mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-06-19 21:31:37 +00:00
326 lines
9.6 KiB
Go
326 lines
9.6 KiB
Go
// Copyright 2016 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
// +build none
|
|
|
|
/*
|
|
The ci command is called from Continuous Integration scripts.
|
|
|
|
Usage: go run build/ci.go <command> <command flags/arguments>
|
|
|
|
Available commands are:
|
|
|
|
install [ -arch architecture ] [ -cc compiler ] [ packages... ] -- builds packages and executables
|
|
test [ -coverage ] [ packages... ] -- runs the tests
|
|
lint -- runs certain pre-selected linters
|
|
importkeys -- imports signing keys from env
|
|
xgo [ -alltools ] [ options ] -- cross builds according to options
|
|
|
|
For all commands, -n prevents execution of external programs (dry run mode).
|
|
|
|
*/
|
|
package main
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"go/parser"
|
|
"go/token"
|
|
"io/ioutil"
|
|
"log"
|
|
"os"
|
|
"os/exec"
|
|
"path/filepath"
|
|
"runtime"
|
|
"strings"
|
|
|
|
"github.com/ethereum/go-ethereum/internal/build"
|
|
)
|
|
|
|
var (
|
|
// Files that end up in the geth-alltools*.zip archive.
|
|
allToolsArchiveFiles = []string{
|
|
"COPYING",
|
|
executablePath("abigen"),
|
|
executablePath("bootnode"),
|
|
executablePath("evm"),
|
|
executablePath("geth"),
|
|
executablePath("puppeth"),
|
|
executablePath("rlpdump"),
|
|
executablePath("swarm"),
|
|
executablePath("wnode"),
|
|
}
|
|
)
|
|
|
|
var GOBIN, _ = filepath.Abs(filepath.Join("build", "bin"))
|
|
|
|
func executablePath(name string) string {
|
|
if runtime.GOOS == "windows" {
|
|
name += ".exe"
|
|
}
|
|
return filepath.Join(GOBIN, name)
|
|
}
|
|
|
|
func main() {
|
|
log.SetFlags(log.Lshortfile)
|
|
|
|
if _, err := os.Stat(filepath.Join("build", "ci.go")); os.IsNotExist(err) {
|
|
log.Fatal("this script must be run from the root of the repository")
|
|
}
|
|
if len(os.Args) < 2 {
|
|
log.Fatal("need subcommand as first argument")
|
|
}
|
|
switch os.Args[1] {
|
|
case "install":
|
|
doInstall(os.Args[2:])
|
|
case "test":
|
|
doTest(os.Args[2:])
|
|
case "lint":
|
|
doLint(os.Args[2:])
|
|
case "xgo":
|
|
doXgo(os.Args[2:])
|
|
default:
|
|
log.Fatal("unknown command ", os.Args[1])
|
|
}
|
|
}
|
|
|
|
// Compiling
|
|
|
|
func doInstall(cmdline []string) {
|
|
var (
|
|
arch = flag.String("arch", "", "Architecture to cross build for")
|
|
cc = flag.String("cc", "", "C compiler to cross build with")
|
|
)
|
|
flag.CommandLine.Parse(cmdline)
|
|
env := build.Env()
|
|
|
|
// Check Go version. People regularly open issues about compilation
|
|
// failure with outdated Go. This should save them the trouble.
|
|
if !strings.Contains(runtime.Version(), "devel") {
|
|
// Figure out the minor version number since we can't textually compare (1.10 < 1.9)
|
|
var minor int
|
|
fmt.Sscanf(strings.TrimPrefix(runtime.Version(), "go1."), "%d", &minor)
|
|
|
|
if minor < 9 {
|
|
log.Println("You have Go version", runtime.Version())
|
|
log.Println("XDC requires at least Go version 1.9 and cannot")
|
|
log.Println("be compiled with an earlier version. Please upgrade your Go installation.")
|
|
os.Exit(1)
|
|
}
|
|
}
|
|
// Compile packages given as arguments, or everything if there are no arguments.
|
|
packages := []string{"./..."}
|
|
if flag.NArg() > 0 {
|
|
packages = flag.Args()
|
|
}
|
|
packages = build.ExpandPackagesNoVendor(packages)
|
|
|
|
if *arch == "" || *arch == runtime.GOARCH {
|
|
goinstall := goTool("install", buildFlags(env)...)
