79 lines
2.2 KiB
Text
79 lines
2.2 KiB
Text
# usage: source ./hacking/env-setup [-q]
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# modifies environment for running Ansible from checkout
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# Default values for shell variables we use
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PYTHONPATH=${PYTHONPATH-""}
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PATH=${PATH-""}
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MANPATH=${MANPATH-""}
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VERBOSITY=${1-""}
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# When run using source as directed, $0 gets set to bash, so we must use $BASH_SOURCE
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if [ -n "$BASH_SOURCE" ] ; then
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HACKING_DIR=$(dirname "$BASH_SOURCE")
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elif [ $(basename "$0") = "env-setup" ]; then
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HACKING_DIR=$(dirname "$0")
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else
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HACKING_DIR="$PWD/hacking"
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fi
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# The below is an alternative to readlink -fn which doesn't exist on OS X
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# Source: http://stackoverflow.com/a/1678636
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FULL_PATH=$(python -c "import os; print(os.path.realpath('$HACKING_DIR'))")
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ANSIBLE_HOME=$(dirname "$FULL_PATH")
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PREFIX_PYTHONPATH="$ANSIBLE_HOME/lib"
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PREFIX_PATH="$ANSIBLE_HOME/bin"
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PREFIX_MANPATH="$ANSIBLE_HOME/docs/man"
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expr "$PYTHONPATH" : "${PREFIX_PYTHONPATH}.*" > /dev/null || export PYTHONPATH="$PREFIX_PYTHONPATH:$PYTHONPATH"
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expr "$PATH" : "${PREFIX_PATH}.*" > /dev/null || export PATH="$PREFIX_PATH:$PATH"
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expr "$MANPATH" : "${PREFIX_MANPATH}.*" > /dev/null || export MANPATH="$PREFIX_MANPATH:$MANPATH"
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#
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# Generate egg_info so that pkg_resources works
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#
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# Do the work in a function so we don't repeat ourselves later
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gen_egg_info()
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{
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python setup.py egg_info
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if [ -e $PREFIX_PYTHONPATH/ansible*.egg-info ] ; then
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rm -r $PREFIX_PYTHONPATH/ansible*.egg-info
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fi
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mv ansible*.egg-info $PREFIX_PYTHONPATH
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}
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# In some shells if pushd is a no-op then popd sends you to a previous
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# directory in history
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if [ "$ANSIBLE_HOME" != "$PWD" ] ; then
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pushd "$ANSIBLE_HOME"
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if [ "$VERBOSITY" = "-q" ] ; then
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gen_egg_info 2>1 1> /dev/null
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else
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gen_egg_info
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fi
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popd
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else
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if [ "$VERBOSITY" = "-q" ] ; then
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gen_egg_info 2>1 1> /dev/null
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else
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gen_egg_info
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fi
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fi
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# Print out values unless -q is set
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if [ "$VERBOSITY" != "-q" ] ; then
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echo ""
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echo "Setting up Ansible to run out of checkout..."
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echo ""
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echo "PATH=$PATH"
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echo "PYTHONPATH=$PYTHONPATH"
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echo "MANPATH=$MANPATH"
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echo ""
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echo "Remember, you may wish to specify your host file with -i"
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echo ""
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echo "Done!"
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echo ""
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fi
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