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#!/bin/bash
# Bash completion script for be (Bugs Everywhere)
#
# System wide installation:
# Copy this file to /etc/bash_completion/be
# Per-user installation:
# Copy this file to ~/.be-completion.sh and source it in your .bashrc:
# source ~/.be-completion.sh
#
# For a good intro to Bash completion, see Steve Kemp's article
# "An introduction to bash completion: part 2"
# http://www.debian-administration.org/articles/317
# Requires:
# be [X Y Z] --complete
# to print a list of available completions at that point
_be()
{
local cur prev opts
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
if [ $COMP_CWORD -eq 1 ]; then
# no command yet, show all commands
COMPREPLY=( $( compgen -W "$(be --complete)" -- $cur ) )
else
# remove the first word (should be "be") for security reasons
unset COMP_WORDS[0]
# remove the current word and all later words, because they
# are not needed for completion.
for i in `seq $COMP_CWORD ${#COMP_WORDS[@]}`; do
unset COMP_WORDS[$i];
done
COMPREPLY=( $( IFS=$'\n' compgen -W "$(be "${COMP_WORDS[@]}" --complete $cur)" -- $cur ) )
fi
}
complete -F _be be
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