Ce script bash permet de trier automatiquement les photos d'un dossier en les classant dans différents dossiers selon l'arborescence suivante : ANNEE/MOIS/JOUR.
Il se base sur les données EXIF des photos mais si elles ne sont pas présentes, il tente de trouver la date de prise de vue à partir du nom de fichier.
sudo apt-get install exiftool
#! /bin/bash # This script is used to sort photos. It uses the EXIFTOOL to # 1st attempt to extract the photo's "CreateDate". If it is # invalid, then the file name is checked to see if it begins # with "YYYYMMDD", which is also checked for validity. If the # prior two checks fail, then the photo's "FileModifyDate" is # used but can be inaccurate. # If a valid creation date is found and the file name is NOT # date-encoded, then the file is renamed with a "YYYYMMDD-" # prefix. #======================================================================= # Revision index: # 2019-0704: KSV - Created and tested. #======================================================================= DEBUG=0 # Debugging DRYRUN=0 # Do everything but move the files NOTE="" # Notes # ANSI COLORS CRE="$(echo -e '\r\033[K')" RED="$(echo -e '\033[1;31m')" GRN="$(echo -e '\033[1;32m')" YEL="$(echo -e '\033[1;33m')" BLU="$(echo -e '\033[1;34m')" MAG="$(echo -e '\033[1;35m')" CYN="$(echo -e '\033[1;36m')" WHT="$(echo -e '\033[1;37m')" NML="$(echo -e '\033[0;39m')" #======================================================================= # Functions #======================================================================= # Enter with: YEAR, MONTH and DAY # Returns: 0=invalid date, 1=valid date # EX: IsValidDate $YEAR $MONTH $DAY IsValidDate() { #echo "Parm: Y=$1,${#1} M=$2,${#2} D=$3,${#3}" >/dev/stderr if ([ "$1" -ge "1950" ] && [ "$1" -le "2050" ]) || \ ([ "$2" -ge "01" ] && [ "$2" -le "12" ]) || \ ([ "$3" -ge "01" ] && [ "$3" -le "31" ]) ; then echo "1" # valid date else echo "0" # invalid date fi } # Dump debugging info # EX: $(DumpDebug $FN $FILE $EXT $FN_WD $DATE $YEAR $MONTH $DAY "$NOTE") DumpDebug() { #echo "1=${#FN}, 2=${#FILE}, 3=${#EXT}, 4=${#FN_WD}, 5=${#DATE}, 6=${#YEAR}, 7=${#MONTH}, 8=${#DAY}, 9=${#NOTE}" >/dev/stderr echo "================================" echo "FN = $1" echo "FILE = $2" echo "EXT = $3" echo "FN_WD = $4" echo "DATE = $5" echo "YEAR = $6" echo "MONTH = $7" echo "DAY = $8" echo "ValidDate = $(IsValidDate $6 $7 $8)" echo "NOTE = $9" echo "================================" } #======================================================================= # Script starts here #======================================================================= # Use exiftool to find video and photos #exiftool -filename *.[JjGg][PpIi][GgFf] *.[Jj][Pp][Ee][Gg] *.[Mm][PpOo][Gg4Vv] 2>/dev/null | awk {'print $4'} | \ find . -maxdepth 1 -type f -iname "*.[JjGg][PpIi][GgFf]" -or \ -iname "*.[Jj][Pp][Ee][Gg]" -or \ -iname "*.[Mm][PpOo][Gg4Vv]" | \ while read FN ; do FN=$(basename $FN) # strip the leading "./" if [ -e $FN ] && [ ${#FN} != 0 ] ; then # be sure the file exists! EXT=${FN##*.} # extract the extension FILE=${FN%.