added have() function for checking for presence of binaries
check for binaries before installing functions and completions use '-o' option to 'complete' for optimal completion behaviour basic tar(1), iptables(8), tcpdump(8) completion added
This commit is contained in:
ianmacd
parent
1dd43836d5
commit
1912863abb
103
bash_completion
103
bash_completion
@ -2,7 +2,7 @@
|
||||
#
|
||||
# <![CDATA[
|
||||
#
|
||||
# $Id: bash_completion,v 1.18 2001/05/21 22:10:29 ianmacd Exp $
|
||||
# $Id: bash_completion,v 1.19 2001/07/09 01:14:13 ianmacd Exp $
|
||||
#
|
||||
# Copyright (C) Ian Macdonald <ian@caliban.org>
|
||||
#
|
||||
@ -20,6 +20,11 @@
|
||||
# along with this program; if not, write to the Free Software Foundation,
|
||||
# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
|
||||
# Set a couple of useful vars
|
||||
#
|
||||
OS=$( uname -s )
|
||||
RELEASE=$( uname -r )
|
||||
|
||||
# Turn on extended globbing and programmable completion
|
||||
shopt -s extglob progcomp
|
||||
|
||||
@ -90,6 +95,15 @@ complete -A binding bind
|
||||
# A couple of functions may have non-portable, Linux specific code in
|
||||
# them, but this will be noted where applicable
|
||||
|
||||
# This function is handy for checking whether we have certain programs
|
||||
# on the system. No need for bulky functions in memory if we don't.
|
||||
#
|
||||
have()
|
||||
{
|
||||
which $1 &> /dev/null
|
||||
have=$?
|
||||
}
|
||||
|
||||
|
||||
# GNU chown(1) completion. This should be expanded to allow the use of
|
||||
# ':' as well as '.' as the user.group separator.
|
||||
@ -190,6 +204,7 @@ complete -F _mount mount
|
||||
# Linux rmmod(1) completion. This completes on a list of all currently
|
||||
# installed kernel modules.
|
||||
#
|
||||
[ $OS = Linux ] &&
|
||||
_rmmod()
|
||||
{
|
||||
local cur
|
||||
@ -201,11 +216,12 @@ _rmmod()
|
||||
awk '{if (NR != 1 && $1 ~ /^'$cur'/) print $1}' ) )
|
||||
return 0
|
||||
}
|
||||
complete -F _rmmod rmmod
|
||||
[ $OS = Linux ] && complete -F _rmmod rmmod
|
||||
|
||||
# Linux insmod(8) & modprobe(8) completion. This completes on a list of all
|
||||
# available modules for the version of the kernel currently running.
|
||||
#
|
||||
[ $OS = Linux ] &&
|
||||
_insmod()
|
||||
{
|
||||
local cur prev modpath
|
||||
@ -239,7 +255,7 @@ _insmod()
|
||||
|
||||
return 0
|
||||
}
|
||||
complete -F _insmod insmod modprobe
|
||||
[ $OS = Linux ] && complete -F _insmod insmod modprobe
|
||||
|
||||
# man(1) completion. This relies on the security enhanced version of
|
||||
# GNU locate(1). UNIX variants having non-numeric man page sections
|
||||
@ -251,6 +267,7 @@ complete -F _insmod insmod modprobe
|
||||
# 'man 3 str<tab>' to obtain a list of all string handling syscalls on
|
||||
# the system.
|
||||
#
|
||||
[ $OS = Linux ] &&
|
||||
_man()
|
||||
{
|
||||
local cur prev cmd
|
||||
@ -290,7 +307,7 @@ _man()
|
||||
|
||||
return 0
|
||||
}
|
||||
complete -F _man -o default man
|
||||
[ $OS = Linux ] && complete -F _man -o default man
|
||||
|
||||
# Linux killall(1) completion. This wouldn't be much use on, say,
|
||||
# Solaris, where killall does exactly that: kills ALL processes.
|
||||
@ -431,6 +448,7 @@ complete -F _find -o default find
|
||||
|
||||
# Linux ifconfig(8) completion
|
||||
#
|
||||
[ $OS = Linux ] &&
|
||||
_ifconfig()
|
||||
{
|
||||
local cur
|
||||
@ -463,10 +481,11 @@ _ifconfig()
|
||||
|
||||
COMPREPLY=( $( ifconfig -a | sed -ne 's/^\('$cur'[^ ]*\).*$/\1/p' ))
|
||||
}
|
||||
complete -F _ifconfig ifconfig
|
||||
[ $OS = Linux ] && complete -F _ifconfig ifconfig
|
||||
|
||||
# Linux ipsec(8) completion (for FreeS/WAN). Basic.
|
||||
#
|
||||
[ $OS = Linux ] && have ipsec &&
|
||||
_ipsec()
|
||||
{
|
||||
local cur
|
||||
@ -510,7 +529,7 @@ _ipsec()
|
||||
|
||||
return 0
|
||||
}
|
||||
complete -F _ipsec ipsec
|
||||
[ $OS = Linux ] && [ $have ] && complete -F _ipsec ipsec
|
||||
|
||||
# cvs(1) completion
|
||||
#
|
||||
@ -534,6 +553,7 @@ complete -F _cvs -o default cvs
|
||||
|
||||
# rpm(8) completion. This is quite comprehensive now and covers rpm 4.x
|
||||
#
|
||||
have rpm &&
|
||||
_rpm()
|
||||
{
|
||||
dashify()
|
||||
@ -786,10 +806,11 @@ _rpm()
