- Updated io.Medium interface with Open() and Create() methods to support streaming. - Migrated pkg/build, pkg/build/builders, and pkg/build/signing to use io.Medium. - Added FS field to build.Config and updated build.Builder interface. - Refactored checksum and archive logic to use io.Medium streaming. - Updated pkg/release and pkg/build/buildcmd to use io.Local. - Updated unit tests to match new signatures.
291 lines
8.9 KiB
Go
291 lines
8.9 KiB
Go
// Package build provides project type detection and cross-compilation for the Core build system.
|
|
package build
|
|
|
|
import (
|
|
"archive/tar"
|
|
"archive/zip"
|
|
"bytes"
|
|
"compress/gzip"
|
|
"fmt"
|
|
"io"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/Snider/Borg/pkg/compress"
|
|
io_interface "github.com/host-uk/core/pkg/io"
|
|
)
|
|
|
|
// ArchiveFormat specifies the compression format for archives.
|
|
type ArchiveFormat string
|
|
|
|
const (
|
|
// ArchiveFormatGzip uses tar.gz (gzip compression) - widely compatible.
|
|
ArchiveFormatGzip ArchiveFormat = "gz"
|
|
// ArchiveFormatXZ uses tar.xz (xz/LZMA2 compression) - better compression ratio.
|
|
ArchiveFormatXZ ArchiveFormat = "xz"
|
|
// ArchiveFormatZip uses zip - for Windows.
|
|
ArchiveFormatZip ArchiveFormat = "zip"
|
|
)
|
|
|
|
// Archive creates an archive for a single artifact using gzip compression.
|
|
// Uses tar.gz for linux/darwin and zip for windows.
|
|
// The archive is created alongside the binary (e.g., dist/myapp_linux_amd64.tar.gz).
|
|
// Returns a new Artifact with Path pointing to the archive.
|
|
func Archive(fs io_interface.Medium, artifact Artifact) (Artifact, error) {
|
|
return ArchiveWithFormat(fs, artifact, ArchiveFormatGzip)
|
|
}
|
|
|
|
// ArchiveXZ creates an archive for a single artifact using xz compression.
|
|
// Uses tar.xz for linux/darwin and zip for windows.
|
|
// Returns a new Artifact with Path pointing to the archive.
|
|
func ArchiveXZ(fs io_interface.Medium, artifact Artifact) (Artifact, error) {
|
|
return ArchiveWithFormat(fs, artifact, ArchiveFormatXZ)
|
|
}
|
|
|
|
// ArchiveWithFormat creates an archive for a single artifact with the specified format.
|
|
// Uses tar.gz or tar.xz for linux/darwin and zip for windows.
|
|
// The archive is created alongside the binary (e.g., dist/myapp_linux_amd64.tar.xz).
|
|
// Returns a new Artifact with Path pointing to the archive.
|
|
func ArchiveWithFormat(fs io_interface.Medium, artifact Artifact, format ArchiveFormat) (Artifact, error) {
|
|
if artifact.Path == "" {
|
|
return Artifact{}, fmt.Errorf("build.Archive: artifact path is empty")
|
|
}
|
|
|
|
// Verify the source file exists
|
|
info, err := fs.Stat(artifact.Path)
|
|
if err != nil {
|
|
return Artifact{}, fmt.Errorf("build.Archive: source file not found: %w", err)
|
|
}
|
|
if info.IsDir() {
|
|
return Artifact{}, fmt.Errorf("build.Archive: source path is a directory, expected file")
|
|
}
|
|
|
|
// Determine archive type based on OS and format
|
|
var archivePath string
|
|
var archiveFunc func(fs io_interface.Medium, src, dst string) error
|
|
|
|
if artifact.OS == "windows" {
|
|
archivePath = archiveFilename(artifact, ".zip")
|
|
archiveFunc = createZipArchive
|
|
} else {
|
|
switch format {
|
|
case ArchiveFormatXZ:
|
|
archivePath = archiveFilename(artifact, ".tar.xz")
|
|
archiveFunc = createTarXzArchive
|
|
default:
|
|
archivePath = archiveFilename(artifact, ".tar.gz")
|
|
archiveFunc = createTarGzArchive
|
|
}
|
|
}
|
|
|
|
// Create the archive
|
|
if err := archiveFunc(fs, artifact.Path, archivePath); err != nil {
|
|
return Artifact{}, fmt.Errorf("build.Archive: failed to create archive: %w", err)
|
|
}
|
|
|
|
return Artifact{
|
|
Path: archivePath,
|
|
OS: artifact.OS,
|
|
Arch: artifact.Arch,
|
|
Checksum: artifact.Checksum,
|
|
}, nil
|
|
}
|
|
|
|
// ArchiveAll archives all artifacts using gzip compression.
