func (e *engine) writeTemplate(t tpl.Templater) (err error) {
f, err := os.Create(filepath.Join(e.outDir, t.BaseFilename()))
if err != nil {
return err
}
defer func() {
if cerr := f.Close(); cerr != nil {
err = cerr
}
}()
w := bufio.NewWriter(f)
defer func() {
if cerr := w.Flush(); cerr != nil {
err = cerr
}
}()
err = e.renderTemplate(t, w)
return err
}
path := filepath.Join(tmpDir, "nano/packer.json.provisioners.partial")
Expect(rootTemplate.FindTemplate(path)).ToNot(BeNil())
})
})
Describe("Vagrantfile.template root template", func() {
var rootTemplate tpl.Templater
JustBeforeEach(func() {
rootTemplate = templates.FindTemplate(filepath.Join(tmpDir, "Vagrantfile.template"))
})
It("should be found", func() {
Expect(rootTemplate).ToNot(BeNil())
})
It("should have zero partial templates", func() {
Expect(rootTemplate.ListTemplates()).To(BeEmpty())
})
It("should have basefilename", func() {
Expect(rootTemplate.BaseFilename()).To(Equal("Vagrantfile"))
})
})
})
})
func createTemplateFile(baseDir, path string) {
fullPath := filepath.Join(baseDir, path)
fileName := filepath.Base(fullPath)
fullDir := strings.TrimSuffix(fullPath, fileName)
os.MkdirAll(fullDir, 0744)
ioutil.WriteFile(fullPath, []byte(fileName), 0644)
}