[+]: use a local free port for "phpserver" && auto-completion for "gr…

…unt"

.bash_complete

@@ -23,5 +23,43 @@ complete -W "$(echo `cat ~/.bash_history | egrep '^ssh ' | sort | uniq | sed 's/
# add tab completion for SSH hostnames based on ~/.ssh/config, ignoring wildcards
[ -e "~/.ssh/config" ] && complete -o "default" -o "nospace" -W "$(grep "^Host" ~/.ssh/config | grep -v "[?*]" | cut -d " " -f2 | tr ' ' '\n')" scp sftp ssh

# Add tab completion for openvpn configs based on ~/.openvpn/config, ignoring wildcards
[ -e "~/.openvpn/config/" ] && complete -o "default" -o "nospace" -W "$(find ~/.openvpn/config/ -name "*.ovpn" )" openvpn

# try to use tab auto-completion for Grunt
#[ -x /usr/bin/grunt ] && eval "$(grunt --completion=bash)"

# Search the current directory and all parent directories for a gruntfile.
_grunt_gruntfile()
{
  local curpath="$PWD"
  while [[ "$curpath" ]]; do
    for gruntfile in "$curpath/"{G,g}runtfile.{js,coffee}; do
      if [[ -e "$gruntfile" ]]; then
        echo "$gruntfile"
        return
      fi
    done
    curpath="${curpath%/*}"
  done
  return 1
}

# Enable bash autocompletion.
_grunt_completions()
{
  # The currently-being-completed word.
  local cur="${COMP_WORDS[COMP_CWORD]}"
  # The current gruntfile, if it exists.
  local gruntfile="$(_grunt_gruntfile)"
  # The current grunt version, available tasks, options, etc.
  local gruntinfo="$(grunt --version --verbose 2>/dev/null)"
  # Options and tasks.
  local opts="$(echo "$gruntinfo" | awk '/Available options: / {$1=$2=""; print $0}')"
  local compls="$(echo "$gruntinfo" | awk '/Available tasks: / {$1=$2=""; print $0}')"
  # Only add -- or - options if the user has started typing -
  [[ "$cur" == -* ]] && compls="$compls $opts"
  # Tell complete what stuff to show.
  COMPREPLY=($(compgen -W "$compls" -- "$cur"))
}

[ -x /usr/bin/grunt ] && complete -o default -F _grunt_completions grunt

.functions

@@ -62,10 +62,31 @@ testConnection()
}

# -------------------------------------------------------------------
# netstat_free_local_port: get a free tcp-port (from 32768-61000)
# netstat_used_local_ports: get used tcp-ports
netstat_used_local_ports()
{
  netstat -atn | awk '{printf "%s\n%s\n", $4, $4}' | grep -oE '[0-9]*$' | sort -n | uniq
}

# -------------------------------------------------------------------
# netstat_free_local_port: get one free tcp-port
netstat_free_local_port()
{
  $(netstat -atn | awk '{printf "%s\n%s\n", $4, $4}' | grep -oE '[0-9]*$'; seq 32768 61000) | sort -n | uniq -u | head -n 1
  read lowerPort upperPort < /proc/sys/net/ipv4/ip_local_port_range
 
  # create a local array of used ports 
  local all_used_ports=($(netstat_used_local_ports))

  for port in $(seq $lowerPort $upperPort); do
    for used_port in "${all_used_ports[@]}"; do
      if [ $used_port -eq $port ]; then
        continue
      else
        echo $port
        return 0
      fi
    done
  done 
}

# -------------------------------------------------------------------
@@ -465,7 +486,8 @@ gitio()
# server: Start an HTTP server from a directory, optionally specifying the port
server()
{
  local port="${1:-8000}"
  local free_port=$(netstat_free_local_port)
  local port="${1:-${free_port}}"
  sleep 1 && xdg-open "http://localhost:${port}/" &
  # Set the default Content-Type to `text/plain` instead of `application/octet-stream`
  # And serve everything as UTF-8 (although not technically correct, this doesn’t break anything for binary files)
@@ -480,7 +502,8 @@ server()
# phpserver [port=4000] [ip=127.0.0.1]
phpserver()
{
  local port="${1:-4000}"
  local free_port=$(netstat_free_local_port)
  local port="${1:-${free_port}}"
  local ip="${2:-127.0.0.1}"
  sleep 1 && xdg-open "http://${ip}:${port}/" &
  php -S "${ip}:${port}"