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# =============================================================== #
#
# PERSONAL $HOME/.bashrc FILE for bash-3.0 (or later)
# By Emmanuel Rouat [no-email]
#
# Last modified: Tue Nov 20 22:04:47 CET 2012
# This file is normally read by interactive shells only.
#+ Here is the place to define your aliases, functions and
#+ other interactive features like your prompt.
#
# The majority of the code here assumes you are on a GNU
#+ system (most likely a Linux box) and is often based on code
#+ found on Usenet or Internet.
#
# See for instance:
# http://tldp.org/LDP/abs/html/index.html
# http://www.caliban.org/bash
# http://www.shelldorado.com/scripts/categories.html
# http://www.dotfiles.org
#
# The choice of colors was done for a shell with a dark background
#+ (white on black), and this is usually also suited for pure text-mode
#+ consoles (no X server available). If you use a white background,
#+ you'll have to do some other choices for readability.
#
# This bashrc file is a bit overcrowded.
# Remember, it is just just an example.
# Tailor it to your needs.
#
# =============================================================== #
# --> Comments added by HOWTO author.
# If not running interactively, don't do anything
[ -z "$PS1" ] && return
#-------------------------------------------------------------
# Source global definitions (if any)
#-------------------------------------------------------------
if [ -f /etc/bashrc ]; then
. /etc/bashrc # --> Read /etc/bashrc, if present.
fi
#--------------------------------------------------------------
# Automatic setting of $DISPLAY (if not set already).
# This works for me - your mileage may vary. . . .
# The problem is that different types of terminals give
#+ different answers to 'who am i' (rxvt in particular can be
#+ troublesome) - however this code seems to work in a majority
#+ of cases.
#--------------------------------------------------------------
function get_xserver ()
{
case $TERM in
xterm )
XSERVER=$(who am i | awk '{print $NF}' | tr -d ')''(' )
# Ane-Pieter Wieringa suggests the following alternative:
# I_AM=$(who am i)
# SERVER=${I_AM#*(}
# SERVER=${SERVER%*)}
XSERVER=${XSERVER%%:*}
;;
aterm | rxvt)
# Find some code that works here. ...
;;
esac
}
if [ -z ${DISPLAY:=""} ]; then
# get_xserver
if [[ -z ${XSERVER} || ${XSERVER} == $(hostname) ||
${XSERVER} == "unix" ]]; then
DISPLAY=":0.0" # Display on local host.
else
DISPLAY=${XSERVER}:0.0 # Display on remote host.
fi
fi
export DISPLAY
#-------------------------------------------------------------
# Some settings
#-------------------------------------------------------------
#set -o nounset # These two options are useful for debugging.
#set -o xtrace
alias debug="set -o nounset; set -o xtrace"
ulimit -S -c 0 # Don't want coredumps.
set -o notify
set -o noclobber
# set -o ignoreeof
# Enable options:
shopt -s cdspell
shopt -s cdable_vars
shopt -s checkhash
shopt -s checkwinsize
shopt -s sourcepath
shopt -s no_empty_cmd_completion
shopt -s cmdhist
shopt -s histappend histreedit histverify
shopt -s extglob # Necessary for programmable completion.
# Disable options:
shopt -u mailwarn
unset MAILCHECK # Don't want my shell to warn me of incoming mail.
