Close nasa#4 and nasa#21, add version.h with buildnumber

Create version.h file and include it in cfe_ts_crc.c
Create macros for version information
Add version report to "help command" response
Update readme

README.md

@@ -6,6 +6,12 @@ This lab application is a ground utility to generate binary table CRCs for cFS.
 
 ## Version Notes
 
+### Development Build: 1.1.0+dev7
+
+- Create a version header file
+- Report version when responding to `-help` command
+- See <https://github.com/nasa/tblCRCTool/pull/22>
+
 ### Development Build: 1.1.1
 
 - Apply Code Style
@@ -31,4 +37,3 @@ This ground utility was developed for a specific mission/configuration, and may
 For best results, submit issues:questions or issues:help wanted requests at https://github.com/nasa/cFS.
 
 Official cFS page: https://cfs.gsfc.nasa.gov
-

cfe_ts_crc.c

@@ -45,6 +45,8 @@
 #include <stdlib.h>
 #include <unistd.h>
 
+#include "cfe_ts_crc_version.h"
+
 #define CFE_ES_CRC_8 1 /**< \brief CRC ( 8 bit additive - returns 32 bit total) (Currently not implemented) */
 #define CFE_ES_CRC_16 2 /**< \brief CRC (16 bit additive - returns 32 bit total) */
 #define CFE_ES_CRC_32 3 /**< \brief CRC (32 bit additive - returns 32 bit total) (Currently not implemented) */

cfe_ts_crc_version.h

@@ -0,0 +1,67 @@
+/*
+** GSC-18128-1, "Core Flight Executive Version 6.7"
+**
+** Copyright (c) 2006-2019 United States Government as represented by
+** the Administrator of the National Aeronautics and Space Administration.
+** All Rights Reserved.
+**
+** 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
+**
+** https://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.
+*/
+
+
+/*! @file cfe_ts_crc.h
+ * @brief Purpose:
+ * @details Provide version identifiers for the ELF to cFE Table Converter. @n
+ * See @ref cfsversions for version and build number and description
+ *
+ */
+
+#ifndef CFE_TS_CRC_VERSION_H
+#define CFE_TS_CRC_VERSION_H
+
+/*
+ * Development Build Macro Definitions
+ */
+#define CFE_TS_CRC_BUILD_NUMBER 8 /*!< @brief Number of commits since baseline */
+#define CFE_TS_CRC_BUILD_BASELINE "v1.1.0+dev" /*!< @brief Development Build: git tag that is the base for the current */
+
+/*
+ * Version Macro Definitions
+ */
+#define CFE_TS_CRC_MAJOR_VERSION 1 /*!< @brief ONLY APPLY for OFFICIAL releases. Major version number. */
+#define CFE_TS_CRC_MINOR_VERSION 1 /*!< @brief ONLY APPLY for OFFICIAL releases. Minor version number. */
+#define CFE_TS_CRC_REVISION 0 /*!< @brief ONLY APPLY for OFFICIAL releases. Revision version number. */
+#define CFE_TS_CRC_MISSION_REV 0 /*!< @brief ONLY USED by MISSION Implementations. Mission revision */
+
+/*
+ * Tools to construct version string
+ */
+#define CFE_TS_CRC_STR_HELPER(x) #x /*!< @brief Helper function to concatenate strings from integer macros */
+#define CFE_TS_CRC_STR(x) CFE_TS_CRC_STR_HELPER(x) /*!< @brief Helper function to concatenate strings from integer macros */
+
+/*! @brief Development Build Version Number.
+ * @details Baseline git tag + Number of commits since baseline. @n
+ * See @ref cfsversions for format differences between development and release versions.
+ */
+#define CFE_TS_CRC_VERSION CFE_TS_CRC_BUILD_BASELINE CFE_TS_CRC_STR(CFE_TS_CRC_BUILD_NUMBER)
+
+/*! @brief Development Build Version String.
+ * @details Reports the current development build's baseline, number, and name. Also includes a note about the latest official version. @n
+ * See @ref cfsversions for format differences between development and release versions.
+*/
+#define CFE_TS_CRC_VERSION_STRING \
+ " cFE tblCRCTool Development Build\n" \
+ " " CFE_TS_CRC_VERSION " (Codename: Bootes)\n" /* Codename for current development */ \
+ " Last Offical Release: elf2cfetbl v3.1.0" /* For full support please use official release version */
+
+#endif /* CFE_TS_CRC_VERSION_H */