13441148761

Committed 20 Feb 2025 05:29PM UTC coverage: 60.243% (+0.02%) from 60.219%

Build # 13441148761

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #843 from gittuf/gitinterface-object-type

gitinterface: Add GetObjectType

Coverage Stats

12 of 16 new or added lines in 1 file covered. (75.0%)

5943 of 9865 relevant lines covered (60.24%)

35.54 hits per line

Source File
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80.0

/internal/gitinterface/object.go

// Copyright The gittuf Authors
// SPDX-License-Identifier: Apache-2.0

package gitinterface

import (
        "errors"
        "fmt"
)

type ObjectType uint

const (
        BlobObjectType ObjectType = iota + 1
        TreeObjectType
        CommitObjectType
        TagObjectType
)

var ErrInvalidObjectType = errors.New("unknown Git object type")

// HasObject returns true if an object with the specified Git ID exists in the
// repository.
func (r *Repository) HasObject(objectID Hash) bool {
        _, err := r.executor("cat-file", "-e", objectID.String()).executeString()
        return err == nil
}

func (r *Repository) GetObjectType(objectID Hash) (ObjectType, error) {
        objType, err := r.executor("cat-file", "-t", objectID.String()).executeString()
        if err != nil {
                return 0, fmt.Errorf("unable to inspect object type: %w", err)
        }

        switch objType {
        case "blob":
                return BlobObjectType, nil
        case "tree":
                return TreeObjectType, nil
        case "commit":
                return CommitObjectType, nil
        case "tag":
                return TagObjectType, nil
        default:
                return 0, ErrInvalidObjectType
        }
}

1	// Copyright The gittuf Authors
2	// SPDX-License-Identifier: Apache-2.0
3
4	package gitinterface
5
6	import (
7	"errors"
8	"fmt"
9	)
10
11	type ObjectType uint
12
13	const (
14	BlobObjectType ObjectType = iota + 1
15	TreeObjectType
16	CommitObjectType
17	TagObjectType
18	)
19
20	var ErrInvalidObjectType = errors.New("unknown Git object type")
21
22	// HasObject returns true if an object with the specified Git ID exists in the
23	// repository.
24	func (r *Repository) HasObject(objectID Hash) bool {	30✔
25	_, err := r.executor("cat-file", "-e", objectID.String()).executeString()	30✔
26	return err == nil	30✔
27	}	30✔
28
29	func (r *Repository) GetObjectType(objectID Hash) (ObjectType, error) {	4✔
30	objType, err := r.executor("cat-file", "-t", objectID.String()).executeString()	4✔
31	if err != nil {	4✔
NEW 32	return 0, fmt.Errorf("unable to inspect object type: %w", err)	×
NEW 33	}	×
34
35	switch objType {	4✔
36	case "blob":	1✔
37	return BlobObjectType, nil	1✔
38	case "tree":	1✔
39	return TreeObjectType, nil	1✔
40	case "commit":	1✔
41	return CommitObjectType, nil	1✔
42	case "tag":	1✔
43	return TagObjectType, nil	1✔
NEW 44	default:	×
NEW 45	return 0, ErrInvalidObjectType	×
46	}
47	}

gittuf / gittuf / 13441148761

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