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#!/bin/bash -e
#
# Generate coverage HTML for a package
# e.g. PKG=./initialize ./cover
#
if [ -z "$PKG" ]; then
echo "cover only works with a single package, sorry"
exit 255
fi
COVEROUT="coverage"
if ! [ -d "$COVEROUT" ]; then
mkdir "$COVEROUT"
fi
# strip out slashes and dots
COVERPKG=${PKG//\//}
COVERPKG=${COVERPKG//./}
# generate arg for "go test"
export COVER="-coverprofile ${COVEROUT}/${COVERPKG}.out"
source ./test
go tool cover -html=${COVEROUT}/${COVERPKG}.out