#-------------------------------------------------------------
# Greeting, motd etc. ...
#-------------------------------------------------------------
# Color definitions (taken from Color Bash Prompt HowTo).
# Some colors might look different of some terminals.
# For example, I see 'Bold Red' as 'orange' on my screen,
# hence the 'Green' 'BRed' 'Red' sequence I often use in my prompt.
# Normal Colors
Black='\e[0;30m' # Black
Red='\e[0;31m' # Red
Green='\e[0;32m' # Green
Yellow='\e[0;33m' # Yellow
Blue='\e[0;34m' # Blue
Purple='\e[0;35m' # Purple
Cyan='\e[0;36m' # Cyan
White='\e[0;37m' # White
# Bold
BBlack='\e[1;30m' # Black
BRed='\e[1;31m' # Red
BGreen='\e[1;32m' # Green
BYellow='\e[1;33m' # Yellow
BBlue='\e[1;34m' # Blue
BPurple='\e[1;35m' # Purple
BCyan='\e[1;36m' # Cyan
BWhite='\e[1;37m' # White
# Background
On_Black='\e[40m' # Black
On_Red='\e[41m' # Red
On_Green='\e[42m' # Green
On_Yellow='\e[43m' # Yellow
On_Blue='\e[44m' # Blue
On_Purple='\e[45m' # Purple
On_Cyan='\e[46m' # Cyan
On_White='\e[47m' # White
NC="\e[m" # Color Reset
ALERT=${BWhite}${On_Red} # Bold White on red background
echo -e "${BCyan}This is BASH ${BRed}${BASH_VERSION%.*}${BCyan}\
- DISPLAY on ${BRed}$DISPLAY${NC}\n"
date
if [ -x /usr/games/fortune ]; then
/usr/games/fortune -s # Makes our day a bit more fun.... :-)
fi
# function _exit() # Function to run upon exit of shell.
# {
# echo -e "${BRed}Hasta la vista, baby${NC}"
# }
# trap _exit EXIT
#-------------------------------------------------------------
# Shell Prompt - for many examples, see:
# http://www.debian-administration.org/articles/205
# http://www.askapache.com/linux/bash-power-prompt.html
# http://tldp.org/HOWTO/Bash-Prompt-HOWTO
# https://github.com/nojhan/liquidprompt
#-------------------------------------------------------------
# Current Format: [TIME USER@HOST PWD] >
# TIME:
# Green == machine load is low
# Orange == machine load is medium
# Red == machine load is high
# ALERT == machine load is very high
# USER:
# Cyan == normal user
# Orange == SU to user
# Red == root
# HOST:
# Cyan == local session
# Green == secured remote connection (via ssh)
# Red == unsecured remote connection
# PWD:
# Green == more than 10% free disk space
# Orange == less than 10% free disk space
# ALERT == less than 5% free disk space
# Red == current user does not have write privileges
# Cyan == current filesystem is size zero (like /proc)
# >:
# White == no background or suspended jobs in this shell
# Cyan == at least one background job in this shell
# Orange == at least one suspended job in this shell
#
# Command is added to the history file each time you hit enter,
# so it's available to all shells (using 'history -a').
# Test connection type:
if [ -n "${SSH_CONNECTION}" ]; then
CNX=${Green} # Connected on remote machine, via ssh (good).
elif [[ "${DISPLAY%%:0*}" != "" ]]; then
CNX=${ALERT} # Connected on remote machine, not via ssh (bad).
else
CNX=${BCyan} # Connected on local machine.
fi
# Test user type:
if [[ ${USER} == "root" ]]; then
SU=${Red} # User is root.
# elif [[ ${USER} != $(logname) ]]; then
# SU=${BRed} # User is not login user.
else
SU=${BCyan} # User is normal (well ... most of us are).
fi
NCPU=$(grep -c 'processor' /proc/cpuinfo) # Number of CPUs
SLOAD=$(( 100*${NCPU} )) # Small load
MLOAD=$(( 200*${NCPU} )) # Medium load
XLOAD=$(( 400*${NCPU} )) # Xlarge load
# Returns system load as percentage, i.e., '40' rather than '0.40)'.
function load()
{
local SYSLOAD=$(cut -d " " -f1 /proc/loadavg | tr -d '.')
# System load of the current host.
echo $((10#$SYSLOAD)) # Convert to decimal.
}
# Returns a color indicating system load.
function load_color()
{
local SYSLOAD=$(load)
if [ ${SYSLOAD} -gt ${XLOAD} ]; then
echo -en ${ALERT}
elif [ ${SYSLOAD} -gt ${MLOAD} ]; then
echo -en ${Red}
elif [ ${SYSLOAD} -gt ${SLOAD} ]; then
echo -en ${BRed}
else
echo -en ${Green}
fi
}
# Returns a color according to free disk space in $PWD.
function disk_color()
{
if [ ! -w "${PWD}" ] ; then
echo -en ${Red}
# No 'write' privilege in the current directory.
elif [ -s "${PWD}" ] ; then
local used=$(command df -P "$PWD" |
awk 'END {print $5} {sub(/%/,"")}')
if [ ${used} -gt 95 ]; then
echo -en ${ALERT} # Disk almost full (>95%).
