List development packages being used on Ubuntu

list_all_software_bash.sh

#!/bin/bash

source ~/.bash_profile
if hash sdk 2>/dev/null; then
    sdk current
    echo "Gradle cache:"
    pushd ~/.gradle/caches && tree | grep '.jar' | grep -v 'sources' | rev | cut -d' ' -f1 | rev | sed 's/[-_][0-9].*//' | sort| uniq
    popd
fi
if hash python2 2>/dev/null; then
    echo "Python2 Pip: "
    python2 -m pip list | cut -d' ' -f1
    echo "Python2 builtins:"
    python2 -c "help('modules')"
fi
if hash python3 2>/dev/null; then
    echo "Python3 Pip: "
    python3 -m pip list | cut -d' ' -f1
    echo "Python3 builtins:"
    python3 -c "help('modules')"
fi
if hash dpkg 2>/dev/null; then
    echo "DPKG: "
    dpkg -l
fi
if hash find 2>/dev/null; then
    pushd ~
    echo "Finding python requirement files"
    find . -name 'requirements.txt' -exec cat {} \; |sort |uniq
    echo "Done with python requirements files"
    echo "Finding compile libraries from gradle"
    find . -name 'build.gradle' -exec cat {} \; | grep 'compile ' |sort |uniq
    echo "Finding ruby file requirements"
    find -name '*.rb' -exec cat {} \; |grep 'require' |sort |uniq
    echo "Any brewfiles: "
    find -name 'Brewfile' -exec cat{} \; | cut -d' ' -f2 | tr -d '"' | tr -d ',' | sort | uniq
    popd
fi
if hash yum 2>/dev/null; then
    echo "YUM packages:"
    yum list installed
fi
if hash docker 2>/dev/null; then
    echo "Docker images:"
    docker images
fi
if hash gem 2>/dev/null; then
    echo "Rubygems: "
    gem list
fi
if hash rvm 2>/dev/null; then
    echo "RVM: "
    rvm list
fi
if hash npm 2>/dev/null; then
    echo "NPM: "
    npm list -g | grep '@' Npmfile | rev | cut -d' ' -f1 | cut -d'@' -f2 |rev | sed 's/[[:space:]]*$//' |sort| uniq
fi
if hash go 2>/dev/null; then
    echo "Go: "
    pushd $GOPATH
    go list ...
    popd
fi
if hash port 2>/dev/null; then
    echo "Port: "
    port installed
fi
if hash brew 2>/dev/null; then
    echo "Brew: "
    brew bundle dump --all
fi