Switch to new download format and remove dependencies field from esvm service

pkg.info

@@ -1,9 +1,21 @@
 name: wpa_supplicant
 description: A utility providing key negotiation for WPA wireless networks
-version: 2.11
+version: "2.11"
+revision: 2
 url: https://w1.fi/wpa_supplicant/
 license: BSD-3-Clause
 architecture: any
-depends: ["glibc","dbus","libnl","openssl","readline"]
-keep: ["etc/wpa_supplicant/wpa_supplicant.conf"]
 type: source
+keep:
+  - etc/wpa_supplicant/wpa_supplicant.conf
+depends:
+  - glibc
+  - dbus
+  - libnl
+  - openssl
+  - readline
+downloads:
+  - url: https://w1.fi/releases/wpa_supplicant-${BPM_PKG_VERSION}.tar.gz
+    extract_to: ${BPM_SOURCE}
+    extract_strip_components: 1
+    checksum: 912ea06f74e30a8e36fbb68064d6cdff218d8d591db0fc5d75dee6c81ac7fc0a

source-files/wpa_supplicant.esv

@@ -1,6 +1,5 @@
 name: wpa_supplicant
 description: WPA supplicant daemon
-dependencies: ["udevd"]
 type: background
 start_cmd: /etc/esvm/scripts/wpa_supplicant.sh
 exit_method: kill

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://w1.fi/releases/wpa_supplicant-${BPM_PKG_VERSION}.tar.gz"
-FILENAME="${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() {