elif [ ${used} -gt 90 ]; then
echo -en ${BRed} # Free disk space almost gone.
else
echo -en ${Green} # Free disk space is ok.
fi
else
echo -en ${Cyan}
# Current directory is size '0' (like /proc, /sys etc).
fi
}
# Returns a color according to running/suspended jobs.
function job_color()
{
if [ $(jobs -s | wc -l) -gt "0" ]; then
echo -en ${BRed}
elif [ $(jobs -r | wc -l) -gt "0" ] ; then
echo -en ${BCyan}
fi
}
# Adds some text in the terminal frame (if applicable).
# Now we construct the prompt.
PROMPT_COMMAND="history -a"
case ${TERM} in
*term | rxvt | linux)
PS1="\[\$(load_color)\][\A\[${NC}\] "
# Time of day (with load info):
PS1="\[\$(load_color)\][\A\[${NC}\] "
# User@Host (with connection type info):
PS1=${PS1}"\[${SU}\]\u\[${NC}\]@\[${CNX}\]\h\[${NC}\] "
# PWD (with 'disk space' info):
PS1=${PS1}"\[\$(disk_color)\]\W]\[${NC}\] "
# Prompt (with 'job' info):
PS1=${PS1}"\[\$(job_color)\]>\[${NC}\] "
# Set title of current xterm:
PS1=${PS1}"\[\e]0;[\u@\h] \w\a\]"
;;
*)
PS1="(\A \u@\h \W) > " # --> PS1="(\A \u@\h \w) > "
# --> Shows full pathname of current dir.
;;
esac
export TIMEFORMAT=$'\nreal %3R\tuser %3U\tsys %3S\tpcpu %P\n'
export HISTIGNORE="&:bg:fg:ll:h"
export HISTTIMEFORMAT="$(echo -e ${BCyan})[%d/%m %H:%M:%S]$(echo -e ${NC}) "
export HISTCONTROL=ignoredups
export HOSTFILE=$HOME/.hosts # Put a list of remote hosts in ~/.hosts
#============================================================
#
# ALIASES AND FUNCTIONS
#
# Arguably, some functions defined here are quite big.
# If you want to make this file smaller, these functions can
#+ be converted into scripts and removed from here.
#
#============================================================
#-------------------
# Personnal Aliases
#-------------------
alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'
# -> Prevents accidentally clobbering files.
alias mkdir='mkdir -p'
alias h='history'
alias j='jobs -l'
alias which='type -a'
alias ..='cd ..'
alias ...='cd ../..'
# Pretty-print of some PATH variables:
alias path='echo -e ${PATH//:/\\n}'
alias libpath='echo -e ${LD_LIBRARY_PATH//:/\\n}'
alias du='du -kh' # Makes a more readable output.
alias df='df -kTh'
#-------------------------------------------------------------
# The 'ls' family (this assumes you use a recent GNU ls).
#-------------------------------------------------------------
# Add colors for filetype and human-readable sizes by default on 'ls':
alias ls='ls -h --color'
alias lx='ls -lXB' # Sort by extension.
alias lk='ls -lSr' # Sort by size, biggest last.
alias lt='ls -ltr' # Sort by date, most recent last.
alias lc='ls -ltcr' # Sort by/show change time,most recent last.
alias lu='ls -ltur' # Sort by/show access time,most recent last.
# The ubiquitous 'll': directories first, with alphanumeric sorting:
alias ll="ls -lv --group-directories-first"
alias lm='ll |more' # Pipe through 'more'
alias lr='ll -R' # Recursive ls.
alias la='ll -A' # Show hidden files.
alias l='la'
alias tree='tree -Csuh' # Nice alternative to 'recursive ls' ...
#-------------------------------------------------------------
# Tailoring 'less'
#-------------------------------------------------------------
alias more='less'
export PAGER=less
export LESSCHARSET='latin1'
export LESSOPEN='|/usr/bin/lesspipe.sh %s 2>&-'
# Use this if lesspipe.sh exists.
export LESS='-i -N -w -z-4 -g -e -M -X -F -R -P%t?f%f \
:stdin .?pb%pb\%:?lbLine %lb:?bbByte %bb:-...'
# LESS man page colors (makes Man pages more readable).
export LESS_TERMCAP_mb=$'\E[01;31m'
export LESS_TERMCAP_md=$'\E[01;31m'
export LESS_TERMCAP_me=$'\E[0m'
export LESS_TERMCAP_se=$'\E[0m'
export LESS_TERMCAP_so=$'\E[01;44;33m'
export LESS_TERMCAP_ue=$'\E[0m'
export LESS_TERMCAP_us=$'\E[01;32m'
#-------------------------------------------------------------
# Spelling typos - highly personnal and keyboard-dependent :-)
#-------------------------------------------------------------
alias xs='cd'
alias vf='cd'
alias moer='more'
alias moew='more'
alias kk='ll'
#-------------------------------------------------------------
# A few fun ones
#-------------------------------------------------------------
# Adds some text in the terminal frame (if applicable).
function xtitle()
{
case "$TERM" in
*term* | rxvt)
echo -en "\e]0;$*\a" ;;
*) ;;
esac
}
# Aliases that use xtitle
alias top='xtitle Processes on $HOST && top'
alias make='xtitle Making $(basename $PWD) ; make'
# .. and functions
function man()
{
for i ; do
xtitle The $(basename $1|tr -d .[:digit:]) manual
command man -a "$i"
done
}
#-------------------------------------------------------------
# Make the following commands run in background automatically:
#-------------------------------------------------------------
function te() # wrapper around xemacs/gnuserv
{
if [ "$(gnuclient -batch -eval t 2>&-)" == "t" ]; then
gnuclient -q "$@";
else
( xemacs "$@" &);
fi
}
function soffice() { command soffice "$@" & }
function firefox() { command firefox "$@" & }
function xpdf() { command xpdf "$@" & }
#-------------------------------------------------------------
# File & strings related functions:
#-------------------------------------------------------------
# Find a file with a pattern in name:
function ff() { find . -type f -iname '*'"$*"'*' -ls ; }
# Find a file with pattern $1 in name and Execute $2 on it:
function fe() { find . -type f -iname '*'"${1:-}"'*' \
-exec ${2:-file} {} \; ; }
# Find a pattern in a set of files and highlight them:
#+ (needs a recent version of egrep).
function fstr()
{
OPTIND=1
local mycase=""
local usage="fstr: find string in files.
Usage: fstr [-i] \"pattern\" [\"filename pattern\"] "
while getopts :it opt
do
case "$opt" in
i) mycase="-i " ;;
*) echo "$usage"; return ;;
esac
done
shift $(( $OPTIND - 1 ))
if [ "$#" -lt 1 ]; then
echo "$usage"
return;
fi
find . -type f -name "${2:-*}" -print0 | \
xargs -0 egrep --color=always -sn ${case} "$1" 2>&- | more
}
function swap()
{ # Swap 2 filenames around, if they exist (from Uzi's bashrc).
local TMPFILE=tmp.$$
[ $# -ne 2 ] && echo "swap: 2 arguments needed" && return 1
[ ! -e $1 ] && echo "swap: $1 does not exist" && return 1
[ ! -e $2 ] && echo "swap: $2 does not exist" && return 1
mv "$1" $TMPFILE
mv "$2" "$1"
mv $TMPFILE "$2"
}
function extract() # Handy Extract Program
{
if [ -f $1 ] ; then
case $1 in
*.tar.bz2) tar xvjf $1 ;;
*.tar.gz) tar xvzf $1 ;;
*.bz2) bunzip2 $1 ;;
*.rar) unrar x $1 ;;
*.gz) gunzip $1 ;;
*.tar) tar xvf $1 ;;
*.tbz2) tar xvjf $1 ;;
*.tgz) tar xvzf $1 ;;
*.zip) unzip $1 ;;
*.Z) uncompress $1 ;;
*.7z) 7z x $1 ;;
*) echo "'$1' cannot be extracted via >extract<" ;;
esac
else
echo "'$1' is not a valid file!"
