mirror of
https://github.com/amiaopensource/ffmprovisr.git
synced 2024-12-26 19:58:20 +01:00
85 lines
2.2 KiB
Bash
85 lines
2.2 KiB
Bash
#!/usr/bin/env bash
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SCRIPT=$(basename "${0}")
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VERSION='2016-07-25'
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AUTHOR='ffmprovisr'
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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: ${SCRIPT} [-h | <av_file> <md5_file>]
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END_OF_MSG
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}
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_output_help() {
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cat <<END_OF_MSG
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Syntax:
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${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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About:
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Version: ${VERSION}
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Website: https://github.com/amiaopensource/ffmprovisr/blob/gh-pages/check_framemd5.sh
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END_OF_MSG
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}
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if [[ $OSTYPE == "cygwin" ]] || [ ! $(which diff) ] ; then
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echo -e "${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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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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unset md5_tmp
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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 ${2}).tmp"
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fi
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echo "Please wait..."
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$(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 ${2})'."
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exit 0
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else
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echo -e "${RED}ERROR:${NC} The following differences were detected between '$(basename ${1})' and '$(basename ${2})':"
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diff "${2}" "${md5_tmp}"
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exit 1
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fi
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rm "${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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