build: add ci.go, use it everywhere
The new build script, ci.go, replaces some of the older shell scripts. ci.go can compile go-ethereum, run the tests, create release archives and debian source packages.
This commit is contained in:
Felix Lange
177
internal/build/archive.go
Normal file
177
internal/build/archive.go
Normal file
@ -0,0 +1,177 @@
|
||||
// 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/>.
|
||||
|
||||
package build
|
||||
|
||||
import (
|
||||
"archive/tar"
|
||||
"archive/zip"
|
||||
"compress/gzip"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Archive interface {
|
||||
// Directory adds a new directory entry to the archive and sets the
|
||||
// directory for subsequent calls to Header.
|
||||
Directory(name string) error
|
||||
|
||||
// Header adds a new file to the archive. The file is added to the directory
|
||||
// set by Directory. The content of the file must be written to the returned
|
||||
// writer.
|
||||
Header(os.FileInfo) (io.Writer, error)
|
||||
|
||||
// Close flushes the archive and closes the underlying file.
|
||||
Close() error
|
||||
}
|
||||
|
||||
func NewArchive(file *os.File) Archive {
|
||||
switch {
|
||||
case strings.HasSuffix(file.Name(), ".zip"):
|
||||
return NewZipArchive(file)
|
||||
case strings.HasSuffix(file.Name(), ".tar.gz"):
|
||||
return NewTarballArchive(file)
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
// AddFile appends an existing file to an archive.
|
||||
func AddFile(a Archive, file string) error {
|
||||
fd, err := os.Open(file)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer fd.Close()
|
||||
fi, err := fd.Stat()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
w, err := a.Header(fi)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := io.Copy(w, fd); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// WriteArchive creates an archive containing the given files.
|
||||
func WriteArchive(basename, ext string, files []string) error {
|
||||
archfd, err := os.Create(basename + ext)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer archfd.Close()
|
||||
archive := NewArchive(archfd)
|
||||
if archive == nil {
|
||||
return fmt.Errorf("unknown archive extension: %s", ext)
|
||||
}
|
||||
fmt.Println(basename + ext)
|
||||
if err := archive.Directory(basename); err != nil {
|
||||
return err
|
||||
}
|
||||
for _, file := range files {
|
||||
fmt.Println(" +", filepath.Base(file))
|
||||
if err := AddFile(archive, file); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return archive.Close()
|
||||
}
|
||||
|
||||
type ZipArchive struct {
|
||||
dir string
|
||||
zipw *zip.Writer
|
||||
file io.Closer
|
||||
}
|
||||
|
||||
func NewZipArchive(w io.WriteCloser) Archive {
|
||||
return &ZipArchive{"", zip.NewWriter(w), w}
|
||||
}
|
||||
|
||||
func (a *ZipArchive) Directory(name string) error {
|
||||
a.dir = name + "/"
|
||||
return nil
|
||||
}
|
||||
|
||||
func (a *ZipArchive) Header(fi os.FileInfo) (io.Writer, error) {
|
||||
head, err := zip.FileInfoHeader(fi)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("can't make zip header: %v", err)
|
||||
}
|
||||
head.Name = a.dir + head.Name
|
||||
w, err := a.zipw.CreateHeader(head)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("can't add zip header: %v", err)
|
||||
}
|
||||
return w, nil
|
||||
}
|
||||
|
||||
func (a *ZipArchive) Close() error {
|
||||
if err := a.zipw.Close(); err != nil {
|
||||
return err
|
||||
}
|
||||
return a.file.Close()
|
||||
}
|
||||
|
||||
type TarballArchive struct {
|
||||
dir string
|
||||
tarw *tar.Writer
|
||||
gzw *gzip.Writer
|
||||
file io.Closer
|
||||
}
|
||||
|
||||
func NewTarballArchive(w io.WriteCloser) Archive {
|
||||
gzw := gzip.NewWriter(w)
|
||||
tarw := tar.NewWriter(gzw)
|
||||
return &TarballArchive{"", tarw, gzw, w}
|
||||
}
|
||||
|
||||
func (a *TarballArchive) Directory(name string) error {
|
||||
a.dir = name + "/"
|
||||
return a.tarw.WriteHeader(&tar.Header{
|
||||
Name: a.dir,
|
||||
Mode: 0755,
|
||||
Typeflag: tar.TypeDir,
|
||||
})
|
||||
}
|
||||
|
||||
func (a *TarballArchive) Header(fi os.FileInfo) (io.Writer, error) {
|
||||
head, err := tar.FileInfoHeader(fi, "")
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("can't make tar header: %v", err)
|
||||
}
|
||||
head.Name = a.dir + head.Name
|
||||
if err := a.tarw.WriteHeader(head); err != nil {
|
||||
return nil, fmt.Errorf("can't add tar header: %v", err)
|
||||
}
|
||||
return a.tarw, nil
|
||||
}
|
||||
|
||||
func (a *TarballArchive) Close() error {
|
||||
if err := a.tarw.Close(); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := a.gzw.Close(); err != nil {
|
||||
return err
|
||||
}
|
||||
return a.file.Close()
|
||||
}
|
||||
122
internal/build/util.go
Normal file
122
internal/build/util.go
Normal file
@ -0,0 +1,122 @@
|
||||
// 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/>.