fi
}
# Creates an archive (*.tar.gz) from given directory.
function maketar() { tar cvzf "${1%%/}.tar.gz" "${1%%/}/"; }
# Create a ZIP archive of a file or folder.
function makezip() { zip -r "${1%%/}.zip" "$1" ; }
# Make your directories and files access rights sane.
function sanitize() { chmod -R u=rwX,g=rX,o= "$@" ;}
#-------------------------------------------------------------
# Process/system related functions:
#-------------------------------------------------------------
function my_ps() { ps $@ -u $USER -o pid,%cpu,%mem,bsdtime,command ; }
function pp() { my_ps f | awk '!/awk/ && $0~var' var=${1:-".*"} ; }
function killps() # kill by process name
{
local pid pname sig="-TERM" # default signal
if [ "$#" -lt 1 ] || [ "$#" -gt 2 ]; then
echo "Usage: killps [-SIGNAL] pattern"
return;
fi
if [ $# = 2 ]; then sig=$1 ; fi
for pid in $(my_ps| awk '!/awk/ && $0~pat { print $1 }' pat=${!#} )
do
pname=$(my_ps | awk '$1~var { print $5 }' var=$pid )
if ask "Kill process $pid <$pname> with signal $sig?"
then kill $sig $pid
fi
done
}
function mydf() # Pretty-print of 'df' output.
{ # Inspired by 'dfc' utility.
for fs ; do
if [ ! -d $fs ]
then
echo -e $fs" :No such file or directory" ; continue
fi
local info=( $(command df -P $fs | awk 'END{ print $2,$3,$5 }') )
local free=( $(command df -Pkh $fs | awk 'END{ print $4 }') )
local nbstars=$(( 20 * ${info[1]} / ${info[0]} ))
local out="["
for ((j=0;j<20;j++)); do
if [ ${j} -lt ${nbstars} ]; then
out=$out"*"
else
out=$out"-"
fi
done
out=${info[2]}" "$out"] ("$free" free on "$fs")"
echo -e $out
done
}
function my_ip() # Get IP adress on ethernet.
{
MY_IP=$(/sbin/ifconfig eth0 | awk '/inet/ { print $2 } ' |
sed -e s/addr://)
echo ${MY_IP:-"Not connected"}
}
function ii() # Get current host related info.
{
echo -e "\nYou are logged on ${BRed}$HOST"
echo -e "\n${BRed}Additionnal information:$NC " ; uname -a
echo -e "\n${BRed}Users logged on:$NC " ; w -hs |
cut -d " " -f1 | sort | uniq
echo -e "\n${BRed}Current date :$NC " ; date
echo -e "\n${BRed}Machine stats :$NC " ; uptime
echo -e "\n${BRed}Memory stats :$NC " ; free
echo -e "\n${BRed}Diskspace :$NC " ; mydf / $HOME
echo -e "\n${BRed}Local IP Address :$NC" ; my_ip
echo -e "\n${BRed}Open connections :$NC "; netstat -pan --inet;
echo
}
#-------------------------------------------------------------
# Misc utilities:
#-------------------------------------------------------------
function repeat() # Repeat n times command.
{
local i max
max=$1; shift;
for ((i=1; i <= max ; i++)); do # --> C-like syntax
eval "$@";
done
}
function ask() # See 'killps' for example of use.
{
echo -n "$@" '[y/n] ' ; read ans
case "$ans" in
y*|Y*) return 0 ;;
*) return 1 ;;
esac
}
function corename() # Get name of app that created a corefile.
{
for file ; do
echo -n $file : ; gdb --core=$file --batch | head -1
done
}
#=========================================================================
#
# PROGRAMMABLE COMPLETION SECTION
# Most are taken from the bash 2.05 documentation and from Ian McDonald's
# 'Bash completion' package (http://www.caliban.org/bash/#completion)
# You will in fact need bash more recent then 3.0 for some features.
#
# Note that most linux distributions now provide many completions
# 'out of the box' - however, you might need to make your own one day,
# so I kept those here as examples.
#=========================================================================
if [ "${BASH_VERSION%.*}" \< "3.0" ]; then
echo "You will need to upgrade to version 3.0 for full \
programmable completion features"
return
fi
shopt -s extglob # Necessary.
complete -A hostname rsh rcp telnet rlogin ftp ping disk
complete -A export printenv
complete -A variable export local readonly unset
complete -A enabled builtin
complete -A alias alias unalias
complete -A function function
complete -A user su mail finger
complete -A helptopic help # Currently same as builtins.
