Runs pod install on the same version of the Podfile.lock, installing cocoapods version via gem if not installed.

pod-install

#!/bin/bash

bold=$(tput bold)
normal=$(tput sgr0)

if test -f "Podfile.lock"; 
then
    VALUE=`cat Podfile.lock | grep COCOAPODS`
    POD_VER=$(echo $VALUE | sed 's/COCOAPODS: //g')
    
    if test -z "$POD_VER" 
    then
        echo "No Podfile.lock has been found."
        echo ""
        echo "${bold}pod install${normal}"
        pod install
    else
        echo "Podfile.lock found using cocoapods version $POD_VER"

        GEM_VER=`gem list --local | grep 'cocoapods (' | sed 's/cocoapods (//g' | sed 's/)//g' | tr ', ' '\n' | grep $POD_VER`

        if test -z "$GEM_VER" 
        then
            echo "Cocoapods $POD_VER is not currently installed in your system."
            echo "Installing cocoapods $POD_VER:"
            echo ""
            
            echo "${bold}sudo gem install cocoapods -v $POD_VER${normal}"
            if sudo gem install cocoapods -v $POD_VER; then
            echo ""
            echo "Cocoapods $POD_VER successfully installed."
            else
            echo ""
            echo "Failed to install cocoapods $POD_VER. Please, read the log above to debug the problem."
            exit 1
            fi
        fi
        
        echo ""
        echo "${bold}pod _${POD_VER}_ install${normal}"
        pod _${POD_VER}_ install
    fi
else
    echo "No Podfile.lock has been found."
    echo ""
    echo "${bold}pod install${normal}"
    pod install
fi

exit 0