Bug#19908468 PLACE CORRECT INFORMATION IN INFO_SRC AFTER TRANSITIONING TO GIT

Use 'git log -1; git branch' rather than 'bzr version-info'

CMakeLists.txt

@@ -427,7 +427,8 @@ CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/include/mysql_version.h.in
 CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/sql/sql_builtin.cc.in
     ${CMAKE_BINARY_DIR}/sql/sql_builtin.cc)
 CONFIGURE_FILE(
-    ${CMAKE_SOURCE_DIR}/cmake/info_macros.cmake.in ${CMAKE_BINARY_DIR}/info_macros.cmake @ONLY)
+    ${CMAKE_SOURCE_DIR}/cmake/info_macros.cmake.in
+    ${CMAKE_BINARY_DIR}/info_macros.cmake @ONLY)
 
 # Handle the "INFO_*" files.
 INCLUDE(${CMAKE_BINARY_DIR}/info_macros.cmake)

cmake/info_macros.cmake.in

-# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -28,6 +28,7 @@ SET(CMAKE_BINARY_DIR "@CMAKE_BINARY_DIR@")
 SET(CMAKE_GENERATOR "@CMAKE_GENERATOR@")
 SET(CMAKE_SIZEOF_VOID_P "@CMAKE_SIZEOF_VOID_P@")
 SET(BZR_EXECUTABLE "@BZR_EXECUTABLE@")
+SET(GIT_EXECUTABLE "@GIT_EXECUTABLE@")
 SET(CMAKE_CROSSCOMPILING "@CMAKE_CROSSCOMPILING@")
 SET(CMAKE_HOST_SYSTEM "@CMAKE_HOST_SYSTEM@")
 SET(CMAKE_HOST_SYSTEM_PROCESSOR "@CMAKE_HOST_SYSTEM_PROCESSOR@")
@@ -44,7 +45,24 @@ SET(CMAKE_SYSTEM_PROCESSOR "@CMAKE_SYSTEM_PROCESSOR@")
 MACRO(CREATE_INFO_SRC target_dir)
   SET(INFO_SRC "${target_dir}/INFO_SRC")
 
-  IF(EXISTS ${CMAKE_SOURCE_DIR}/.bzr)
+  IF(GIT_EXECUTABLE AND EXISTS ${CMAKE_SOURCE_DIR}/.git)
+    # Sources are in a GIT repository: Always update.
+    EXECUTE_PROCESS(
+      COMMAND ${GIT_EXECUTABLE} log -1
+      WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+      OUTPUT_VARIABLE VERSION_INFO
+      RESULT_VARIABLE RESULT
+    )
+    FILE(WRITE ${INFO_SRC} "git log -1: ${VERSION_INFO}\n")
+    EXECUTE_PROCESS(
+      COMMAND ${GIT_EXECUTABLE} branch
+      WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+      OUTPUT_VARIABLE VERSION_INFO
+      RESULT_VARIABLE RESULT
+    )
+    FILE(APPEND ${INFO_SRC} "${VERSION_INFO}\n")
+    FILE(APPEND ${INFO_SRC} "\nMySQL source ${VERSION}\n")
+  ELSEIF(EXISTS ${CMAKE_SOURCE_DIR}/.bzr)
     # Sources are in a BZR repository: Always update.
     EXECUTE_PROCESS(
       COMMAND ${BZR_EXECUTABLE} version-info ${CMAKE_SOURCE_DIR}

mysql-test/r/file_contents.result

 
 Checking 'INFO_SRC' and 'INFO_BIN'
-INFO_SRC: Found MySQL version number / Found BZR revision id
+INFO_SRC: Found MySQL version number / Found GIT revision id
 INFO_BIN: Found 'Compiler ... used' line / Found 'Feature flags' line
 
 End of tests

mysql-test/t/file_contents.test

@@ -47,7 +47,7 @@ $found_revision = "No line 'revision-id: .....'";
 open(I_SRC,"<","$dir_docs/INFO_SRC") or print "Cannot open 'INFO_SRC' in '$dir_docs' (starting from bindir '$dir_bin')\n";
 while(defined ($line = <I_SRC>)) {
   if ($line =~ m|^MySQL source \d\.\d\.\d+|) {$found_version = "Found MySQL version number";}
-  if ($line =~ m|^revision-id: .*@.*-2\d{13}-\w+$|) {$found_revision = "Found BZR revision id";}
+  if ($line =~ m|^git log -1: commit \w{40}$|) {$found_revision = "Found GIT revision id";}
 }
 close I_SRC;
 print "INFO_SRC: $found_version / $found_revision\n";