Initial commit

images_resize.sh

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+#!/bin/bash
+#
+# images_resize Resizing large JPGs in current directory
+# Based on: https://shkspr.mobi/blog/2016/12/converting-rar-to-zip-in-linux/
+#
+# Usage: xxx.sh
+
+echo "Resizing large JPGs in $(pwd)"
+
+for f in $(find . -regextype posix-egrep -regex ".*\.(jpg|JPG|JPEG|jpeg)$")
+#echo "Resizing $(f)" 
+#do   mogrify -resize 2800000@@\> -sampling-factor 4:2:0 -strip -quality 85% -colorspace RGB $f
+do   ~/Applications/magick "$f" -resize 8000000@@\> -sampling-factor 4:2:0 -strip -quality 85%  "$f"
+done

images_resize_recursive.sh

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+#!/bin/bash
+
+for f in ./**
+do
+    pushd "$f"
+    ~/images_resize.sh
+    popd
+done
+

rar2zip.sh

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+#!/bin/bash
+#
+# rar2zip conversion script
+# Based on: https://shkspr.mobi/blog/2016/12/converting-rar-to-zip-in-linux/
+#
+# Usage: rar2zip.sh file [file ...]
+
+echo "Converting RARs to ZIPs"
+
+# Use RAM disk for temporary files.
+WORKDIR="/dev/shm/"
+
+for INFILE in "$@"; do
+    # Absolute path to old file
+    OLDFILE=`realpath "${INFILE}"`
+
+    # Get the file name without the extension
+    BASENAME=`basename "${OLDFILE%.*}"`
+
+    # Path for the file. The ".zip" file will be written there.
+    DIRNAME=`dirname "$OLDFILE"`
+
+    # Name of the .zip file
+    NEWNAME="${DIRNAME}/$BASENAME.zip"
+
+    if [ ! -e "${NEWNAME}" ]; then
+        # Set name for the temp dir. This directory will be created under WORKDIR
+        TEMPDIR=`mktemp -p "$WORKDIR" -d`
+
+        # Create a temporary folder for unRARed files
+        echo "Extracting $OLDFILE"
+    
+        rar x "$OLDFILE" "${TEMPDIR}/"
+
+        # Zip the files with maximum compression
+        7z a -tzip -mx=9 "$NEWNAME" "${TEMPDIR}/*"
+        # Alternative. MUCH SLOWER, but better compression
+        # 7z a -mm=Deflate -mfb=258 -mpass=15 -r "$NEWNAME" *
+
+        # Preserve file modification time
+        touch -r "$OLDFILE" "$NEWNAME"
+
+        # Delete the temporary directory
+        rm -r "$TEMPDIR"
+
+        # OPTIONAL. Safe-remove the old file
+        #gio trash "$OLDFILE"
+    else
+        echo "${NEWNAME}: File exists!"
+    fi
+done
+
+echo "Conversion Done"

rar2zip_images.sh

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+find /media/rewt/media/images/ -name '*.rar' -exec ~/rar2zip.sh '{}' \;

rar2zip_incomplete.sh

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+find /media/rewt/media/incomplete/ -name '*.rar' -exec ~/rar2zip.sh '{}' \;

zip_images_recursive.sh

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+#!/bin/bash
+#
+# zip_images_recursive Resizing large JPGs in current directory
+# Based on: https://shkspr.mobi/blog/2016/12/converting-rar-to-zip-in-linux/
+#
+# Usage: xxx.sh
+
+pushd () {
+    command pushd "$@" > /dev/null
+}
+
+popd () {
+    command popd "$@" > /dev/null
+}
+
+cwd=${PWD##*/}
+directoryTree="${cwd}"
+
+if [ "$#" -ne 0 ]; then
+    directoryTree="${1} - ${directoryTree}"
+fi
+
+jpgs=$(find . -maxdepth 1 -regextype posix-egrep -regex ".*\.(jpg|JPG|JPEG|jpeg)$")
+
+if [ -n "$jpgs" ]; then
+   echo "Zipping JPGs in ${directoryTree}"
+   7z a -tzip -mx=0 "$directoryTree.zip" "*.jpg" -i!*.jpeg -i!*.JPG -i!*.JPEG
+fi
+
+
+for subd in *; do
+    if [ -d "${subd}" ]; then
+        pushd "${subd}"
+        ~/zip_images_recursive.sh "${directoryTree}"
+        popd
+    fi
+done

zip_images_resize.sh

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+#!/bin/bash
+#
+# zip_images_resize Resizing large JPGs in ZIPs
+# Based on: https://shkspr.mobi/blog/2016/12/converting-rar-to-zip-in-linux/
+#
+# Usage: xxx.sh file [file ...]
+
+echo "Resizing large JPGs in ZIPs"
+
+# Use RAM disk for temporary files.
+WORKDIR="/dev/shm/"
+
+for INFILE in "$@"; do
+    # Absolute path to old file
+    #OLDFILE=`realpath "${INFILE}"`
+    OUTFILE="${INFILE%.zip}-compress.zip"
+
+    if [ ! -e "${OUTFILE}" ]; then
+        rm "${OUTFILE}"
+    fi
+    # Set name for the temp dir. This directory will be created under WORKDIR
+    TEMPDIR=`mktemp -p "$WORKDIR" -d`
+
+    # Create a temporary folder for unRARed files
+    echo "Extracting $INFILE"
+    
+    # extract files from zip
+    unzip  "$INFILE"  -d "$TEMPDIR" # -j to junk directories
+
+    # resize
+    #convert '${TEMPDIR}/*.jpg' -set filename:fn '%[basename]' -resize 2800000@@\> -sampling-factor 4:2:0 -strip -quality 85% -colorspace RGB '%[filename:fn].jpg'
+
+    pushd "$TEMPDIR"
+    ~/images_resize.sh
+    popd
+
+    # Zip the files with no compression
+    7z a -tzip -mx=0 "$OUTFILE" "${TEMPDIR}/*"
+
+    if [ $? -ne 0 ]; then
+        echo Exiting
+        exit 1
+    fi
+
+
+    # Alternative. MUCH SLOWER, but better compression
+    # 7z a -mm=Deflate -mfb=258 -mpass=15 -r "$NEWNAME" *
+
+    # Preserve file modification time
+    touch -r "$INFILE" "$OUTFILE"
+    rm "$INFILE"
+    mv "$OUTFILE" "$INFILE"
+
+    # Delete the temporary directory
+    rm -r "$TEMPDIR"
+
+    # OPTIONAL. Safe-remove the old file
+    #gio trash "$OLDFILE"
+
+done
+
+echo "Conversion Done"

zip_images_resize_recursive.sh

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+#!/bin/bash
+IFS=$'\n'; set -f
+find . -iname *.zip -exec ~/zip_images_resize.sh '{}' \;
+unset IFS; set +f
+