ResolveRef determines the git ref to use for a given owner/repo. Priority: explicit version > latest release tag > default branch.
(client *api.Client, host, owner, repo, version string)
| 205 | // ResolveRef determines the git ref to use for a given owner/repo. |
| 206 | // Priority: explicit version > latest release tag > default branch. |
| 207 | func ResolveRef(client *api.Client, host, owner, repo, version string) (*ResolvedRef, error) { |
| 208 | if version != "" { |
| 209 | return resolveExplicitRef(client, host, owner, repo, version) |
| 210 | } |
| 211 | ref, err := resolveLatestRelease(client, host, owner, repo) |
| 212 | if err == nil { |
| 213 | return ref, nil |
| 214 | } |
| 215 | // Only fall back to the default branch when the repository genuinely |
| 216 | // has no releases (404) or the latest release has no tag. Any other |
| 217 | // API error (403, 500, network failure, …) is surfaced immediately |
| 218 | // so it cannot silently mask problems and cause an unexpected ref to |
| 219 | // be used. |
| 220 | var nre *noReleasesError |
| 221 | if !errors.As(err, &nre) { |
| 222 | return nil, err |
| 223 | } |
| 224 | return resolveDefaultBranch(client, host, owner, repo) |
| 225 | } |
| 226 | |
| 227 | // resolveExplicitRef resolves a user-supplied version string. It supports: |
| 228 | // - fully qualified refs: "refs/tags/v1.0" or "refs/heads/main" |