|
|
// Returns a slice of new artifacts pointing to the archives.
|
|
func ArchiveAll(fs io_interface.Medium, artifacts []Artifact) ([]Artifact, error) {
|
|
return ArchiveAllWithFormat(fs, artifacts, ArchiveFormatGzip)
|
|
}
|
|
|
|
// ArchiveAllXZ archives all artifacts using xz compression.
|
|
// Returns a slice of new artifacts pointing to the archives.
|
|
func ArchiveAllXZ(fs io_interface.Medium, artifacts []Artifact) ([]Artifact, error) {
|
|
return ArchiveAllWithFormat(fs, artifacts, ArchiveFormatXZ)
|
|
}
|
|
|
|
// ArchiveAllWithFormat archives all artifacts with the specified format.
|
|
// Returns a slice of new artifacts pointing to the archives.
|
|
func ArchiveAllWithFormat(fs io_interface.Medium, artifacts []Artifact, format ArchiveFormat) ([]Artifact, error) {
|
|
if len(artifacts) == 0 {
|
|
return nil, nil
|
|
}
|
|
|
|
var archived []Artifact
|
|
for _, artifact := range artifacts {
|
|
arch, err := ArchiveWithFormat(fs, artifact, format)
|
|
if err != nil {
|
|
return archived, fmt.Errorf("build.ArchiveAll: failed to archive %s: %w", artifact.Path, err)
|
|
}
|
|
archived = append(archived, arch)
|
|
}
|
|
|
|
return archived, nil
|
|
}
|
|
|
|
// archiveFilename generates the archive filename based on the artifact and extension.
|
|
// Format: dist/myapp_linux_amd64.tar.gz (binary name taken from artifact path).
|
|
func archiveFilename(artifact Artifact, ext string) string {
|
|
// Get the directory containing the binary (e.g., dist/linux_amd64)
|
|
dir := filepath.Dir(artifact.Path)
|
|
// Go up one level to the output directory (e.g., dist)
|
|
outputDir := filepath.Dir(dir)
|
|
|
|
// Get the binary name without extension
|
|
binaryName := filepath.Base(artifact.Path)
|
|
binaryName = strings.TrimSuffix(binaryName, ".exe")
|
|
|
|
// Construct archive name: myapp_linux_amd64.tar.gz
|
|
archiveName := fmt.Sprintf("%s_%s_%s%s", binaryName, artifact.OS, artifact.Arch, ext)
|
|
|
|
return filepath.Join(outputDir, archiveName)
|
|
}
|
|
|
|
// createTarXzArchive creates a tar.xz archive containing a single file.
|
|
// Uses Borg's compress package for xz compression.
