uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/applications/networking/bee/ensure-clef-account

@@ -0,0 +1,47 @@
+#!/usr/bin/env sh
+
+set -e
+
+# NOTE This file is called by the systemd service in its preStart
+# hook, but it's not Nix specific in any way. Ideally, the same file
+# should be called from the postinst scripts of the other packages,
+# but... the world is not ideal.
+
+# What follows was extracted from, and should be in sync with
+# https://github.com/ethersphere/bee-clef/tree/master/packaging
+
+DATA_DIR="$1"
+CONFIG_DIR="$2"
+PASSWORD_FILE=${DATA_DIR}/password
+MASTERSEED=${DATA_DIR}/masterseed.json
+KEYSTORE=${DATA_DIR}/keystore
+
+echo "ensure-clef-account $DATA_DIR $CONFIG_DIR"
+
+if ! test -f ${PASSWORD_FILE}; then
+    < /dev/urandom tr -dc _A-Z-a-z-0-9 2> /dev/null | head -c32 > ${PASSWORD_FILE}
+    chmod 0400 ${PASSWORD_FILE}
+    echo "Initialized ${PASSWORD_FILE} from /dev/urandom"
+fi
+
+if ! test -f ${MASTERSEED}; then
+    parse_json() { echo $1|sed -e 's/[{}]/''/g'|sed -e 's/", "/'\",\"'/g'|sed -e 's/" ,"/'\",\"'/g'|sed -e 's/" , "/'\",\"'/g'|sed -e 's/","/'\"---SEPERATOR---\"'/g'|awk -F=':' -v RS='---SEPERATOR---' "\$1~/\"$2\"/ {print}"|sed -e "s/\"$2\"://"|tr -d "\n\t"|sed -e 's/\\"/"/g'|sed -e 's/\\\\/\\/g'|sed -e 's/^[ \t]*//g'|sed -e 's/^"//' -e 's/"$//' ; }
+    SECRET=$(cat ${PASSWORD_FILE})
+    CLEF="@clefBinary@ --configdir ${DATA_DIR} --keystore ${KEYSTORE} --stdio-ui"
+    $CLEF init >/dev/null << EOF
+$SECRET
+$SECRET
+EOF
+    $CLEF newaccount >/dev/null << EOF
+$SECRET
+EOF
+    $CLEF setpw 0x$(parse_json $(cat ${KEYSTORE}/*) address) >/dev/null << EOF
+$SECRET
+$SECRET
+$SECRET
+EOF
+    $CLEF attest $(sha256sum ${CONFIG_DIR}/rules.js | cut -d' ' -f1 | tr -d '\n') >/dev/null << EOF
+$SECRET
+EOF
+    echo "Clef data dir initialized"
+fi