|
||||
|
||||
package build
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"flag"
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"log"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"text/template"
|
||||
)
|
||||
|
||||
var (
|
||||
DryRunFlag = flag.Bool("n", false, "dry run, don't execute commands")
|
||||
)
|
||||
|
||||
// MustRun executes the given command and exits the host process for
|
||||
// any error.
|
||||
func MustRun(cmd *exec.Cmd) {
|
||||
fmt.Println(">>>", strings.Join(cmd.Args, " "))
|
||||
if !*DryRunFlag {
|
||||
cmd.Stderr = os.Stderr
|
||||
cmd.Stdout = os.Stdout
|
||||
if err := cmd.Run(); err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func MustRunCommand(cmd string, args ...string) {
|
||||
MustRun(exec.Command(cmd, args...))
|
||||
}
|
||||
|
||||
// GOPATH returns the value that the GOPATH environment
|
||||
// variable should be set to.
|
||||
func GOPATH() string {
|
||||
path := filepath.SplitList(os.Getenv("GOPATH"))
|
||||
if len(path) == 0 {
|
||||
log.Fatal("GOPATH is not set")
|
||||
}
|
||||
// Ensure Godeps workspace is present in the path.
|
||||
godeps, _ := filepath.Abs(filepath.Join("Godeps", "_workspace"))
|
||||
for _, dir := range path {
|
||||
if dir == godeps {
|
||||
return strings.Join(path, string(filepath.ListSeparator))
|
||||
}
|
||||
}
|
||||
newpath := append(path[:1], godeps)
|
||||
newpath = append(newpath, path[1:]...)
|
||||
return strings.Join(newpath, string(filepath.ListSeparator))
|
||||
}
|
||||
|
||||
func VERSION() string {
|
||||
version, err := ioutil.ReadFile("VERSION")
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
return string(bytes.TrimSpace(version))
|
||||
}
|
||||
|
||||
func GitCommit() string {
|
||||
return RunGit("rev-parse", "HEAD")
|
||||
}
|
||||
|
||||
func RunGit(args ...string) string {
|
||||
cmd := exec.Command("git", args...)
|
||||
var stdout, stderr bytes.Buffer
|
||||
cmd.Stdout, cmd.Stderr = &stdout, &stderr
|
||||
if err := cmd.Run(); err == exec.ErrNotFound {
|
||||
log.Println("no git in PATH")
|
||||
return ""
|
||||
} else if err != nil {
|
||||
log.Fatal(strings.Join(cmd.Args, " "), ": ", err, "\n", stderr.String())
|
||||
}
|
||||
return strings.TrimSpace(stdout.String())
|
||||
}
|
||||
|
||||
// Render renders the given template file.
|
||||
func Render(templateFile, outputFile string, outputPerm os.FileMode, x interface{}) {
|
||||
tpl := template.Must(template.ParseFiles(templateFile))
|
||||
render(tpl, outputFile, outputPerm, x)
|
||||
}
|
||||
|
||||
func RenderString(templateContent, outputFile string, outputPerm os.FileMode, x interface{}) {
|
||||
tpl := template.Must(template.New("").Parse(templateContent))
|
||||
render(tpl, outputFile, outputPerm, x)
|
||||
}
|
||||
|
||||
func render(tpl *template.Template, outputFile string, outputPerm os.FileMode, x interface{}) {
|
||||
if err := os.MkdirAll(filepath.Dir(outputFile), 0755); err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
out, err := os.OpenFile(outputFile, os.O_CREATE|os.O_WRONLY|os.O_EXCL, outputPerm)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
if err := tpl.Execute(out, x); err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
if err := out.Close(); err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user