shithub: furgit

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internal/peel: Purge

--- a/internal/peel/peel.go

+++ /dev/null

@@ -1,50 +1,0 @@

-// Package peel peels Git object references through annotated tags.

-package peel

-

-import (

-	stderrors "errors"

-

-	giterrors "codeberg.org/lindenii/furgit/errors"

-	objectid "codeberg.org/lindenii/furgit/object/id"

-	objectstore "codeberg.org/lindenii/furgit/object/store"

-	"codeberg.org/lindenii/furgit/object/tag"

-	objecttype "codeberg.org/lindenii/furgit/object/type"

-)

-

-// ToCommit peels annotated tags transitively until a commit is reached.

-func ToCommit(store objectstore.Reader, id objectid.ObjectID) (objectid.ObjectID, error) {

-	for {

-		ty, _, err := store.ReadHeader(id)

-		if err != nil {

-			if stderrors.Is(err, objectstore.ErrObjectNotFound) {

-				return objectid.ObjectID{}, &giterrors.ObjectMissingError{OID: id}

-			}

-

-			return objectid.ObjectID{}, err

-		}

-

-		if ty != objecttype.TypeTag {

-			if ty != objecttype.TypeCommit {

-				return objectid.ObjectID{}, &giterrors.ObjectTypeError{OID: id, Got: ty, Want: objecttype.TypeCommit}

-			}

-

-			return id, nil

-		}

-

-		_, content, err := store.ReadBytesContent(id)

-		if err != nil {

-			if stderrors.Is(err, objectstore.ErrObjectNotFound) {

-				return objectid.ObjectID{}, &giterrors.ObjectMissingError{OID: id}

-			}

-

-			return objectid.ObjectID{}, err

-		}

-

-		tag, err := tag.Parse(content, id.Algorithm())

-		if err != nil {

-			return objectid.ObjectID{}, err

-		}

-

-		id = tag.Target

-	}

-}

-- 

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