func walkProtoProjectsCustom(
root, importPath string, state map[string]int, walkFn walkProjectFunc) error {
if s, ok := state[importPath]; ok {
switch s {
case notDone:
state[importPath] = doing
case doing:
return fmt.Errorf("cyclic dependency detected at %q", importPath)
case done:
return nil
}
} else {
state[importPath] = doing
}
defer func() { state[importPath] = done }()
cfg, err := config.ParseProject(root)
if err != nil {
return err
}
for _, dep := range cfg.Dependencies {
depPath, err := buildutils.SrcDir(dep)
if err != nil {
return err
}
err = walkProtoProjectsCustom(depPath, dep, state, walkFn)
if err != nil {
return err
}
}
return walkFn(root, importPath, cfg)
}
func TestListInterfaces(t *testing.T) {
src, err := buildutils.SrcDir(SelfPackage)
require.NoError(t, err)
list, err := ListInterfacesFromFile(path.Join(src, SelfFile))
require.NoError(t, err)
assert.EqualValues(t, []string{"FirstInterface", "SecondInterface"}, list)
}
func walkProtoProjectsFromCurrent(walkFn walkProjectFunc) error {
root, err := os.Getwd()
if err != nil {
return err
}
importPath, err := buildutils.ImportPath(root)
if err != nil {
return err
}
state := make(map[string]int)
if *dependOnBootstrapProject && importPath != *bootstrapProject {
bootstrapRoot, err := buildutils.SrcDir(*bootstrapProject)
if err != nil {
return err
}
err = walkProtoProjectsCustom(bootstrapRoot, *bootstrapProject, state, walkFn)
if err != nil {
return err
}
}
return walkProtoProjectsCustom(root, importPath, state, walkFn)
}