added the current-gen archive structure generator: scripts/process-archive.sh

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

scripts/process-archive.sh

@@ -0,0 +1,61 @@
+#!/bin/bash
+
+ARCHIVE_ROOT="./20130501Y.001 - can be sfely deleted (2)"
+
+
+METADATA_DIR="metadata"
+RAW_PREVIEW_DIR="hi-res (RAW)"
+
+PREVIEW_NAME="%-:1d/${RAW_PREVIEW_DIR}/%f.jpg"
+JSON_NAME="%-:1d/${METADATA_DIR}/%f.json"
+
+# XXX need to also copy jpg originals to the preview dir...
+# XXX do we need to rotate the images using exif data here???
+# XXX need to prevent overwriting of unchanged exif data...
+#	when file exists??
+
+exiftool -if '$jpgfromraw' -b -jpgfromraw -w "$PREVIEW_NAME" \
+	-execute -if '$previewimage' -b -previewimage -w "$PREVIEW_NAME" \
+	-execute -tagsfromfile @ -srcfile "$PREVIEW_NAME" -overwrite_original \
+	-execute -j -w "$JSON_NAME" \
+	-common_args --ext jpg -r "$ARCHIVE_ROOT" -progress
+
+
+# need to calculate this correctly...
+FACTOR=4.76
+
+SIZE=900
+
+ALGORITHM=bicubic
+
+COMPRESSION=90
+
+PATH=$PATH:`pwd`/vips-dev-7.32.0/bin/
+
+
+# XXX use find...
+for f in "${ARCHIVE_ROOT}"/DCIM/hi-res\ \(RAW\)/*jpg ; do
+	# create preview dir if it does not already exist...
+	D="`dirname \"${f/hi-res\ /preview }\"`"
+	if ! [ -e "$D" ] ; then
+		mkdir -p "$D"
+	fi
+
+	# calculate the factor...
+	W=$(vips im_header_string width "$f")
+	H=$(vips im_header_string height "$f")
+
+	# NOTE: vips appends \r to these!!!
+	W=${W//[![:digit:]]/}
+	H=${H//[![:digit:]]/}
+
+	FACTOR=$(echo "scale = 4; if($H > $W) s = $H else s = $W ; s / $SIZE" | bc -l)
+
+	echo "($FACTOR): ${f/hi-res\ /preview }:${COMPRESSION}"
+
+	# create previews...
+	if ! [ -e "${f/hi-res\ /preview }" ] ; then
+		vips im_shrink "$f" "${f/hi-res\ /preview }:${COMPRESSION}" $FACTOR $FACTOR 2> /dev/null
+	fi
+done
+