adding functionality to delete user:pass from datasheet when deleting an user

action.sh

@@ -133,8 +133,8 @@ if [ "$ACTION" == "adduser" ]; then
   if [ $? == 0 ]; then
     # Send infomail
     mailsend "New Email account created" \
-           "A new Email account has been created." \
-           "User: $USER | Password: $PASS"
+             "A new Email account has been created." \
+             "User: $USER | Password: $PASS"
     
     # Update datasheet (add new entry in Email section)
     TAIL='## < EMAIL'
@@ -162,10 +162,26 @@ if [ "$ACTION" == "changepw" ]; then
   
   python changepw.py "$USER" "$PASS"
   
-  mailsend "Email password changed" \
-           "An Email account password has been changed." \
-           "User: $USER | New Password: $PASS"
-  
+  if [ $? == 0 ]; then
+    # Send infomail
+    mailsend "Email password changed" \
+             "An Email account password has been changed." \
+             "User: $USER | New Password: $PASS"
+             
+    # Update datasheet (delete entry in Email section)
+    LEAD='## > EMAIL'
+    TAIL='## < EMAIL'
+    
+    # Extract Mail part | exclude LEAD and TAIL | delete user
+    sed -n "/$LEAD/,/$TAIL/ p" $NOTES | grep -v "$LEAD\|$TAIL" | sed "/User:[ \t]*$USER$/,+2d" > $NOTESTMP
+    
+    # Put edited part in between $LEAD and $TAIL again
+    sed -i "/$LEAD/,/$TAIL/{ /$LEAD/{p; r $NOTESTMP
+            }; /$TAIL/p; d }" $NOTES
+    
+    rm $NOTESTMP
+    
+  fi
 fi # /changepw
 
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