Add the first 8 bytes of the git commit digest to our versions.

Note that unlike subversion revision numbers, it isn't meaningful to
compare these for anything but equality.  We define a sort-order anyway,
in case one of these accidentally slips into a recommended-versions
list.

1 files changed, 11 insertions, 45 deletions

diff --git a/src/or/Makefile.am b/src/or/Makefile.am
index c967a8846f..7d6c9eb0b9 100644
--- a/src/or/Makefile.am
+++ b/src/or/Makefile.am
@@ -57,52 +57,18 @@ config_codedigest.o: or_sha1.i
 tor_main.o: micro-revision.i
 
 micro-revision.i: FORCE
-	@svkdir=$$SVKROOT; 					\
-	if test "x$$svkdir" = x ; then 				\
-	  svkdir=$$HOME/.svk; 					\
-	fi; 							\
-	if test -d ../../.git && test -x "`which git 2>&1;true`" ; then \
-	  if test -d ../../.git/svn && test -x "`which git-svn 2>&1;true`" ; then \
-	    git-svn info ../../README | 			\
-	    sed -n 's/^Revision: \([0-9][0-9]*\).*/"\1"/p'      \
-	                                   > micro-revision.tmp \
-	        || true; 					\
-	  fi; 							\
-	elif test -d ../../.svn && test -x "`which svn 2>&1;true`" ; then \
-	  svn info ../.. |					\
-	  sed -n 's/^Revision: \([0-9][0-9]*\).*/"\1"/p' > micro-revision.tmp \
-	     || true;						\
-	elif test -x "`which svk 2>&1;true`" && test -d $$svkdir/local; then \
-	  location=../..;					\
-	  rev=x;						\
-	  while test x$$rev = xx; do				\
-	    x=`svk info $$location |				\
-	      sed -n 's/^Mirrored From:.*, Rev\. \([0-9][0-9]*\)/\1/p'`; \
-	    if test x$$x != x; then				\
-	      rev=$$x;						\
-	      break;						\
-	    else						\
-	      loc=`svk info $$location |			\
-		sed -n 's/^Copied From: \(.*\), Rev\. [0-9][0-9]*/\1/p' | \
-	        head -1`;					\
-	      if test x$$loc = x; then				\
-		break;						\
-	      else						\
-		location=/$$loc;				\
-	      fi;						\
-	    fi;							\
-	  done;							\
-	  if test x$$rev != xx; then				\
-	    echo \"$$rev\" > micro-revision.tmp;		\
-	  fi;							\
-	fi;							\
-	if test ! -f micro-revision.tmp ; then			\
-	  if test ! -f micro-revision.i ; then			\
-	    echo '""' > micro-revision.i;			\
-	  fi;							\
-	elif test ! -f micro-revision.i ||			\
+	@rm -f micro-revision.tmp;					\
+	if test -d ../../.git && test -x "`which git 2>&1;true`"; then 	\
+	  HASH="`git rev-parse --short=16 HEAD`"; 			\
+	  echo \"$$HASH\" > micro-revision.tmp; 			\
+        fi;								\
+	if test ! -f micro-revision.tmp ; then				\
+	  if test ! -f micro-revision.i ; then				\
+	    echo '""' > micro-revision.i;				\
+	  fi;								\
+	elif test ! -f micro-revision.i ||				\
 	  test x"`cat micro-revision.tmp`" != x"`cat micro-revision.i`"; then \
-	  mv micro-revision.tmp micro-revision.i;		\
+	  mv micro-revision.tmp micro-revision.i;			\
 	fi; true
 
 or_sha1.i: $(tor_SOURCES) test_data.c test.c