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lu
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lp
mirror of git://github.com/heyLu/lp
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Add a flag to reverse the order of the posts

Lucas Stadler 9 years ago
parent
5230573e28
commit
62cb860145
1 changed files with 11 additions and 0 deletions
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  1. 11 0
      go/blog/blog.go

+ 11 - 0
go/blog/blog.go
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@ -25,11 +25,13 @@ type Post struct {
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var flags struct {
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	writeBack bool
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	reverse   bool
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}
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var dataPath string = "blog.yaml"
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func init() {
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	flag.BoolVar(&flags.writeBack, "write-back", false, "Rewrite the YAML file with the generated ids")
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	flag.BoolVar(&flags.reverse, "reverse", false, "Reverse the order of the articles in the file")
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}
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func main() {
 
@ -65,6 +67,15 @@ func main() {
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<body>
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`)
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	if flags.reverse {
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		l := len(posts)
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		reversePosts := make([]Post, l)
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		for i := 0; i < l; i++ {
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			reversePosts[i] = posts[l-i-1]
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		}
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		posts = reversePosts
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	}
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	for i, post := range posts {
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		if post.Id == "" {
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			posts[i].Id = generateId(post)