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# vyatta bash operational mode image name completions
# **** 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.
#
# This code was originally developed by Vyatta, Inc.
# Portions created by Vyatta are Copyright (C) 2006, 2007 Vyatta, Inc.
# All Rights Reserved.
#
# Author: John Southworth
# Date: 2011
# Description: setup bash completion for image file names
#
# **** End License ****
_vyatta_image_is_file()
{
local cur=$1
if ! [[ ${cur:0:1} =~ "/" ]]; then
cur=${cur/:/}
topdir=${cur%%/*}
cur=${cur#$topdir/}
fi
if [[ $topdir == "running" ]]; then
cur="/${cur}"
elif [[ $topdir == "disk-install" ]]; then
cur="/lib/live/mount/persistence/${cur}"
elif [[ ${cur:0:1} =~ "/" ]]; then
cur=${cur}
else
cur="/lib/live/mount/persistence/boot/${topdir}/rw/${cur}"
fi
if [[ -f ${cur} ]]; then
return 0;
else
return 1;
fi
}
_vyatta_image_file_complete()
{
if _vyatta_image_is_file ${COMP_WORDS[(( ${#COMP_WORDS[@]}-2 ))]}; then
_vyatta_op_completions=( "" " " )
return 0;
fi
_vyatta_image_path_complete
}
declare -a non_comps=( "http(s)://<user>:<passwd>@<host>/<file>" \
"scp://<user>:<passwd>@<host>/<file>" \
"sftp://<user>:<passwd>@<host>/<file>" \
"ftp(s)://<user>:<passwd>@<host>/<file>" \
"tftp://<host>/<file>" )
_vyatta_image_path_complete()
{
compopt -o nospace
local -a reply
if _vyatta_image_is_file $cur ; then
foundfile=1
_vyatta_op_completions=( "${cur} " )
_vyatta_op_noncompletions=( )
return 0;
fi
if [[ ${cur:0:1} =~ "/" ]]; then
reply=( $(compgen -f ${cur}) )
for ((i=0; i < ${#reply[@]}; i++)); do
[[ -d ${reply[i]} ]] && reply[i]="${reply[i]}"/
done
_vyatta_op_completions=( "${reply[@]}" )
return
fi
if [[ ${cur} == "" ]]; then
reply=( $(compgen -d /lib/live/mount/persistence/boot/ | grep -v grub) )
for i in `seq 0 $[${#reply[@]}-1]`; do
file=${reply[$i]}
reply[$i]=${file/#\/lib\/live\/mount\/persistence\/boot\//}
reply[$i]="${reply[$i]}://"
done
reply+=( "running://" )
if [[ -d /lib/live/mount/persistence/opt/vyatta/etc/config || -d /lib/live/mount/persistence/config ]]; then
reply+=( "disk-install://" )
fi
_vyatta_op_noncompletions=( "${non_comps[@]}" )
else
_vyatta_op_noncompletions=( )
if ! [[ $cur =~ .*:\/\/ ]]; then
if [[ $cur =~ .*:\/ ]]; then
cur=${cur/:\//}
fi
if [[ $cur =~ .*: ]]; then
cur=${cur/:/}
fi
local isrunningimg=$(compgen -W "running" -- ${cur})
local isdiskinstall=$(compgen -W "disk-install" -- ${cur})
if [[ $isrunningimg == "running" ]];then
cur="/"
elif [[ $isdiskinstall == "disk-install" ]]; then
cur="/lib/live/mount/persistence/"
else
cur="/lib/live/mount/persistence/boot/${cur}"
fi
reply=( $(compgen -f ${cur} | grep -v grub) )
for i in `seq 0 $[${#reply[@]}-1]`; do
file=${reply[$i]}
if [[ $isrunningimg == "running" ]];then
reply[$i]="running://"
elif [[ $isdiskinstall == "disk-install" ]]; then
reply[$i]="disk-install://"
else
reply[$i]=${file/#\/lib\/live\/mount\/persistence\/boot\//}
if [[ -d /lib/live/mount/persistence/boot/${reply[$i]} ]]; then
reply[$i]="${reply[$i]/#\//}://"
fi
fi
done
else
cur=${cur/:/}
topdir=${cur%%/*}
cur=${cur#$topdir//}
if [[ $topdir == "running" ]]; then
cur="/${cur}"
elif [[ $topdir == "disk-install" ]]; then
cur="/lib/live/mount/persistence/${cur}"
else
cur="/lib/live/mount/persistence/boot/${topdir}/rw/${cur}"
fi
reply=( $(compgen -f ${cur}) )
# for loop from _filedirs() in /etc/bash_completion
for ((i=0; i < ${#reply[@]}; i++)); do
if [[ ${cur:0:1} != "'" ]]; then
[[ -d ${reply[i]} ]] && reply[i]="${reply[i]}"/
if [[ ${cur:0:1} == '"' ]]; then
reply[i]=${reply[i]//\\/\\\\}
reply[i]=${reply[i]//\"/\\\"}
reply[i]=${reply[i]//\$/\\\$}
else
reply[i]=$(printf %q ${reply[i]})
fi
fi
done
for i in `seq 0 $[${#reply[@]}-1]`; do
file=${reply[$i]}
if [[ $topdir == "running" ]]; then
reply[$i]=${file/#\//"$topdir://"}
elif [[ $topdir == "disk-install" ]]; then
reply[$i]=${file/#\/lib\/live\/mount\/persistence\//"$topdir://"}
else
reply[$i]=${file/#\/lib\/live\/mount\/persistence\/boot\/$topdir/"$topdir://"}
reply[$i]=${reply[$i]/\/rw\/}
fi
done
fi
fi
_vyatta_op_completions=( "${reply[@]}" )
return 0
}
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