.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
  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 .sh_history; history -c; 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 mc() {
 142    case "$SHELL" in
 143       */bash)
 144          MC_SAVE_OPS1="$OPS1"
 145          OPS1="\u@\h "
 146       ;;
 147    esac
 148
 149    if [ -n "$SLOWTERM" ]; then
 150       MC_SLOW="--slow"
 151    fi
 152
 153    case "$TERM" in
 154       screen*) # screen, screen.rxvt
 155          if [ "$TERM" = screen.rxvt ]; then
 156             MC_SAVE_TERM="$TERM"
 157             TERM=rxvt
 158          fi
 159          MC_XTERM="-x"
 160       ;;
 161    esac
 162
 163    #TMPDIR="$HOME"/tmp
 164    #export TMPDIR
 165
 166    MC_FOUND=NO
 167
 168    for wrapper in \
 169          /usr/local/share/mc/bin/mc-wrapper.sh \
 170          /usr/local/libexec/mc/mc-wrapper.sh \
 171          /usr/share/mc/bin/mc-wrapper.sh; do
 172       if [ -r $wrapper ]; then
 173          . $wrapper $MC_SLOW $MC_XTERM "$@"
 174          rc=$?
 175          MC_FOUND=YES
 176          break
 177       fi
 178    done
 179
 180    if [ $MC_FOUND = NO ]; then
 181       for mc in /usr/local/bin/mc /usr/bin/mc; do
 182          if [ -x $mc ]; then
 183             MC_TMP_DIR="${TMPDIR-/tmp}/mc-$USER"
 184             if [ ! -d MC_TMP_DIR="${TMPDIR-/tmp}/mc-$USER" ]; then
 185                MC_TMP_DIR="${TMPDIR-/tmp}"
 186             fi
 187             MC_PWD_FILE="$MC_TMP_DIR/mc.pwd.$$"
 188             mc_type="`mc_type.py $mc`"
 189             if [ "$mc_type" = old ]; then
 190                $mc -P $MC_SLOW $MC_XTERM "$@" > "$MC_PWD_FILE"
 191             elif [ "$mc_type" = new ]; then
 192                $mc -P "$MC_PWD_FILE" $MC_SLOW $MC_XTERM "$@"
 193             else
 194                continue
 195             fi
 196             rc=$?
 197             MC_FOUND=YES
 198             cd "`cat \"$MC_PWD_FILE\"`" && /bin/rm "$MC_PWD_FILE"
 199             break
 200          fi
 201       done
 202    fi
 203
 204    if [ $MC_FOUND = NO ]; then
 205       echo "Cannot find mc-wrapper.sh or mc" >&2
 206       rc=1
 207    fi
 208
 209    [ -n "$MC_SAVE_OPS1" ] && OPS1="$MC_SAVE_OPS1"
 210    [ -n "$MC_SAVE_TERM" ] && TERM="$MC_SAVE_TERM"
 211    unset MC_FOUND MC_PWD_FILE MC_SAVE_OPS1 MC_SAVE_TERM \
 212          MC_SLOW MC_TMP_DIR MC_XTERM
 213
 214    return $rc
 215 }
 216
 217
 218 mkcd() {
 219    if [ $# -ne 1 ]; then
 220       echo "Usage: mkcd directory_name" >&2
 221    elif [ -d "$1" ]; then
 222       cd "$1"
 223    elif [ -e "$1" ]; then
 224       echo "Error: $1 is a file" >&2
 225    else
 226       mkdir -p "$1" && cd "$1"
 227    fi
 228 }
 229
 230
 231 tmux() {
 232    case "$TERM" in
 233       rxvt)
 234          TERM=rxvt-unicode command tmux "$@"
 235       ;;
 236
 237       *)
 238          command tmux "$@"
 239       ;;
 240    esac
 241 }