tripleo-incubator/cloudprompt
Robert Collins 43dd4c8050 Make cloudprompt safe to import multiple times.
Just a nicety - avoids having to remember if you've sourced it.

Change-Id: I810466e454e59785849eff4e0441468d7d21a092
2014-05-01 12:43:59 +12:00

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# Add OS_CLOUDNAME to PS1
if [ -z "${OS_CLOUDPROMPT_ENABLED:-}" ]; then
export PS1=\${OS_CLOUDNAME:+"(\$OS_CLOUDNAME)"}$PS1
export OS_CLOUDPROMPT_ENABLED=1
fi