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bbbc214ffb
This replaces double conditional brackets with single ones and gets ris of bashisms, so that the tool should be sourcable from any POSIX shell. Constructs like [ $foo = "$bar"* ] yield filesystem-globbing behaviour according to POSIX. A compliant way is to use case statements. Signed-off-by: martin f. krafft <madduck@madduck.net>
53 lines
1.5 KiB
Text
Executable file
53 lines
1.5 KiB
Text
Executable file
# usage: source env-setup [-q]
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# source hacking/env-setup [-q]
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# . ./env-setup [-q]
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# . ./hacking/env-setup [q]
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# modifies environment for running Ansible from checkout
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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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case "$0" in
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(bash)
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HACKING_DIR="${BASH_SOURCE%/*}";;
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(*)
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HACKING_DIR="${0%/*}";;
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esac
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# The below is an alternative to readlink -fn which doesn't exist on OS X
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# Source: http://stackoverflow.com/a/1678636
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FULL_PATH=$(python -c "import os; print(os.path.realpath('$HACKING_DIR'))")
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ANSIBLE_HOME="${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="$ANSIBLE_HOME/docs/man"
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case "$PYTHONPATH" in
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(*${PREFIX_PYTHONPATH}*) :;;
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(*) export PYTHONPATH=$"$PREFIX_PYTHONPATH${PYTHONPATH:+:$PYTHONPATH}";;
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esac
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case "$MANPATH" in
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(*${PREFIX_MANPATH}*) :;;
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(*) export MANPATH=$"$PREFIX_MANPATH${MANPATH:+:$MANPATH}";;
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esac
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case "$PATH" in
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(*${PREFIX_PATH}*) :;;
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(*) export PATH=$"$PREFIX_PATH${PATH:+:$PATH}";;
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esac
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export ANSIBLE_LIBRARY="$ANSIBLE_HOME/library"
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# Print out values unless -q is set
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if [ $# -eq 0 ] || [ "$1" != "-q" ] ; then
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echo ""
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echo "Setting up Ansible to run out of checkout..."
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echo ""
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echo "PATH=$PATH"
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echo "PYTHONPATH=$PYTHONPATH"
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echo "ANSIBLE_LIBRARY=$ANSIBLE_LIBRARY"
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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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