hohl

package hohl.irc

/*
<message>    ::= [':' <prefix> <SPACE> ] <command> <params> <crlf>
<prefix>     ::= <servername> | <nick> [ '!' <user> ] [ '@' <host> ]
<command>    ::= <letter> { <letter> } | <number> <number> <number>
<SPACE>      ::= ' ' { ' ' }
<params>     ::= <SPACE> [ ':' <trailing> | <middle> <params> ]
<middle>     ::= <Any *non-empty* sequence of octets not including SPACE or NUL or CR or LF, the first of which may not be ':'>
<trailing>   ::= <Any, possibly *empty*, sequence of octets not including NUL or CR or LF>

hohl

// ...

lazy val prefix: Parser[Prefix] =
  (host | nick) ~ opt('!' ~> user) ~ opt('@' ~> host) ^^ {
    case t ~ u ~ s => Prefix(t, u, s)
  }
  
lazy val host = """[a-zA-Z0-9.:\-^_\-\[\]\\/`]+""".r
lazy val nick = """(\p{L}|[0-9]|[-_\[\]\\`^\{\}\|])+""".r
lazy val user = """[^(\s|@)]+""".r

hohl

#!/bin/bash
# Purpose: Dumps a PostgreSQL database and uploads it via SFTP to another host.
# Author: Michael Hohl <me@michaelhohl.net>
# -----------------------------------------------------------------------------

display_usage() {
    echo "Usage: $0 <dbname> <user@stfp-target>"
}

if [ $# -ne 2 ]; then

hohl

/*
 *
 *          █████╗ ██╗     ██╗    ██╗ █████╗ ██╗   ██╗███████╗ ██████╗ ███╗   ██╗      ██╗██████╗  ██████╗
 *         ██╔══██╗██║     ██║    ██║██╔══██╗╚██╗ ██╔╝██╔════╝██╔═══██╗████╗  ██║██╗██╗██║██╔══██╗██╔════╝
 *         ███████║██║     ██║ █╗ ██║███████║ ╚████╔╝ ███████╗██║   ██║██╔██╗ ██║╚═╝╚═╝██║██████╔╝██║
 *         ██╔══██║██║     ██║███╗██║██╔══██║  ╚██╔╝  ╚════██║██║   ██║██║╚██╗██║██╗██╗██║██╔══██╗██║
 *         ██║  ██║███████╗╚███╔███╔╝██║  ██║   ██║   ███████║╚██████╔╝██║ ╚████║╚═╝╚═╝██║██║  ██║╚██████╗
 *         ╚═╝  ╚═╝╚══════╝ ╚══╝╚══╝ ╚═╝  ╚═╝   ╚═╝   ╚══════╝ ╚═════╝ ╚═╝  ╚═══╝      ╚═╝╚═╝  ╚═╝ ╚═════╝
 *
 *