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92 lines
1.8 KiB
Go
92 lines
1.8 KiB
Go
package main
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import (
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"io/ioutil"
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"net/http"
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"os"
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"os/exec"
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"text/template"
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"github.com/gorilla/mux"
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"github.com/microcosm-cc/bluemonday"
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"github.com/russross/blackfriday"
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)
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// memory usage optimizations
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const (
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emtyStr = ""
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git = "git"
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checkout = "checkout"
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force = "-f"
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pull = "pull"
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// options
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readmePath = "./README.md"
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tplPath = "tmpl/tmpl.html"
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idxPath = "tmpl/index.html"
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bfHTMLRendererOpts = 0 |
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blackfriday.HTML_USE_XHTML |
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blackfriday.HTML_USE_SMARTYPANTS |
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blackfriday.HTML_SMARTYPANTS_FRACTIONS |
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blackfriday.HTML_SMARTYPANTS_DASHES |
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blackfriday.HTML_SMARTYPANTS_LATEX_DASHES
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bfMDOpts = 0 |
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blackfriday.EXTENSION_NO_INTRA_EMPHASIS |
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blackfriday.EXTENSION_TABLES |
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blackfriday.EXTENSION_FENCED_CODE |
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blackfriday.EXTENSION_AUTOLINK |
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blackfriday.EXTENSION_STRIKETHROUGH |
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blackfriday.EXTENSION_SPACE_HEADERS |
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blackfriday.EXTENSION_HEADER_IDS |
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blackfriday.EXTENSION_BACKSLASH_LINE_BREAK |
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blackfriday.EXTENSION_DEFINITION_LISTS |
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blackfriday.EXTENSION_AUTO_HEADER_IDS
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)
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var (
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doneResp = []byte("Done!\n")
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)
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type content struct {
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Body string
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}
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func generateHTML() {
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// Update repo
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exec.Command(git, checkout, force).Output()
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exec.Command(git, pull).Output()
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input, _ := ioutil.ReadFile(readmePath)
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body := string(
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bluemonday.UGCPolicy().SanitizeBytes(
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blackfriday.Markdown(
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input,
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blackfriday.HtmlRenderer(
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bfHTMLRendererOpts,
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emtyStr,
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emtyStr,
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),
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bfMDOpts,
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),
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),
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)
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c := &content{Body: body}
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t := template.Must(template.ParseFiles(tplPath))
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f, _ := os.Create(idxPath)
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t.Execute(f, c)
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}
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func hookHandler(w http.ResponseWriter, r *http.Request) {
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go generateHTML()
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w.Write(doneResp)
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}
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func main() {
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r := mux.NewRouter()
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r.HandleFunc("/hook", hookHandler)
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http.ListenAndServe(":9000", r)
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}
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