twtxting

[sgblog.git] / cmd / sgblog / http.go

diff --git a/cmd/sgblog/http.go b/cmd/sgblog/http.go
index 4d1e609fa3d49a5faf5e5b39621bb787a924a963..1bc1824aa9c9fac134d4cd1517b7bea4241223b9 100644 (file)
--- a/cmd/sgblog/http.go
+++ b/cmd/sgblog/http.go
@@ -36,6 +36,7 @@ import (
        "strconv"
        "strings"
        "text/template"
+       "time"
 
        "github.com/go-git/go-git/v5"
        "github.com/go-git/go-git/v5/plumbing"
@@ -379,6 +380,38 @@ func serveHTTP() {
                if err != nil {
                        makeErr(err, http.StatusInternalServerError)
                }
+       } else if pathInfo == "/twtxt.txt" {
+               commit, err := repo.CommitObject(*headHash)
+               if err != nil {
+                       makeErr(err, http.StatusInternalServerError)
+               }
+               etagHash.Write([]byte("TWTXT POSTS"))
+               etagHash.Write(commit.Hash[:])
+               checkETag(etagHash)
+               repoLog, err := repo.Log(&git.LogOptions{From: *headHash})
+               if err != nil {
+                       makeErr(err, http.StatusInternalServerError)
+               }
+               for i := 0; i < PageEntries; i++ {
+                       commit, err = repoLog.Next()
+                       if err != nil {
+                               break
+                       }
+                       fmt.Fprintf(
+                               out, "%s\t%s\n",
+                               commit.Author.When.Format(time.RFC3339),
+                               msgSplit(commit.Message)[0],
+                       )
+               }
+               os.Stdout.WriteString("Content-Type: text/plain; charset=utf-8\n")
+               os.Stdout.WriteString("ETag: " + etagString(etagHash) + "\n")
+               if gzipWriter != nil {
+                       os.Stdout.WriteString("Content-Encoding: gzip\n")
+                       gzipWriter.Close()
+               }
+               os.Stdout.WriteString("\n")
+               os.Stdout.Write(outBuf.Bytes())
+               return
        } else if pathInfo == "/"+AtomPostsFeed {
                commit, err := repo.CommitObject(*headHash)
                if err != nil {