PAT file

echo "Install: Downloading $(basename $URL)..."

PAT="/$BASE.pat"

rm -f "$PAT"

# Check if running with interactive TTY or redirected to docker log

if [ -t 1 ]; then

  wget "$URL" -O /$BASE.pat -q --no-check-certificate --show-progress

  wget "$URL" -O $PAT -q --no-check-certificate --show-progress

else

  wget "$URL" -O /$BASE.pat -q --no-check-certificate --show-progress --progress=dot:giga

  wget "$URL" -O $PAT -q --no-check-certificate --show-progress --progress=dot:giga

fi

[ ! -f "/$BASE.pat" ] && echo "Download failed" && exit 61

PAT="$TMP/dsm.pat"

mv /$BASE.pat $PAT

[ ! -f "$PAT" ] && echo "Download failed" && exit 61

SIZE=$(stat -c%s "$PAT")

PKG="$TMP/packages"

HDP="$TMP/synohdpack_img"

[ ! -f "$HDA.tgz" ] && echo "Invalid PAT file: File contains no OS image." && exit 64

[ ! -f "$HDP.txz" ] && echo "Invalid PAT file: HD pack not found." && exit 65

[ ! -f "$IDB.txz" ] && echo "Invalid PAT file: IndexDB file not found." && exit 66

[ ! -d "$PKG" ] && echo "Invalid PAT file: File contains no packages." && exit 68

[ ! -f "$HDA.tgz" ] && echo "Invalid PAT file: contains no OS image." && exit 64

[ ! -f "$HDP.txz" ] && echo "Invalid PAT file: contains no HD pack." && exit 65

[ ! -f "$IDB.txz" ] && echo "Invalid PAT file: contains no IndexDB." && exit 66

[ ! -d "$PKG" ] && echo "Invalid PAT file: contains no packages." && exit 68

BOOT=$(find $TMP -name "*.bin.zip")

[ ! -f "$BOOT" ] && echo "Invalid PAT file: boot file not found." && exit 67

[ ! -f "$BOOT" ] && echo "Invalid PAT file: contains no boot file." && exit 67

BOOT=$(echo "$BOOT" | head -c -5)

unzip -q -o "$BOOT".zip -d $TMP