119 lines
2.8 KiB
Bash
Executable File
119 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# **install_pip.sh**
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# install_pip.sh [--pip-version <version>] [--use-get-pip] [--setuptools] [--force]
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#
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# Update pip and friends to a known common version
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# Assumptions:
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# - currently we try to leave the system setuptools alone, install
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# the system package if it is not already present
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# - update pip to $INSTALL_PIP_VERSION
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# Keep track of the current directory
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TOOLS_DIR=$(cd $(dirname "$0") && pwd)
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TOP_DIR=`cd $TOOLS_DIR/..; pwd`
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# Change dir to top of devstack
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cd $TOP_DIR
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# Import common functions
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source $TOP_DIR/functions
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FILES=$TOP_DIR/files
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# Handle arguments
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INSTALL_PIP_VERSION=${INSTALL_PIP_VERSION:-"1.4"}
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while [[ -n "$1" ]]; do
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case $1 in
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--force)
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FORCE=1
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;;
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--pip-version)
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INSTALL_PIP_VERSION="$2"
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shift
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;;
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--setuptools)
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SETUPTOOLS=1
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;;
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--use-get-pip)
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USE_GET_PIP=1;
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;;
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esac
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shift
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done
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SETUPTOOLS_EZ_SETUP_URL=https://bitbucket.org/pypa/setuptools/raw/bootstrap/ez_setup.py
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PIP_GET_PIP_URL=https://raw.github.com/pypa/pip/master/contrib/get-pip.py
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PIP_TAR_URL=https://pypi.python.org/packages/source/p/pip/pip-$INSTALL_PIP_VERSION.tar.gz
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GetDistro
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echo "Distro: $DISTRO"
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function get_versions() {
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PIP=$(which pip 2>/dev/null || which pip-python 2>/dev/null)
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if [[ -n $PIP ]]; then
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DISTRIBUTE_VERSION=$($PIP freeze | grep 'distribute==')
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SETUPTOOLS_VERSION=$($PIP freeze | grep 'setuptools==')
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PIP_VERSION=$($PIP --version | awk '{ print $2}')
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echo "pip: $PIP_VERSION setuptools: $SETUPTOOLS_VERSION distribute: $DISTRIBUTE_VERSION"
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fi
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}
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function setuptools_ez_setup() {
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if [[ ! -r $FILES/ez_setup.py ]]; then
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(cd $FILES; \
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curl -OR $SETUPTOOLS_EZ_SETUP_URL; \
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)
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fi
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sudo python $FILES/ez_setup.py
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}
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function install_get_pip() {
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if [[ ! -r $FILES/get-pip.py ]]; then
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(cd $FILES; \
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curl $PIP_GET_PIP_URL; \
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)
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fi
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sudo python $FILES/get-pip.py
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}
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function install_pip_tarball() {
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curl -O $PIP_TAR_URL
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tar xvfz pip-$INSTALL_PIP_VERSION.tar.gz
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cd pip-$INSTALL_PIP_VERSION
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sudo python setup.py install
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}
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# Show starting versions
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get_versions
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# Do setuptools
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if [[ -n "$SETUPTOOLS" ]]; then
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# We want it from source
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uninstall_package python-setuptools
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setuptools_ez_setup
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else
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# See about installing the distro setuptools
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if ! python -c "import setuptools"; then
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install_package python-setuptools
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fi
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fi
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# Do pip
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if [[ -z $PIP || "$PIP_VERSION" != "$INSTALL_PIP_VERSION" || -n $FORCE ]]; then
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# Eradicate any and all system packages
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uninstall_package python-pip
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if [[ -n "$USE_GET_PIP" ]]; then
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install_get_pip
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else
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install_pip_tarball
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fi
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get_versions
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fi
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