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Sync changes to v2 env-setup

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This commit is contained in:
Toshio Kuratomi 2015-01-14 09:28:19 -08:00
parent 4add30c96e
commit 5f8d63dd57
1 changed files with 33 additions and 10 deletions
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43
v2/hacking/env-setup
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@ -1,27 +1,50 @@
#!/bin/bash
# usage: source ./hacking/env-setup [-q]
# modifies environment for running Ansible from checkout
# When run using source as directed, $0 gets set to bash, so we must use $BASH_SOURCE
if [ -n "$BASH_SOURCE" ] ; then
HACKING_DIR=`dirname $BASH_SOURCE`
elif [ $(basename $0) = "env-setup" ]; then
HACKING_DIR=`dirname $0`
HACKING_DIR=$(dirname "$BASH_SOURCE")
elif [ $(basename "$0") = "env-setup" ]; then
HACKING_DIR=$(dirname "$0")
else
HACKING_DIR="$PWD/hacking"
fi
# The below is an alternative to readlink -fn which doesn't exist on OS X
# Source: http://stackoverflow.com/a/1678636
FULL_PATH=`python -c "import os; print(os.path.realpath('$HACKING_DIR'))"`
ANSIBLE_HOME=`dirname "$FULL_PATH"`
FULL_PATH=$(python -c "import os; print(os.path.realpath('$HACKING_DIR'))")
ANSIBLE_HOME=$(dirname "$FULL_PATH")
PREFIX_PYTHONPATH="$ANSIBLE_HOME"
PREFIX_PATH="$ANSIBLE_HOME/bin"
PREFIX_MANPATH="$ANSIBLE_HOME/docs/man"
[[ $PYTHONPATH != ${PREFIX_PYTHONPATH}* ]] && export PYTHONPATH=$PREFIX_PYTHONPATH:$PYTHONPATH
[[ $PATH != ${PREFIX_PATH}* ]] && export PATH=$PREFIX_PATH:$PATH
[[ $MANPATH != ${PREFIX_MANPATH}* ]] && export MANPATH=$PREFIX_MANPATH:$MANPATH
expr "$PYTHONPATH" : "${PREFIX_PYTHONPATH}.*" > /dev/null || export PYTHONPATH="$PREFIX_PYTHONPATH:$PYTHONPATH"
expr "$PATH" : "${PREFIX_PATH}.*" > /dev/null || export PATH="$PREFIX_PATH:$PATH"
expr "$MANPATH" : "${PREFIX_MANPATH}.*" > /dev/null || export MANPATH="$PREFIX_MANPATH:$MANPATH"
#
# Generate egg_info so that pkg_resources works
#
# Do the work in a function so we don't repeat ourselves later
gen_egg_info()
{
python setup.py egg_info
if [ -e $PREFIX_PYTHONPATH/ansible*.egg-info ] ; then
rm -r $PREFIX_PYTHONPATH/ansible*.egg-info
fi
mv ansible*.egg-info $PREFIX_PYTHONPATH
}
# In some shells if pushd is a no-op then popd sends you to a previous
# directory in history
if [ "$ANSIBLE_HOME" != "$PWD" ] ; then
pushd "$ANSIBLE_HOME"
gen_egg_info
popd
else
gen_egg_info
fi
# Print out values unless -q is set
@ -33,7 +56,7 @@ if [ $# -eq 0 -o "$1" != "-q" ] ; then
echo "PYTHONPATH=$PYTHONPATH"
echo "MANPATH=$MANPATH"
echo ""
echo "Remember, you may wish to specify your host file with -i"
echo ""
echo "Done!"