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Generate empty tar

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This commit is contained in:
Ettore Di Giacinto 2020-12-07 17:20:32 +01:00
parent 876e3659fb
commit 86c256a062
1 changed files with 6 additions and 2 deletions
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8
pkg/compiler/compiler.go
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@ -16,6 +16,7 @@
package compiler package compiler
import ( import (
"archive/tar"
"fmt" "fmt"
"io/ioutil" "io/ioutil"
"os" "os"
@ -438,12 +439,15 @@ func (cs *LuetCompiler) genArtifact(p CompilationSpec, builderOpts, runnerOpts C
if len(p.BuildSteps()) == 0 && len(p.GetPreBuildSteps()) == 0 && !unpack { if len(p.BuildSteps()) == 0 && len(p.GetPreBuildSteps()) == 0 && !unpack {
fakePackage := p.Rel(p.GetPackage().GetFingerPrint() + ".package.tar") fakePackage := p.Rel(p.GetPackage().GetFingerPrint() + ".package.tar")
// We can't generate delta in this case. It implies the package is a virtual, and nothing as to be done really // We can't generate delta in this case. It implies the package is a virtual, and nothing has to be done really
file, err := os.Create(fakePackage) file, err := os.Create(fakePackage)
if err != nil { if err != nil {
return nil, errors.Wrap(err, "Failed creating virtual package") return nil, errors.Wrap(err, "Failed creating virtual package")
} }
file.Close() defer file.Close()
tw := tar.NewWriter(file)
defer tw.Close()
artifact := NewPackageArtifact(fakePackage) artifact := NewPackageArtifact(fakePackage)
artifact.SetCompressionType(cs.CompressionType) artifact.SetCompressionType(cs.CompressionType)