|
|
goinstall.Args = append(goinstall.Args, "-v")
|
|
goinstall.Args = append(goinstall.Args, packages...)
|
|
build.MustRun(goinstall)
|
|
return
|
|
}
|
|
// If we are cross compiling to ARMv5 ARMv6 or ARMv7, clean any previous builds
|
|
if *arch == "arm" {
|
|
os.RemoveAll(filepath.Join(runtime.GOROOT(), "pkg", runtime.GOOS+"_arm"))
|
|
for _, path := range filepath.SplitList(build.GOPATH()) {
|
|
os.RemoveAll(filepath.Join(path, "pkg", runtime.GOOS+"_arm"))
|
|
}
|
|
}
|
|
// Seems we are cross compiling, work around forbidden GOBIN
|
|
goinstall := goToolArch(*arch, *cc, "install", buildFlags(env)...)
|
|
goinstall.Args = append(goinstall.Args, "-v")
|
|
goinstall.Args = append(goinstall.Args, []string{"-buildmode", "archive"}...)
|
|
goinstall.Args = append(goinstall.Args, packages...)
|
|
build.MustRun(goinstall)
|
|
|
|
if cmds, err := ioutil.ReadDir("cmd"); err == nil {
|
|
for _, cmd := range cmds {
|
|
pkgs, err := parser.ParseDir(token.NewFileSet(), filepath.Join(".", "cmd", cmd.Name()), nil, parser.PackageClauseOnly)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
for name := range pkgs {
|
|
if name == "main" {
|
|
gobuild := goToolArch(*arch, *cc, "build", buildFlags(env)...)
|
|
gobuild.Args = append(gobuild.Args, "-v")
|
|
gobuild.Args = append(gobuild.Args, []string{"-o", executablePath(cmd.Name())}...)
|
|
gobuild.Args = append(gobuild.Args, "."+string(filepath.Separator)+filepath.Join("cmd", cmd.Name()))
|
|
build.MustRun(gobuild)
|
|
break
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func buildFlags(env build.Environment) (flags []string) {
|
|
var ld []string
|
|
if env.Commit != "" {
|
|
ld = append(ld, "-X", "main.gitCommit="+env.Commit)
|
|
}
|
|
if runtime.GOOS == "darwin" {
|
|
ld = append(ld, "-s")
|
|
}
|
|
|
|
if len(ld) > 0 {
|
|
flags = append(flags, "-ldflags", strings.Join(ld, " "))
|
|
}
|
|
return flags
|
|
}
|
|
|
|
func goTool(subcmd string, args ...string) *exec.Cmd {
|
|
return goToolArch(runtime.GOARCH, os.Getenv("CC"), subcmd, args...)
|
|
}
|
|
|
|
func goToolArch(arch string, cc string, subcmd string, args ...string) *exec.Cmd {
|
|
cmd := build.GoTool(subcmd, args...)
|
|
cmd.Env = []string{"GOPATH=" + build.GOPATH()}
|
|
if arch == "" || arch == runtime.GOARCH {
|
|
cmd.Env = append(cmd.Env, "GOBIN="+GOBIN)
|
|
} else {
|
|
cmd.Env = append(cmd.Env, "CGO_ENABLED=1")
|
|
cmd.Env = append(cmd.Env, "GOARCH="+arch)
|
|
}
|
|
if cc != "" {
|
|
cmd.Env = append(cmd.Env, "CC="+cc)
|
|
}
|
|
for _, e := range os.Environ() {
|
|
if strings.HasPrefix(e, "GOPATH=") || strings.HasPrefix(e, "GOBIN=") {
|
|
continue
|
|
}
|
|
cmd.Env = append(cmd.Env, e)
|
|
}
|
|
return cmd
|
|
}
|
|
|
|
// Running The Tests
|
|
//
|
|
// "tests" also includes static analysis tools such as vet.
|
|
|
|
func doTest(cmdline []string) {
|
|
var (
|
|
coverage = flag.Bool("coverage", false, "Whether to record code coverage")
|
|
)
|
|
flag.CommandLine.Parse(cmdline)
|
|
env := build.Env()
|
|
|
|
packages := []string{"./..."}
|
|
if len(flag.CommandLine.Args()) > 0 {
|
|
packages = flag.CommandLine.Args()
|
|
}
|
|
packages = build.ExpandPackagesNoVendor(packages)
|
|
|
|
// Run analysis tools before the tests.
