scripts: update autosave and dep scripts

scripts/auto_save.sh

@@ -1,26 +1,30 @@
 #!/bin/bash
 
-# Automatically commits/pull changes to the remote repository with a generic commit message.
+# Automatically commits/pull changes to the remote ZK repository.
 
-# ZK_PAT="/home/thomas/repos/eolas"
-tidy_filenames="/home/thomas/repos/eolas/scripts/tidy_filenames.sh"
-purge_images="/home/thomas/repos/eolas/scripts/purge_images.sh"
+tidy_filenames="${EOLAS_PATH}/scripts/tidy_filenames.sh"
+purge_images="${EOLAS_PATH}/scripts/purge_images.sh"
 
 cd $EOLAS_DIR 
 
+echo "Standardising file-names..." 
 source ${tidy_filenames}
+
+echo "Removing unused images..."
 source ${purge_images}
 
+echo "Checking for changes..."
 git pull >/dev/null 2>&1
 
 changes_exist="$(git status --porcelain | wc -l)"
 
 # If no changes, exit. Else commit and push with timestamp
 if [ "$changes_exist" -eq 0 ]; then
-    echo "No changes"
+    echo "No changes, exiting"
     exit 0
 fi
 
+echo "Updating remote..."
 git pull >/dev/null 2>&1
 git add .
 git commit -q -m "Autosave: $(date +"%Y-%m-%d %H:%M:%S")"

scripts/purge_images.sh

@@ -2,20 +2,14 @@
 
 # If there are images in img/ that are not being used by the Zettelkasten, delete them
 
-unused_images=false
+# Loop through /img directory
 find "${EOLAS_PATH}/img" -type f | while read filename; do
-    # Search for the image in the markdown files in the EOLAS_DIR directory
+		# Check each .md file in ZK for image   
 		search_result=$(rg "${filename##*/}" "${EOLAS_PATH}/zk" --type markdown)
-    
-    # If the image is not found in any file
+    # If the image is not found in any file, delete it
     if [ -z "$search_result" ]; then
-				unused_images=true
 				echo "Deleted unused image: ${filename##*/}"
-        # rm $filename
+        rm $filename
     fi
 done
 
-if [[ $unused_images == false ]]; then
-    echo "Nothing to purge: all images currently in use."
-fi
-