install: initial pass at disk setup

install/docker/setup-scrypted-nvr-volume.sh

@@ -0,0 +1,97 @@
+
+if [ -z "$SERVICE_USER" ]
+then
+    echo "Scrypted SERVICE_USER environment variable was not specified. NVR Storage can not be configured."
+    exit 0
+fi
+
+if [ "$USER" != "root" ]
+then
+    echo "$USER"
+    echo "This script must be run as sudo or root."
+    exit 1
+fi
+
+USER_HOME=$(eval echo ~$SERVICE_USER)
+SCRYPTED_HOME=$USER_HOME/.scrypted
+DOCKER_COMPOSE_YML=$SCRYPTED_HOME/docker-compose.yml
+
+if [ ! -f "$DOCKER_COMPOSE_YML" ]
+then
+    echo "$DOCKER_COMPOSE_YML not found. Install Scrypted first."
+    exit 1
+fi
+
+
+function readyn() {
+    while true; do
+        read -p "$1 (y/n) " yn
+        case $yn in
+            [Yy]* ) break;;
+            [Nn]* ) break;;
+            * ) echo "Please answer yes or no. (y/n)";;
+        esac
+    done
+}
+
+if [ -z "$1" ]
+then
+    lsblk
+    echo ""
+    echo "Please run the script with an existing mount path or the 'disk' device to format (e.g. sdx)."
+    exit 1
+fi
+
+BLOCK_DEVICE="/dev/$1"
+if [ -b "$BLOCK_DEVICE" ]
+then
+    readyn "Format $BLOCK_DEVICE?"
+    if [ "$yn" == "n" ]
+    then
+        exit 1
+    fi
+
+    umount "$BLOCK_DEVICE"1 2> /dev/null
+    umount "$BLOCK_DEVICE"2 2> /dev/null
+    umount /mnt/scrypted-nvr 2> /dev/null
+
+    set -e
+    parted "$BLOCK_DEVICE" --script mklabel gpt
+    parted -a optimal "$BLOCK_DEVICE" mkpart scrypted-nvr "0%" "100%"
+    set +e
+
+    sync
+    mkfs -F -t ext4 "$BLOCK_DEVICE"1
+    sync
+
+    for attr in $(blkid | grep "$BLOCK_DEVICE")
+    do
+        e=$(echo $attr | grep =)
+        if [ ! -z "$e" ]
+        then
+            # echo "$e"
+            export "$e"
+        fi
+    done
+    if [ -z "$UUID" ]
+    then
+        echo "Error parsing disk UUID."
+        exit 1
+    fi
+
+    echo "UUID: $UUID"
+    set -e
+    if [ ! -f "/etc/fstab.scrypted-bak" ]
+    then
+        cp /etc/fstab /etc/fstab.scrypted-bak
+    fi
+    grep -v "scrypted-nvr" /etc/fstab > /tmp/fstab && cp /tmp/fstab /etc/fstab
+    # ensure newline
+    sed -i -e '$a\' /etc/fstab
+    mkdir -p /mnt/scrypted-nvr
+    echo "PARTLABEL=scrypted-nvr     /mnt/scrypted-nvr    ext4   defaults 0 0" >> /etc/fstab
+    mount -a
+    set +e
+else
+    DIR=$1
+fi