Add script to generate lists of changes made by all users in a release

scripts/release-email-list.sh

+#! /bin/bash
+
+LOG_SPEC="$1..$2"
+LOG_CMD="git --no-pager log $LOG_SPEC"
+
+RESPONSIBLE=$(sort -u <($LOG_CMD --format='tformat:%ae' && $LOG_CMD --format='tformat:%ce'))
+
+echo -n 'To: '
+echo ${RESPONSIBLE} | sed "s/ /, /g"
+echo
+
+echo "You've made changes that are about to be released. All of the commits
+that you either authored or committed are listed below. Please verify them on
+\$ENVIRONMENT"
+echo
+
+for EMAIL in $RESPONSIBLE; do
+    AUTHORED_BY="$LOG_CMD --author=<${EMAIL}>"
+    COMMITTED_BY="$LOG_CMD --committer=<${EMAIL}>"
+    COMMITTED_NOT_AUTHORED="$COMMITTED_BY $($AUTHORED_BY --format='tformat:^%h')"
+
+    echo $EMAIL "authored the following commits:"
+    $AUTHORED_BY --format='tformat:    %s - https://github.com/edx/edx-platform/commit/%h'
+    echo
+
+    if [[ $($COMMITTED_NOT_AUTHORED) != "" ]]; then
+        echo $EMAIL "committed but didn't author the following commits:"
+        $COMMITTED_NOT_AUTHORED --format='tformat:    %s - https://github.com/edx/edx-platform/commit/%h'
+        echo
+    fi
+done
\ No newline at end of file