mirror of
https://github.com/prometheus/prometheus.git
synced 2024-12-28 23:19:41 -08:00
221 lines
6.8 KiB
Bash
221 lines
6.8 KiB
Bash
#!/bin/bash
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set -ex # Exit on error; debugging enabled.
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set -o pipefail # Fail a pipe if any sub-command fails.
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# not makes sure the command passed to it does not exit with a return code of 0.
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not() {
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# This is required instead of the earlier (! $COMMAND) because subshells and
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# pipefail don't work the same on Darwin as in Linux.
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! "$@"
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}
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die() {
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echo "$@" >&2
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exit 1
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}
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fail_on_output() {
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tee /dev/stderr | not read
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}
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# Check to make sure it's safe to modify the user's git repo.
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git status --porcelain | fail_on_output
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# Undo any edits made by this script.
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cleanup() {
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git reset --hard HEAD
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}
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trap cleanup EXIT
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PATH="${GOPATH}/bin:${GOROOT}/bin:${PATH}"
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if [[ "$1" = "-install" ]]; then
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# Check for module support
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if go help mod >& /dev/null; then
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# Install the pinned versions as defined in module tools.
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pushd ./test/tools
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go install \
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golang.org/x/lint/golint \
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golang.org/x/tools/cmd/goimports \
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honnef.co/go/tools/cmd/staticcheck \
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github.com/client9/misspell/cmd/misspell
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popd
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else
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# Ye olde `go get` incantation.
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# Note: this gets the latest version of all tools (vs. the pinned versions
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# with Go modules).
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go get -u \
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golang.org/x/lint/golint \
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golang.org/x/tools/cmd/goimports \
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honnef.co/go/tools/cmd/staticcheck \
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github.com/client9/misspell/cmd/misspell
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fi
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if [[ -z "${VET_SKIP_PROTO}" ]]; then
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if [[ "${TRAVIS}" = "true" ]]; then
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PROTOBUF_VERSION=3.3.0
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PROTOC_FILENAME=protoc-${PROTOBUF_VERSION}-linux-x86_64.zip
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pushd /home/travis
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wget https://github.com/google/protobuf/releases/download/v${PROTOBUF_VERSION}/${PROTOC_FILENAME}
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unzip ${PROTOC_FILENAME}
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bin/protoc --version
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popd
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elif [[ "${GITHUB_ACTIONS}" = "true" ]]; then
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PROTOBUF_VERSION=3.3.0
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PROTOC_FILENAME=protoc-${PROTOBUF_VERSION}-linux-x86_64.zip
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pushd /home/runner/go
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wget https://github.com/google/protobuf/releases/download/v${PROTOBUF_VERSION}/${PROTOC_FILENAME}
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unzip ${PROTOC_FILENAME}
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bin/protoc --version
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popd
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elif not which protoc > /dev/null; then
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die "Please install protoc into your path"
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fi
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fi
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exit 0
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elif [[ "$#" -ne 0 ]]; then
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die "Unknown argument(s): $*"
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fi
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# - Ensure all source files contain a copyright message.
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not git grep -L "\(Copyright [0-9]\{4,\} gRPC authors\)\|DO NOT EDIT" -- '*.go'
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# - Make sure all tests in grpc and grpc/test use leakcheck via Teardown.
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not grep 'func Test[^(]' *_test.go
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not grep 'func Test[^(]' test/*.go
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# - Do not import x/net/context.
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not git grep -l 'x/net/context' -- "*.go"
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# - Do not import math/rand for real library code. Use internal/grpcrand for
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# thread safety.
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git grep -l '"math/rand"' -- "*.go" 2>&1 | not grep -v '^examples\|^stress\|grpcrand\|^benchmark\|wrr_test'
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# - Do not call grpclog directly. Use grpclog.Component instead.
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git grep -l 'grpclog.I\|grpclog.W\|grpclog.E\|grpclog.F\|grpclog.V' -- "*.go" | not grep -v '^grpclog/component.go\|^internal/grpctest/tlogger_test.go'
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# - Ensure all ptypes proto packages are renamed when importing.
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not git grep "\(import \|^\s*\)\"github.com/golang/protobuf/ptypes/" -- "*.go"
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# - Ensure all xds proto imports are renamed to *pb or *grpc.
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git grep '"github.com/envoyproxy/go-control-plane/envoy' -- '*.go' ':(exclude)*.pb.go' | not grep -v 'pb "\|grpc "'
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# - Check imports that are illegal in appengine (until Go 1.11).
