Commit Graph

9 Commits

Author SHA1 Message Date
Matthew Thode
1e257f59cc simplify python3.6 selection on gentoo
python 3.6 is now stable in gentoo

Change-Id: Ide96c039b03817c216ab58930ff5c897556e6c8a
2018-10-18 00:21:16 +00:00
Matthew Thode
89f95a5351
enable caching for gentoo builds
To facilitate this I've created two new environment variables to set
the environment and default options for package actions.

eval is needed for the export as it preserves quotes.

Change-Id: Ib03651ee8dacd48cd1c135afd57cd31101356056
Signed-off-by: Matthew Thode <mthode@mthode.org>
2018-10-15 23:17:37 -05:00
Matthew Thode
b9f1c7a22f
better handle existing keywords files/directories
The existing directories are needed for stage building (a part of the
Gentoo build process).  Normally these directories are empty, but there
are times where overrides need to be defined.  This commit handles
existing overrides for keywords.  For historical reasons the overrides
were able to be put in different files and directories, this
centralizes them.

This also updates the version of openssl/cryptography that works with
or without bindist.

Change-Id: I62c934ed305a711a4a9a3ef01fa55ad142aebb78
2018-06-25 09:20:52 -05:00
Matthew Thode
7223f2ce20 Add the groundwork for musl profile support
At the moment all musl needs in addition to an official stage4 file is a
few keywords and use flag changes.

Change-Id: Ibf4a6d616aca1aef876967e2aa34170c96ac9ef8
2017-11-30 18:17:21 +11:00
Matthew Thode
c4f83f2311 Enable support for Gentoo overlays
This is intended to eventually support building musl-libc based images,
which need the musl overlay.

Change-Id: I8f5429ffa64e74c860772d9a00ff0b7eebb7721a
2017-11-30 05:14:00 +00:00
Matthew Thode
c886c4cbe1 Make preinstall.d more deterministic
Reorders the preinstall, making the order more explicit.  Also dedupes
some folder setup.

Change-Id: I423dcba169558ff6037a3382b997675722e77405
2017-11-30 13:48:18 +11:00
Matthew Thode
ade82904a1
Make python changes more reliable
We oneshot emerge without calculating dependencies a few things to solve
for possible dependency loops.

Python 3.5 also became stable, so don't need to do special things for
it.

Matched the uninstall with the install lines (no need for a full if
statement).

Change-Id: I7c5e546612ac47d659e73a46a52e34d39ca81949
2017-11-20 23:19:46 -06:00
Matthew Thode
e29f031bec
Update Gentoo element for element changes
There have been a few changes over the past few months, here we make the
following changes.

* change from backtrack=99 to complete-graph as a more correct flag
* make python version selection more in line with what gentoo supports
* set up python before stuff gets pip installed
* ensure we have the proper pip so we can install pip packages as root
* ensure we have the proper use flags for the disk formatting changes
* set DIB_RELEASE like other distros
* fix openssh-server element for gentoo

Change-Id: I17202de3016616ce34c8cbead7d0fb047a64e96b
2017-10-08 12:02:46 -05:00
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