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RVM Setup Written Answers
# Put your answers here!
Michael-Riess-Computer:sample_project michaelriess$ rvm list
rvm rubies
ruby-1.8.7-p302 [ i686 ]
ruby-1.9.2-p290 [ x86_64 ]
* ruby-1.9.2-p318 [ x86_64 ]
ruby-1.9.2-p320 [ x86_64 ]
ruby-1.9.3-p125 [ x86_64 ]
=> ruby-1.9.3-p194 [ x86_64 ]
# => - current
# =* - current && default
# * - default
#!/usr/bin/env bash
# This is an RVM Project .rvmrc file, used to automatically load the ruby
# development environment upon cd'ing into the directory
# First we specify our desired <ruby>[@<gemset>], the @gemset name is optional,
# Only full ruby name is supported here, for short names use:
# echo "rvm use 1.9.3" > .rvmrc
environment_id="ruby-1.9.3-p194@sample_project"
# Uncomment the following lines if you want to verify rvm version per project
# rvmrc_rvm_version="1.16.6 (stable)" # 1.10.1 seams as a safe start
# eval "$(echo ${rvm_version}.${rvmrc_rvm_version} | awk -F. '{print "[[ "$1*65536+$2*256+$3" -ge "$4*65536+$5*256+$6" ]]"}' )" || {
# echo "This .rvmrc file requires at least RVM ${rvmrc_rvm_version}, aborting loading."
# return 1
# }
# First we attempt to load the desired environment directly from the environment
# file. This is very fast and efficient compared to running through the entire
# CLI and selector. If you want feedback on which environment was used then
# insert the word 'use' after --create as this triggers verbose mode.
if [[ -d "${rvm_path:-$HOME/.rvm}/environments"
&& -s "${rvm_path:-$HOME/.rvm}/environments/$environment_id" ]]
then
\. "${rvm_path:-$HOME/.rvm}/environments/$environment_id"
[[ -s "${rvm_path:-$HOME/.rvm}/hooks/after_use" ]] &&
\. "${rvm_path:-$HOME/.rvm}/hooks/after_use" || true
else
# If the environment file has not yet been created, use the RVM CLI to select.
rvm --create "$environment_id" || {
echo "Failed to create RVM environment '${environment_id}'."
return 1
}
fi
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