From 522522bf90533d28d979afe3c0cbe5b1c2e3ddf0 Mon Sep 17 00:00:00 2001
From: mollusk <mollusk@homebutter.com>
Date: Thu, 7 Jul 2016 18:45:08 -0700
Subject: [PATCH] [Updated] idd.sh: Added confirmation prompt before writing to
 device

---
 idd.sh | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/idd.sh b/idd.sh
index 384a32c..ca154ed 100755
--- a/idd.sh
+++ b/idd.sh
@@ -44,6 +44,24 @@ CheckDev(){
   fi
 }
 
+ConfirmWrite(){
+  echo
+  printf "${YELLOW}Are you sure you want to write changes to${NC} ${LRED}${2}${NC}${YELLOW}?${NC}\n"
+  printf "${YELLOW}This will overwrite existing data${NC}\n"
+  printf "${YELLOW}[y/n]: ${NC}"
+  read choice
+
+  if [ "${choice}" = "n" ];then
+    echo
+    printf "${LRED}Aborted!${NC}\n"
+    exit 0;
+  else
+    echo
+    printf "${YELLOW}Writing data:${NC}\n"
+    printf "${LGREEN}${1}${NC} --> ${LPURPLE}${2}${NC}\n"
+    echo
+  fi
+}
 Quit(){
   if [ "${1}" = "q" ];then
     echo
@@ -92,11 +110,10 @@ case "$1" in
      Quit ${devname}
      DEVPATH="${DEVICEDIR}/${devname}"
      CheckDev ${DEVPATH}
+     ConfirmWrite ${filepath} ${DEVPATH}
 
 
      echo
-
-     printf "${YELLOW}Writing${NC} ${LGREEN}${filepath}${NC} to ${LGREEN}/dev/${devname}${NC}\n"
      printf "${LCYAN}Please wait ...${NC}\n"
      echo
      pv -tpreb ${filepath} | dd of=${DEVICEDIR}/${devname};sync
@@ -144,10 +161,9 @@ case "$1" in
       Quit ${devname}
       DEVPATH="${DEVICEDIR}/${devname}"
       CheckDev ${DEVPATH}
-      
-      echo
+      ConfirmWrite ${filepath} ${DEVPATH}
 
-      printf "${YELLOW}Writing${NC} ${LGREEN}${filepath}${NC} to ${LGREEN}/dev/${devname}${NC}\n"
+      echo
       printf "${LCYAN}Please wait ...${NC}\n"
       echo
       pv -tpreb ${filepath} | dd of=${DEVICEDIR}/${devname};sync