version.h: include branch name

* tool/file2lastrev.rb, tool/vcs.rb (get_revisions): define
  RUBY_BRANCH_NAME from the current branch name.

* version.h (RUBY_REVISION_STR): include the current branch name
  not "trunk" always.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49301 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 2 deletions

diff --git a/tool/file2lastrev.rb b/tool/file2lastrev.rb
index 616c5f7fe4..de4b928606 100755
--- a/tool/file2lastrev.rb
+++ b/tool/file2lastrev.rb
@@ -47,7 +47,7 @@ rescue VCS::NotFoundError => e
   abort "#{File.basename(Program)}: #{e.message}" unless @suppress_not_found
 else
   begin
-    last, changed, modified = vcs.get_revisions(ARGV.shift)
+    last, changed, modified, branch = vcs.get_revisions(ARGV.shift)
   rescue => e
     abort "#{File.basename(Program)}: #{e.message}" unless @suppress_not_found
     exit false
@@ -58,7 +58,8 @@ case @output
 when :changed, nil
   puts changed
 when :revision_h
-  puts "#define RUBY_REVISION #{changed.to_i}"
+  puts "#define RUBY_REVISION #{changed || 0}"
+  puts "#define RUBY_BRANCH_NAME #{branch.dump}" if branch
 when :doxygen
   puts "r#{changed}/r#{last}"
 when :modified