common staging area.
  prime        Final copy and preparation for the snap.
  snap         Create a snap.

Calling snapcraft without a COMMAND will default to 'snap'

The cleanbuild command requires a properly setup lxd environment that
can connect to external networks. Refer to the "Ubuntu Desktop and
Ubuntu Server" section on
https://linuxcontainers.org/lxd/getting-started-cli
to get started.

For more help, visit the documentation:
http://developer.ubuntu.com/snappy/snapcraft