Merge pull request #374 from mancdaz/master-rc

RE-831 Include Reno notes in release notes

Author: git-harry

gating/generate_release_notes/generate_release_notes.sh

@@ -0,0 +1,6 @@
+#!/bin/bash -xe
+
+# This script is run within a docker container to generate release notes.
+
+/generate_reno_report.sh $NEW_TAG reno_report.md
+cat reno_report.md > all_notes.md

gating/generate_release_notes/generate_reno_report.sh

@@ -0,0 +1,34 @@
+#!/bin/bash -x
+
+release=${1}
+out_file=${2}
+err_file=${out_file}.err
+rst_file=${out_file}.rst
+
+reno report --branch ${release} --version ${release} --no-show-source --output ${rst_file} &> ${err_file}
+return_code=$?
+cat $err_file
+
+if [[ ${return_code} != 0 ]]; then
+  if grep -q "KeyError: '${release}'" ${err_file}; then
+    cat > ${out_file} << EOF
+Release Notes
+=============
+
+${release}
+-------------
+
+### No release notes
+
+EOF
+    return_code=0
+    echo "Warning: No new Reno release notes found, this can indicate an issue with the tag."
+  else
+    echo "Failure: Reno failed to generate the report."
+  fi
+else
+  pandoc --from rst --to markdown_github < ${rst_file} > ${out_file}
+  echo "Success: New Reno release notes found."
+fi
+
+exit ${return_code}

gating/generate_release_notes/release_notes_dockerfile

@@ -0,0 +1,15 @@
+FROM ubuntu:16.04
+RUN apt-get update && apt-get install -y python-pip build-essential python-dev libssl-dev
+RUN apt-get install -y libffi-dev
+RUN apt-get install -y sudo
+RUN apt-get install -y git-core
+RUN useradd jenkins --shell /bin/bash --create-home --uid 500
+RUN echo "jenkins ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
+
+RUN apt-get install -y pandoc
+
+RUN pip install reno==2.5.1
+
+COPY gating/generate_release_notes/generate_release_notes.sh /generate_release_notes.sh
+COPY gating/generate_release_notes/generate_reno_report.sh /generate_reno_report.sh
+CMD /generate_release_notes.sh

gating/generate_release_notes/run

@@ -0,0 +1,22 @@
+#!/bin/bash -xe
+
+# This script is called by Jenkins to generate release notes.
+
+# It runs in docker as it requires pandoc which is an apt package, and
+# apt packages can't be installed on shared Jenkins slaves.
+
+docker_tag="${BUILD_TAG:-rpco_reno_$(date +%d%m%Y_%H%M)}"
+docker_tag_filtered="$(tr A-Z a-z <<<$docker_tag |tr -dc 'a-z0-9-_.')"
+docker build \
+  -f \
+  gating/generate_release_notes/release_notes_dockerfile \
+  -t $docker_tag_filtered .
+docker run \
+  -e "PREVIOUS_TAG=${RE_HOOK_PREVIOUS_VERSION}" \
+  -e "NEW_TAG=${RE_HOOK_VERSION}" \
+  -e "REPO_URL=${RE_HOOK_REPO_HTTP_URL}" \
+  -v "$(pwd)":"$(pwd)" \
+  -w "$(pwd)" \
+  $docker_tag_filtered
+
+cp all_notes.md "${RE_HOOK_RELEASE_NOTES}"