# GStreamer

# Copyright (C) 2015 Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>

#

# bash/zsh completion support for common gstreamer options

#

# 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_HELPER="@GST_COMPLETION_HELPER_INSTALLED@"

if [[ ! -x "$_GST_HELPER" ]]

then

        helper="$(pkg-config --variable=helpersdir gstreamer-@GST_API_VERSION@)/gst-completion-helper"

        if [ -x "$helper" ]

        then

          _GST_HELPER=$helper

        fi

fi

___gst_debug_level () { _gst_mandatory_argument; }

___gst_debug () { _gst_mandatory_argument; }

___gst_debug_color_mode () { _gst_mandatory_argument; }

___gst_plugin_path () { _gst_mandatory_argument; }

___gst_plugin_load () { _gst_mandatory_argument; }

_gst_all_arguments ()

{

	COMPREPLY=( $(compgen -W "$($1 --help-all | grep "^  -" | grep -oh '[[:graph:]]*--[[:graph:]]*\|-[[:alpha:]],' | cut -d'=' -f1 | cut -d',' -f1)" -- $cur) )

}

_gst_mandatory_argument ()

{

	__app=$1

	if [[ -z $__app ]]

	then

		__app=gst-launch-1.0

	fi

	if [[ "$prev" != "$command" ]]

	then

		_gst_all_arguments $__app

	else

		COMPREPLY=("$cur")

	fi

}