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Percent of Developers who Write Tests
#!/usr/bin/env bash
function getContributors() {
git ls-tree -r --name-only master $1 | while read file ; do
git log --follow --pretty=format:%an $file | sort | uniq
done | sort | uniq
return 0
}
allContributors=()
while read -r user; do
allContributors+=("$user")
done <<< "$(getContributors ./)"
testContributorsRaw=$(getContributors) <<< $(find . -name '*test*' -o -name '*feature*' -o -name '*spec*')
testContributors=()
while read -r tester; do
testContributors+=("$tester")
done <<< "$testContributorsRaw"
htmlAllContributors=""
for contributor in "${allContributors[@]}"; do
htmlAllContributors+="<p>${contributor}</p>"
done
htmlTestContributors=""
for testContributor in "${testContributors[@]}"; do
htmlTestContributors+="<p>${testContributor}</p>"
done
numberOfContributors=${#allContributors[@]}
numberOfTesters=${#testContributors[@]}
scale=2
percentageTesters=$(($numberOfTesters*100/$numberOfContributors | bc))
IFS=$'\n'
cat << _EOF_
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<div class="jumbotron">
<h1>👩‍⚕️ ${percentageTesters}% Contributors writing tests</h1>
</div>
<div class="row">
<div class="col-sm-4">
<h1>ALL Contributors</h1>
${htmlAllContributors}
</div>
<div class="col-sm-4">
<h1>TEST Contributors</h1>
${htmlTestContributors}
<div>
</div>
</body>
</html>
_EOF_
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