Show Ruby/Gem version in repository on GitHub organization

TL;DR

Clone repositories and check them on your local machine.

shallow clone into ~/tmp/packsaddle20191210

mkdir -p ~/tmp/packsaddle20191210
cd ~/tmp/packsaddle20191210
github-repos -org packsaddle -z | xargs -0 -P4 -I {} git clone {} --depth 1

https://github.com/sanemat/go-githubrepos
Git clone repositories in a GitHub organization

check Ruby version

for dir in */; do (cd $dir; git grep -n -E "^[ ]{3}ruby 2" -- Gemfile.lock| tr -s '\n' '\0' | xargs -0 -I {} printf "$(basename $(pwd))/{}\n") done
// or
for dir in */; do (cd $dir; grep -nH -E "^[ ]{3}ruby 2.*$" -- Gemfile.lock| tr -s '\n' '\0' | xargs -0 -I {} printf "$(basename $(pwd))/{}\n") done

check gem version, e.g. rails

for dir in */; do (cd $dir; git grep -n -E "^[ ]{4}rails " -- Gemfile.lock| tr -s '\n' '\0' | xargs -0 -I {} printf "$(basename $(pwd))/{}\n") done
// or
for dir in */; do (cd $dir; grep -nH -E "^[ ]{4}rails .*$" -- Gemfile.lock| tr -s '\n' '\0' | xargs -0 -I {} printf "$(basename $(pwd))/{}\n") done

For example

ruby-cron_for_github-app/Gemfile.lock:14:    rake (0.9.2.2)
ruby-saddler/Gemfile.lock:24:    rake (13.0.1)