*} # extract the base file name # First attempt to see if there is a valid date prefix in the file name. YEAR=$(echo ${FN:0:4} | egrep -E ^[0-9]+$ ) # insure digits only MONTH=$(echo ${FN:4:2} | egrep -E ^[0-9]+$ ) # insure digits only DAY=$(echo ${FN:6:2} | egrep -E ^[0-9]+$ ) # insure digits only DATE="$YEAR:$MONTH:$DAY" # create a DATE string # Check the filename's derived date from for validity (not NULL strings) # and that the date falls within the proper range if ([ ! -z "${YEAR}" ] && [ ! -z "${MONTH}" ] && [ ! -z "${DAY}" ]) && \ [ $(IsValidDate $YEAR $MONTH $DAY) == 1 ] ; then if [ $DEBUG == 1 ] ; then echo "ValidDate: $(IsValidDate $YEAR $MONTH $DAY)" ; fi FN_WD=0 # date prefix exists, do not append the derived date to the filename. else FN_WD=1 # append the derived date prefix to the filename. fi # Next, attempt to find an EXIF CreateDate from the file, if it exists. DATE=$(exiftool -s -f -CreateDate $FN | awk '{print $3}') # Perform sanity check on correctly extracted EXIF CreateDate if [ "${DATE}" != "-" ] && [ "${DATE}" != "0000:00:00" ] ; then # Good date extracted, so extract the year, month and day # of month from the EXIF info echo "A valid ${WHT}CreateDate${NML} was found, using it." YEAR=${DATE:0:4} MONTH=${DATE:5:2} DAY=${DATE:8:2} NOTE="(by CreateDate)" else # EXIF CreateDate invalid or not found, so attempt to derive the # date from the file name. YEAR=$(echo ${FN:0:4} | egrep -E ^[0-9]+$ ) # insure digits only MONTH=$(echo ${FN:4:2} | egrep -E ^[0-9]+$ ) # insure digits only DAY=$(echo ${FN:6:2} | egrep -E ^[0-9]+$ ) # insure digits only DATE="$YEAR:$MONTH:$DAY" # create a DATE string # check the extracted date from filename for validity (not NULL strings) # and that the date falls within the proper range #if [ -z "${YEAR}" ] || [ -z "${MONTH}" ] || [ -z "${DAY}" ] ; then if ([ ! -z "${YEAR}" ] && [ ! -z "${MONTH}" ] && [ ! -z "${DAY}" ]) && \ [ $(IsValidDate $YEAR $MONTH $DAY) == 1 ] ; then echo "A valid ${WHT}FileNameDate${NML} was found, using it." NOTE="(by file name)" else # EXIF CreateDate and FileNameDate extraction failed, so attempt # to extract the EXIF FileModifyDate from the file, if it exists. DATE=$(exiftool -s -f -FileModifyDate $FN | awk '{print $3}') # Perform sanity check on correctly extracted EXIF FileModifyDate if [ "${DATE}" != "-" ] && [ "${DATE}" != "0000:00:00" ] ; then # Good FileModifyDate found, extract the year, month and # day of month from the EXIF info echo "A valid EXIF CreateDate and FileNameDate were not found!" echo " The innacurate ${WHT}FileModifyDate${NML} will be used." YEAR=${DATE:0:4} MONTH=${DATE:5:2} DAY=${DATE:8:2} NOTE="(!inaccurate! by FileModifyDate)" FN_WD=0 # date prefix exists, do not append the derived date to the filename. else echo "Invalid date retrieved!" if [ $DEBUG == 1 ] ; then echo "Length = ${#YEAR}-${#MONTH}-${#DAY}" fi echo "Skipping File: $FN..." echo fi fi fi # Modify the filename if a valid EXIF CreateDate or FileNameDate was found. if [ $FN_WD == 0 ] ; then FILE=${FILE}.${EXT} else FILE=${YEAR}${MONTH}${DAY}-${FILE}.${EXT} fi # Debug output if [ $DEBUG == 1 ] ; then DumpDebug $FN $FILE $EXT $FN_WD $DATE $YEAR $MONTH $DAY "$NOTE" ; fi # We have a date, hopefully a good one, move the file if [ $DRYRUN == 0 ] ; then # create the directory structure. Pipe errors to NULL mkdir -p $YEAR/$MONTH/$DAY >/dev/null 2>&1 # move the file to the appropriate directory echo " -> Moving $FN to $YEAR/$MONTH/$DAY/$FILE $NOTE" mv $FN $YEAR/$MONTH/$DAY/$FILE echo else echo "Dryrun: Moving $FN to $YEAR/$MONTH/$DAY/$FILE" echo fi # Clear the variables FN=""; FILE=""; EXT=""; FN_WD=""; DATE=""; YEAR=""; MONTH=""; DAY=""; NOTE="" else echo echo "File $FN not found!" echo fi done