Switch to new download format and switch lvm2 dependency with device-mapper

pkg.info

@@ -1,8 +1,16 @@
 name: parted
 description: Partition manipulation tool
-version: 3.6
+version: "3.6"
+revision: 2
 url: https://www.gnu.org/software/parted/parted.html
 license: GPL3-or-later
 architecture: any
-depends: ["lvm2","util-linux"]
 type: source
+depends:
+  - device-mapper
+  - util-linux
+downloads:
+  - url: https://ftpmirror.gnu.org/gnu/parted/parted-${BPM_PKG_VERSION}.tar.xz
+    extract_to: ${BPM_SOURCE}
+    extract_strip_components: 1
+    checksum: 3b43dbe33cca0f9a18601ebab56b7852b128ec1a3df3a9b30ccde5e73359e612

source.sh

@@ -2,16 +2,6 @@
 # BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
 # BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
 
-DOWNLOAD="https://ftpmirror.gnu.org/gnu/parted/parted-${BPM_PKG_VERSION}.tar.xz"
-FILENAME="${DOWNLOAD##*/}"
-
-# The prepare function is executed in the root of the temp directory
-# This function is used for downloading files and putting them into the correct location
-prepare() {
-  wget "$DOWNLOAD"
-  tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
-}
-
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {