mirror of
https://github.com/linuxserver/docker-ffmpeg.git
synced 2026-02-20 04:56:23 +08:00
73 lines
2.2 KiB
Bash
Executable File
73 lines
2.2 KiB
Bash
Executable File
#! /bin/bash
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FULL_ARGS=( "$@" )
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set_uidgid () {
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# setup abc based on file perms
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PUID=$(stat -c %u "${INPUT_FILE}")
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PGID=$(stat -c %g "${INPUT_FILE}")
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groupmod -o -g "$PGID" abc
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usermod -o -u "$PUID" abc
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}
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run_ffmpeg () {
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# we do not have input file or it does not exist on disk just run as root
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if [ -z ${INPUT_FILE+x} ] || [ ! -f "${INPUT_FILE}" ]; then
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/usr/local/bin/ffmpeg "${FULL_ARGS[@]}"
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# we found the input file run as abc
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else
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set_uidgid
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s6-setuidgid abc \
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/usr/local/bin/ffmpeg "${FULL_ARGS[@]}"
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fi
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}
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# look for input file value
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for i in "$@"
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do
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if [ ${KILL+x} ]; then
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INPUT_FILE=$i
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break
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fi
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if [ "$i" == "-i" ]; then
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KILL=1
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fi
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done
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## hardware support ##
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FILES=$(find /dev/dri /dev/dvb -type c -print 2>/dev/null)
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for i in $FILES
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do
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VIDEO_GID=$(stat -c '%g' "${i}")
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VIDEO_UID=$(stat -c '%u' "${i}")
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# check if user matches device
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if id -u abc | grep -qw "${VIDEO_UID}"; then
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echo "**** permissions for ${i} are good ****"
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else
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# check if group matches and that device has group rw
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if id -G abc | grep -qw "${VIDEO_GID}" && [ $(stat -c '%A' "${i}" | cut -b 5,6) = "rw" ]; then
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echo "**** permissions for ${i} are good ****"
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# check if device needs to be added to video group
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elif ! id -G abc | grep -qw "${VIDEO_GID}"; then
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# check if video group needs to be created
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VIDEO_NAME=$(getent group "${VIDEO_GID}" | awk -F: '{print $1}')
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if [ -z "${VIDEO_NAME}" ]; then
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VIDEO_NAME="video$(head /dev/urandom | tr -dc 'a-z0-9' | head -c4)"
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groupadd "${VIDEO_NAME}"
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groupmod -g "${VIDEO_GID}" "${VIDEO_NAME}"
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echo "**** creating video group ${VIDEO_NAME} with id ${VIDEO_GID} ****"
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fi
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echo "**** adding ${i} to video group ${VIDEO_NAME} with id ${VIDEO_GID} ****"
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usermod -a -G "${VIDEO_NAME}" abc
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fi
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# check if device has group rw
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if [ $(stat -c '%A' "${i}" | cut -b 5,6) != "rw" ]; then
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echo -e "**** The device ${i} does not have group read/write permissions, attempting to fix inside the container. ****"
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chmod g+rw "${i}"
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fi
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fi
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done
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run_ffmpeg
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