mirror of
https://github.com/flynx/ImageGrid.git
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91 lines
2.1 KiB
Bash
Executable File
91 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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ARCHIVE_ROOT="."
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METADATA_DIR="metadata"
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RAW_PREVIEW_DIR="hi-res (RAW)"
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PROCESSED_PREVIEW_DIR="preview"
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PROCESSED_PREVIEW_NAME="%-:1d/${PROCESSED_PREVIEW_DIR}/%f.jpg"
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PREVIEW_NAME="%-:1d/${RAW_PREVIEW_DIR}/%f.jpg"
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JSON_NAME="%-:1d/${METADATA_DIR}/%f.json"
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# TODO do a version of this using exiv2...
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# - to be more flexible...
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# - check speed...
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# - give the user more options...
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#
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# XXX need to also copy jpg originals to the preview dir (things that
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# were shot in jpeg in-camera)...
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# XXX do we need to rotate the images using exif data here???
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# XXX need to prevent overwriting of unchanged exif data...
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# when file exists??
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# XXX add PSD metadata extraction...
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# -execute '-FileModifyDate<DateTimeOriginal' -tagsfromfile @ \
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# -srcfile "$PROCESSED_PREVIEW_NAME" -overwrite_original \
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# XXX keep file dates...
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exiftool -if '$jpgfromraw' -b -jpgfromraw -w "$PREVIEW_NAME" \
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-execute -if '$previewimage' -b -previewimage -w "$PREVIEW_NAME" \
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-execute '-FileModifyDate<DateTimeOriginal' -tagsfromfile @ \
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-srcfile "$PREVIEW_NAME" -overwrite_original \
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-execute -j -w "$JSON_NAME" \
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-common_args --ext jpg -r "$ARCHIVE_ROOT" -progress
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SIZE=900
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COMPRESSION=90
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PATH=$PATH:/mnt/d/Program\ Files/vips/bin/
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# makepreview SIZE IN OUT
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makepreview(){
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SIZE="$1"
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IN="$2"
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OUT="$3"
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# create preview dir if it does not already exist...
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DIR="`dirname \"${OUT}\"`"
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if ! [ -e "$DIR" ] ; then
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mkdir -p "$DIR"
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fi
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# create previews...
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if ! [ -e "${OUT}" ] ; then
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# get source size...
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W=$(vips im_header_int width "$IN")
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H=$(vips im_header_int height "$IN")
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# NOTE: vips appends nasty unprintable \r's to values, so we need to clean them out...
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W=${W//[![:digit:]]/}
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H=${H//[![:digit:]]/}
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# calculate the factor...
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FACTOR=$(echo "scale = 4; if($H > $W) s = $H else s = $W ; s / $SIZE" | bc -l)
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echo "($FACTOR): ${OUT}:${COMPRESSION}"
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vips im_shrink "$IN" "${OUT}:${COMPRESSION}" $FACTOR $FACTOR 2> /dev/null
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fi
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}
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# XXX use find...
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cd "${ARCHIVE_ROOT}"
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for FROM in */DCIM/hi-res\ \(RAW\)/*jpg ; do
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TO="${FROM/hi-res\ /preview }"
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# XXX do different-sized previews...
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makepreview "$SIZE" "./$FROM" "$TO"
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done
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# vim:set nowrap nospell :
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