From: Sergey Matveev <stargrave@stargrave.org>
Date: Thu, 15 Oct 2020 15:58:14 +0000 (+0300)
Subject: Use external recfiles parser library
X-Git-Tag: v0.9.1^0
X-Git-Url: http://www.git.stargrave.org/?p=sgblog.git;a=commitdiff_plain;h=643daee61179dcf2ed097e3f394facaa93b7bff0

Use external recfiles parser library
---

diff --git a/cmd/sgblog/main.go b/cmd/sgblog/main.go
index 088d664..f5b4582 100644
--- a/cmd/sgblog/main.go
+++ b/cmd/sgblog/main.go
@@ -32,6 +32,7 @@ import (
 	"github.com/go-git/go-git/v5"
 	"github.com/go-git/go-git/v5/plumbing"
 	"github.com/go-git/go-git/v5/plumbing/object"
+	"go.cypherpunks.ru/recfile"
 )
 
 const (
@@ -118,36 +119,24 @@ func getNote(tree *object.Tree, what plumbing.Hash) []byte {
 
 func parseComments(data []byte) []string {
 	comments := []string{}
-	isBody := false
-	comment := make([]string, 0, 4)
-	lines := strings.Split(strings.TrimSuffix(string(data), "\n"), "\n")
-	if len(lines) == 1 {
-		return comments
-	}
-	for _, s := range lines {
-		if s == "" {
-			comments = append(comments, strings.Join(comment, "\n"))
-			comment = make([]string, 0, 4)
-			isBody = false
-			continue
-		}
-		if s == "Body:" {
-			isBody = true
-			comment = append(comment, "")
-			continue
+	r := recfile.NewReader(bytes.NewReader(data))
+	for {
+		fields, err := r.Next()
+		if err != nil {
+			break
 		}
-		if isBody {
-			if s == "+" {
-				comment = append(comment, "")
-			} else {
-				comment = append(comment, strings.TrimPrefix(s, "+ "))
-			}
+		if len(fields) != 3 ||
+			fields[0].Name != "From" ||
+			fields[1].Name != "Date" ||
+			fields[2].Name != "Body" {
 			continue
 		}
-		comment = append(comment, s)
-	}
-	if len(comment) > 1 {
-		comments = append(comments, strings.Join(comment, "\n"))
+		comments = append(comments, fmt.Sprintf(
+			"%s: %s\n%s: %s\n%s",
+			fields[0].Name, fields[0].Value,
+			fields[1].Name, fields[1].Value,
+			fields[2].Value,
+		))
 	}
 	return comments
 }
diff --git a/common.go b/common.go
index 7fae06b..55d2d5f 100644
--- a/common.go
+++ b/common.go
@@ -2,6 +2,6 @@
 package sgblog
 
 const (
-	Version = "0.9.0"
+	Version = "0.9.1"
 	WhenFmt = "2006-01-02 15:04:05Z07:00"
 )
diff --git a/go.mod b/go.mod
index 25f4d41..e9cd706 100644
--- a/go.mod
+++ b/go.mod
@@ -6,6 +6,7 @@ require (
 	github.com/go-git/go-git/v5 v5.1.0
 	github.com/hjson/hjson-go v3.0.1+incompatible
 	github.com/imdario/mergo v0.3.11 // indirect
+	go.cypherpunks.ru/recfile v0.1.0
 	golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a
 	golang.org/x/net v0.0.0-20200925080053-05aa5d4ee321 // indirect
 	golang.org/x/sys v0.0.0-20200923182605-d9f96fdee20d // indirect
diff --git a/go.sum b/go.sum
index a1fa691..757f0c6 100644
--- a/go.sum
+++ b/go.sum
@@ -57,6 +57,8 @@ github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJy
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/xanzy/ssh-agent v0.2.1 h1:TCbipTQL2JiiCprBWx9frJ2eJlCYT00NmctrHxVAr70=
 github.com/xanzy/ssh-agent v0.2.1/go.mod h1:mLlQY/MoOhWBj+gOGMQkOeiEvkx+8pJSI+0Bx9h2kr4=
+go.cypherpunks.ru/recfile v0.1.0 h1:JNtRwUpA6zXl/mJTBY3zK0ynmh3Dbp4dZb2zN+HUmnk=
+go.cypherpunks.ru/recfile v0.1.0/go.mod h1:p1ZUMeyQQbQg+ICtKH3+Zt59QLI0tCZYZj/75Vp1buk=
 golang.org/x/crypto v0.0.0-20190219172222-a4c6cb3142f2/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=