(args []string)
| 58 | } |
| 59 | |
| 60 | func userAssetsFromArgs(args []string) ([]UserAsset, error) { |
| 61 | // --attach "" is a user error. |
| 62 | if len(args) == 0 { |
| 63 | return nil, errEmptyPath |
| 64 | } |
| 65 | |
| 66 | resolvedAssets := make([]UserAsset, 0, len(args)) |
| 67 | for _, arg := range args { |
| 68 | a, err := assetFromArg(arg) |
| 69 | if err != nil { |
| 70 | return nil, err |
| 71 | } |
| 72 | |
| 73 | // The same file under two names is a user error. |
| 74 | for _, seen := range resolvedAssets { |
| 75 | if os.SameFile(seen.getAsset().info, a.getAsset().info) { |
| 76 | return nil, fmt.Errorf("%s and %s are the same file; attached files must be unique", seen.Path(), a.Path()) |
| 77 | } |
| 78 | } |
| 79 | resolvedAssets = append(resolvedAssets, a) |
| 80 | } |
| 81 | |
| 82 | return resolvedAssets, nil |
| 83 | } |
| 84 | |
| 85 | // assetFromArg turns one --attach argument into a UserAsset. |
| 86 | func assetFromArg(arg string) (UserAsset, error) { |
no test coverage detected