Build Tree of dependencies between projects

analyze.sh

#!/bin/bash                                                                                                                                                                  
                                                                                                                                                                             
                                                                                                                                                                             
DONE=()                                                                                                                                                                      
WORKING=`pwd`                                                                                                                                                                
                                                                                                                                                                             
                                                                                                                                                                             
findit() {                                                                                                                                                                   
    cd $WORKING                                                                                                                                                              
    DONE+=($1)                                                                                                                                                               
    echo ""                                                                                                                                                                  
    echo "=========="                                                                                                                                                        
    echo "$1"                                                                                                                                                                
    echo "=========="                                                                                                                                                        
    for RESULT in `find . -name requirements | xargs grep -ri $1 | perl -ne 'print /\.\/(.*?)\//; print "\n";'`; do                                                          
        if [[ -f $RESULT/setup.py ]]; then                                                                                                                                   
            cd $RESULT                                                                                                                                                       
            NAME=`python setup.py --name 2>/dev/null`                                                                                                                        
            if [[ ${DONE[@]} =~ $NAME ]]; then                                                                                                                               
                echo '' > /dev/null                                                                                                                                          
            else                                                                                                                                                             
                echo $NAME                                                                                                                                                   
                findit $NAME                                                                                                                                                 
            fi                                                                                                                                                               
            cd $WORKING                                                                                                                                                      
        else                                                                                                                                                                 
            echo "NON EGG $1 - $RESULT"                                                                                                                                      
        fi                                                                                                                                                                   
    done                                                                                                                                                                     
}                                                                                                                                                                            
                                                                                                                                                                             
findit "apysigner"