diskimage-builder/diskimage_builder/elements/dhcp-all-interfaces/install.d/dhcp-all-interfaces.init
Ian Wienand 97c01e48ed Move elements & lib relative to diskimage_builder package
Currently we have all our elements and library files in a top-level
directory and install them into
<root>/share/diskimage-builder/[elements|lib] (where root is either /
or the root of a virtualenv).

The problem with this is that editable/development installs (pip -e)
do *not* install data_files.  Thus we have no canonical location to
look for elements -- leading to the various odd things we do such as a
whole bunch of guessing at the top of disk-image-create and having a
special test-loader in tests/test_elements.py so we can run python
unit tests on those elements that have it.

data_files is really the wrong thing to use for what are essentially
assets of the program.  data_files install works well for things like
config-files, init.d files or dropping documentation files.

By moving the elements under the diskimage_builder package, we always
know where they are relative to where we import from.  In fact,
pkg_resources has an api for this which we wrap in the new
diskimage_builder/paths.py helper [1].

We use this helper to find the correct path in the couple of places we
need to find the base-elements dir, and for the paths to import the
library shell functions.

Elements such as svc-map and pkg-map include python unit-tests, which
we do not need tests/test_elements.py to special-case load any more.
They just get found automatically by the normal subunit loader.

I have a follow-on change (I69ca3d26fede0506a6353c077c69f735c8d84d28)
to move disk-image-create to a regular python entry-point.

Unfortunately, this has to move to work with setuptools.  You'd think
a symlink under diskimage_builder/[elements|lib] would work, but it
doesn't.

[1] this API handles stuff like getting files out of .zip archive
modules, which we don't do.  Essentially for us it's returning
__file__.

Change-Id: I5e3e3c97f385b1a4ff2031a161a55b231895df5b
2016-11-01 17:27:41 -07:00

32 lines
672 B
Bash
Executable File

#!/bin/sh -e
### BEGIN INIT INFO
# Provides: dhcp-all-interfaces
# Required-Start: $local_fs
# Required-Stop: $local_fs
# Default-Start: S
# Default-Stop: 0 6
# X-Start-Before: networking
# Short-Description: Autodetect network interfaces
# Description: Autodetect network interfaces during boot and configure them for DHCP
### END INIT INFO
NAME=dhcp-all-interfaces
INIT_NAME=/etc/init.d/${NAME}
SCRIPT_NAME=/usr/local/sbin/${NAME}.sh
[ -x $SCRIPT_NAME ] || exit 0
case "$1" in
start)
$SCRIPT_NAME
;;
stop)
;;
*)
echo "Usage: $INIT_NAME {start|stop}"
exit 1
;;
esac
exit 0