.functions

# Extract any files
extract ()
{
    if [ -f $1 ] ; then
        case $1 in
            *.tar.bz2)   tar xvjf $1    ;;
            *.tar.gz)    tar xvzf $1    ;;
            *.tar.xz)    tar xvJf $1    ;;
            *.bz2)       bunzip2 $1     ;;
            *.rar)       unrar x $1     ;;
            *.gz)        gunzip $1      ;;
            *.tar)       tar xvf $1     ;;
            *.tbz2)      tar xvjf $1    ;;
            *.tgz)       tar xvzf $1    ;;
            *.zip)       unzip $1       ;;
            *.Z)         uncompress $1  ;;
            *.7z)        7z x $1        ;;
            *)           echo "Soorry, I don't know how to extract '$1'" ;;
        esac
    else
        echo "'$1' is not a valid file!"
    fi
}

# Python virtual environment manager
virtenv() {
    if [ $# -eq 0 ]; then
        for ve in $(echo $VIRTUAL_ENV_ROOT/*); do
            echo "* $([ "$VIRTUAL_ENV" = $ve ] && echo "\033[32m")$(basename $ve)\033[0m"
        done
    else
        case "$1" in
            -c|--create)
                [ "$2" != "" ] && virtualenv --no-site-packages --distribute -p $(which python3) $VIRTUAL_ENV_ROOT/$2
                ;;
            -d|--delete)
                [ "$2" != "" ] && rm -r $VIRTUAL_ENV_ROOT/$2
                ;;
            *)
                which deactivate > /dev/null && deactivate
                ACTIVATE=$VIRTUAL_ENV_ROOT/$1/bin/activate
                [ -f $ACTIVATE ] && source $ACTIVATE
                ;;
        esac
    fi
}

# Create a shellcode
shellcode() {
  hexdump -v -e '"\\""x" 1/1 "%02x" ""' ${1}
}

# Get gpg if for a given user name
gpg_id() {
  gpg --list-keys $1 | awk 'FNR == 2 {print $1}'
}

# Create a temp dir and go inside
mktemp_dir() {
  pushd $(mktemp -d)
}

# Network discovery without nmap (net_discover 192.168.0)
net_discover() {
  for x in {1..254..1}; do ping -c 1 -W 1 $1.$x | grep "64 b" | cut -d" " -f4; done
}

# Dns discovery (dns_discover 192.168.0)
dns_discover() {
  for x in {1..254..1}; do
    NAME=$(host $1.$x | grep "name pointer" | cut -d" " -f5;)
    if [ ! -z $NAME ]; then
      echo "$NAME $1.$x"
    fi
  done
}

# Port scanner (port_scan 192.168.0.1 20-100)
port_scan() {
  nc -v -n -z -w1 $1 $2-$3 2>&1 | grep "succeeded" --color=never
}

as_discovery() {
  whois -h whois.cymru.com " -v $1"
}

dict() {
  if [[ "$1" =~ (d|m) ]]; then
    curl -s dict://dict.org/$1:$2 | $PAGER
  else
    echo 'Unknown command. Use (d)efine or (m)atch.'
  fi
}

# Stop all containers
dstop() { docker stop $(docker ps -a -q); }

# Remove all containers
drm() { docker rm $(docker ps -a -q); }


# Remove all images
dri() { docker rmi $(docker images -q); }

# Dockerfile build, e.g., $dbu tcnksm/test
dbu() { docker build -t=$1 .; }

# Show all alias related docker
dalias() { alias | grep 'docker' | sed "s/^\([^=]*\)=\(.*\)/\1 => \2/"| sed "s/['|\']//g" | sort; }

# Bash into running container
dbash() { docker exec -it $(docker ps -aqf "name=$1") bash; }


transfer() { if [ $# -eq 0 ]; then echo -e "No arguments specified. Usage:\necho transfer /tmp/test.md\ncat /tmp/test.md | transfer test.md"; return 1; fi
tmpfile=$( mktemp -t transferXXX ); if tty -s; then basefile=$(basename "$1" | sed -e 's/[^a-zA-Z0-9._-]/-/g'); curl --progress-bar --upload-file "$1" "https://transfer.sh/$basefile" >> $tmpfile; else curl --progress-bar --upload-file "-" "https://transfer.sh/$1" >> $tmpfile ; fi; cat $tmpfile; rm -f $tmpfile; }