func (g *generator) Generate(pkg *model.Package, pkgName string) error {
g.p("// Automatically generated by MockGen. DO NOT EDIT!")
if g.filename != "" {
g.p("// Source: %v", g.filename)
} else {
g.p("// Source: %v (interfaces: %v)", g.srcPackage, g.srcInterfaces)
}
g.p("")
// Get all required imports, and generate unique names for them all.
im := pkg.Imports()
im[gomockImportPath] = true
g.packageMap = make(map[string]string, len(im))
localNames := make(map[string]bool, len(im))
for pth := range im {
base := sanitize(path.Base(pth))
// Local names for an imported package can usually be the basename of the import path.
// A couple of situations don't permit that, such as duplicate local names
// (e.g. importing "html/template" and "text/template"), or where the basename is
// a keyword (e.g. "foo/case").
// try base0, base1, ...
pkgName := base
i := 0
for localNames[pkgName] || token.Lookup(pkgName).IsKeyword() {
pkgName = base + strconv.Itoa(i)
i++
}
g.packageMap[pth] = pkgName
localNames[pkgName] = true
}
g.p("package %v", pkgName)
g.p("")
g.p("import (")
g.in()
for path, pkg := range g.packageMap {
if path == *selfPackage {
continue
}
g.p("%v %q", pkg, path)
}
for _, path := range pkg.DotImports {
g.p(". %q", path)
}
g.out()
g.p(")")
for _, intf := range pkg.Interfaces {
if err := g.GenerateMockInterface(intf); err != nil {
return err
}
}
return nil
}
