From cf7d39e4cda35ecbd1e88c8c628e082f46c7e6e2 Mon Sep 17 00:00:00 2001
From: Riccardo Pittau <elfosardo@gmail.com>
Date: Wed, 5 Feb 2020 11:42:52 +0100
Subject: [PATCH] Allow python3 to be used in Debian
Debian default Python interpreter version is 2.7, but it's
possible to install a Python 3 interpreter from the base
repository.
With this change, if we set DIB_PYTHON_VERSION to 3, we install
the python3 package from base, with python3-libs, python3-pip and
python3-setuptools, and redefine python_path, effectively allowing
Python 3 interpreter to be used in Debian.
See a result of the job for building the ipa image here:
https://review.opendev.org/705773
Change-Id: Idabfa94c2bff6e0de6daa0866084d5db14d7dcb0
---
.../elements/dib-python/pre-install.d/01-dib-python | 3 +++
1 file changed, 3 insertions(+)
diff --git a/diskimage_builder/elements/dib-python/pre-install.d/01-dib-python b/diskimage_builder/elements/dib-python/pre-install.d/01-dib-python
index 8142547dc..5bcb36235 100755
--- a/diskimage_builder/elements/dib-python/pre-install.d/01-dib-python
+++ b/diskimage_builder/elements/dib-python/pre-install.d/01-dib-python
@@ -11,6 +11,9 @@ if [[ ${DISTRO_NAME} =~ (centos|rhel) && ${DIB_RELEASE} == 8 ]]; then
# a good idea, abstracting the python binary for system scripts!
# :) Use it for dib-python.
python_path=/usr/libexec/platform-python
+elif [[ ${DISTRO_NAME} =~ (debian) && ${DIB_PYTHON_VERSION} == 3 ]]; then
+ apt-get install -y python3
+ python_path=$(command -v python${DIB_PYTHON_VERSION})
else
python_path=$(command -v python${DIB_PYTHON_VERSION})
fi