blob: f324be509a47b0c83d5b82873cac90eb525ca2ae [file] [log] [blame]
Takahiro Suzuki241c10e2020-12-17 20:17:57 +09001#!/bin/bash
2
3if [[ `uname -a` = *"Darwin"* ]]; then
4 echo "It seems you are running on Mac. This script does not work on Mac. See https://github.com/grpc/grpc-go/issues/2047"
5 exit 1
6fi
7
8set -ex # Exit on error; debugging enabled.
9set -o pipefail # Fail a pipe if any sub-command fails.
10
11die() {
12 echo "$@" >&2
13 exit 1
14}
15
16fail_on_output() {
17 tee /dev/stderr | (! read)
18}
19
20# Check to make sure it's safe to modify the user's git repo.
21git status --porcelain | fail_on_output
22
23# Undo any edits made by this script.
24cleanup() {
25 git reset --hard HEAD
26}
27trap cleanup EXIT
28
29PATH="${GOPATH}/bin:${GOROOT}/bin:${PATH}"
30
31if [[ "$1" = "-install" ]]; then
32 # Check for module support
33 if go help mod >& /dev/null; then
34 # Install the pinned versions as defined in module tools.
35 pushd ./test/tools
36 go install \
37 golang.org/x/lint/golint \
38 golang.org/x/tools/cmd/goimports \
39 honnef.co/go/tools/cmd/staticcheck \
40 github.com/client9/misspell/cmd/misspell \
41 github.com/golang/protobuf/protoc-gen-go
42 popd
43 else
44 # Ye olde `go get` incantation.
45 # Note: this gets the latest version of all tools (vs. the pinned versions
46 # with Go modules).
47 go get -u \
48 golang.org/x/lint/golint \
49 golang.org/x/tools/cmd/goimports \
50 honnef.co/go/tools/cmd/staticcheck \
51 github.com/client9/misspell/cmd/misspell \
52 github.com/golang/protobuf/protoc-gen-go
53 fi
54 if [[ -z "${VET_SKIP_PROTO}" ]]; then
55 if [[ "${TRAVIS}" = "true" ]]; then
56 PROTOBUF_VERSION=3.3.0
57 PROTOC_FILENAME=protoc-${PROTOBUF_VERSION}-linux-x86_64.zip
58 pushd /home/travis
59 wget https://github.com/google/protobuf/releases/download/v${PROTOBUF_VERSION}/${PROTOC_FILENAME}
60 unzip ${PROTOC_FILENAME}
61 bin/protoc --version
62 popd
63 elif ! which protoc > /dev/null; then
64 die "Please install protoc into your path"
65 fi
66 fi
67 exit 0
68elif [[ "$#" -ne 0 ]]; then
69 die "Unknown argument(s): $*"
70fi
71
72# - Ensure all source files contain a copyright message.
73(! git grep -L "\(Copyright [0-9]\{4,\} gRPC authors\)\|DO NOT EDIT" -- '*.go')
74
75# - Make sure all tests in grpc and grpc/test use leakcheck via Teardown.
76(! grep 'func Test[^(]' *_test.go)
77(! grep 'func Test[^(]' test/*.go)
78
79# - Do not import x/net/context.
80(! git grep -l 'x/net/context' -- "*.go")
81
82# - Do not import math/rand for real library code. Use internal/grpcrand for
83# thread safety.
84git grep -l '"math/rand"' -- "*.go" 2>&1 | (! grep -v '^examples\|^stress\|grpcrand\|wrr_test')
85
86# - Ensure all ptypes proto packages are renamed when importing.
87(! git grep "\(import \|^\s*\)\"github.com/golang/protobuf/ptypes/" -- "*.go")
88
89# - Check imports that are illegal in appengine (until Go 1.11).
90# TODO: Remove when we drop Go 1.10 support
91go list -f {{.Dir}} ./... | xargs go run test/go_vet/vet.go
92
93# - gofmt, goimports, golint (with exceptions for generated code), go vet.
94gofmt -s -d -l . 2>&1 | fail_on_output
95goimports -l . 2>&1 | (! grep -vE "(_mock|\.pb)\.go") | fail_on_output
96golint ./... 2>&1 | (! grep -vE "(_mock|\.pb)\.go:")
97go vet -all .
98
99# - Check that generated proto files are up to date.
100if [[ -z "${VET_SKIP_PROTO}" ]]; then
101 PATH="/home/travis/bin:${PATH}" make proto && \
102 git status --porcelain 2>&1 | fail_on_output || \
103 (git status; git --no-pager diff; exit 1)
104fi
105
106# - Check that our module is tidy.
107if go help mod >& /dev/null; then
108 go mod tidy && \
109 git status --porcelain 2>&1 | fail_on_output || \
110 (git status; git --no-pager diff; exit 1)
111fi
112
113# - Collection of static analysis checks
114# TODO(dfawley): don't use deprecated functions in examples.
115staticcheck -go 1.9 -checks 'inherit,-ST1015' -ignore '
116google.golang.org/grpc/balancer.go:SA1019
117google.golang.org/grpc/balancer/grpclb/grpclb_remote_balancer.go:SA1019
118google.golang.org/grpc/balancer/grpclb/grpclb_test.go:SA1019
119google.golang.org/grpc/balancer/roundrobin/roundrobin_test.go:SA1019
120google.golang.org/grpc/xds/internal/balancer/edsbalancer/balancergroup.go:SA1019
121google.golang.org/grpc/xds/internal/resolver/xds_resolver.go:SA1019
122google.golang.org/grpc/xds/internal/balancer/xds.go:SA1019
123google.golang.org/grpc/xds/internal/balancer/xds_client.go:SA1019
124google.golang.org/grpc/balancer_conn_wrappers.go:SA1019
125google.golang.org/grpc/balancer_test.go:SA1019
126google.golang.org/grpc/benchmark/benchmain/main.go:SA1019
127google.golang.org/grpc/benchmark/worker/benchmark_client.go:SA1019
128google.golang.org/grpc/clientconn.go:S1024
129google.golang.org/grpc/clientconn_state_transition_test.go:SA1019
130google.golang.org/grpc/clientconn_test.go:SA1019
131google.golang.org/grpc/examples/features/debugging/client/main.go:SA1019
132google.golang.org/grpc/examples/features/load_balancing/client/main.go:SA1019
133google.golang.org/grpc/internal/transport/handler_server.go:SA1019
134google.golang.org/grpc/internal/transport/handler_server_test.go:SA1019
135google.golang.org/grpc/internal/resolver/dns/dns_resolver.go:SA1019
136google.golang.org/grpc/stats/stats_test.go:SA1019
137google.golang.org/grpc/test/balancer_test.go:SA1019
138google.golang.org/grpc/test/channelz_test.go:SA1019
139google.golang.org/grpc/test/end2end_test.go:SA1019
140google.golang.org/grpc/test/healthcheck_test.go:SA1019
141' ./...
142misspell -error .