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export function isQualifiedBaseRef(refName: string): boolean {

return refName.startsWith('refs/heads/') || refName.startsWith('refs/remotes/')

}

export function resolveBaseRefSearchSelector(fullRef: string, shortRef: string): string {

const parts = /^refs\/(heads|remotes)\/(.+)$/.exec(fullRef)

if (!parts) {

return fullRef

}

const namespaceName = `${parts[1]}/${parts[2]}`

const naturalName = parts[2]

// Apple Git-154 (2.39.5) can corrupt short refs (#19515); retire recovery when affected builds are unsupported.

// Preserve current-Git disambiguation when removing that compatibility workaround.

if (shortRef === namespaceName || ![fullRef, namespaceName, naturalName].includes(shortRef)) {

return fullRef

}

// Slash-named locals can collide with remote-tracking refs even without a configured remote.

if (parts[1] === 'heads' && naturalName.includes('/')) {

return fullRef

}

// Natural names beginning with refs/ must not impersonate another namespace.

return shortRef.startsWith('refs/') ? fullRef : shortRef

}