Add info function and improve script output

install.sh

@@ -18,6 +18,11 @@ function error_exit() {
   msg "$FLAG $REASON"
   exit $EXIT
 }
+function info() {
+  local REASON="$1"
+  local FLAG="\e[36m[INFO]\e[39m"
+  msg "$FLAG $REASON"
+}
 function msg() {
   local TEXT="$1"
   echo -e "$TEXT"
@@ -36,6 +41,7 @@ pvesm list $STORAGE >& /dev/null ||
 pvesm status -content images -storage $STORAGE >&/dev/null ||
     die "'$STORAGE' does not allow 'Disk image' to be stored."
 STORAGE_TYPE=`pvesm status -storage $STORAGE | awk 'NR>1 {print $2}'`
+info "Using '$STORAGE' for storage location."
 
 # Get the next guest VM/LXC ID
 VMID=$(cat<<EOF | python3
@@ -49,12 +55,10 @@ else:
     print(int(last_vm)+1)
 EOF
 )
+info "Container ID is $VMID."
 
 # Get latest Home Assistant disk image archive URL
-msg "
-    ********************************
-    *  Getting latest HassOS Info  *
-    ********************************"
+msg "Getting URL for latest Home Assistant disk image..."
 RELEASE_EXT=vmdk.gz
 URL=$(cat<<EOF | python3
 import requests
@@ -72,24 +76,15 @@ if [ -z "$URL" ]; then
 fi
 
 # Download Home Assistant disk image archive
-msg "\n\n\n
-    ********************************
-    *      Downloading HassOS      *
-    ********************************"
+msg "Downloading disk image..."
 wget -q --show-progress $URL
+msg "\e[1A\e[0K\e[1A" #Overwrite output from wget
 FILE=$(basename $URL)
 
 # Extract Home Assistant disk image
-msg "\n\n\n
-    ********************************
-    *      Extracting HassOS       *
-    ********************************"
+msg "Extracting disk image..."
 gunzip -f $FILE
 
-msg "\n\n\n
-    ********************************
-    *       Creating new VM        *
-    ********************************"
 # Create variables for container disk
 if [ "$STORAGE_TYPE" = "dir" ]; then
     DISK_EXT=".qcow2"
@@ -103,6 +98,7 @@ for i in {0,1}; do
 done
 
 # Create VM
+msg "Creating VM..."
 qm create $VMID -bios ovmf -name $(sed -e "s/\_//g" -e "s/.${RELEASE_EXT}//" <<< $FILE) \
     -net0 virtio,bridge=vmbr0 -onboot 1 -ostype l26 -scsihw virtio-scsi-pci
 pvesm alloc $STORAGE $VMID $DISK0 128 1>&/dev/null
@@ -110,8 +106,4 @@ qm importdisk $VMID ${FILE%".gz"} $STORAGE ${IMPORT_OPT:-} 1>&/dev/null
 qm set $VMID -bootdisk sata0 -efidisk0 ${DISK0_REF},size=128K \
     -sata0 ${DISK1_REF},size=6G > /dev/null
 
-msg "\n\n\n
-    ********************************
-    *    Completed Successfully    *
-    *       New VM ID is \e[1m$VMID\e[0m       *
-    ********************************"
+info "Completed Successfully! New VM ID is \e[1m$VMID\e[0m."