.shellrc

   1 #
   2 # $HOME/.shellrc
   3 #
   4
   5 OPS1="$OPS1\\$"
   6 PS1="$OPS1 "
   7
   8
   9 case "$HOME" in
  10    /home/*)
  11       if [ -L /home ]; then
  12          START_DIR="`pwd`" &&
  13          cd "$HOME" &&
  14          HOME="`pwd`" &&
  15          cd "$START_DIR"
  16       fi
  17    ;;
  18 esac
  19
  20 case "$SHELL" in
  21 */bash)
  22    [ "`type -t ls`" = alias ] && unalias ls
  23    [ "`type -t ll`" = alias ] && unalias ll
  24    [ "`type -t mc`" = alias ] && unalias mc
  25
  26    back() { cd - ${1:+"$@"}; }
  27    clo() { clear; logout; }
  28    eval 'functions() { typeset -f ${1:+"$@"}; }'
  29    j() { jobs; }
  30
  31    if [ -z "$BASH_COMPLETION_COMPAT_DIR" ]; then
  32       if [ "$SHELL" = /bin/bash ]; then
  33          if [ -f /etc/bash_completion ]; then
  34             . /etc/bash_completion
  35          elif [ -d /etc/bash_completion.d ]; then
  36             . /etc/bash_completion.d/*
  37          fi
  38       elif [ "$SHELL" = /usr/local/bin/bash ]; then
  39          if [ -d /usr/local/etc/bash_completion.d ]; then
  40             . /usr/local/etc/bash_completion.d/*
  41          fi
  42       else
  43          echo "Unknown OS type, canot source bash_completion" >&2
  44       fi
  45    fi
  46
  47    has_completion() { return 0; }
  48    if [ "$SHELL" = /bin/bash ]; then
  49       if [ -d /etc/bash_completion.d -o -d /usr/share/bash-completion/completions ]; then
  50          has_completion() { [ -r /etc/bash_completion.d/$1 -o -r /usr/share/bash-completion/completions/$1 ]; }
  51       fi
  52    elif [ "$SHELL" = /usr/local/bin/bash ]; then
  53       if [ -d /usr/local/etc/bash_completion.d ]; then
  54          has_completion() { [ -r /usr/local/etc/bash_completion.d/$1 ]; }
  55       fi
  56    fi
  57
  58    for cmd in builtin cgmem_nice command dbus-launch exec \
  59       killall man nice nohup pidof pidOf KillAll pgrep pkill psg pswg su sudo \
  60       time whence whereis which xargs; do
  61          ! has_completion $cmd && complete -o default -A command $cmd
  62    done
  63
  64    for cmd in dig host nslookup nc netcat nmap p ping ping6 socat \
  65       telnet t tt \
  66       tcptraceroute tcptraceroute6 tracert tracert6 traceroute traceroute6 \
  67       whois wget wget-m wget-wrapper ww; do
  68          ! has_completion $cmd && complete -A hostname $cmd
  69    done
  70
  71    for cmd in distribute ftp lftp r rsync \
  72       s scp ssh smbclient tcpdump tshark wireshark; do
  73          ! has_completion $cmd && complete -o default -A hostname $cmd;
  74    done
  75    unset has_completion
  76
  77    complete -A job bg fg j jobs wait
  78    complete -A variable unset
  79
  80    if [ -d "$HOME/lib/config" ]; then
  81       complete -W "`cd \"$HOME/lib/config\" && echo *`" include
  82    fi
  83    complete -W "`echo $BROWSER | sed 's/:/ /g'`" start-browser
  84
  85    which pip >/dev/null 2>&1 && eval "`pip completion --bash`"
  86    ;;
  87
  88 */ksh)
  89    back() { cd - ${1:+"$@"}; }
  90    clo() { clear; exit; }
  91    j() { jobs; }
  92    ;;
  93
  94 */sh)
  95    clo() { clear; exit; }
  96    ;;
  97 esac
  98
  99
 100 # clear history, clear screen and logout
 101 #chlo() { cd; unset HISTFILE; rm -f .sh_history; history -c; clo; }
 102
 103
 104 #Pwd() { pwd | sed "s/.*\/\(.*\)\/\(.*\)\/\(.*\)\/\(.*\)/...\/\2\/\3\/\4/"; }
 105 #PWd() { pwd | sed "s/.*\/\(.*\)\/\(.*\)/...\/\2/"; }
 106
 107
 108 psg()   { ps auxw   | grep -i ${1:+"$@"} | grep -v '\(ps auxw\|grep\)'; }
 109 pswg()  { ps auxwww | grep -i ${1:+"$@"} | grep -v '\(ps auxw\|grep\)'; }
