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package main
import ( "flag" "fmt" "log" "net/http" "os" "strings"
"github.com/gomarkdown/markdown" "github.com/gomarkdown/markdown/parser" )
const version = "v0_20221124" const directory = "blogo-input" const defaultOutputDir = "public"
func main() { devMode := flag.Bool("d", false, "dev mode") port := flag.String("p", "8080", "port (only for dev mode)") flag.Parse()
fmt.Println("Blogo version:", version) readConfig(directory + "/blogo.json") _ = os.Mkdir(config.OutputDir, os.ModePerm)
fmt.Println("devMode:", *devMode) generateHTML() if !*devMode { return }
go watch("./blogo-input") // TODO public not watched, until a way to force browser refresh
// go watch("./public")
// serve files
fs := http.FileServer(http.Dir(config.OutputDir)) http.Handle(config.RelativePath+"/", http.StripPrefix(config.RelativePath, fs)) fmt.Printf("Blog being served in: \n http://127.0.0.1:%s%s\n http://localhost:%s%s\n", *port, config.RelativePath, *port, config.RelativePath) log.Fatal(http.ListenAndServe(":"+*port, nil)) }
func generateHTML() { readConfig(directory + "/blogo.json") fmt.Println(config)
mdExtensions := parser.NoIntraEmphasis | parser.Tables | parser.FencedCode | parser.Autolink | parser.Strikethrough | parser.SpaceHeadings | parser.HeadingIDs | parser.BackslashLineBreak | parser.DefinitionLists | parser.MathJax
// generate index page
indexTemplate := readFile(directory + "/" + config.IndexTemplate) indexPostTemplate := readFile(directory + "/" + config.PostThumbTemplate) var blogoIndex string blogoIndex = "" for _, post := range config.Posts { mdpostthumb := readFile(directory + "/" + config.PostsDir + post.Thumb) mdParser := parser.NewWithExtensions(mdExtensions) htmlpostthumb := markdown.ToHTML([]byte(mdpostthumb), mdParser, nil)
//put the htmlpostthumb in the blogo-index-post-template
m := make(map[string]string) m["[blogo-index-post-template]"] = string(htmlpostthumb) r := putHTMLToTemplate(indexPostTemplate, m) if post.OutsideArticle != "" { r = "<a href='" + post.OutsideArticle + "'>" + r + "</a>" } else { filename := strings.Split(post.Md, ".")[0] r = "<a href='" + config.RelativePath + "/" + filename + ".html'>" + r + "</a>" } blogoIndex = blogoIndex + r } //put the blogoIndex in the index.html
m := make(map[string]string) m["[blogo-title]"] = config.Title m["[blogo-content]"] = blogoIndex m["[blogo-summary]"] = config.MetaDescr m["[blogo-img]"] = config.AbsoluteUrl + "/" + config.MetaImg m["[blogo-link]"] = config.AbsoluteUrl r := putHTMLToTemplate(indexTemplate, m) writeFile(config.OutputDir+"/"+"index.html", r)
// generate posts pages
for _, post := range config.Posts { if post.OutsideArticle != "" { continue } mdcontent := readFile(directory + "/" + config.PostsDir + post.Md) mdParser := parser.NewWithExtensions(mdExtensions) htmlcontent := markdown.ToHTML([]byte(mdcontent), mdParser, nil)
firstline := strings.Split(mdcontent, "\n")[0] title := strings.Replace(firstline, "#", "", -1)
filename := strings.Split(post.Md, ".")[0]
m := make(map[string]string) m["[blogo-title]"] = title + " - " + config.Title m["[blogo-content]"] = string(htmlcontent) m["[blogo-summary]"] = post.MetaDescr m["[blogo-link]"] = config.AbsoluteUrl + "/" + filename + ".html" m["[blogo-img]"] = config.AbsoluteUrl + "/" + post.MetaImg
r := putHTMLToTemplate(indexTemplate, m) writeFile(config.OutputDir+"/"+filename+".html", r) }
//copy raw
fmt.Println("copying raw:") for _, dir := range config.CopyRaw { copyRaw(directory+"/"+dir, config.OutputDir+"/") } }
func putHTMLToTemplate(template string, m map[string]string) string { lines := getLines(template) var resultL []string for _, line := range lines { inserted := false for k, v := range m { if strings.Contains(line, k) { //in the line, change [tag] with the content
lineReplaced := strings.Replace(line, k, v, -1) resultL = append(resultL, lineReplaced) inserted = true } } if inserted == false { resultL = append(resultL, line) } } result := concatStringsWithJumps(resultL) return result }
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