76 lines
2 KiB
Text
76 lines
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-info} # Defaults to `info' if unspecified
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if [ "$verbosity" = -q ]; then
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verbosity=silent
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fi
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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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if [ "$ANSIBLE_HOME" != "$PWD" ] ; then
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current_dir="$PWD"
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else
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current_dir="$ANSIBLE_HOME"
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fi
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cd "$ANSIBLE_HOME"
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if [ "$verbosity" = silent ] ; 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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cd "$current_dir"
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if [ "$verbosity" != silent ] ; then
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cat <<- EOF
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Setting up Ansible to run out of checkout...
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PATH=$PATH
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PYTHONPATH=$PYTHONPATH
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MANPATH=$MANPATH
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Remember, you may wish to specify your host file with -i
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Done!
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EOF
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fi
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