@@ -13,6 +13,12 @@ )
 
 var cfg = parseConfig()
 
+type Post struct {
+	fm      Matter
+}
+
+var posts []Post
+
 func execute(cmds []string) {
 	for _, cmd := range cmds {
 		out, err := exec.Command(cmd).Output()
@@ -58,6 +64,10 @@ 
 	os.MkdirAll(buildPath, 0755)
 
 	fm.Body = string(bodyHtml)
+
+	if strings.Contains(relPath, "blog/") {
+		posts = append(posts, Post{fm})
+	}
 
 	// combine config and matter structs
 	combined := struct {
@@ -120,6 +130,8 @@ if err != nil {
 		printErr(err)
 	}
 	printMsg("site build complete")
+	printMsg("generating feeds...")
+	generateRSS(posts, cfg)
 	printMsg("executing post-build actions...")
 	execute(cfg.Postbuild)
 }

@@ -6,11 +6,15 @@ "io/ioutil"
 )
 
 type Config struct {
-	Title     string
-	Header    string
-	Footer    string
-	Prebuild  []string
-	Postbuild []string
+	Title       string            `yaml:"title"`
+	Header      string            `yaml:"header"`
+	SiteURL     string            `yaml:"siteurl"`
+	Description string            `yaml:"description"`
+	Author      map[string]string `yaml:"author"`
+	Footer      string            `yaml:"footer"`
+	Prebuild    []string          `yaml:"prebuild"`
+	Postbuild   []string          `yaml:"postbuild"`
+	RSSPrefixURL string			  `yaml:"rssprefixurl"`
 }
 
 func parseConfig() Config {

@@ -3,14 +3,31 @@ 
 import (
 	"bytes"
 	"github.com/adrg/frontmatter"
+	"time"
 )
 
+type Date8601 struct {
+	time.Time
+}
+
+func (d *Date8601) UnmarshalYAML(unmarshal func(interface{}) error) error {
+	var date string
+
+	err := unmarshal(&date)
+	if err != nil {
+		return err
+	}
+
+	d.Time, err = time.Parse("2006-01-02", date)
+	return err
+}
+
 type Matter struct {
-	Template string `yaml:"template"`
-	URL      string `yaml:"url"`
-	Title    string `yaml:"title"`
-	Subtitle string `yaml:"subtitle"`
-	Date     string `yaml:"date"`
+	Template string   `yaml:"template"`
+	URL      string   `yaml:"url"`
+	Title    string   `yaml:"title"`
+	Subtitle string   `yaml:"subtitle"`
+	Date     Date8601 `yaml:"date"`
 	Body     string
 }
 

@@ -6,6 +6,8 @@ require (
 	github.com/Depado/bfchroma v1.3.0
 	github.com/adrg/frontmatter v0.1.0
 	github.com/cross-cpm/go-shutil v0.0.0-20190908093542-3fcbb1a2151e
+	github.com/gorilla/feeds v1.1.1
+	github.com/kr/pretty v0.2.1 // indirect
 	github.com/russross/blackfriday/v2 v2.0.1
 	gopkg.in/yaml.v2 v2.3.0
 )

@@ -23,6 +23,13 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dlclark/regexp2 v1.2.0 h1:8sAhBGEM0dRWogWqWyQeIJnxjWO6oIjl8FKqREDsGfk=
 github.com/dlclark/regexp2 v1.2.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
+github.com/gorilla/feeds v1.1.1 h1:HwKXxqzcRNg9to+BbvJog4+f3s/xzvtZXICcQGutYfY=
+github.com/gorilla/feeds v1.1.1/go.mod h1:Nk0jZrvPFZX1OBe5NPiddPw7CfwF6Q9eqzaBbaightA=
+github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
+github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/mattn/go-colorable v0.1.6/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
 github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=

@@ -0,0 +1,46 @@ 
+package main
+
+import (
+	. "github.com/gorilla/feeds"
+	"sort"
+	"time"
+	"os"
+	"path/filepath"
+)
+
+func generateRSS(posts []Post, cfg Config) {
+	now := time.Now()
+	feed := &Feed{
+		Title:       cfg.Title,
+		Link:        &Link{Href: cfg.SiteURL},
+		Description: cfg.Description,
+		Author: &Author{
+			Name:  cfg.Author["name"],
+			Email: cfg.Author["email"],
+		},
+		Created: now,
+	}
+
+	// Sort posts by date
+	sort.Slice(posts, func(i, j int) bool {
+		return posts[j].fm.Date.Time.Before(posts[i].fm.Date.Time)
+	})
+
+	atomfile, err := os.Create(filepath.Join("build", "blog", "feed.xml"))
+	if err != nil {
+		printErr(err)
+	}
+	for _, p := range posts {
+		feed.Items = append(feed.Items, &Item{
+			Title: p.fm.Title,
+			Link:  &Link{Href: cfg.RSSPrefixURL + p.fm.URL},
+			Description: string(p.fm.Body),
+			Created: p.fm.Date.Time,
+		})
+	}
+
+	err = feed.WriteAtom(atomfile)
+	if err != nil {
+		printErr(err)
+	}
+}