A script to dump contributors standings in a period of time in a mercurial repo.

standing.sh

#!/bin/bash

# == Arguments ==
# $1 : date range, exp: "2016-07-01 to 2016-09-30"
# $2 ~ $n : bug mail list, exp: aschen@mozilla.com
#
# == Output ==
# Individual standings and sum of standings.

dateRange="$1"

shift
bugMails=($@)

totalBugsNum=0
totalHGCommitsNum=0
totalServoPRNum=0

for i in "${bugMails[@]}"
do
  rawCommits=$(hg log --date "$dateRange" -u $i --template '{desc|strip|firstline}\n')
  uniqHGCommits=$(echo "$rawCommits" | sort | uniq | grep -v -i 'servo: ')
  hgCommitsNum=$(echo "$uniqHGCommits" | wc -l)
  uniqServoPRs=$(echo "$rawCommits" | sort | uniq | grep -i 'servo: ')
  servoPRNum=$(echo "$uniqServoPRs" | wc -l)
  bugsNum=$(echo "$uniqHGCommits" | cut -d' ' -f 2 | sort | uniq | wc -l)
  totalBugsNum=$(($totalBugsNum + $bugsNum))
  totalHGCommitsNum=$(($totalHGCommitsNum + $hgCommitsNum))
  totalServoPRNum=$(($totalServoPRNum + $servoPRNum))
  printf "$i : Fixed $bugsNum bugs with $hgCommitsNum HG commits and $servoPRNum Servo PRs\n"
  # printf "Mercurial Commits History :\n"
  # echo -e "$uniqHGCommits\n\n"
done

printf "Team : $totalBugsNum bugs, $totalHGCommitsNum commits, $totalServoPRNum PRs\n"