diskimage-builder/diskimage_builder/elements/dib-python/environment.d/50-dib-python-version
Riccardo Pittau 256c798bc4 Convert multi line if statement to case
Having multi-line if-elif statements is not ideal, case improves
readability clarifying the code.

Change-Id: I3383584e09763d4ae8eab2f36a93ee399dae8382
2021-04-07 07:17:19 +00:00

48 lines
1 KiB
Text

# Pick which distros we need to force python2 and which to python3
if [ -z "${DIB_PYTHON_VERSION:-}" ]; then
case "$DISTRO_NAME" in
ubuntu)
if [ "$DIB_RELEASE" == "trusty" ]; then
DIB_PYTHON_VERSION=2
fi
;;
debian)
DIB_PYTHON_VERSION=2
;;
fedora)
if [ "$DIB_RELEASE" -le 22 ]; then
DIB_PYTHON_VERSION=2
fi
;;
centos7)
DIB_PYTHON_VERSION=2
;;
rhel7)
# TODO(nmagnezi): Remove this when the 'rhel7' element gets replaced by 'rhel'
DIB_PYTHON_VERSION=2
;;
rhel|centos)
if [ "$DIB_RELEASE" == "7" ]; then
DIB_PYTHON_VERSION=2
else
DIB_PYTHON_VERSION=3
fi
;;
opensuse)
if [ "${DIB_RELEASE:0:2}" == "42" ]; then
DIB_PYTHON_VERSION=2
fi
;;
esac
fi
if [ -z "${DIB_PYTHON_VERSION:-}" ]; then
DIB_PYTHON_VERSION=3
fi
export DIB_PYTHON_VERSION
export DIB_PYTHON=python${DIB_PYTHON_VERSION}
# Local variables:
# mode: sh
# End: