Roll DomDistillerJs (and make updater generate BUG=)

third_party/dom_distiller_js/update_domdistiller_js.sh

Index: third_party/dom_distiller_js/update_domdistiller_js.sh
diff --git a/third_party/dom_distiller_js/update_domdistiller_js.sh b/third_party/dom_distiller_js/update_domdistiller_js.sh
index 0c6ca37884a9eee6cb7861f119eac1038989227f..eac4fece36d5fcbe9920cb905ee6607fdaa7e9b3 100755
--- a/third_party/dom_distiller_js/update_domdistiller_js.sh
+++ b/third_party/dom_distiller_js/update_domdistiller_js.sh
@@ -15,7 +15,8 @@
   dom_distiller_js_package=$dom_distiller_js_path/package
   readme_chromium=$dom_distiller_js_path/README.chromium
   tmpdir=/tmp/domdistiller-$$
-  changes=/tmp/domdistiller.changes
+  changes=$tmpdir/domdistiller.changes
+  bugs=$tmpdir/domdistiller.bugs
   curr_gitsha=$(grep 'Version:' $readme_chromium | awk '{print $2}')
 
   rm -rf $tmpdir
@@ -23,8 +24,22 @@
 
   pushd $tmpdir
   git clone https://code.google.com/p/dom-distiller/ .
+
   new_gitsha=$(git rev-parse --short=10 HEAD)
   git log --oneline ${curr_gitsha}.. > $changes
+
+  echo -n BUG= > $bugs
+  git log \
+    | grep BUG= \
+    | sed -e 's/.*BUG=\(.*\)/\1/' -e 's/\s*//g' -e '/^$/d' \

[nyquist, 2014/05/19 22:41:26]

This might warrant a quick comment?

[cjhopman, 2014/05/19 22:57:57]

It's easiest to comment above this command, so there's a short one there.

+    | tr ',' '\n' \
+    | sort \
+    | uniq \
+    | tr '\n' ',' \
+    | head --bytes=-2 \

[nyquist, 2014/05/19 22:41:26]

Are you sure -2 is right here?

[cjhopman, 2014/05/19 22:57:57]

Done.

+    >> $bugs
+  echo >> $bugs  # add a newline
+
   ant package
   popd
 
@@ -34,13 +49,18 @@
   cp $tmpdir/LICENSE $dom_distiller_js_path/
   sed -i "s/Version: [0-9a-f]*/Version: $new_gitsha/" $readme_chromium
 
+  echo
+  echo
+  echo "---Generated commit message---"
+  echo
   echo "Picked up changes:"
   cat $changes
+  echo
+  cat $bugs
 
   # Run checklicenses.py on the pulled files, but only print the output on
   # failures.
   tools/checklicenses/checklicenses.py $dom_distiller_js_path > $tmpdir/checklicenses.out || cat $tmpdir/checklicenses.out
 
   rm -rf $tmpdir
-  rm $changes
 )