mirror of
https://gitlab.xiph.org/xiph/ezstream.git
synced 2024-12-04 14:46:31 -05:00
147 lines
3.5 KiB
Bash
147 lines
3.5 KiB
Bash
#!/bin/sh
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# ezstream-file.sh
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# Convenience/wrapper script that uses ezstream to stream one or more files
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# given on the command line.
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# Copyright (c) 2009, 2015 Moritz Grimm <mgrimm@mrsserver.net>
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#
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# Permission to use, copy, modify, and distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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_myname="$(basename $0)"
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_filename_placeholder="%FILENAME%"
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_opt_string="hqrT:Vv"
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print_usage()
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{
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echo "usage: ${_myname} [-hqrVv] [-T cfg_template] [file ...]" >&2
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}
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print_usage_help()
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{
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cat << __EOT >&2
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-h print this help and exit
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-q [ezstream] suppress STDERR output from external en-/decoders
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-r [ezstream] show real-time stream information on stdout
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-T template run ezstream using template for configuration
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-V print the version number and exit
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-v [ezstream] verbose output (use twice for more effect)
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The configuration template must contain the configuration statement
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<filename>${_filename_placeholder}</filename>
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inside the <media /> block.
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See the ezstream-file.sh(1) manual for detailed information.
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__EOT
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}
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_quiet=""
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_rtstatus=""
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_verbose=""
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_cfg_template="${EZSTREAM_TEMPLATE}"
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_args=`getopt ${_opt_string} $*`
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if [ $? -ne 0 ]; then
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print_usage
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exit 2
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fi
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set -- ${_args}
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while [ $# -ge 0 ]
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do
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case "$1" in
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-h)
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print_usage
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print_usage_help
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exit 0
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;;
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-q)
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_quiet="-q"; shift ;;
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-r)
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_rtstatus="-r"; shift ;;
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-T)
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_cfg_template="$2"; shift; shift ;;
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-V)
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echo "${_myname} @PACKAGE_VERSION@"
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exit 0
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;;
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-v)
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if [ -z "${_verbose}" ]; then
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_verbose="-v"
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else
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_verbose="${_verbose}v"
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fi
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shift ;;
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--)
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shift; break ;;
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esac
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done
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if [ -z "${_cfg_template}" ]; then
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echo "${_myname}: No configuration template supplied." >&2
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echo "Use -T or the EZSTREAM_TEMPLATE environment variable." >&2
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exit 2
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fi
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if [ ! -e "${_cfg_template}" ]; then
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echo "${_myname}: Configuration template ${_cfg_template} does not exist." >&2
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exit 2
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fi
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if [ -z "$(grep ${_filename_placeholder} ${_cfg_template})" ]; then
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echo "${_myname}: ${_cfg_template} lacks the ${_filename_placeholder} placeholder." >&2
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exit 2
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fi
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test -n "${EZSTREAM}" || EZSTREAM="$(which ezstream)"
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if [ -z "${EZSTREAM}" ]; then
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echo "${_myname}: Cannot find ezstream." >&2
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exit 2
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fi
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_temp_dir="`mktemp -t -d _ezstream.XXXXXXXXXX`"
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if [ $? -ne 0 ]; then
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echo "${_myname}: Unable to create temporary directory." >&2
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exit 1
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fi
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trap 'rm -rf ${_temp_dir}' 0
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trap 'rm -rf ${_temp_dir}; exit 1' 2 15
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_cfg="${_temp_dir}/config.xml"
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_playlist="${_temp_dir}/playlist.txt"
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touch "${_cfg}" || exit 1
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chmod 0600 "${_cfg}" || exit 1
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sed -e "s,${_filename_placeholder},${_playlist},g" \
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< "${_cfg_template}" \
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> "${_cfg}"
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if [ $? -ne 0 ]; then
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echo "${_myname}: Unable to create configuration." >&2
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exit 1
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fi
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if [ -n "$1" ]; then
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for _file in $*
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do
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echo "${_file}" >> "${_playlist}"
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done
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else
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while read _file
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do
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echo "${_file}" >> "${_playlist}"
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done
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fi
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${EZSTREAM} ${_quiet} ${_rtstatus} ${_verbose} -c "${_cfg}"
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exit $?
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