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buildroot/bin/generate_version_header_for_marlin

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+# generate_version_header_for_marlin
+
+DIR="${1}"
+
+BUILDATE=$(date '+%s')
+DISTDATE=$(date '+%Y-%m-%d %H:%M')
+
+BRANCH=$(git -C "${DIR}" symbolic-ref -q --short HEAD)
+VERSION=$(git -C "${DIR}" describe --tags --first-parent 2>/dev/null)
+
+if [ -z "${BRANCH}" ]; then
+  BRANCH=$(echo "${TRAVIS_BRANCH}")
+fi
+
+if [ -z "${VERSION}" ]; then
+  VERSION=$(git -C "${DIR}" describe --tags --first-parent --always 2>/dev/null)
+fi
+
+SHORT_BUILD_VERSION=$(echo "${BRANCH}")
+DETAILED_BUILD_VERSION=$(echo "${BRANCH}-${VERSION}")
+
+# Gets some misc options from their defaults
+DEFAULT_MACHINE_UUID=$(awk -F'"' \
+  '/#define DEFAULT_MACHINE_UUID/{ print $2 }' < "${DIR}/Version.h")
+MACHINE_NAME=$(awk -F'"' \
+  '/#define MACHINE_NAME/{ print $2 }' < "${DIR}/Version.h")
+PROTOCOL_VERSION=$(awk -F'"' \
+  '/#define PROTOCOL_VERSION/{ print $2 }' < "${DIR}/Version.h")
+SOURCE_CODE_URL=$(awk -F'"' \
+  '/#define SOURCE_CODE_URL/{ print $2 }' < "${DIR}/Version.h")
+WEBSITE_URL=$(awk -F'"' \
+  '/#define WEBSITE_URL/{ print $2 }' < "${DIR}/Version.h")
+
+cat > "${DIR}/_Version.h" <<EOF
+/**
+ * THIS FILE IS AUTOMATICALLY GENERATED DO NOT MANUALLY EDIT IT.
+ * IT DOES NOT GET COMMITTED TO THE REPOSITORY.
+ *
+ * Branch: ${BRANCH}
+ * Version: ${VERSION}
+ */
+
+#define BUILD_UNIX_DATETIME "${BUILDATE}"
+#define STRING_DISTRIBUTION_DATE "${DISTDATE}"
+
+#define SHORT_BUILD_VERSION "${SHORT_BUILD_VERSION}"
+#define DETAILED_BUILD_VERSION "${DETAILED_BUILD_VERSION}"
+
+#define PROTOCOL_VERSION "${PROTOCOL_VERSION}"
+#define MACHINE_NAME "${MACHINE_NAME}"
+#define SOURCE_CODE_URL "${SOURCE_CODE_URL}"
+#define DEFAULT_MACHINE_UUID "${DEFAULT_MACHINE_UUID}"
+#define WEBSITE_URL "${WEBSITE_URL}"
+EOF