|
|
build.MustRun(goTool("vet", packages...))
|
|
|
|
// Run the actual tests.
|
|
gotest := goTool("test", buildFlags(env)...)
|
|
// Test a single package at a time. CI builders are slow
|
|
// and some tests run into timeouts under load.
|
|
gotest.Args = append(gotest.Args, "-p", "1")
|
|
if *coverage {
|
|
gotest.Args = append(gotest.Args, "-covermode=atomic", "-cover")
|
|
}
|
|
|
|
gotest.Args = append(gotest.Args, packages...)
|
|
build.MustRun(gotest)
|
|
}
|
|
|
|
// runs gometalinter on requested packages
|
|
func doLint(cmdline []string) {
|
|
flag.CommandLine.Parse(cmdline)
|
|
|
|
packages := []string{"./..."}
|
|
if len(flag.CommandLine.Args()) > 0 {
|
|
packages = flag.CommandLine.Args()
|
|
}
|
|
// Get metalinter and install all supported linters
|
|
build.MustRun(goTool("get", "gopkg.in/alecthomas/gometalinter.v2"))
|
|
build.MustRunCommand(filepath.Join(GOBIN, "gometalinter.v2"), "--install")
|
|
|
|
// Run fast linters batched together
|
|
configs := []string{
|
|
"--vendor",
|
|
"--disable-all",
|
|
"--enable=vet",
|
|
"--enable=gofmt",
|
|
"--enable=misspell",
|
|
"--enable=goconst",
|
|
"--min-occurrences=6", // for goconst
|
|
}
|
|
build.MustRunCommand(filepath.Join(GOBIN, "gometalinter.v2"), append(configs, packages...)...)
|
|
|
|
// Run slow linters one by one
|
|
for _, linter := range []string{"unconvert", "gosimple"} {
|
|
configs = []string{"--vendor", "--deadline=10m", "--disable-all", "--enable=" + linter}
|
|
build.MustRunCommand(filepath.Join(GOBIN, "gometalinter.v2"), append(configs, packages...)...)
|
|
}
|
|
}
|
|
|
|
// Cross compilation
|
|
|
|
func doXgo(cmdline []string) {
|
|
var (
|
|
alltools = flag.Bool("alltools", false, `Flag whether we're building all known tools, or only on in particular`)
|
|
)
|
|
flag.CommandLine.Parse(cmdline)
|
|
env := build.Env()
|
|
|
|
// Make sure xgo is available for cross compilation
|
|
gogetxgo := goTool("get", "github.com/karalabe/xgo")
|
|
build.MustRun(gogetxgo)
|
|
|
|
// If all tools building is requested, build everything the builder wants
|
|
args := append(buildFlags(env), flag.Args()...)
|
|
|
|
if *alltools {
|
|
args = append(args, []string{"--dest", GOBIN}...)
|
|
for _, res := range allToolsArchiveFiles {
|
|
if strings.HasPrefix(res, GOBIN) {
|
|
// Binary tool found, cross build it explicitly
|
|
args = append(args, "./"+filepath.Join("cmd", filepath.Base(res)))
|
|
xgo := xgoTool(args)
|
|
build.MustRun(xgo)
|
|
args = args[:len(args)-1]
|
|
}
|
|
}
|
|
return
|
|
}
|
|
// Otherwise xxecute the explicit cross compilation
|
|
path := args[len(args)-1]
|
|
args = append(args[:len(args)-1], []string{"--dest", GOBIN, path}...)
|
|
|
|
xgo := xgoTool(args)
|
|
build.MustRun(xgo)
|
|
}
|
|
|
|
func xgoTool(args []string) *exec.Cmd {
|
|
cmd := exec.Command(filepath.Join(GOBIN, "xgo"), args...)
|
|
cmd.Env = []string{
|
|
"GOPATH=" + build.GOPATH(),
|
|
"GOBIN=" + GOBIN,
|
|
}
|
|
for _, e := range os.Environ() {
|
|
if strings.HasPrefix(e, "GOPATH=") || strings.HasPrefix(e, "GOBIN=") {
|
|
continue
|
|
}
|
|
cmd.Env = append(cmd.Env, e)
|
|
}
|
|
return cmd
|
|
}
|