Make scripts generic and fix several bugs

- Add optional directory argument to images_resize_recursive.sh,
  zip_images_resize_recursive.sh, and new rar2zip_recursive.sh
- Remove hardcoded-path wrappers rar2zip_images.sh and rar2zip_incomplete.sh
- Fix zip_images_resize.sh: move SCRIPT_DIR to top, change exit 1 to
  continue on bad output file so remaining files still process
- Use MAX_PIXELS variable in images_resize.sh resize argument
- Fix zip_images_recursive.sh: replace case-sensitive 7z globs with
  find -iregex piped via xargs

images_resize.sh

@@ -21,7 +21,7 @@ do
     # Get file size before resizing
     SIZE_BEFORE=$(stat -f%z "$f" 2>/dev/null || stat -c%s "$f" 2>/dev/null)
 
-    ~/Applications/magick "$f" -resize 8000000@@\> -sampling-factor 4:2:0 -strip -quality 85%  "$f"
+    ~/Applications/magick "$f" -resize "${MAX_PIXELS}@@\>" -sampling-factor 4:2:0 -strip -quality 85%  "$f"
 
     # Get file size after resizing
     SIZE_AFTER=$(stat -f%z "$f" 2>/dev/null || stat -c%s "$f" 2>/dev/null)

images_resize_recursive.sh

@@ -1,8 +1,16 @@
 #!/bin/bash
 
+SEARCH_DIR="${1:-.}"
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
-find . -mindepth 1 -type d -print0 | while IFS= read -r -d '' f
+if [ ! -d "$SEARCH_DIR" ]; then
+    echo "Error: '$SEARCH_DIR' is not a directory"
+    exit 1
+fi
+
+echo "Resizing images recursively in $SEARCH_DIR"
+
+find "$SEARCH_DIR" -mindepth 1 -type d -print0 | while IFS= read -r -d '' f
 do
     if pushd "$f" > /dev/null; then
         "$SCRIPT_DIR/images_resize.sh"

rar2zip_images.sh

@@ -1,3 +0,0 @@
-#!/bin/bash
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-find /media/rewt/media/images/ -name '*.rar' -exec "$SCRIPT_DIR/rar2zip.sh" '{}' \;

rar2zip_incomplete.sh

@@ -1,3 +0,0 @@
-#!/bin/bash
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-find /media/rewt/media/incomplete/ -name '*.rar' -exec "$SCRIPT_DIR/rar2zip.sh" '{}' \;

rar2zip_recursive.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+#
+# Recursively find all RAR files in a directory and convert them to ZIP.
+#
+# Usage: rar2zip_recursive.sh [directory]
+#   directory  Directory to search (default: current directory)
+
+SEARCH_DIR="${1:-.}"
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+if [ ! -d "$SEARCH_DIR" ]; then
+    echo "Error: '$SEARCH_DIR' is not a directory"
+    exit 1
+fi
+
+echo "Converting RARs to ZIPs in $SEARCH_DIR"
+
+find "$SEARCH_DIR" -name '*.rar' -print0 | while IFS= read -r -d '' f
+do
+    "$SCRIPT_DIR/rar2zip.sh" "$f"
+done

zip_images_recursive.sh

@@ -20,11 +20,11 @@ if [ "$#" -ne 0 ]; then
     directoryTree="${1} - ${directoryTree}"
 fi
 
-jpgs=$(find . -maxdepth 1 -regextype posix-egrep -regex ".*\.(jpg|JPG|JPEG|jpeg)$")
+mapfile -d '' jpgs < <(find . -maxdepth 1 -regextype posix-egrep -iregex ".*\.(jpg|jpeg)$" -print0)
 
-if [ -n "$jpgs" ]; then
+if [ ${#jpgs[@]} -gt 0 ]; then
     echo "Zipping JPGs in ${directoryTree}"
-   7z a -tzip -mx=0 "$directoryTree.zip" "*.jpg" -i!*.jpeg -i!*.JPG -i!*.JPEG
+    printf '%s\0' "${jpgs[@]}" | xargs -0 7z a -tzip -mx=0 "$directoryTree.zip"
 fi
 
 

zip_images_resize.sh

@@ -10,6 +10,8 @@ if [ $# -eq 0 ]; then
     exit 1
 fi
 
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
 echo "Resizing large JPGs in ZIPs"
 
 # Use RAM disk for temporary files.
@@ -64,7 +66,6 @@ for INFILE in "$@"; do
         cleanup_temp
         continue
     fi
-    SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
     "$SCRIPT_DIR/images_resize.sh"
     popd > /dev/null
 
@@ -88,7 +89,7 @@ for INFILE in "$@"; do
     if [ ! -s "$OUTFILE" ]; then
         echo "Error: Output file is empty or does not exist. Keeping original file."
         cleanup_temp
-        exit 1
+        continue
     fi
 
     rm "$INFILE"

zip_images_resize_recursive.sh

@@ -1,4 +1,17 @@
 #!/bin/bash
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-find . -iname '*.zip' -exec "$SCRIPT_DIR/zip_images_resize.sh" '{}' \;
+
+SEARCH_DIR="${1:-.}"
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+if [ ! -d "$SEARCH_DIR" ]; then
+    echo "Error: '$SEARCH_DIR' is not a directory"
+    exit 1
+fi
+
+echo "Resizing images in ZIPs recursively in $SEARCH_DIR"
+
+find "$SEARCH_DIR" -iname '*.zip' -print0 | while IFS= read -r -d '' f
+do
+    "$SCRIPT_DIR/zip_images_resize.sh" "$f"
+done