#!/bin/zsh

PrintUsage() {
   echo "Usage: `basename $0` [-o log_file][-hv] <-aus> repositories"
   echo "Options:"
   echo "\ta: initialize, adds and publish the git repositories"
   echo "\tu: update all repositories"
   echo "\ts: get status of all repositories"
   echo "\to: set file for log"
   echo "\th: see this message"
   echo "\tv: get software version"
   exit 1
}

while getopts "hvo:au" OPTION
do
    case $OPTION in
        h)
            PrintUsage
            ;;
        v)
            echo "`basename $0` version 0.2"
            exit
            ;;
        o)
            ARQUIVO_LOG=$OPTARG
            ;;
        a)
            DO_ALL=1
            ;;
        u)
            DO_UPDATE=1
            ;;
        s)
            SEE_STATUS=1
            ;;
        ?)
            PrintUsage
            ;;
    esac
done
shift $((OPTIND-1))

if [ -z "$DO_ALL" ] && [ -z "$DO_UPDATE" ];
then
    PrintUsage
fi

if [ "$ARQUIVO_LOG" ];
then

    echo "Execucao iniciada em `date`." >> $ARQUIVO_LOG
    for FILE in $*;
    do
        cd $FILE
        if [ "$DO_ALL" = 1 ];
        then
            git init >> ../$ARQUIVO_LOG
            git remote add origin git@github.com:patricksferraz/$FILE.git >> ../$ARQUIVO_LOG
            git add * >> ../$ARQUIVO_LOG
            git commit -m "initial commit" >> ../$ARQUIVO_LOG
            git push origin master >> ../$ARQUIVO_LOG
        fi
        if [ "$DO_UPDATE" = 1 ];
        then
            git pull origin master >> ../$ARQUIVO_LOG
            git push origin master >> ../$ARQUIVO_LOG
        fi
        cd ..
    done

else

    echo "Execucao iniciada em `date`."
    for FILE in $*;
    do
        cd $FILE
        if [ "$DO_ALL" = 1 ];
        then
            git init
            git remote add origin git@github.com:patricksferraz/$FILE.git
            git add *
            git commit -m "initial commit"
            git push origin master
        fi
        if [ "$DO_UPDATE" = 1 ];
        then
            git pull origin master
            git push origin master
        fi
        cd ..
    done

fi