| package common |
| |
| import ( |
| "fmt" |
| "path/filepath" |
| "strings" |
| |
| "dawn.googlesource.com/dawn/tools/src/fileutils" |
| "dawn.googlesource.com/dawn/tools/src/oswrapper" |
| ) |
| |
| // StaleFiles is a list of generated file paths that need updating |
| type StaleFiles []string |
| |
| func (l StaleFiles) Error() string { |
| // TODO(crbug.com/344014313): Update StaleFiles to be more than a type alias |
| // so it can hold a reference to a FilesystemReader for dependency injection. |
| projectRoot := fileutils.DawnRoot(oswrapper.GetRealOSWrapper()) |
| msg := &strings.Builder{} |
| fmt.Fprintln(msg, len(l), "files need regenerating:") |
| for _, path := range l { |
| if rel, err := filepath.Rel(projectRoot, path); err == nil { |
| fmt.Fprintln(msg, " •", rel) |
| } else { |
| fmt.Fprintln(msg, " •", path) |
| } |
| } |
| fmt.Fprintln(msg, "Regenerate these files with: ./tools/run gen") |
| return msg.String() |
| } |
