From 681cfebb0b23a188df4b79f6a83cec985dcbd019 Mon Sep 17 00:00:00 2001 From: Andrew Gerrand Date: Wed, 28 Apr 2010 12:36:39 +1000 Subject: Wiki codelab, complete with tests. R=r, rsc, gri CC=golang-dev http://codereview.appspot.com/887045 --- doc/codelab/wiki/part1.go | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 doc/codelab/wiki/part1.go (limited to 'doc/codelab/wiki/part1.go') diff --git a/doc/codelab/wiki/part1.go b/doc/codelab/wiki/part1.go new file mode 100644 index 000000000..f3678baa5 --- /dev/null +++ b/doc/codelab/wiki/part1.go @@ -0,0 +1,33 @@ +package main + +import ( + "fmt" + "io/ioutil" + "os" +) + +type page struct { + title string + body []byte +} + +func (p *page) save() os.Error { + filename := p.title + ".txt" + return ioutil.WriteFile(filename, p.body, 0600) +} + +func loadPage(title string) (*page, os.Error) { + filename := title + ".txt" + body, err := ioutil.ReadFile(filename) + if err != nil { + return nil, err + } + return &page{title: title, body: body}, nil +} + +func main() { + p1 := &page{title: "TestPage", body: []byte("This is a sample page.")} + p1.save() + p2, _ := loadPage("TestPage") + fmt.Println(string(p2.body)) +} -- cgit v1.2.3