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# TODO: Remove when we drop Go 1.10 support
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go list -f {{.Dir}} ./... | xargs go run test/go_vet/vet.go
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# - gofmt, goimports, golint (with exceptions for generated code), go vet.
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gofmt -s -d -l . 2>&1 | fail_on_output
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goimports -l . 2>&1 | not grep -vE "\.pb\.go"
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golint ./... 2>&1 | not grep -vE "\.pb\.go:"
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go vet -all ./...
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misspell -error .
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# - Check that generated proto files are up to date.
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if [[ -z "${VET_SKIP_PROTO}" ]]; then
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PATH="/home/travis/bin:${PATH}" make proto && \
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git status --porcelain 2>&1 | fail_on_output || \
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(git status; git --no-pager diff; exit 1)
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fi
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# - Check that our modules are tidy.
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if go help mod >& /dev/null; then
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find . -name 'go.mod' | xargs -IXXX bash -c 'cd $(dirname XXX); go mod tidy'
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git status --porcelain 2>&1 | fail_on_output || \
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(git status; git --no-pager diff; exit 1)
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fi
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# - Collection of static analysis checks
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#
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# TODO(dfawley): don't use deprecated functions in examples or first-party
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# plugins.
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SC_OUT="$(mktemp)"
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staticcheck -go 1.9 -checks 'inherit,-ST1015' ./... > "${SC_OUT}" || true
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# Error if anything other than deprecation warnings are printed.
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not grep -v "is deprecated:.*SA1019" "${SC_OUT}"
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# Only ignore the following deprecated types/fields/functions.
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not grep -Fv '.CredsBundle
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.HeaderMap
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.Metadata is deprecated: use Attributes
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.NewAddress
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.NewServiceConfig
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.Type is deprecated: use Attributes
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balancer.ErrTransientFailure
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balancer.Picker
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grpc.CallCustomCodec
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grpc.Code
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grpc.Compressor
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grpc.CustomCodec
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grpc.Decompressor
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grpc.MaxMsgSize
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grpc.MethodConfig
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grpc.NewGZIPCompressor
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grpc.NewGZIPDecompressor
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grpc.RPCCompressor
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grpc.RPCDecompressor
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grpc.ServiceConfig
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grpc.WithBalancerName
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grpc.WithCompressor
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grpc.WithDecompressor
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grpc.WithDialer
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grpc.WithMaxMsgSize
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grpc.WithServiceConfig
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grpc.WithTimeout
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http.CloseNotifier
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info.SecurityVersion
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resolver.Backend
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resolver.GRPCLB
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extDesc.Filename is deprecated
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BuildVersion is deprecated
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github.com/golang/protobuf/jsonpb is deprecated
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proto is deprecated
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xxx_messageInfo_
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proto.InternalMessageInfo is deprecated
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proto.EnumName is deprecated
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proto.ErrInternalBadWireType is deprecated
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proto.FileDescriptor is deprecated
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proto.Marshaler is deprecated
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proto.MessageType is deprecated
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proto.RegisterEnum is deprecated
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proto.RegisterFile is deprecated
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proto.RegisterType is deprecated
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proto.RegisterExtension is deprecated
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proto.RegisteredExtension is deprecated
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proto.RegisteredExtensions is deprecated
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proto.RegisterMapType is deprecated
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proto.Unmarshaler is deprecated' "${SC_OUT}"
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# - special golint on package comments.
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lint_package_comment_per_package() {
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# Number of files in this go package.
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fileCount=$(go list -f '{{len .GoFiles}}' $1)
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if [ ${fileCount} -eq 0 ]; then
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return 0
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fi
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# Number of package errors generated by golint.
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lintPackageCommentErrorsCount=$(golint --min_confidence 0 $1 | grep -c "should have a package comment")
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# golint complains about every file that's missing the package comment. If the
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# number of files for this package is greater than the number of errors, there's
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# at least one file with package comment, good. Otherwise, fail.
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if [ ${fileCount} -le ${lintPackageCommentErrorsCount} ]; then
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echo "Package $1 (with ${fileCount} files) is missing package comment"
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return 1
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fi
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}
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lint_package_comment() {
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set +ex
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count=0
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for i in $(go list ./...); do
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lint_package_comment_per_package "$i"
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((count += $?))
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done
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set -ex
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return $count
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}
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lint_package_comment
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echo SUCCESS
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