Merge pull request #12647 from nicolasnoble/pull_request_interval_script

Adding script to generate pull request list from an interval.

tools/distrib/pull_requests_interval.sh

@@ -0,0 +1,80 @@
+#!/bin/bash
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+if [ "x$1" = "x" ] ; then
+  echo "Usage: $0 <first ref> [second ref]"
+  exit 1
+else
+  first=$1
+fi
+
+if [ -n $2 ] ; then
+  second=HEAD
+fi
+
+if [ -e ~/github-credentials.vars ] ; then
+  . ~/github-credentials.vars
+fi
+
+if [ "x$github_client_id" = "x" ] || [ "x$github_client_secret" = "x" ] ; then
+  echo "Warning: you don't have github credentials set."
+  echo
+  echo "You may end up exceeding guest quota quickly."
+  echo "You can create an application for yourself,"
+  echo "and get its credentials. Go to"
+  echo
+  echo "  https://github.com/settings/developers"
+  echo
+  echo "and click 'Register a new application'."
+  echo
+  echo "From the application's information, copy/paste"
+  echo "its Client ID and Client Secret, into the file"
+  echo
+  echo "  ~/github-credentials.vars"
+  echo
+  echo "with the following format:"
+  echo
+  echo "github_client_id=0123456789abcdef0123"
+  echo "github_client_secret=0123456789abcdef0123456789abcdef"
+  echo
+  echo
+  addendum=""
+else
+  addendum="?client_id=$github_client_id&client_secret=$github_client_secret"
+fi
+
+unset notfirst
+echo "["
+git log --pretty=oneline $1..$2 |
+  grep '[^ ]\+ Merge pull request #[0-9]\{4,6\} ' |
+  cut -f 2 -d# |
+  cut -f 1 -d\  |
+  sort -u |
+  while read id ; do
+    if [ "x$notfirst" = "x" ] ; then
+      notfirst=true
+    else
+      echo ","
+    fi
+    echo -n "  {\"url\": \"https://github.com/grpc/grpc/pull/$id\","
+    out=`mktemp`
+    curl -s "https://api.github.com/repos/grpc/grpc/pulls/$id$addendum" > $out
+    echo -n " "`grep '"title"' $out`
+    echo -n " "`grep '"login"' $out | head -1`
+    echo -n "  \"pr\": $id }"
+    rm $out
+  done
+echo
+echo "]"