Sweeping refinements and formatting changes

src/includes/edit.sns.sh

@@ -4,29 +4,46 @@ function edit(){
 
 # Verify an editor was specified
 if [ -z "$EDITOR" ]; then
-    >&2 echo "Error no editor specified in environment."
+    >&2 printf "  $RED_COLOR!$RESET_COLOR %s\n"\
+     "No editor specified in environment."
     exit
 # Verify the note exists
 elif [ ! -r "$NOTE" ]; then
-    echo "ERROR: Note cannot be opened for editing."
+    >&2 printf "  $RED_COLOR!$RESET_COLOR %s\n"\
+     "Note cannot be opened for editing."
     exit 40;
 fi
-# When encryption is enabled, decrypt $NOTE to a temp file
+
+# If encryption is enabled, decrypt $NOTE to a temp file, otherwise
+# operate on the note directly.
 if [ "$ENCRYPTION" == "TRUE" ]; then
     cp "$NOTE" "$NOTE".bk #Insurance
-    if [ ! -d "$TMP_DIR" ]; then mkdir "$TMP_DIR"; fi
     TMP_NOTE="$TMP_DIR/$SESSION_ID"
     decrypt > "$TMP_NOTE"
-else TMP_NOTE="$NOTE"; fi
+else
+    TMP_NOTE="$NOTE";
+fi
 
+# Write an ammendment header
+if [ -z "$CREATE" ]; then
+    printf "\n %s\n" "edit - $(date)" >> "$TMP_NOTE"
+    printf "\n %s\n" "===================================" >> "$TMP_NOTE"
+fi
 
-if [ -z "$CREATE" ]; then printf "\nEDIT %s" "$(date)" >> "$TMP_NOTE"; fi
-
+# Call the editor
+printf "  - %s\n" "editing ${NOTE%.*}"
 "$EDITOR" "$TMP_NOTE"
 
+# If the file was previously decrypted, encrypt it back
 if [ "$ENCRYPTION" == "TRUE" ]; then
     rm "$NOTE"
     encrypt;
-    if [ -r "$NOTE" ]; then rm "$NOTE".bk;  fi
+    if [ ! -r "$NOTE" ]; then
+        >&2 printf "  $RED_COLOR!$RESET_COLOR %s\n" "error: note was not saved."
+        cp "$NOTE.bk" "$NOTE"
+    else
+        rm "$NOTE.bk";
+    fi
 fi
+
 }