test-coverage

#!/bin/sh


#
# Run a coverage-report against each directory.
#
for i in builtin/ eval/ object/ token/ tokenizer/ ; do
    go test -short -covermode=count -coverprofile=$i/cove.out ./$i >/dev/null
done

#
# Create a temporary file.
#
tmp=$(mktemp)

#
# Join the individual reports into one file `profile.csv`
#
echo "mode: count" > "${tmp}"
for i in */cove.out; do
    # Skip the first line.
    tail -n +2 $i >> "${tmp}"
done

#
# Now output the global percentage.
#
go tool cover -func "${tmp}" | tail -n1 | awk '{print $NF}'

#
# Now cleanup the individual files
#
find . -name 'cove.out' -delete

#
# Finally remove the temporary-file
#
rm -f "${tmp}"