Method FetchPullRequestDiff

coderd/externalauth/gitprovider/gitprovider.go:142–142

FetchPullRequestDiff returns the raw unified diff for a pull request. This uses the PR's actual base branch (which may differ from the repo default branch, e.g. a PR targeting "staging" instead of "main"), so it matches what the provider shows on the PR's "Files changed" tab. Returns ErrDiffTooLarge

(ctx context.Context, token string, ref PRRef)

	// the provider shows on the PR's "Files changed" tab.
	// Returns ErrDiffTooLarge if the diff exceeds MaxDiffSize.
	FetchPullRequestDiff(ctx context.Context, token string, ref PRRef) (string, error)

	// FetchBranchDiff returns the diff of a branch compared
	// against the repository's default branch. This is the