continuous deployment (#2485)

* continuous deployment

* fix

* escape braces in format string

* Update upload-ota.sh

* curl fail on http error

upload-ota.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+set -e
+
+cd "$(dirname "${BASH_SOURCE[0]}")"
+
+if [ -z "$TARGET" ]; then
+    >&2 echo "TARGET is required"
+    exit 1
+fi
+
+if [ -z "$KEY" ]; then
+    >&2 echo "KEY is required"
+    exit 1
+fi
+
+PLATFORM="$(cat ./PLATFORM.txt)"
+VERSION="$(cat ./VERSION.txt)"
+GIT_HASH="$(cat ./GIT_HASH.txt)"
+if [[ "$GIT_HASH" =~ ^@ ]]; then
+  GIT_HASH=unknown
+else
+  GIT_HASH="$(echo -n "$GIT_HASH" |  head -c 7)"
+fi
+STARTOS_ENV="$(cat ./ENVIRONMENT.txt)"
+if [ -n "$STARTOS_ENV" ]; then
+  GIT_HASH="$GIT_HASH~${STARTOS_ENV}"
+fi
+
+BASENAME="startos-${VERSION}-${GIT_HASH}_${PLATFORM}"
+
+SHASUM=$(sha256sum results/$BASENAME.squashfs | awk '{print $1}')
+
+curl --fail-with-body -T results/${BASENAME}.squashfs "https://${TARGET}:8443/upload.cgi?key=${KEY}&gitHash=${GIT_HASH}&version=${VERSION}&platform=${PLATFORM}&shasum=${SHASUM}"