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March 8, 2012 19:47
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CentOS: rbenv install and system wide install
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#!/bin/bash | |
# CentOS rbenv system wide installation script | |
# Forked from https://gist.github.com/1237417 | |
# Installs rbenv system wide on CentOS 5/6, also allows single user installs. | |
# Install pre-requirements | |
yum install -y gcc-c++ patch readline readline-devel zlib zlib-devel libyaml-devel libffi-devel openssl-devel \ | |
make bzip2 autoconf automake libtool bison iconv-devel git-core | |
# Check if Git is installed | |
hash git 2>&- || { | |
echo >&2 "Error: Git not found. Hint: Try installing the RPMForge or EPEL package repository."; | |
exit 1; | |
} | |
# Check if /usr/local/rbenv already exists | |
if [[ -d "/usr/local/rbenv" ]]; then | |
echo >&2 "Error: /usr/local/rbenv already exists. Aborting installation."; | |
exit 1; | |
fi | |
# Install rbenv | |
git clone git://github.com/sstephenson/rbenv.git /usr/local/rbenv | |
# Check if clone succesful | |
if [ $? -gt 0 ]; then | |
echo >&2 "Error: Git clone error! See above."; | |
exit 1; | |
fi | |
# Add rbenv to the path | |
echo '# rbenv setup - only add RBENV PATH variables if no single user install found' > /etc/profile.d/rbenv.sh | |
echo 'if [[ ! -d "${HOME}/.rbenv" ]]; then' >> /etc/profile.d/rbenv.sh | |
echo ' export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh | |
echo ' export PATH="$RBENV_ROOT/bin:$PATH"' >> /etc/profile.d/rbenv.sh | |
echo ' eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh | |
echo 'fi' >> /etc/profile.d/rbenv.sh | |
chmod +x /etc/profile.d/rbenv.sh | |
# Install ruby-build: | |
pushd /tmp | |
rm -rf /tmp/ruby-build | |
git clone git://github.com/sstephenson/ruby-build.git | |
# Check if clone succesful | |
if [ $? -gt 0 ]; then | |
echo >&2 "Error: Git clone error! See above."; | |
exit 1; | |
fi | |
cd ruby-build | |
./install.sh | |
popd | |
echo '---------------------------------' | |
echo ' rbenv installed system wide to /usr/local/rbenv' | |
echo ' Remember to restart your shell for the changes to take effect!' | |
echo '---------------------------------' |
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#!/bin/bash | |
# CentOS rbenv installation script | |
# Forked from https://gist.github.com/1237417 | |
# Installs rbenv to user home on CentOS 5/6. | |
if [[ -d "${HOME}/.rbenv" ]]; then | |
echo >&2 "Error: ${HOME}/.rbenv already exists. Aborting installation."; | |
exit 1; | |
fi | |
# Install rbenv | |
git clone git://github.com/sstephenson/rbenv.git ~/.rbenv | |
# Add rbenv to the path | |
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile | |
echo 'eval "$(rbenv init -)"' >> ~/.bash_profile | |
echo '---------------------------------' | |
echo " rbenv installed to $HOME/.rbenv" | |
echo ' Remember to restart your shell for the changes to take effect!' | |
echo '---------------------------------' |
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Sorry, how do you run this script without sprinkling sudo all over the place? Isn't /usr/local usually owned by root?