phdru.name / Software / dotfiles

# sh/ksh/bash run commands
#
# Text version here
#
# Generated by gvim :runtime syntax/2html.vim
#
#
# $HOME/.shellrc
#

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

# Stop if non-interactive shell
[ -z "$PS1" ] && return

#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.
#   # So instead I put them in shell scripts in ~/bin.
#   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'
#
#   alias dmesg='dmesg --human'
#fi


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

if test -n "$KSH_VERSION" -o -n "$FCEDIT"; then
   back() { cd - "$@"; }
   j() { jobs; }
fi

if test -n "$BASH_VERSION"; then
   if [ -r "$HOME"/admin/prog/bash_prompt ]; then
      . "$HOME"/admin/prog/bash_prompt
      set_prompts
      unset set_prompts
   else
      PS1="${debian_chroot:+($debian_chroot)}\u@\h:\W \$SHLVL\\$ "
   fi
fi

# clear screen and history, logout
chlo() { clear; cd; >$HISTFILE; unset HISTFILE; history -c; logout || exit; }


include() {
   cfg="$1"
   shift
   if [ -f "./$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
}


[ "`type -t mc`" = alias ] && unalias mc
mc() {
   if [ -n "$SLOWTERM" ]; then
      MC_SLOW="--slow"
   fi

   case "$TERM" in
      screen*) # screen, screen.rxvt
         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

   unset MC_FOUND MC_PWD_FILE 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
}


if which tmux >/dev/null 2>&1; then
   tmux() {
      case "$TERM" in
         rxvt)
            TERM=rxvt-unicode command tmux "$@"
         ;;

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


if [ "$SHLVL" -eq 1 ] && which startx >/dev/null 2>&1; then
   X() { startx >> .Xserver.log 2>&1; cyr; rm -f .Xauthority; }
fi

x() { exit; }

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