Mini Shell
# GStreamer
# Copyright (C) 2015 Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
#
# bash/zsh completion support for gst-inspect
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library 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
# Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
# Boston, MA 02110-1301, USA.
_GST_HELPERDIR="${BASH_SOURCE[0]%/*}/../helpers"
if [[ ! -f $_GST_HELPERDIR/gst ]]; then
_GST_HELPERDIR="$(pkg-config --variable=bashhelpersdir gstreamer-1.0)"
else
_GST_HELPERDIR=`cd "$_GST_HELPERDIR"; pwd`
fi
# Common definitions
. "$_GST_HELPERDIR"/gst
_gst_inspect_all_arguments ()
{
_gst_all_arguments gst-inspect-1.0
}
_gst_inspect_all_elements ()
{
COMPREPLY=( $(compgen -W "$($_GST_HELPER -l)" -- $cur) )
}
_gstinspect___atleast_version () { _gst_mandatory_argument gst-inspect-1.0; }
_gstinspect___exists ()
{
_gst_inspect_all_elements
}
__inspect_main ()
{
local i=1 command function_exists completion_func
while [[ $i -ne $COMP_CWORD ]];
do
local var
var="${COMP_WORDS[i]}"
if [[ "$var" == "-"* ]]
then
command="$var"
fi
i=$(($i+1))
done
if [[ "$command" == "--gst"* ]]; then
completion_func="_${command//-/_}"
else
completion_func="_gstinspect_${command//-/_}"
fi
declare -f $completion_func >/dev/null 2>&1
function_exists=$?
if [[ "$cur" == "-"* ]]
then
_gst_inspect_all_arguments
elif [ $function_exists -eq 0 ]
then
$completion_func
else
_gst_inspect_all_elements
fi
}
_gst_inspect_func_wrap ()
{
local cur prev
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
$1
}
# Setup completion for certain functions defined above by setting common
# variables and workarounds.
# This is NOT a public function; use at your own risk.
_gst_inspect_complete ()
{
local wrapper="__inspect_wrap${2}"
eval "$wrapper () { _gst_inspect_func_wrap $2 ; }"
complete -o bashdefault -o default -o nospace -F $wrapper $1 2>/dev/null \
|| complete -o default -o nospace -F $wrapper $1
}
_gst_inspect_complete gst-inspect-1.0 __inspect_main
Zerion Mini Shell 1.0