#
# $HOME/.shellrc
#

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
case $- in
    *i*) ;;
      *) return;;
esac

# append to the history file, don't overwrite it
shopt -s histappend

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
#shopt -s globstar


#if [ -x /usr/bin/dircolors ]; then
   # I don't like these aliases - they work only in command line
   # but not in scripts I run from command line.
   # Color parameters must be passed via environment.
   #alias ls='ls --color=auto'
   #alias dir='dir --color=auto'
   #alias vdir='vdir --color=auto'

   #alias grep='grep --color=auto'
   #alias fgrep='fgrep --color=auto'
   #alias egrep='egrep --color=auto'
#fi


OPS1="$OPS1\\$"
PS1="$OPS1 "


case "$HOME" in
   /home/*)
      if [ -L /home ]; then
         START_DIR="`pwd`" &&
         cd "$HOME" &&
         HOME="`pwd`" &&
         cd "$START_DIR"
      fi
   ;;
esac

case "$SHELL" in
*/bash)
   [ "`type -t ls`" = alias ] && unalias ls
   [ "`type -t ll`" = alias ] && unalias ll
   [ "`type -t mc`" = alias ] && unalias mc

   back() { cd - ${1:+"$@"}; }
   clo() { clear; logout; }
   eval 'functions() { typeset -f ${1:+"$@"}; }'
   j() { jobs; }

   if [ -z "$BASH_COMPLETION_COMPAT_DIR" ]; then
      if [ "$SHELL" = /bin/bash ]; then
         if [ -f /etc/bash_completion ]; then
            . /etc/bash_completion
         elif [ -d /etc/bash_completion.d ]; then
            . /etc/bash_completion.d/*
         fi
      elif [ "$SHELL" = /usr/local/bin/bash ]; then
         if [ -d /usr/local/etc/bash_completion.d ]; then
            . /usr/local/etc/bash_completion.d/*
         fi
      else
         echo "Unknown OS type, canot source bash_completion" >&2
      fi
   fi

   has_completion() { return 0; }
   if [ "$SHELL" = /bin/bash ]; then
      if [ -d /etc/bash_completion.d -o -d /usr/share/bash-completion/completions ]; then
         has_completion() { [ -r /etc/bash_completion.d/$1 -o -r /usr/share/bash-completion/completions/$1 ]; }
      fi
   elif [ "$SHELL" = /usr/local/bin/bash ]; then
      if [ -d /usr/local/etc/bash_completion.d ]; then
         has_completion() { [ -r /usr/local/etc/bash_completion.d/$1 ]; }
      fi
   fi

   for cmd in builtin cgmem_nice command dbus-launch exec \
      killall man nice nohup pidof pidOf KillAll pgrep pkill psg pswg su sudo \
      time whence whereis which xargs; do
         ! has_completion $cmd && complete -o default -A command $cmd
   done

   for cmd in dig host nslookup nc netcat nmap p ping ping6 socat \
      telnet t tt \
      tcptraceroute tcptraceroute6 tracert tracert6 traceroute traceroute6 \
      whois wget wget-m wget-wrapper ww; do
         ! has_completion $cmd && complete -A hostname $cmd
   done

   for cmd in distribute ftp lftp r rsync \
      s scp ssh smbclient tcpdump tshark wireshark; do
         ! has_completion $cmd && complete -o default -A hostname $cmd;
   done
   unset has_completion

   complete -A job bg fg j jobs wait
   complete -A variable unset

   if [ -d "$HOME/lib/config" ]; then
      complete -W "`cd \"$HOME/lib/config\" && echo *`" include
   fi
   complete -W "`echo $BROWSER | sed 's/:/ /g'`" start-browser

   which pip >/dev/null 2>&1 && eval "`pip completion --bash`"
   ;;

*/ksh)
   back() { cd - ${1:+"$@"}; }
   clo() { clear; exit; }
   j() { jobs; }
   ;;

*/sh)
   clo() { clear; exit; }
   ;;
esac


# clear history, clear screen and logout
#chlo() { cd; unset HISTFILE; rm -f .sh_history; history -c; clo; }


#Pwd() { pwd | sed "s/.*\/\(.*\)\/\(.*\)\/\(.*\)\/\(.*\)/...\/\2\/\3\/\4/"; }
#PWd() { pwd | sed "s/.*\/\(.*\)\/\(.*\)/...\/\2/"; }


psg()   { ps auxw   | grep -i ${1:+"$@"} | grep -v '\(ps auxw\|grep\)'; }
pswg()  { ps auxwww | grep -i ${1:+"$@"} | grep -v '\(ps auxw\|grep\)'; }

