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Fix 'required_ruby_version: unbound variable' #1373

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merged 1 commit into from Dec 2, 2020
Merged

Fix 'required_ruby_version: unbound variable' #1373

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29 changes: 14 additions & 15 deletions bin/setup
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Expand Up @@ -17,7 +17,7 @@ provision-project() {

### DON'T MODIFY ANYTHING BELOW THIS LINE! #####################################

# This setup script was generated with setup_script_generator 0.2.7,
# This setup script was generated with setup_script_generator 0.3.1,
# available on RubyGems.
#
# To regenerate this section, install the gem and run:
Expand Down Expand Up @@ -190,20 +190,25 @@ provision-ruby() {
USE_BUNDLER_1=0

if [[ -f .tool-versions ]]; then
REQUIRED_RUBY_VERSION=$(cat .tool-versions | grep '^ruby ' | sed -Ee 's/^ruby (.+)$/\1/')
REQUIRED_RUBY_VERSION=$(cat .tool-versions | grep '^ruby ' | head -n 1 | sed -Ee 's/^ruby (.+)$/\1/')
elif [[ -f .ruby-version ]]; then
REQUIRED_RUBY_VERSION=$(cat .ruby-version)
else
error "You don't seem to have a Ruby version set in your project."
REQUIRED_RUBY_VERSION=$(cat .ruby-version | head -n 1 | sed -Ee 's/^ruby-([[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+)$/\1/')
fi

if [[ -z $REQUIRED_RUBY_VERSION ]]; then
error "Could not determine required Ruby version for this project."
print-wrapped "\
You'll need to create either a .tool-versions file or .ruby-version file in your
project before you can run this script."
Your project needs to include either a valid .tool-versions file with a 'ruby'
line or a valid .ruby-version file."
exit 1
fi

ensure-ruby-development-libraries-installed
ensure-ruby-installed
ensure-project-ruby-dependencies-installed

if [[ -f Gemfile ]]; then
ensure-project-ruby-dependencies-installed
fi
}

ensure-ruby-development-libraries-installed() {
Expand Down Expand Up @@ -236,12 +241,6 @@ ensure-ruby-installed() {
error "Please use chruby to install Ruby $REQUIRED_RUBY_VERSION!"
fi
fi
elif has-executable rvm; then
if ! (rvm list | grep $required_ruby_version'\>' &>/dev/null); then
banner "Installing Ruby $required_ruby_version with rvm"
rvm install $required_ruby_version
rvm use $required_ruby_version
fi
else
error "You don't seem to have a Ruby manager installed."
print-wrapped "\
Expand All @@ -262,7 +261,7 @@ ensure-project-ruby-dependencies-installed() {
banner 'Installing Ruby dependencies'

if [[ $USE_BUNDLER_1 -eq 1 ]] && (! has-bundler || ! [[ $(bundle -v) =~ '^Bundler version 1\.' ]]); then
gem install bundler -v '~> 1.0'
gem install bundler:'~> 1.0'
elif ! has-bundler; then
gem install bundler
fi
Expand Down