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# vyatta bash completion common functions
# **** License ****
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# A copy of the GNU General Public License is available as
# `/usr/share/common-licenses/GPL' in the Debian GNU/Linux distribution
# or on the World Wide Web at `http://www.gnu.org/copyleft/gpl.html'.
# You can also obtain it by writing to the Free Software Foundation,
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
# MA 02110-1301, USA.
#
# Author: Vyatta
# Description: bash completion common functions
#
# **** End License ****
get_prefix_filtered_list ()
{
# $1: prefix
# $2: \@list
# $3: \@filtered
declare -a olist
local pfx=$1
pfx=${pfx#\"}
eval "olist=( \"\${$2[@]}\" )"
local idx=0
for elem in "${olist[@]}"; do
local sub=${elem#$pfx}
if [ "$elem" == "$sub" ] && [ -n "$pfx" ]; then
continue
fi
eval "$3[$idx]=\"$elem\""
(( idx++ ))
done
}
get_prefix_filtered_list2 ()
{
# $1: prefix
# $2: \@list
# $3: \@filtered
# $4: \@list2
# $5: \@filtered2
declare -a olist
local pfx=$1
pfx=${pfx#\"}
eval "olist=( \"\${$2[@]}\" )"
eval "local orig_len=\${#$2[@]}"
local orig_idx=0
local idx=0
for (( orig_idx = 0; orig_idx < orig_len; orig_idx++ )); do
eval "local elem=\${$2[$orig_idx]}"
eval "local elem2=\${$4[$orig_idx]}"
local sub=${elem#$pfx}
if [ "$elem" == "$sub" ] && [ -n "$pfx" ]; then
continue
fi
eval "$3[$idx]=\"$elem\""
eval "$5[$idx]=\"$elem2\""
(( idx++ ))
done
}
is_elem_of () {
local elem=$1
local -a olist
eval "olist=( \"\${$2[@]}\" )"
for e in ${olist[*]}; do
if [[ "$e" == "$elem" ]]; then
return 0
fi
done
return 1
}
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