all: move example for ciigo as library to internal/cmd/ciigo-example

While at it, update the example index by removing unnecessary
external image, and update links to open in new tab/window.

1 files changed, 78 insertions, 0 deletions

diff --git a/internal/cmd/ciigo-example/main.go b/internal/cmd/ciigo-example/main.go
new file mode 100644
index 0000000..e1b8c58
--- /dev/null
+++ b/internal/cmd/ciigo-example/main.go
@@ -0,0 +1,78 @@
+// SPDX-FileCopyrightText: 2019 Shulhan <ms@kilabit.info>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// Program ciigo-example provide an example on how to build a binary that
+// include the static, generated .go file.
+package main
+
+import (
+	"flag"
+	"log"
+	"strings"
+
+	"git.sr.ht/~shulhan/pakakeh.go/lib/memfs"
+
+	"git.sr.ht/~shulhan/ciigo"
+)
+
+const (
+	cmdEmbed = `embed`
+)
+
+var ciigoFS *memfs.MemFS
+
+func main() {
+	var (
+		opts = ciigo.ServeOptions{
+			ConvertOptions: ciigo.ConvertOptions{
+				Root:         `_example`,
+				HTMLTemplate: `_example/html.tmpl`,
+			},
+			Mfs:           ciigoFS,
+			Address:       `127.0.0.1:8080`,
+			IsDevelopment: true,
+		}
+
+		cmd string
+		err error
+	)
+
+	flag.Parse()
+
+	cmd = strings.ToLower(flag.Arg(0))
+	if cmd == cmdEmbed {
+		doEmbed()
+		return
+	}
+
+	err = ciigo.Serve(opts)
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+
+func doEmbed() {
+	var opts = ciigo.EmbedOptions{
+		ConvertOptions: ciigo.ConvertOptions{
+			Root:         `_example`,
+			HTMLTemplate: `_example/html.tmpl`,
+			Exclude: []string{
+				`.*/\..*$`,
+			},
+		},
+		EmbedOptions: memfs.EmbedOptions{
+			CommentHeader: `// SPDX-FileCopyrightText: 2019 Shulhan <ms@kilabit.info>
+// SPDX-License-Identifier: GPL-3.0-or-later
+`,
+			PackageName:    `main`,
+			VarName:        `ciigoFS`,
+			GoFileName:     `internal/cmd/ciigo-example/static.go`,
+			WithoutModTime: true,
+		},
+	}
+
+	var err = ciigo.GoEmbed(opts)
+	if err != nil {
+		log.Fatal(err)
+	}
+}