bd66a7cb1b
In the dependent change, the docker roles will add sibling packages to the .zuul-siblings directory of the checked-out source. Refactor the "assemble" script to handle this. Essentially we build the wheel for "." and then iterate over ZUUL_SIBLINGS subdirectories (set in a --build-arg by the role in dependent change) to also build the sibling packages. Note we concatenate the bindep.txt files, so that we end up with the complete package list required by the main code and its dependencies. "install-from-bindep" now installs all the wheels, using --force to make sure we re-install the speculatively built packages. This means that a single Dockerfile works under Zuul when ZUUL_SIBLINGS is set, pointing to Zuul's checkouts; but it also works stand-alone -- in this case ZUUL_SIBLINGS is empty and we just install from upstream as usual. Depends-On: https://review.opendev.org/696987 Change-Id: I4943ae723b06b0ad808e7c7f20788109e21aa8bf
93 lines
3.4 KiB
Bash
Executable File
93 lines
3.4 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) 2019 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Make a list of bindep dependencies and a collection of built binary
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# wheels for the repo in question as well as its python dependencies.
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# Install javascript tools as well to support python that needs javascript
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# at build time.
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set -ex
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mkdir -p /output/bindep
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mkdir -p /output/wheels
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cd /tmp/src
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apt-get update
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# pbr needs git installed, else nothing will work
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apt-get install -y git
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# Use a clean virtualenv for install steps to prevent things from the
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# current environment making us not build a wheel.
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python -m venv /tmp/venv
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/tmp/venv/bin/pip install -U pip wheel
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function install_pwd {
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# Protect from the bindep builder image use of the assemble script
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# to produce a wheel. Note we append because we want all
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# sibling packages in here too
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if [ -f bindep.txt -o -f other-requirements.txt ] ; then
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bindep -l newline >> /output/bindep/run.txt || true
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compile_packages=$(bindep -b compile || true)
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if [ ! -z "$compile_packages" ] ; then
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apt-get install -y ${compile_packages}
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fi
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fi
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# Build a wheel so that we have an install target.
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# pip install . in the container context with the mounted
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# source dir gets ... exciting.
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# We run sdist first to trigger code generation steps such
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# as are found in zuul, since the sequencing otherwise
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# happens in a way that makes wheel content copying unhappy.
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# pip wheel isn't used here because it puts all of the output
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# in the output dir and not the wheel cache, so it's not
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# possible to tell what is the wheel for the project and
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# what is the wheel cache.
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python setup.py sdist bdist_wheel -d /output/wheels
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# Install everything so that the wheel cache is populated with
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# transitive depends. If a requirements.txt file exists, install
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# it directly so that people can use git url syntax to do things
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# like pick up patched but unreleased versions of dependencies.
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# Only do this for the main package (i.e. only write requirements
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# once).
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if [ -f /tmp/src/requirements.txt ] && [ ! -f /output/requirements.txt ] ; then
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/tmp/venv/bin/pip install --cache-dir=/output/wheels -r /tmp/src/requirements.txt
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cp /tmp/src/requirements.txt /output/requirements.txt
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fi
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/tmp/venv/bin/pip install --cache-dir=/output/wheels /output/wheels/*whl
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# Install each of the extras so that we collect all possibly
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# needed wheels in the wheel cache. get-extras-packages also
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# writes out the req files into /output/$extra/requirements.txt.
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for req in $(get-extras-packages) ; do
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/tmp/venv/bin/pip install --cache-dir=/output/wheels "$req"
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done
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}
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# Install the main package
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install_pwd
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# go through ZUUL_SIBLINGS, if any, and build those wheels too
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for sibling in ${ZUUL_SIBLINGS:-}; do
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pushd .zuul-siblings/${sibling}
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install_pwd
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popd
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done
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rm -rf /tmp/venv
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