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#!/bin/bash
while [[ $# > 1 ]]
do
key="$1"
case $key in
--from)
FROM="$2"
shift # past argument
;;
--to)
TO="$2"
shift # past argument
;;
*)
# unknown option
;;
esac
shift # past argument or value
done
if [ -z "$FROM" ]; then
FROM=`git tag --sort v:refname | grep -v rc | tail -1`
fi
if [ -z "$TO" ]; then
TO=""
fi
START=`git log $FROM.. --simplify-by-decoration --pretty="format:%ai %d" | tail -1 | gawk '{ print $1 }'`
END=`git log $TO.. --simplify-by-decoration --pretty="format:%ai %d" | head -1 | gawk '{ print $1 }'`
git log $FROM.. --format='%an#%s' | grep -v Merge > commits
# Include a summary by contributor in release notes:
# cat commits | gawk -F '#' '{ print "- " $1 }' | sort | uniq
echo "Stats since <$FROM> [$START - $END]"
echo ""
AUTHORS=`cat commits | gawk -F '#' '{ print $1 }' | sort | uniq | wc -l`
echo "Number of authors: $AUTHORS"
TCOMMITS=`cat commits | gawk -F '#' '{ print $1 }'| wc -l`
echo "Total commits : $TCOMMITS"
# Include a summary count of commits included in the release by contributor:
# cat commits | gawk -F '#' '{ print $1 }' | sort | uniq -c | sort -nr
/bin/rm commits