mirror of
https://github.com/amiaopensource/ffmprovisr.git
synced 2024-11-06 13:37:24 +01:00
87 lines
2.1 KiB
Bash
87 lines
2.1 KiB
Bash
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#!/bin/bash
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SCRIPT=$(basename $0)
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VERSION='2016-07-10'
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AUTHOR='Kieran O\'Leary, Reto Kromer'
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RED='\033[1;31m'
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BLUE='\033[1;34m'
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NC='\033[0m'
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output_prompt() {
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cat <<END_OF_MSG
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Usage: $SCRIPT [-h | <av_file> <md5_file>]
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END_OF_MSG
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}
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output_version() {
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cat <<END_OF_MSG
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$SCRIPT $VERSION $AUTHOR
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END_OF_MSG
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}
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output_help() {
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cat <<END_OF_MSG
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Syntax:
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$SCRIPT
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Prompts a short help message.
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$SCRIPT -h
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This help.
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$SCRIPT <av_file> <md5_file>
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Pass to the script the audio-visual file and the corresponding MD5
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file to check.
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Dependency:
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ffmpeg
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END_OF_MSG
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}
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if [ ! $(which diff) ] ; then
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echo -e "${RED}ERROR:${NC} diff is not installed by default. Please install diffutils from Cygwin."
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exit 1
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fi
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if [ "$#" -eq 0 ]; then
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output_prompt
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exit 0
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elif [ "$#" -eq 1 ]; then
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if [ "$1" == '-h' ]; then
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output_help
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exit 0
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elif [ "$1" == '-v' ]; then
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output_version
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exit 0
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else
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echo -e "${RED}ERROR:${NC} '$1' is an invalid argument."
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output_prompt
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exit 1
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fi
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elif [ "$#" -eq 2 ]; then
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if ! [ -f "$1" ]; then
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echo -e "${RED}ERROR:${NC} There is no file '$(basename $1)'."
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output_prompt
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exit 1
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elif ! [ -f "$2" ]; then
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echo -e "${RED}ERROR:${NC} There is no file '$(basename $2)'."
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output_prompt
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exit 1
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else
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if [[ $OSTYPE == "cygwin" ]]; then
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md5_tmp=""$USERPROFILE/$(basename $2).tmp""
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else
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md5_tmp="$HOME/$(basename $2).tmp"
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fi
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$(ffmpeg -y -i $1 -loglevel 0 -f framemd5 -an $md5_tmp)
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old_file=$(grep -v '^#' $2)
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tmp_file=$(grep -v '^#' $md5_tmp)
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if [ "$old_file" = "$tmp_file" ]; then
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echo -e "${BLUE}OK${NC} '$(basename $1)' matches '$(basename $2)'."
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else
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echo -e "${RED}ERROR:${NC} The following differences were detected between '$(basename $1)' and '$(basename $2)':"
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diff "$2" "$md5_tmp"
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fi
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rm "$md5_tmp"
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fi
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else
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echo -e "${RED}ERROR:${NC} Too many arguments."
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output_prompt
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exit 1
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fi
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