complete -A shopt shopt
complete -A stopped -P '%' bg
complete -A job -P '%' fg jobs disown
complete -A directory mkdir rmdir
complete -A directory -o default cd
# Compression
complete -f -o default -X '*.+(zip|ZIP)' zip
complete -f -o default -X '!*.+(zip|ZIP)' unzip
complete -f -o default -X '*.+(z|Z)' compress
complete -f -o default -X '!*.+(z|Z)' uncompress
complete -f -o default -X '*.+(gz|GZ)' gzip
complete -f -o default -X '!*.+(gz|GZ)' gunzip
complete -f -o default -X '*.+(bz2|BZ2)' bzip2
complete -f -o default -X '!*.+(bz2|BZ2)' bunzip2
complete -f -o default -X '!*.+(zip|ZIP|z|Z|gz|GZ|bz2|BZ2)' extract
# Documents - Postscript,pdf,dvi.....
complete -f -o default -X '!*.+(ps|PS)' gs ghostview ps2pdf ps2ascii
complete -f -o default -X \
'!*.+(dvi|DVI)' dvips dvipdf xdvi dviselect dvitype
complete -f -o default -X '!*.+(pdf|PDF)' acroread pdf2ps
complete -f -o default -X '!*.@(@(?(e)ps|?(E)PS|pdf|PDF)?\
(.gz|.GZ|.bz2|.BZ2|.Z))' gv ggv
complete -f -o default -X '!*.texi*' makeinfo texi2dvi texi2html texi2pdf
complete -f -o default -X '!*.tex' tex latex slitex
complete -f -o default -X '!*.lyx' lyx
complete -f -o default -X '!*.+(htm*|HTM*)' lynx html2ps
complete -f -o default -X \
'!*.+(doc|DOC|xls|XLS|ppt|PPT|sx?|SX?|csv|CSV|od?|OD?|ott|OTT)' soffice
# Multimedia
complete -f -o default -X \
'!*.+(gif|GIF|jp*g|JP*G|bmp|BMP|xpm|XPM|png|PNG)' xv gimp ee gqview
complete -f -o default -X '!*.+(mp3|MP3)' mpg123 mpg321
complete -f -o default -X '!*.+(ogg|OGG)' ogg123
complete -f -o default -X \
'!*.@(mp[23]|MP[23]|ogg|OGG|wav|WAV|pls|\
m3u|xm|mod|s[3t]m|it|mtm|ult|flac)' xmms
complete -f -o default -X '!*.@(mp?(e)g|MP?(E)G|wma|avi|AVI|\
asf|vob|VOB|bin|dat|vcd|ps|pes|fli|viv|rm|ram|yuv|mov|MOV|qt|\
QT|wmv|mp3|MP3|ogg|OGG|ogm|OGM|mp4|MP4|wav|WAV|asx|ASX)' xine
complete -f -o default -X '!*.pl' perl perl5
# This is a 'universal' completion function - it works when commands have
#+ a so-called 'long options' mode , ie: 'ls --all' instead of 'ls -a'
# Needs the '-o' option of grep
#+ (try the commented-out version if not available).
# First, remove '=' from completion word separators
#+ (this will allow completions like 'ls --color=auto' to work correctly).
COMP_WORDBREAKS=${COMP_WORDBREAKS/=/}
_get_longopts()
{
#$1 --help | sed -e '/--/!d' -e 's/.*--\([^[:space:].,]*\).*/--\1/'| \
#grep ^"$2" |sort -u ;
$1 --help | grep -o -e "--[^[:space:].,]*" | grep -e "$2" |sort -u
}
_longopts()
{
local cur
cur=${COMP_WORDS[COMP_CWORD]}
case "${cur:-*}" in
-*) ;;
*) return ;;
esac
case "$1" in
\~*) eval cmd="$1" ;;
*) cmd="$1" ;;
esac
COMPREPLY=( $(_get_longopts ${1} ${cur} ) )
}
complete -o default -F _longopts configure bash
complete -o default -F _longopts wget id info a2ps ls recode
_tar()
{
local cur ext regex tar untar
COMPREPLY=()