|
|
func createTarXzArchive(fs io_interface.Medium, src, dst string) error {
|
|
// Open the source file
|
|
srcFile, err := fs.Open(src)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to open source file: %w", err)
|
|
}
|
|
defer func() { _ = srcFile.Close() }()
|
|
|
|
srcInfo, err := srcFile.Stat()
|
|
if err != nil {
|
|
return fmt.Errorf("failed to stat source file: %w", err)
|
|
}
|
|
|
|
// Create tar archive in memory
|
|
var tarBuf bytes.Buffer
|
|
tarWriter := tar.NewWriter(&tarBuf)
|
|
|
|
// Create tar header
|
|
header, err := tar.FileInfoHeader(srcInfo, "")
|
|
if err != nil {
|
|
return fmt.Errorf("failed to create tar header: %w", err)
|
|
}
|
|
header.Name = filepath.Base(src)
|
|
|
|
if err := tarWriter.WriteHeader(header); err != nil {
|
|
return fmt.Errorf("failed to write tar header: %w", err)
|
|
}
|
|
|
|
if _, err := io.Copy(tarWriter, srcFile); err != nil {
|
|
return fmt.Errorf("failed to write file content to tar: %w", err)
|
|
}
|
|
|
|
if err := tarWriter.Close(); err != nil {
|
|
return fmt.Errorf("failed to close tar writer: %w", err)
|
|
}
|
|
|
|
// Compress with xz using Borg
|
|
xzData, err := compress.Compress(tarBuf.Bytes(), "xz")
|
|
if err != nil {
|
|
return fmt.Errorf("failed to compress with xz: %w", err)
|
|
}
|
|
|
|
// Write to destination file
|
|
if err := fs.Write(dst, string(xzData)); err != nil {
|
|
return fmt.Errorf("failed to write archive file: %w", err)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// createTarGzArchive creates a tar.gz archive containing a single file.
|
|
func createTarGzArchive(fs io_interface.Medium, src, dst string) error {
|
|
// Open the source file
|
|
srcFile, err := fs.Open(src)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to open source file: %w", err)
|
|
}
|
|
defer func() { _ = srcFile.Close() }()
|
|
|
|
srcInfo, err := srcFile.Stat()
|
|
if err != nil {
|
|
return fmt.Errorf("failed to stat source file: %w", err)
|
|
}
|
|
|
|
// Create the destination file
|
|
dstFile, err := fs.Create(dst)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to create archive file: %w", err)
|
|
}
|
|
defer func() { _ = dstFile.Close() }()
|
|
|
|
// Create gzip writer
|
|
gzWriter := gzip.NewWriter(dstFile)
|
|
defer func() { _ = gzWriter.Close() }()
|
|
|
|
// Create tar writer
|
|
tarWriter := tar.NewWriter(gzWriter)
|
|
defer func() { _ = tarWriter.Close() }()
|
|
|
|
// Create tar header
|
|
header, err := tar.FileInfoHeader(srcInfo, "")
|
|
if err != nil {
|
|
return fmt.Errorf("failed to create tar header: %w", err)
|
|
}
|
|
// Use just the filename, not the full path
|
|
header.Name = filepath.Base(src)
|
|
|
|
// Write header
|
|
if err := tarWriter.WriteHeader(header); err != nil {
|
|
return fmt.Errorf("failed to write tar header: %w", err)
|
|
}
|
|
|
|
// Write file content
|
|
if _, err := io.Copy(tarWriter, srcFile); err != nil {
|
|
return fmt.Errorf("failed to write file content to tar: %w", err)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// createZipArchive creates a zip archive containing a single file.
|
|
func createZipArchive(fs io_interface.Medium, src, dst string) error {
|
|
// Open the source file
|
|
srcFile, err := fs.Open(src)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to open source file: %w", err)
|
|
}
|
|
defer func() { _ = srcFile.Close() }()
|
|
|
|
srcInfo, err := srcFile.Stat()
|
|
if err != nil {
|
|
return fmt.Errorf("failed to stat source file: %w", err)
|
|
}
|
|
|
|
// Create the destination file
|
|
dstFile, err := fs.Create(dst)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to create archive file: %w", err)
|
|
}
|
|
defer func() { _ = dstFile.Close() }()
|
|
|
|
// Create zip writer
|
|
zipWriter := zip.NewWriter(dstFile)
|
|
defer func() { _ = zipWriter.Close() }()
|
|
|
|
// Create zip header
|
|
header, err := zip.FileInfoHeader(srcInfo)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to create zip header: %w", err)
|
|
}
|
|
// Use just the filename, not the full path
|
|
header.Name = filepath.Base(src)
|
|
header.Method = zip.Deflate
|
|
|
|
// Create file in archive
|
|
writer, err := zipWriter.CreateHeader(header)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to create zip entry: %w", err)
|
|
}
|
|
|
|
// Write file content
|
|
if _, err := io.Copy(writer, srcFile); err != nil {
|
|
return fmt.Errorf("failed to write file content to zip: %w", err)
|
|
}
|
|
|
|
return nil
|
|
}
|