.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 $cmd;
  74    done
  75
  76    complete -A job bg fg j jobs wait
  77    complete -A variable unset
  78
  79    if [ -d "$HOME/lib/config" ]; then
  80       complete -W "`cd \"$HOME/lib/config\" && echo *`" include
  81    fi
  82    complete -W "`echo $BROWSER | sed 's/:/ /g'`" start-browser
  83    ;;
  84
  85 */ksh)
  86    back() { cd - ${1:+"$@"}; }
  87    clo() { clear; exit; }
  88    j() { jobs; }
  89    ;;
  90
  91 */sh)
  92    clo() { clear; exit; }
  93    ;;
  94 esac
  95
  96
  97 # clear history, clear screen and logout
  98 #chlo() { cd; unset HISTFILE; rm -f .*history*; clo; }
  99
 100
 101 #Pwd() { pwd | sed "s/.*\/\(.*\)\/\(.*\)\/\(.*\)\/\(.*\)/...\/\2\/\3\/\4/"; }
 102 #PWd() { pwd | sed "s/.*\/\(.*\)\/\(.*\)/...\/\2/"; }
 103
 104
 105 psg()   { ps auxw   | grep -i ${1:+"$@"} | grep -v '\(ps auxw\|grep\)'; }
 106 pswg()  { ps auxwww | grep -i ${1:+"$@"} | grep -v '\(ps auxw\|grep\)'; }
 107
 108 # Like pgrep -f
 109 pidOf() { ps auxwww | grep -i ${1:+"$@"} | grep -v '\(ps auxw\|grep\|pidOf\|KillAll\)' | awk '{print $2}'; }
 110
 111 # A kind of pkill/killall
 112 KillAll() {
 113    if [ -z "$2" ]; then
 114       kill `pidOf "$1"`
 115    else
 116       kill "$1" `pidOf "$2"`
 117    fi
 118 }
 119
 120
 121 x() { exit; }
 122 X() { startx >> .Xserver.log 2>&1; cyr; }
 123
 124
 125 include()
 126 {
 127    cfg="$1"
 128    if [ -f "./$cfg" -a -r "./$cfg" ]; then
 129       echo "Reading config file \`$cfg'" 1>&2
 130       . "./$cfg"
 131    elif [ -f "$HOME/lib/config/$cfg" -a -r "$HOME/lib/config/$cfg" ]; then
 132       echo "Reading config file \`$HOME/lib/config/$cfg'" 1>&2
 133       . "$HOME/lib/config/$cfg"
 134    else
 135       echo "Cannot find config file \`$cfg'" 1>&2
 136    fi
 137 }
 138
 139
 140 }
 141
 142
 143 mc() {
 144    if [ -n "$SLOWTERM" ]; then
 145       MC_SLOW="--slow"
 146    fi
 147
 148    case "$TERM" in
 149       screen*) # screen, screen.rxvt
 150          if [ "$TERM" = screen.rxvt ]; then
 151             MC_SAVE_TERM="$TERM"
 152             TERM=rxvt
 153          fi
 154          MC_XTERM="-x"
 155       ;;
 156    esac
 157
 158    #TMPDIR="$HOME"/tmp
 159    #export TMPDIR
 160
 161    MC_FOUND=NO
 162
 163    for wrapper in \
 164          /usr/local/share/mc/bin/mc-wrapper.sh \
 165          /usr/local/libexec/mc/mc-wrapper.sh \
 166          /usr/share/mc/bin/mc-wrapper.sh; do
 167       if [ -r $wrapper ]; then
 168          . $wrapper $MC_SLOW $MC_XTERM "$@"
 169          rc=$?
 170          MC_FOUND=YES
 171          break
 172       fi
 173    done
 174
 175    if [ $MC_FOUND = NO ]; then
 176       for mc in /usr/local/bin/mc /usr/bin/mc; do
 177          if [ -x $mc ]; then
 178             MC_TMP_DIR="${TMPDIR-/tmp}/mc-$USER"
 179             if [ ! -d MC_TMP_DIR="${TMPDIR-/tmp}/mc-$USER" ]; then
 180                MC_TMP_DIR="${TMPDIR-/tmp}"
 181             fi
 182             MC_PWD_FILE="$MC_TMP_DIR/mc.pwd.$$"
 183             mc_type="`mc_type.py $mc`"
 184             if [ "$mc_type" = old ]; then
 185                $mc -P $MC_SLOW $MC_XTERM "$@" > "$MC_PWD_FILE"
 186             elif [ "$mc_type" = new ]; then
 187                $mc -P "$MC_PWD_FILE" $MC_SLOW $MC_XTERM "$@"
 188             else
 189                continue
 190             fi
 191             rc=$?
 192             MC_FOUND=YES
 193             cd "`cat \"$MC_PWD_FILE\"`" && /bin/rm "$MC_PWD_FILE"
 194             break
 195          fi
 196       done
 197    fi
 198
 199    if [ $MC_FOUND = NO ]; then
 200       echo "Cannot find mc-wrapper.sh or mc" >&2
 201       rc=1
 202    fi
 203
 204    [ -n "$MC_SAVE_TERM" ] && TERM="$MC_SAVE_TERM"
 205    unset MC_FOUND MC_PWD_FILE MC_SAVE_TERM MC_SLOW MC_TMP_DIR MC_XTERM
 206    return $rc
 207 }
 208
 209
 210 function mkcd {
 211    if [ $# -ne 1 ]; then
 212       echo "Usage: mkcd directory_name" >&2
 213    elif [ -d "$1" ]; then
 214       cd "$1"
 215    elif [ -e "$1" ]; then
 216       echo "Error: $1 is a file" >&2
 217    else
 218       mkdir -p "$1" && cd "$1"
 219    fi
 220 }
 221
 222
 223 tmux() {
 224    case "$TERM" in
 225       rxvt)
 226          TERM=rxvt-unicode command tmux "$@"
 227       ;;
 228
 229       *)
 230          command tmux "$@"
 231       ;;
 232    esac
 233 }