run-checks

#!/bin/sh

if [ "$TRAVIS_BUILD_NUMBER" ]; then
    echo travis_fold:start:env
    printenv | sort
    echo travis_fold:end:env
fi

export LANG=C.UTF-8
export LANGUAGE=en
set -eu

if which goctest >/dev/null; then
    goctest="goctest"
else
    goctest="go test -mod=vendor"
fi
COVERMODE=${COVERMODE:-atomic}

STATIC=
UNIT=

case "${1:-all}" in
    all)
        STATIC=1
        UNIT=1
        ;;
    --static)
        STATIC=1
        ;;
    --unit)
        UNIT=1
        ;;
    *)
        echo "Wrong flag ${1}. To run a single suite use --static or --unit"
        exit 1
esac

CURRENTTRAP="true"
EXIT_CODE=99
store_exit_code() {
    EXIT_CODE=$?
}
exit_with_exit_code() {
    exit $EXIT_CODE
}
addtrap() {
    CURRENTTRAP="$CURRENTTRAP ; $1"
    trap "store_exit_code; $CURRENTTRAP ; exit_with_exit_code" EXIT
}

endmsg() {
    if [ $EXIT_CODE -eq 0 ]; then
        p="success.txt"
        m="All good, what could possibly go wrong."
    else
        p="failure.txt"
        m="Crushing failure and despair."
    fi
    echo "$m"
}
addtrap endmsg

# Append the coverage profile of a package to the project coverage.
append_coverage() {
    local profile="$1"
    if [ -f $profile ]; then
        cat $profile | grep -v "mode: set" >> .coverage/coverage.out
        rm $profile
    fi
}


if [ "$STATIC" = 1 ]; then
    # Run static tests.
    echo Checking docs
    ./mdlint.py ./*.md docs/*.md docs/reference/*.md docs/reference/rest-api/*.md

    echo Checking formatting
    fmt=""
    for dir in $(go list -f '{{.Dir}}' ./... | grep -v '/vendor/' ); do
        s="$(gofmt -s -l "$dir")"
        if [ -n "$s" ]; then
            fmt="$s\n$fmt"
        fi
    done

    if [ -n "$fmt" ]; then
        echo "Formatting wrong in following files:"
        echo "$fmt"
        exit 1
    fi

    # go vet
    echo Running vet
    go list ./... | grep -v '/vendor/' | xargs go vet
    
    echo Running lint
    for dir in $(go list -f '{{.Dir}}' ./... | grep -v '/vendor/' ); do
        lint="$(./bin/golint "$dir")"
        if [ -n "$lint" ]; then
            echo "Lint complains:"
            echo "$lint"
            exit 1
        fi
    done

    # TODO: Commented out until desired to fix all the remaining format stuff
    #
    # if which shellcheck >/dev/null; then
    #     echo Checking shell scripts...
    #     ( git ls-files -z 2>/dev/null ||
    #             find . \( -name .git -o -name vendor \) -prune -o -print0 ) |
    #         xargs -0 file -N |
    #         awk -F": " '$2~/shell.script/{print $1}' |
    #         xargs shellcheck
    #     regexp='GOPATH(?!%%:\*)(?!:)[^=]*/'
    #     if grep -qPr --exclude HACKING.md --exclude-dir .git --exclude-dir vendor "$regexp"; then
    #         echo "Using GOPATH as if it were a single entry and not a list:"
    #         grep -PHrn -C1 --color=auto --exclude HACKING.md --exclude-dir .git --exclude-dir vendor "$regexp"
    #         exit 1
    #     fi
    #     unset regexp
    # fi

    echo Checking spelling errors
    for file in *; do
        if [ "$file" = "vendor" ] || [ "$file" = "static" ] || [ "$file" = "webapp-admin" ] || [ "$file" = "webapp-user" ] || [ "$file" = "test" ] || [ "$file" = "tmp" ]; then
            continue
        fi
        ./bin/misspell -error -i auther,PROCES,PROCESSS,proces,processs,exportfs "$file"
    done

    echo Checking for ineffective assignments
    # ineffassign knows about ignoring vendor/ \o/
    ./bin/ineffassign ./...

    echo Checking for naked returns
    got=$(./bin/nakedret ./... 2>&1)
    if [ -n "$got" ]; then
        echo "$got"
        exit 1
    fi
fi

if [ ! -z "$UNIT" ]; then
    # Prepare the coverage output profile.
    rm -rf .coverage
    mkdir .coverage
    echo "mode: $COVERMODE" > .coverage/coverage.out

    # tests
    echo Running tests from "$PWD"
    for pkg in $(go list ./... | grep -v '/vendor/' ); do
        go test -mod=vendor -i "$pkg"
        $goctest -v -coverprofile=.coverage/profile.out -covermode="$COVERMODE" "$pkg"
        append_coverage .coverage/profile.out
    done

    # upload to codecov.io if on travis
    if [ "${TRAVIS_BUILD_NUMBER:-}" ]; then
        curl -s https://codecov.io/bash | bash /dev/stdin -f .coverage/coverage.out
    fi
fi

UNCLEAN="$(git status -s|grep ^??)" || true
if [ -n "$UNCLEAN" ]; then
    cat <<EOF

There are files left in the git tree after the tests:

$UNCLEAN
EOF
    exit 1
fi