dotfiles/bin/software-install

#!/bin/bash

function install_Linux_software {
    #-------------------------------
    # Check the OS and set install command
    #-------------------------------
    if [ -x "$(which yum)" ]; then
        INSTALLCMD="yum install -y"
    elif [ -x "$(which apt-get)" ]; then
        INSTALLCMD="apt-get install -y"
    else
        echo "Sorry, I don't know how to install software on this OS yet."
        exit 1
    fi
    #-------------------------------

    xargs -n1 sudo ${INSTALLCMD} <<-EOF
        ack
        archey
        bash-completion
        git
        htop
        mosh
        nmap
        p7zip
        psgrep
        pv
        ss
        vim
	EOF
}

function install_Darwin_software {
    #-------------------------------
    # Install Homebrew if missing
    #-------------------------------
    if [ ! -x /usr/local/bin/brew ]; then
        ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
    fi
    #-------------------------------

    # Update Brew formulae if older than 24 hours
    find /usr/local/.git -name FETCH_HEAD -mtime +0 -exec brew update \;

    # Install homebrew/bundle tap if we don't have it
    [ -d /usr/local/Library/Taps/homebrew/homebrew-bundle ] || brew tap homebrew/bundle

    #-------------------------------
    # Run brew bundle if there's a newer version of Brewfile
    #-------------------------------
    if [ ~/.Brewfile -nt ~/.Brewfile.updated ]; then
        ( brew bundle --global install && touch ~/.Brewfile.updated )
    fi
    #-------------------------------

    #-------------------------------
    # Upgrade and clean Brew
    #-------------------------------
    brew upgrade
    brew cleanup
    brew bundle --global check
    cask-upgrade -y && cask-tidy
    brew cask cleanup
    #-------------------------------

    #-------------------------------
    # OS X software update
    #-------------------------------
    softwareupdate -irv
    #-------------------------------
}

echo "#-------------------------------"
echo "# START: $(date)"
echo "#-------------------------------"

# Call the install function appropriate for this platform
install_$(uname -s)_software

#-------------------------------
# Ensure Vim plugins are up-to-date, if older than one day
#-------------------------------
find ~/.vim/updated -mtime +0 -exec bash -c "\
    vim +PluginInstall! +PluginClean! +qall
    touch ~/.vim/updated
" \;
#-------------------------------

echo "#-------------------------------"
echo "# END: $(date)"
echo "#-------------------------------"

exit 0