From ab4e59700f9945f674eb840d57c0652162ebb9ef Mon Sep 17 00:00:00 2001
From: "e.gavrin" <e.gavrin@samsung.com>
Date: Wed, 30 Jul 2014 14:43:02 +0400
Subject: [PATCH] add message on top main with info about branch/revision data

---
 Makefile.mak                 |  3 +--
 src/main.c                   |  7 ++++++-
 src/version.h                | 23 +++++++++++++++++++++++
 tools/jerry_gen_version_h.sh | 31 +++++++++++++++++++++++++++++++
 4 files changed, 61 insertions(+), 3 deletions(-)
 create mode 100644 src/version.h
 create mode 100755 tools/jerry_gen_version_h.sh

diff --git a/Makefile.mak b/Makefile.mak
index 527335660..f8a5c0ef7 100644
--- a/Makefile.mak
+++ b/Makefile.mak
@@ -196,8 +196,6 @@ endif
 CFLAGS_JERRY = $(CFLAGS_WARNINGS) $(CFLAGS_WERROR) $(CFLAGS_WFATAL_ERRORS)
 DEFINES_JERRY = -DMEM_HEAP_CHUNK_SIZE=$$((64)) -DMEM_HEAP_AREA_SIZE=$$((2 * 1024 + 512)) -DMEM_STATS
 
-# FIXME:
-#  Add common-io.c and sensors.c
 SOURCES_JERRY = \
  $(sort \
  $(wildcard ./src/libruntime/*.c) \
@@ -288,6 +286,7 @@ $(JERRY_TARGETS):
 	@rm -rf $(TARGET_DIR)
 	@mkdir -p $(TARGET_DIR)
 	@mkdir -p $(TARGET_DIR)/obj
+	@ ./tools/jerry_gen_version_h.sh ./src/version.h
 	@source_index=0; \
 	for jerry_src in $(SOURCES_JERRY) $(MAIN_MODULE_SRC); do \
 		cmd="$(CC) -c $(DEFINES_JERRY) $(CFLAGS_COMMON) $(CFLAGS_JERRY) $(INCLUDES_JERRY) $(INCLUDES_THIRDPARTY) $$jerry_src \
diff --git a/src/main.c b/src/main.c
index 52ccd1f2f..b7088fa13 100644
--- a/src/main.c
+++ b/src/main.c
@@ -26,6 +26,7 @@
 #include "serializer.h"
 #include "deserializer.h"
 #include "optimizer-passes.h"
+#include "version.h"
 
 #define MAX_STRINGS 100
 #define MAX_NUMS 25
@@ -142,7 +143,11 @@ main (int argc __unused,
   const char *file_name = NULL;
   bool parse_only = false;
   int i;
-
+  
+  __printf("Build date: \t%s\n", jerry_build_date);
+  __printf("Commit hash:\t%s\n", jerry_commit_hash);
+  __printf("Branch name:\t%s\n", jerry_branch_name);
+  
   for (i = 1; i < argc; i++)
     {
       if (!__strcmp ("--parse-only", argv[i]))
diff --git a/src/version.h b/src/version.h
new file mode 100644
index 000000000..a1878dd1f
--- /dev/null
+++ b/src/version.h
@@ -0,0 +1,23 @@
+/* Copyright 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef VERSION_H
+#define VERSION_H
+
+static const char *jerry_build_date = "30/07/2014";
+static const char *jerry_commit_hash = "d309ab13d00abe21a83862e5983b12e7b766fe5a";
+static const char *jerry_branch_name = "refs/heads/master";
+
+#endif	/* VERSION_H */
diff --git a/tools/jerry_gen_version_h.sh b/tools/jerry_gen_version_h.sh
new file mode 100755
index 000000000..b790c6f0f
--- /dev/null
+++ b/tools/jerry_gen_version_h.sh
@@ -0,0 +1,31 @@
+# Copyright 2014 Samsung Electronics Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#!/bin/bash
+
+OUT_FILE=$1
+
+GIT_BRANCH=$(git symbolic-ref -q HEAD)
+GIT_HASH=$(git rev-parse HEAD)
+BUILD_DATE=$(date +'%d/%m/%Y')
+
+echo "#ifndef VERSION_H"                                           >  $OUT_FILE
+echo "#define VERSION_H"                                           >> $OUT_FILE
+echo ""                                                            >> $OUT_FILE
+echo "static const char *jerry_build_date = \"$BUILD_DATE\";"      >> $OUT_FILE
+echo "static const char *jerry_commit_hash = \"$GIT_HASH\";"       >> $OUT_FILE
+echo "static const char *jerry_branch_name = \"$GIT_BRANCH\";"     >> $OUT_FILE
+echo ""                                                            >> $OUT_FILE
+echo "#endif	/* VERSION_H */"                                   >> $OUT_FILE
+