cur=${COMP_WORDS[COMP_CWORD]}
# If we want an option, return the possible long options.
case "$cur" in
-*) COMPREPLY=( $(_get_longopts $1 $cur ) ); return 0;;
esac
if [ $COMP_CWORD -eq 1 ]; then
COMPREPLY=( $( compgen -W 'c t x u r d A' -- $cur ) )
return 0
fi
case "${COMP_WORDS[1]}" in
?(-)c*f)
COMPREPLY=( $( compgen -f $cur ) )
return 0
;;
+([^Izjy])f)
ext='tar'
regex=$ext
;;
*z*f)
ext='tar.gz'
regex='t\(ar\.\)\(gz\|Z\)'
;;
*[Ijy]*f)
ext='t?(ar.)bz?(2)'
regex='t\(ar\.\)bz2\?'
;;
*)
COMPREPLY=( $( compgen -f $cur ) )
return 0
;;
esac
if [[ "$COMP_LINE" == tar*.$ext' '* ]]; then
# Complete on files in tar file.
#
# Get name of tar file from command line.
tar=$( echo "$COMP_LINE" | \
sed -e 's|^.* \([^ ]*'$regex'\) .*$|\1|' )
# Devise how to untar and list it.
untar=t${COMP_WORDS[1]//[^Izjyf]/}
COMPREPLY=( $( compgen -W "$( echo $( tar $untar $tar \
2>/dev/null ) )" -- "$cur" ) )
return 0
else
# File completion on relevant files.
COMPREPLY=( $( compgen -G $cur\*.$ext ) )
fi
return 0
}
complete -F _tar -o default tar
_make()
{
local mdef makef makef_dir="." makef_inc gcmd cur prev i;
COMPREPLY=();
cur=${COMP_WORDS[COMP_CWORD]};
prev=${COMP_WORDS[COMP_CWORD-1]};
case "$prev" in
-*f)
COMPREPLY=($(compgen -f $cur ));
return 0
;;
esac;
case "$cur" in
-*)
COMPREPLY=($(_get_longopts $1 $cur ));
return 0
;;
esac;
# ... make reads
# GNUmakefile,
# then makefile
# then Makefile ...
if [ -f ${makef_dir}/GNUmakefile ]; then
makef=${makef_dir}/GNUmakefile
elif [ -f ${makef_dir}/makefile ]; then
makef=${makef_dir}/makefile
elif [ -f ${makef_dir}/Makefile ]; then
makef=${makef_dir}/Makefile
else
makef=${makef_dir}/*.mk # Local convention.
fi
# Before we scan for targets, see if a Makefile name was
#+ specified with -f.
for (( i=0; i < ${#COMP_WORDS[@]}; i++ )); do
if [[ ${COMP_WORDS[i]} == -f ]]; then
# eval for tilde expansion
eval makef=${COMP_WORDS[i+1]}
break
fi
done
[ ! -f $makef ] && return 0
# Deal with included Makefiles.
makef_inc=$( grep -E '^-?include' $makef |
sed -e "s,^.* ,"$makef_dir"/," )
for file in $makef_inc; do
[ -f $file ] && makef="$makef $file"
done
# If we have a partial word to complete, restrict completions
#+ to matches of that word.
if [ -n "$cur" ]; then gcmd='grep "^$cur"' ; else gcmd=cat ; fi
COMPREPLY=( $( awk -F':' '/^[a-zA-Z0-9][^$#\/\t=]*:([^=]|$)/ \
{split($1,A,/ /);for(i in A)print A[i]}' \
$makef 2>/dev/null | eval $gcmd ))
}
complete -F _make -X '+($*|*.[cho])' make gmake pmake
_killall()
{
local cur prev
COMPREPLY=()
cur=${COMP_WORDS[COMP_CWORD]}
# Get a list of processes
#+ (the first sed evaluation
#+ takes care of swapped out processes, the second
#+ takes care of getting the basename of the process).
COMPREPLY=( $( ps -u $USER -o comm | \
sed -e '1,1d' -e 's#[]\[]##g' -e 's#^.*/##'| \
awk '{if ($0 ~ /^'$cur'/) print $0}' ))
return 0
}
complete -F _killall killall killps
# Local Variables:
# mode:shell-script
# sh-shell:bash
# End:
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