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# Simple completions for Bash builtins and POSIX utilities; more specific or
# complex stuff goes in ~/.bash_completion.d, for possible dynamic loading
# If COMP_WORDBREAKS has a value, strip all colons from it; this allows
# completing filenames correctly, since a colon is not a shell metacharacter:
# <http://tiswww.case.edu/php/chet/bash/FAQ> (E13)
if [[ -n $COMP_WORDBREAKS ]] ; then
COMP_WORDBREAKS=${COMP_WORDBREAKS//:}
fi
# If ~/.hosts exists, use that as the host completion file rather than
# /etc/hosts, so I can populate the list myself
if [[ -f $HOME/.hosts ]] ; then
HOSTFILE=$HOME/.hosts
fi
# Aliases
complete -A alias \
unalias
# Bash builtins
complete -A builtin \
builtin
complete -A enabled \
disable
complete -A disabled \
enable
# Bash options
complete -A setopt \
set
# Commands
complete -A command \
alias \
command \
complete \
compopt \
coproc \
do \
exec \
if \
hash \
then \
time \
type \
until \
while
# Directories
complete -A directory \
cd \
pushd \
mkdir \
rmdir
# Functions and variables
complete -A function \
function
complete -A function -A variable \
declare \
export \
local \
readonly \
typeset \
unset
complete -A variable \
for \
getopts \
let \
read \
select
# Help topics
complete -A helptopic help
# Jobspecs
complete -P '%' -A job \
disown \
fg \
jobs
complete -P '%' -A stopped \
bg
# Readline bindings
complete -A binding \
bind
# Shell options
complete -A shopt \
shopt
# Signal names
complete -A signal \
trap
# The `mapfile` builtin in Bash >= 4.0
if ((BASH_VERSINFO[0] >= 4)) ; then
complete -A arrayvar \
mapfile \
readarray
fi
# If we have dynamic completion loading (Bash>=4.0), use it
if ((BASH_VERSINFO[0] >= 4)) ; then
# Handler tries to load appropriate completion for commands
_completion_loader() {
[[ -n $1 ]] || return
local compspec
compspec=$HOME/.bash_completion.d/$1.bash
[[ -f $compspec ]] || return
source "$compspec" >/dev/null 2>&1 && return 124
}
complete -D -F _completion_loader -o bashdefault -o default
# If not, load all of the completions up now
else
for sh in "$HOME"/.bash_completion.d/*.bash ; do
[[ -e $sh ]] && source "$sh"
done
unset -v sh
fi
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