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developer
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#!/usr/bin/env bash
#
# Switch between RVM installs.
# Given a topic context name like "testing", looks for a directory named ".rvm.testing"
# (installing a new copy of RVM in it if it doesn't already exist), then symlinks
# .rvm to it.
#
# rvmselect testing
rvmselect()
{
if [[ -z "${1:-}" ]]
then
echo "No topic context name specified (example: work )"
return 0
fi
typeset name
name=$1
true ${rvm_path:=$HOME/.rvm}
if [[ ! -L "$rvm_path" && -d "$rvm_path" ]]
then
printf "%b" "ERROR: $rvm_path is a directory, rename it to .<somename> first."
fi
if [[ ! -d "${rvm_path}.${name}" ]]
then
curl -L get.rvm.io | bash
mv "${rvm_path}" "${rvm_path}.${name}"
fi
rm -f "${rvm_path}"
ln -fs "${rvm_path}.${name}" "${rvm_path}"
ls -al "$(basename "${rvm_path}")" | GREP_OPTIONS="" \grep "$rvm_path" | awk '/rvm/{print "=> "$NF}'
return $?
}