.shellrc

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