Fix force pull behavior in release, correct changelog gen

Author: smarterclayton

hack/release.sh

@@ -15,22 +15,9 @@ elif [[ "$( git rev-parse "${tag}" )" != "$( git rev-parse HEAD )" ]]; then
 fi
 commit="$( git rev-parse ${tag} )"
 
-function removeimage() {
-  for i in $@; do
-    if docker inspect $i &>/dev/null; then
-      docker rmi $i
-    fi
-    if docker inspect docker.io/$i &>/dev/null; then
-      docker rmi docker.io/$i
-    fi
-  done
-}
-
 # Ensure that the build is using the latest public base images
-removeimage openshift/origin-base openshift/origin-release openshift/origin-haproxy-router-base
-docker pull openshift/origin-base
-docker pull openshift/origin-release
-docker pull openshift/origin-haproxy-router-base
+docker pull "openshift/origin-base:latest"
+docker pull "${OS_BUILD_ENV_IMAGE}"
 
 OS_GIT_COMMIT="${commit}" hack/build-release.sh
 hack/build-images.sh
@@ -40,4 +27,5 @@ echo
 echo "Pushed ${tag} to DockerHub"
 echo "1. Push tag to GitHub with: git push origin --tags # (ensure you have no extra tags in your environment)"
 echo "2. Create a new release on the releases page and upload the built binaries in _output/local/releases"
-echo "3. Send an email"
+echo "3. Send an email"
+echo

hack/update-changelog.sh

@@ -28,9 +28,9 @@ function component() {
     if [[ "${new}" != "${old}" ]]; then
       version=$(go run tools/godepversion/godepversion.go /tmp/godeps.new $3 comment)
       echo "- Updated to $1 [$version + patches](https://github.com/$2/commits/$new)"
-      git log --grep=UPSTREAM --no-merges --pretty='tformat:%H' $from..$to -- vendor/$4 | \
-        xargs -L 1 /bin/sh -c 'echo "  - $( git show -s --pretty=tformat:%s $1 | cut -f 2- -d " " ) [\\$( git log $to ^$1 --merges --ancestry-path --pretty="tformat:%s" | tail -1 | cut -f 4 -d " " )](https://github.com/$repo/pull/$( git log $to ^$1 --merges --ancestry-path --pretty="tformat:%s" | tail -1 | cut -f 4 -d " " | cut -c 2- ))"' '' | sort -n
     fi
+    git log --grep=UPSTREAM --no-merges --pretty='tformat:%H' $from..$to -- vendor/$4 | \
+      xargs -L 1 /bin/sh -c 'echo "  - $( git show -s --pretty=tformat:%s $1 | cut -f 2- -d " " ) [\\$( git log $to ^$1 --merges --ancestry-path --pretty="tformat:%s" | tail -1 | cut -f 4 -d " " )](https://github.com/$repo/pull/$( git log $to ^$1 --merges --ancestry-path --pretty="tformat:%s" | tail -1 | cut -f 4 -d " " | cut -c 2- ))"' '' | sort -n
   fi
 }