/
nfpm.go
210 lines (196 loc) · 5.68 KB
/
nfpm.go
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// Package nfpm implements the Pipe interface providing NFPM bindings.
package nfpm
import (
"fmt"
"os"
"path/filepath"
"reflect"
"github.com/apex/log"
"github.com/goreleaser/goreleaser/internal/artifact"
"github.com/goreleaser/goreleaser/internal/deprecate"
"github.com/goreleaser/goreleaser/internal/ids"
"github.com/goreleaser/goreleaser/internal/linux"
"github.com/goreleaser/goreleaser/internal/pipe"
"github.com/goreleaser/goreleaser/internal/semerrgroup"
"github.com/goreleaser/goreleaser/internal/tmpl"
"github.com/goreleaser/goreleaser/pkg/config"
"github.com/goreleaser/goreleaser/pkg/context"
"github.com/goreleaser/nfpm"
_ "github.com/goreleaser/nfpm/deb" // blank import to register the format
_ "github.com/goreleaser/nfpm/rpm" // blank import to register the format
"github.com/imdario/mergo"
"github.com/pkg/errors"
)
const defaultNameTemplate = "{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}"
// Pipe for fpm packaging
type Pipe struct{}
func (Pipe) String() string {
return "Linux packages with nfpm"
}
// Default sets the pipe defaults
func (Pipe) Default(ctx *context.Context) error {
if len(ctx.Config.NFPMs) == 0 {
ctx.Config.NFPMs = append(ctx.Config.NFPMs, ctx.Config.NFPM)
if !reflect.DeepEqual(ctx.Config.NFPM, config.NFPM{}) {
deprecate.Notice("nfpm")
}
}
var ids = ids.New("nfpms")
for i := range ctx.Config.NFPMs {
var fpm = &ctx.Config.NFPMs[i]
if fpm.ID == "" {
fpm.ID = "default"
}
if fpm.Bindir == "" {
fpm.Bindir = "/usr/local/bin"
}
if fpm.NameTemplate == "" {
fpm.NameTemplate = defaultNameTemplate
}
if fpm.Files == nil {
fpm.Files = map[string]string{}
}
if len(fpm.Builds) == 0 {
for _, b := range ctx.Config.Builds {
fpm.Builds = append(fpm.Builds, b.ID)
}
}
ids.Inc(fpm.ID)
}
return ids.Validate()
}
// Run the pipe
func (Pipe) Run(ctx *context.Context) error {
for _, nfpm := range ctx.Config.NFPMs {
if len(nfpm.Formats) == 0 {
// FIXME: this assumes other nfpm configs will fail too...
return pipe.Skip("no output formats configured")
}
if err := doRun(ctx, nfpm); err != nil {
return err
}
}
return nil
}
func doRun(ctx *context.Context, fpm config.NFPM) error {
var linuxBinaries = ctx.Artifacts.Filter(artifact.And(
artifact.ByType(artifact.Binary),
artifact.ByGoos("linux"),
artifact.ByIDs(fpm.Builds...),
)).GroupByPlatform()
if len(linuxBinaries) == 0 {
return fmt.Errorf("no linux binaries found for builds %v", fpm.Builds)
}
var g = semerrgroup.New(ctx.Parallelism)
for _, format := range fpm.Formats {
for platform, artifacts := range linuxBinaries {
format := format
arch := linux.Arch(platform)
artifacts := artifacts
g.Go(func() error {
return create(ctx, fpm, format, arch, artifacts)
})
}
}
return g.Wait()
}
func mergeOverrides(fpm config.NFPM, format string) (*config.NFPMOverridables, error) {
var overridden config.NFPMOverridables
if err := mergo.Merge(&overridden, fpm.NFPMOverridables); err != nil {
return nil, err
}
perFormat, ok := fpm.Overrides[format]
if ok {
err := mergo.Merge(&overridden, perFormat, mergo.WithOverride)
if err != nil {
return nil, err
}
}
return &overridden, nil
}
func create(ctx *context.Context, fpm config.NFPM, format, arch string, binaries []*artifact.Artifact) error {
overridden, err := mergeOverrides(fpm, format)
if err != nil {
return err
}
name, err := tmpl.New(ctx).
WithArtifact(binaries[0], overridden.Replacements).
Apply(overridden.NameTemplate)
if err != nil {
return err
}
var files = map[string]string{}
for k, v := range overridden.Files {
files[k] = v
}
var log = log.WithField("package", name+"."+format).WithField("arch", arch)
for _, binary := range binaries {
src := binary.Path
dst := filepath.Join(fpm.Bindir, binary.Name)
log.WithField("src", src).WithField("dst", dst).Debug("adding binary to package")
files[src] = dst
}
log.WithField("files", files).Debug("all archive files")
var info = &nfpm.Info{
Arch: arch,
Platform: "linux",
Name: ctx.Config.ProjectName,
Version: ctx.Version,
Section: "",
Priority: "",
Epoch: fpm.Epoch,
Maintainer: fpm.Maintainer,
Description: fpm.Description,
Vendor: fpm.Vendor,
Homepage: fpm.Homepage,
License: fpm.License,
Bindir: fpm.Bindir,
Overridables: nfpm.Overridables{
Conflicts: overridden.Conflicts,
Depends: overridden.Dependencies,
Recommends: overridden.Recommends,
Suggests: overridden.Suggests,
EmptyFolders: overridden.EmptyFolders,
Files: files,
ConfigFiles: overridden.ConfigFiles,
Scripts: nfpm.Scripts{
PreInstall: overridden.Scripts.PreInstall,
PostInstall: overridden.Scripts.PostInstall,
PreRemove: overridden.Scripts.PreRemove,
PostRemove: overridden.Scripts.PostRemove,
},
},
}
if err = nfpm.Validate(info); err != nil {
return errors.Wrap(err, "invalid nfpm config")
}
packager, err := nfpm.Get(format)
if err != nil {
return err
}
var path = filepath.Join(ctx.Config.Dist, name+"."+format)
log.WithField("file", path).Info("creating")
w, err := os.Create(path)
if err != nil {
return err
}
defer w.Close() // nolint: errcheck
if err := packager.Package(nfpm.WithDefaults(info), w); err != nil {
return errors.Wrap(err, "nfpm failed")
}
if err := w.Close(); err != nil {
return errors.Wrap(err, "could not close package file")
}
ctx.Artifacts.Add(&artifact.Artifact{
Type: artifact.LinuxPackage,
Name: name + "." + format,
Path: path,
Goos: binaries[0].Goos,
Goarch: binaries[0].Goarch,
Goarm: binaries[0].Goarm,
Extra: map[string]interface{}{
"Builds": binaries,
},
})
return nil
}