|
||||
|
||||
return 0
|
||||
}
|
||||
complete -F _rpm rpm
|
||||
[ $have ] && complete -F _rpm rpm
|
||||
|
||||
# Debian Linux apt-get(8) completion.
|
||||
#
|
||||
have apt-get &&
|
||||
_apt-get()
|
||||
{
|
||||
local cur prev special
|
||||
@ -833,10 +854,11 @@ _apt-get()
|
||||
|
||||
return 0
|
||||
}
|
||||
complete -F _apt-get apt-get
|
||||
[ $have ] && complete -F _apt-get apt-get
|
||||
|
||||
# Debian Linux apt-cache(8) completion.
|
||||
#
|
||||
have apt-cache &&
|
||||
_apt-cache()
|
||||
{
|
||||
local cur prev special
|
||||
@ -879,7 +901,7 @@ _apt-cache()
|
||||
|
||||
return 0
|
||||
}
|
||||
complete -F _apt-cache apt-cache
|
||||
[ $have ] && complete -F _apt-cache apt-cache
|
||||
|
||||
# chsh(1) completion
|
||||
#
|
||||
@ -903,6 +925,7 @@ complete -F _chsh chsh
|
||||
|
||||
# chkconfig(8) completion
|
||||
#
|
||||
have chkconfig &&
|
||||
_chkconfig()
|
||||
{
|
||||
local cur prev
|
||||
@ -939,7 +962,7 @@ _chkconfig()
|
||||
|
||||
return 0
|
||||
}
|
||||
complete -F _chkconfig chkconfig
|
||||
[ $have ] && complete -F _chkconfig chkconfig
|
||||
|
||||
# This function performs host completion based on ssh's known_hosts files, defaulting
|
||||
# to standard host completion if they don't exist.
|
||||
@ -989,6 +1012,7 @@ complete -F _known_hosts traceroute ping fping telnet host nslookup
|
||||
# ssh(1) completion. Should be able to improve this with user@host notation,
|
||||
# but the '@' seems to trigger some kind of bug in bash's completion.
|
||||
#
|
||||
have ssh &&
|
||||
_ssh()
|
||||
{
|
||||
local cur prev
|
||||
@ -1020,7 +1044,7 @@ _ssh()
|
||||
|
||||
return 0
|
||||
}
|
||||
complete -F _ssh ssh slogin sftp
|
||||
[ $have ] && complete -F _ssh ssh slogin sftp
|
||||
|
||||
# Linux route(8) completion. This could be improved by adding address family
|
||||
# completion for -A, etc.
|
||||
@ -1132,6 +1156,7 @@ complete -F _make -X '+($*|*.[cho])' make gmake pmake
|
||||
# service scripts in the SysV init.d directory, followed by that script's
|
||||
# available commands
|
||||
#
|
||||
have service &&
|
||||
_service()
|
||||
{
|
||||
local cur sysvdir
|
||||
@ -1154,7 +1179,58 @@ _service()
|
||||
|
||||
return 0
|
||||
}
|
||||
complete -F _service service
|
||||
[ $have ] && complete -F _service service
|
||||
|
||||
# The beginnings of a completion function for GNU tar(1)
|
||||
#
|
||||
_tar()
|
||||
{
|
||||
local cur
|
||||
|
||||
COMPREPLY=()
|
||||
cur=${COMP_WORDS[COMP_CWORD]}
|
||||
|
||||
if [[ ${COMP_WORDS[1]} == *z*f ]]; then
|
||||
COMPREPLY=( $( compgen -G $cur\*.tar.gz ) )
|
||||
elif [[ ${COMP_WORDS[1]} == *j*f ]]; then
|
||||
COMPREPLY=( $( compgen -G $cur\*.tar.bz2 ) )
|
||||
fi
|
||||
|
||||
return 0
|
||||
}
|
||||
complete -F _tar -o default tar
|
||||
|
||||
# Linux iptables(8) completion
|
||||
#
|
||||
have iptables &&
|
||||
_iptables()
|
||||
{
|
||||
local cur
|
||||
|
||||
COMPREPLY=()
|
||||
cur=${COMP_WORDS[COMP_CWORD]}
|
||||
prev=${COMP_WORDS[COMP_CWORD-1]}
|
||||
|
||||
[ "$prev" = -t ] && COMPREPLY=( $( compgen -W 'nat filter mangle' $cur ) )
|
||||
}
|
||||
[ $have ] && complete -F _iptables iptables
|
||||
|
||||
# Linux iptables(8) completion
|
||||
#
|
||||
have tcpdump &&
|
||||
_tcpdump()
|
||||
{
|
||||
local cur
|
||||
|
||||
COMPREPLY=()
|
||||
cur=${COMP_WORDS[COMP_CWORD]}
|
||||
prev=${COMP_WORDS[COMP_CWORD-1]}
|
||||
|
||||
COMPREPLY=( $( compgen -W 'host net port src dst ether gateway
|
||||
less greater' $cur ) )
|
||||
|
||||
}
|
||||
[ $have ] && complete -F _tcpdump tcpdump
|
||||
|
||||
# This meta-cd function observes the CDPATH variable, so that cd additionally
|
||||
# completes on directories under those specified in CDPATH.
|
||||
@ -1224,3 +1300,6 @@ _configure_func ()
|
||||
COMPREPLY=( $("$cmd" --help | awk '{if ($1 ~ /--.*/) print $1}' | grep ^"$2" | sort -u) )
|
||||
}
|
||||
complete -F _configure_func configure
|
||||
|
||||
unset -f have
|
||||
unset OS RELEASE have
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user