Update and and emdbed

Signed-off-by: jolheiser <john.olheiser@gmail.com>

_example/test.go

@@ -0,0 +1,7 @@
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println("Hello,", "blog!")
+}

_example/test.md

@@ -1,6 +1,5 @@
 ---
 title = "Test"
-author = "jolheiser"
 date = 2021-10-01
 tags = ["test", "example"]
 ---
@@ -12,7 +11,7 @@ tags = ["test", "example"]
 ##### H5
 ###### H6
 
-This is a test, and all the ways I learned to test.
+This is a test, and all the ways I learned to test. :slightly_smiling_face:
 
 * Foo
 * Bar
@@ -21,15 +20,8 @@ This is a test, and all the ways I learned to test.
 
 [Link Home](/)
 
-```go
+<!-- emdbed: test.go -->
-package main
+<!--/emdbed -->
-
-import "fmt"
-
-func main() {
-	fmt.Println("Hello, blog!")
-}
-```
 
 Some **more** text!
 
@@ -47,13 +39,5 @@ func main() {
 
 _This_ time ~~we~~ I am going to **test** some emphasis.
 
-```sql
+<!-- emdbed: test.sql L2 -->
-SELECT
+<!--/emdbed -->
-  username,
-  age,
-  email
-FROM
-  users
-WHERE
-  email = 'john.olheiser@gmail.com';
-```

_example/test.sql

@@ -0,0 +1,9 @@
+-- This is a comment we are going to ignore...
+SELECT
+  username,
+  age,
+  email
+FROM
+  users
+WHERE
+  email = 'john.olheiser@gmail.com';

_example/test2.md

@@ -1,59 +1,5 @@
 ---
 title = "Testing"
-author = "jolheiser"
 date = 2021-08-19
 tags = ["foo", "bar"]
 ---
-
-# H1
-## H2
-### H3
-#### H4
-##### H5
-###### H6
-
-This is a test, and all the ways I learned to test.
-
-* Foo
-* Bar
-  * Baz
-* Banana
-
-[Link Home](/)
-
-```go
-package main
-
-import "fmt"
-
-func main() {
-	fmt.Println("Hello, blog!")
-}
-```
-
-Some **more** text!
-
-```go
-package main
-
-import "fmt"
-
-func main() {
-	fmt.Println("Hello,", "blog!")
-}
-```
-
-## Okay, moving on
-
-_This_ time ~~we~~ I am going to **test** some emphasis.
-
-```sql
-SELECT
-  username,
-  age,
-  email
-FROM
-  users
-WHERE
-  email = 'john.olheiser@gmail.com';
-```

build/build.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+
 	"github.com/goyek/goyek"
 )
 

go.mod

@@ -10,7 +10,9 @@ require (
 	github.com/peterbourgon/ff/v3 v3.1.0
 	github.com/rs/zerolog v1.24.0
 	github.com/yuin/goldmark v1.4.0
+	github.com/yuin/goldmark-emoji v1.0.1
 	github.com/yuin/goldmark-highlighting v0.0.0-20210516132338-9216f9c5aa01
+	go.jolheiser.com/emdbed v0.0.2
 )
 
 require (

go.sum

@@ -22,6 +22,8 @@ github.com/go-chi/chi/v5 v5.0.4/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITL
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/goyek/goyek v0.6.0 h1:2YQ4V3X7q+zFF98IBWMc1WRwfzs0TQ8jrwOKY3XRQRk=
 github.com/goyek/goyek v0.6.0/go.mod h1:UGjZz3juJL2l2eMqRbxQYjG8ieyKb7WMYPv0KB0KVxA=
+github.com/matryer/is v1.4.0 h1:sosSmIWwkYITGrxZ25ULNDeKiMNzFSr4V/eqBQP0PeE=
+github.com/matryer/is v1.4.0/go.mod h1:8I/i5uYgLzgsgEloJE1U6xx5HkBQpAZvepWuujKwMRU=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
 github.com/mattn/go-isatty v0.0.4 h1:bnP0vzxcAdeI1zdubAl5PjU6zsERjGZb7raWodagDYs=
 github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
@@ -46,12 +48,17 @@ github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXf
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.1-0.20210427113832-6241f9ab9942 h1:t0lM6y/M5IiUZyvbBTcngso8SZEZICH7is9B6g/obVU=
 github.com/stretchr/testify v1.7.1-0.20210427113832-6241f9ab9942/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.3.6/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.4.0 h1:OtISOGfH6sOWa1/qXqqAiOIAO6Z5J3AEAE18WAq6BiQ=
 github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
+github.com/yuin/goldmark-emoji v1.0.1 h1:ctuWEyzGBwiucEqxzwe0SOYDXPAucOrE9NQC18Wa1os=
+github.com/yuin/goldmark-emoji v1.0.1/go.mod h1:2w1E6FEWLcDQkoTE+7HU6QF1F6SLlNGjRIBbIZQFqkQ=
 github.com/yuin/goldmark-highlighting v0.0.0-20210516132338-9216f9c5aa01 h1:0SJnXjE4jDClMW6grE0xpNhwpqbPwkBTn8zpVw5C0SI=
 github.com/yuin/goldmark-highlighting v0.0.0-20210516132338-9216f9c5aa01/go.mod h1:TwKQPa5XkCCRC2GRZ5wtfNUTQ2+9/i19mGRijFeJ4BE=
+go.jolheiser.com/emdbed v0.0.2 h1:nFxYD7VOlsp9Mv0nKnWe8Zj9n43yLJU5Yge/Va7my1E=
+go.jolheiser.com/emdbed v0.0.2/go.mod h1:8ReMCKEDv6UT89SqYZ+wzbPTGs3xNuX8q2RAsmSSG1M=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=

