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gonum/.github/workflows/test-coverage.sh
2020-12-13 20:23:04 +10:30

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#!/bin/bash
MODE=set
PROFILE_OUT="${PWD}/profile.out"
ACC_OUT="${PWD}/coverage.txt"
testCover() {
# set the return value to 0 (successful)
retval=0
# get the directory to check from the parameter. Default to '.'
d=${1:-.}
# skip if there are no Go files here
ls $d/*.go &> /dev/null || return $retval
# switch to the directory to check
pushd $d > /dev/null
# create the coverage profile
coverageresult=$(go test $TAGS -coverprofile="${PROFILE_OUT}" -covermode=${MODE})
# output the result so we can check the shell output
echo ${coverageresult}
# append the results to acc.out if coverage didn't fail, else set the retval to 1 (failed)
( [[ ${coverageresult} == *FAIL* ]] && retval=1 ) || ( [ -f "${PROFILE_OUT}" ] && grep -v "mode: ${MODE}" "${PROFILE_OUT}" >> "${ACC_OUT}" )
# return to our working dir
popd > /dev/null
# return our return value
return $retval
}
# Init coverage.txt
echo "mode: ${MODE}" > $ACC_OUT
# Run test coverage on all directories containing go files except testlapack, testblas, testgraph and testrand.
find . -type d -not -path '*testlapack*' -and -not -path '*testblas*' -and -not -path '*testgraph*' -and -not -path '*testrand*' | while read d; do testCover $d || exit; done