diff options
Diffstat (limited to 'src/cmd/go/internal/modfetch/coderepo.go')
| -rw-r--r-- | src/cmd/go/internal/modfetch/coderepo.go | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/src/cmd/go/internal/modfetch/coderepo.go b/src/cmd/go/internal/modfetch/coderepo.go index f817a04583..dfef9f73c2 100644 --- a/src/cmd/go/internal/modfetch/coderepo.go +++ b/src/cmd/go/internal/modfetch/coderepo.go @@ -864,22 +864,25 @@ func (r *codeRepo) GoMod(version string) (data []byte, err error) { data, err = r.code.ReadFile(rev, path.Join(dir, "go.mod"), codehost.MaxGoMod) if err != nil { if os.IsNotExist(err) { - return r.legacyGoMod(rev, dir), nil + return LegacyGoMod(r.modPath), nil } return nil, err } return data, nil } -func (r *codeRepo) legacyGoMod(rev, dir string) []byte { - // We used to try to build a go.mod reflecting pre-existing - // package management metadata files, but the conversion - // was inherently imperfect (because those files don't have - // exactly the same semantics as go.mod) and, when done - // for dependencies in the middle of a build, impossible to - // correct. So we stopped. - // Return a fake go.mod that simply declares the module path. - return []byte(fmt.Sprintf("module %s\n", modfile.AutoQuote(r.modPath))) +// LegacyGoMod generates a fake go.mod file for a module that doesn't have one. +// The go.mod file contains a module directive and nothing else: no go version, +// no requirements. +// +// We used to try to build a go.mod reflecting pre-existing +// package management metadata files, but the conversion +// was inherently imperfect (because those files don't have +// exactly the same semantics as go.mod) and, when done +// for dependencies in the middle of a build, impossible to +// correct. So we stopped. +func LegacyGoMod(modPath string) []byte { + return []byte(fmt.Sprintf("module %s\n", modfile.AutoQuote(modPath))) } func (r *codeRepo) modPrefix(rev string) string { |