func updatePackages(e *doc.Environment) {
app, _ := e.Get(envAppKey).(*App)
if app == nil {
return
}
data, _ := app.Data().(*appData)
if data == nil {
return
}
for _, gr := range data.Groups {
for _, pkg := range gr.Packages {
if err := updatePackage(e, pkg); err != nil {
log.Errorf("error updating %s: %s", pkg, err)
}
}
}
}
func packageDir(dctx *doc.Environment, p string) string {
if strings.IndexByte(p, '.') > 0 {
// Non std package
return dctx.Join(dctx.Context.GOPATH, "src", p)
}
// Std package
if strings.HasPrefix(p, "cmd") {
return dctx.Join(dctx.Context.GOROOT, "src", p)
}
// pkg was removed from path to the source around go 1.4
stdSrc := dctx.Join(dctx.Context.GOROOT, "src", "pkg")
if !dctx.IsDir(stdSrc) {
stdSrc = dctx.Join(dctx.Context.GOROOT, "src")
}
return dctx.Join(stdSrc, p)
}