 110
 111 # Like pgrep -f
 112 pidOf() { ps auxwww | grep -i ${1:+"$@"} | grep -v '\(ps auxw\|grep\|pidOf\|KillAll\)' | awk '{print $2}'; }
 113
 114 # A kind of pkill/killall
 115 KillAll() {
 116    if [ -z "$2" ]; then
 117       kill `pidOf "$1"`
 118    else
 119       kill "$1" `pidOf "$2"`
 120    fi
 121 }
 122
 123
 124 x() { exit; }
 125 X() { startx >> .Xserver.log 2>&1; cyr; }
 126
 127
 128 include()
 129 {
 130    cfg="$1"
 131    if [ -f "./$cfg" -a -r "./$cfg" ]; then
 132       echo "Reading config file \`$cfg'" 1>&2
 133       . "./$cfg"
 134    elif [ -f "$HOME/lib/config/$cfg" -a -r "$HOME/lib/config/$cfg" ]; then
 135       echo "Reading config file \`$HOME/lib/config/$cfg'" 1>&2
 136       . "$HOME/lib/config/$cfg"
 137    else
 138       echo "Cannot find config file \`$cfg'" 1>&2
 139    fi
 140 }
 141
 142
 143 mc() {
 144    case "$SHELL" in
 145       */bash)
 146          MC_SAVE_OPS1="$OPS1"
 147          OPS1="\u@\h "
 148       ;;
 149    esac
 150
 151    if [ -n "$SLOWTERM" ]; then
 152       MC_SLOW="--slow"
 153    fi
 154
 155    case "$TERM" in
 156       screen*) # screen, screen.rxvt
 157          if [ "$TERM" = screen.rxvt ]; then
 158             MC_SAVE_TERM="$TERM"
 159             TERM=rxvt
 160          fi
 161          MC_XTERM="-x"
 162       ;;
 163    esac
 164
 165    #TMPDIR="$HOME"/tmp
 166    #export TMPDIR
 167
 168    MC_FOUND=NO
 169
 170    for wrapper in \
 171          /usr/local/share/mc/bin/mc-wrapper.sh \
 172          /usr/local/libexec/mc/mc-wrapper.sh \
 173          /usr/share/mc/bin/mc-wrapper.sh; do
 174       if [ -r $wrapper ]; then
 175          . $wrapper $MC_SLOW $MC_XTERM "$@"
 176          rc=$?
 177          MC_FOUND=YES
 178          break
 179       fi
 180    done
 181
 182    if [ $MC_FOUND = NO ]; then
 183       for mc in /usr/local/bin/mc /usr/bin/mc; do
 184          if [ -x $mc ]; then
 185             MC_TMP_DIR="${TMPDIR-/tmp}/mc-$USER"
 186             if [ ! -d MC_TMP_DIR="${TMPDIR-/tmp}/mc-$USER" ]; then
 187                MC_TMP_DIR="${TMPDIR-/tmp}"
 188             fi
 189             MC_PWD_FILE="$MC_TMP_DIR/mc.pwd.$$"
 190             mc_type="`mc_type.py $mc`"
 191             if [ "$mc_type" = old ]; then
 192                $mc -P $MC_SLOW $MC_XTERM "$@" > "$MC_PWD_FILE"
 193             elif [ "$mc_type" = new ]; then
 194                $mc -P "$MC_PWD_FILE" $MC_SLOW $MC_XTERM "$@"
 195             else
 196                continue
 197             fi
 198             rc=$?
 199             MC_FOUND=YES
 200             cd "`cat \"$MC_PWD_FILE\"`" && /bin/rm "$MC_PWD_FILE"
 201             break
 202          fi
 203       done
 204    fi
 205
 206    if [ $MC_FOUND = NO ]; then
 207       echo "Cannot find mc-wrapper.sh or mc" >&2
 208       rc=1
 209    fi
 210
 211    [ -n "$MC_SAVE_OPS1" ] && OPS1="$MC_SAVE_OPS1"
 212    [ -n "$MC_SAVE_TERM" ] && TERM="$MC_SAVE_TERM"
 213    unset MC_FOUND MC_PWD_FILE MC_SAVE_OPS1 MC_SAVE_TERM \
 214          MC_SLOW MC_TMP_DIR MC_XTERM
 215
 216    return $rc
 217 }
 218
 219
 220 mkcd() {
 221    if [ $# -ne 1 ]; then
 222       echo "Usage: mkcd directory_name" >&2
 223    elif [ -d "$1" ]; then
 224       cd "$1"
 225    elif [ -e "$1" ]; then
 226       echo "Error: $1 is a file" >&2
 227    else
 228       mkdir -p "$1" && cd "$1"
 229    fi
 230 }
 231
 232
 233 tmux() {
 234    case "$TERM" in
 235       rxvt)
 236          TERM=rxvt-unicode command tmux "$@"
 237       ;;
 238
 239       *)
 240          command tmux "$@"
 241       ;;
 242    esac
 243 }