markdown/markdown.go

@@ -3,9 +3,13 @@ package markdown
 import (
 	"bytes"
 	"io"
+	"strings"
+
+	"go.jolheiser.com/emdbed"
 
 	chromahtml "github.com/alecthomas/chroma/formatters/html"
 	"github.com/yuin/goldmark"
+	emoji "github.com/yuin/goldmark-emoji"
 	highlighting "github.com/yuin/goldmark-highlighting"
 	"github.com/yuin/goldmark/extension"
 	"github.com/yuin/goldmark/parser"
@@ -23,6 +27,7 @@ var gm = goldmark.New(
 				chromahtml.LineNumbersInTable(true),
 			),
 		),
+		emoji.Emoji,
 	),
 	goldmark.WithParserOptions(
 		parser.WithAutoHeadingID(),
@@ -33,11 +38,15 @@ var gm = goldmark.New(
 )
 
 // Convert transforms a markdown document into HTML
-func Convert(r io.Reader) (string, error) {
+func Convert(baseDir string, r io.Reader) (string, error) {
 	content, err := Content(r)
 	if err != nil {
 		return "", err
 	}
+	content, err = emdbed.Convert(baseDir, strings.NewReader(content))
+	if err != nil {
+		return "", err
+	}
 	var buf bytes.Buffer
 	if err := gm.Convert([]byte(content), &buf); err != nil {
 		return "", err

post/post.go

@@ -30,10 +30,20 @@ func Scan(basePath string) (map[string]*Post, error) {
 		return nil, err
 	}
 	for _, ent := range ents {
-		if ent.IsDir() || !strings.HasSuffix(ent.Name(), ".md") {
+		var apn string
+		if ent.IsDir() {
+			apn = filepath.Join(basePath, ent.Name(), "index.md")
+			if _, err := os.Stat(apn); err != nil {
+				log.Error().Err(err).Msgf("could not parse %s", ent.Name())
 				continue
 			}
-		apn := filepath.Join(basePath, ent.Name())
+		} else {
+			if !strings.HasSuffix(ent.Name(), ".md") {
+				continue
+			}
+			apn = filepath.Join(basePath, ent.Name())
+		}
+
 		fi, err := os.Open(apn)
 		if err != nil {
 			log.Error().Err(err).Msg("could not open file")

router/router.go

@@ -53,7 +53,7 @@ func fileHandler(blog *post.Blog) http.HandlerFunc {
 		}
 		defer fi.Close()
 
-		md, err := markdown.Convert(fi)
+		md, err := markdown.Convert(blog.Path, fi)
 		if err != nil {
 			log.Error().Err(err).Msg("could not convert")
 			http.Error(w, err.Error(), http.StatusInternalServerError)

static/index.tmpl

@@ -23,7 +23,7 @@
     {{range .Blog.SortedPosts}}
         <h5>
             <a href="{{.Slug}}"><strong>{{.Title}}</strong></a><br/>
-            <small>@{{.Author}}</small><span class="right">{{.Date.Format "Jan 2, 2006"}}</span><br/>
+            {{if .Author}}<small>@{{.Author}}</small>{{end}}<span class="right">{{.Date.Format "Jan 2, 2006"}}</span><br/>
             {{range .Tags}}<code class="tag">{{.}}</code> {{end}}
         </h5>
         <hr/>

static/post.tmpl

@@ -7,6 +7,7 @@
     <link rel="stylesheet" href="sakura.css"/>
 </head>
 <body>
+    <a style="position: absolute; left: 1em;" href="../">Index</a>
     {{.Content}}
 </body>
 <script>