Codecov for all Go packages in a repo

codecov-go.sh

#!/usr/bin/env bash

set -e
echo "" > coverage.txt

retval=0

for d in $(find . -maxdepth 10 \( -path ./vendor -o -path './.*' -o -name '_*' \) -prune -o -type d -print); do
    if ls $d/*.go &> /dev/null; then
        go test -v -coverprofile=profile.out -covermode=atomic $d

        pkgretval=$?
        if [ $pkgretval -ne 0 ]; then
            retval=$pkgretval
        fi

        if [ -f profile.out ]; then
            cat profile.out >> coverage.txt
            rm profile.out
        fi
    fi
done

exit $retval

How to use: add this to the script section of your .travis.yml

bash <(curl -sL https://gist.github.com/emersion/49d4dda535497002639626bd9e16480c/raw/codecov-go.sh)