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// Copyright (c) Contributors to the Apptainer project, established as
// Apptainer a Series of LF Projects LLC.
// For website terms of use, trademark policy, privacy policy and other
// project policies see https://lfprojects.org/policies
// Copyright (c) 2018-2021, Sylabs Inc. All rights reserved.
// Copyright (c) 2018, Divya Cote <divya.cote@gmail.com> All rights reserved.
// Copyright (c) 2017, SingularityWare, LLC. All rights reserved.
// Copyright (c) 2017, Yannick Cote <yhcote@gmail.com> All rights reserved.
// This software is licensed under a 3-clause BSD license. Please consult the
// LICENSE file distributed with the sources of this project regarding your
// rights to use or distribute this software.
package siftool
import (
"io"
"github.com/apptainer/sif/v2/pkg/sif"
)
// New creates a new empty SIF file.
func (*App) New(path string) error {
f, err := sif.CreateContainerAtPath(path)
if err != nil {
return err
}
return f.UnloadContainer()
}
// Add adds a data object to a SIF file.
func (*App) Add(path string, t sif.DataType, r io.Reader, opts ...sif.DescriptorInputOpt) error {
return withFileImage(path, true, func(f *sif.FileImage) error {
input, err := sif.NewDescriptorInput(t, r, opts...)
if err != nil {
return err
}
return f.AddObject(input)
})
}
// Del deletes a specified object descriptor and data from the SIF file.
func (*App) Del(path string, id uint32) error {
return withFileImage(path, true, func(f *sif.FileImage) error {
return f.DeleteObject(id)
})
}
// Setprim sets the primary system partition of the SIF file.
func (*App) Setprim(path string, id uint32) error {
return withFileImage(path, true, func(f *sif.FileImage) error {
return f.SetPrimPart(id)
})
}
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