added version command

bin/toychain

@@ -30,6 +30,7 @@ fi
 main() {
 case $what in
  init) tcinitialize $2;;
+ version) tcversion;;
  config) tcconfigure $@;;
  start) tcstart $2;;
  stop) tcstop $2;;
@@ -77,12 +78,13 @@ tcupdate() {
  echo "$pgm: updating daemon with tag $tag..."
  top=$(git rev-parse --show-toplevel)
  echo // updating $top
- git pull --ff-only origin master # 1> transcript.log 2>&1
+ git pull --ff-only origin master 2>&1 | tee transcript.log
  echo // checking out $tag
- git checkout $tag # 1> transcript.log 2>&1
+ git checkout $tag 2>&1 | tee -a transcript.log
+ git log -1
  cd $top/lib
  echo // updating $top/lib
- git pull --ff-only origin master # 1> transcript.log 2>&1
+ git pull --ff-only origin master 2>&1 | tee -a transcript.log
  git log -1
  echo "---"
 }
@@ -113,6 +115,20 @@ tcdebug() {
  echo "---"
 }
 
+tcversion() {
+ top=$(git rev-parse --show-toplevel)
+ gitid0=$(git rev-parse --short HEAD)
+ git pull --ff-only origin master 1>> transcript.log 2>&1
+ git checkout $tag 1>> transcript.log 2>&1
+ gitid1=$(git rev-parse --short HEAD)
+ if [ "x$gitid0" != "x$gitid1" ]; then gitid1=$gitdi0-$gitid1;  fi
+ cd $top/lib
+ git pull --ff-only origin master 1>> transcript.log 2>&1
+ gitid2=$(git rev-parse --short HEAD)
+ echo Version: $gitid1-$gitid2
+
+}
+
 
 main $@;
 exit $?;

lib

@@ -1 +1 @@
-Subproject commit 0d8920d1f5b431c583a1a23d230b8ad0b0675c5d
+Subproject commit 84342cbab0833093c04a298d60429ad9556da3a1