# Like pgrep -f
pidOf() { ps auxwww | grep -i ${1:+"$@"} | grep -v '\(ps auxw\|grep\|pidOf\|KillAll\)' | awk '{print $2}'; }

# A kind of pkill/killall
KillAll() {
   if [ -z "$2" ]; then
      kill `pidOf "$1"`
   else
      kill "$1" `pidOf "$2"`
   fi
}


x() { exit; }
X() { startx >> .Xserver.log 2>&1; cyr; }


include()
{
   cfg="$1"
   if [ -f "./$cfg" -a -r "./$cfg" ]; then
      echo "Reading config file \`$cfg'" 1>&2
      . "./$cfg"
   elif [ -f "$HOME/lib/config/$cfg" -a -r "$HOME/lib/config/$cfg" ]; then
      echo "Reading config file \`$HOME/lib/config/$cfg'" 1>&2
      . "$HOME/lib/config/$cfg"
   else
      echo "Cannot find config file \`$cfg'" 1>&2
   fi
}


mc() {
   case "$SHELL" in
      */bash)
         MC_SAVE_OPS1="$OPS1"
         OPS1="\u@\h "
      ;;
   esac

   if [ -n "$SLOWTERM" ]; then
      MC_SLOW="--slow"
   fi

   case "$TERM" in
      screen*) # screen, screen.rxvt
         if [ "$TERM" = screen.rxvt ]; then
            MC_SAVE_TERM="$TERM"
            TERM=rxvt
         fi
         MC_XTERM="-x"
      ;;
   esac

   #TMPDIR="$HOME"/tmp
   #export TMPDIR

   MC_FOUND=NO

   for wrapper in \
         /usr/local/share/mc/bin/mc-wrapper.sh \
         /usr/local/libexec/mc/mc-wrapper.sh \
         /usr/share/mc/bin/mc-wrapper.sh; do
      if [ -r $wrapper ]; then
         . $wrapper $MC_SLOW $MC_XTERM "$@"
         rc=$?
         MC_FOUND=YES
         break
      fi
   done

   if [ $MC_FOUND = NO ]; then
      for mc in /usr/local/bin/mc /usr/bin/mc; do
         if [ -x $mc ]; then
            MC_TMP_DIR="${TMPDIR-/tmp}/mc-$USER"
            if [ ! -d MC_TMP_DIR="${TMPDIR-/tmp}/mc-$USER" ]; then
               MC_TMP_DIR="${TMPDIR-/tmp}"
            fi
            MC_PWD_FILE="$MC_TMP_DIR/mc.pwd.$$"
            mc_type="`mc_type.py $mc`"
            if [ "$mc_type" = old ]; then
               $mc -P $MC_SLOW $MC_XTERM "$@" > "$MC_PWD_FILE"
            elif [ "$mc_type" = new ]; then
               $mc -P "$MC_PWD_FILE" $MC_SLOW $MC_XTERM "$@"
            else
               continue
            fi
            rc=$?
            MC_FOUND=YES
            cd "`cat \"$MC_PWD_FILE\"`" && /bin/rm "$MC_PWD_FILE"
            break
         fi
      done
   fi

   if [ $MC_FOUND = NO ]; then
      echo "Cannot find mc-wrapper.sh or mc" >&2
      rc=1
   fi

   [ -n "$MC_SAVE_OPS1" ] && OPS1="$MC_SAVE_OPS1"
   [ -n "$MC_SAVE_TERM" ] && TERM="$MC_SAVE_TERM"
   unset MC_FOUND MC_PWD_FILE MC_SAVE_OPS1 MC_SAVE_TERM \
         MC_SLOW MC_TMP_DIR MC_XTERM

   return $rc
}


mkcd() {
   if [ $# -ne 1 ]; then
      echo "Usage: mkcd directory_name" >&2
   elif [ -d "$1" ]; then
      cd "$1"
   elif [ -e "$1" ]; then
      echo "Error: $1 is a file" >&2
   else
      mkdir -p "$1" && cd "$1"
   fi
}


tmux() {
   case "$TERM" in
      rxvt)
         TERM=rxvt-unicode command tmux "$@"
      ;;

      *)
         command tmux "$@"
      ;;
   esac
}