commit b7e1b8299ceb7b071975225a0b1c0b3436363490
author Damien Martin-Guillerez <dmarting@google.com> Thu Mar 17 20:52:36 2016 +0000
committer Dmitry Lomov <dslomov@google.com> Fri Mar 18 12:45:24 2016 +0000
tree 52a12165769b845a3631e17fdc836f7223ace378
parent 9116b3e99af2fd31d92c9bb7c37905a1675456c1

Fix build when no CHANGELOG.md exists.

This was actually not breaking the build, just outputing an error

--
MOS_MIGRATED_REVID=117481375

scripts/bootstrap/buildenv.sh

diff --git a/scripts/bootstrap/buildenv.sh b/scripts/bootstrap/buildenv.sh
index 3b7956c..9382513 100755
--- a/scripts/bootstrap/buildenv.sh
+++ b/scripts/bootstrap/buildenv.sh
@@ -191,8 +191,13 @@
 # Get the latest release version and append the date of
 # the last commit if any.
 function get_last_version() {
-  local version="$(fgrep -m 1 '## Release' CHANGELOG.md \
-                     | sed -E 's|.*Release (.*) \(.*\)|\1|')"
+  if [ -f "CHANGELOG.md" ]; then
+    local version="$(fgrep -m 1 '## Release' CHANGELOG.md \
+                       | sed -E 's|.*Release (.*) \(.*\)|\1|')"
+  else
+    local version=""
+  fi
+
   local date="$(git_date)"
   if [ -z "${version-}" ]; then
     version="unknown"