Move templates to an internal package

2026-05-25 01:03:35 +00:00 · 2022-02-09 13:01:41 +01:00
parent 992059d17b
commit c2b58f21c8
19 changed files with 37 additions and 11 deletions
@@ -0,0 +1,18 @@
+{{ with $yk := getYaKey }}
+{{ if $yk }}
+<!-- Yandex.Metrika counter -->
+<script type="text/javascript" >
+   (function(m,e,t,r,i,k,a){m[i]=m[i]||function(){(m[i].a=m[i].a||[]).push(arguments)};
+   m[i].l=1*new Date();k=e.createElement(t),a=e.getElementsByTagName(t)[0],k.async=1,k.src=r,a.parentNode.insertBefore(k,a)})
+   (window, document, "script", "https://mc.yandex.ru/metrika/tag.js", "ym");
+
+   ym({{ $yk }}, "init", {
+        clickmap:true,
+        trackLinks:true,
+        accurateTrackBounce:true
+   });
+</script>
+<noscript><div><img src="https://mc.yandex.ru/watch/{{ $yk }}" style="position:absolute; left:-9999px;" alt="" /></div></noscript>
+<!-- /Yandex.Metrika counter -->
+{{ end }}
+{{ end }}
@@ -0,0 +1,72 @@
+<!doctype html>
+<html lang="en_us">
+
+<!-- render head -->
+{{ template "head.go.tmpl" . }}
+
+    <body>
+
+        <section id="this-is-blog" class="root-container blog-container">
+
+<!-- render menu -->
+            <div class="menu-container">
+{{ template "menu.go.tmpl" . }}
+            </div>
+
+<!-- render top pagination -->
+{{ if (gt .Pagination.Page 1) }}
+            <div class="pagination-container-top">
+                <ul>
+
+    {{ if (gt .Pagination.Page 1) }}
+                    <li>
+                        <a href="{{ getBlogURL }}?page={{ sub .Pagination.Page }}">{{ sub .Pagination.Page }}</a>
+                    </li>
+    {{ end }}
+                    <li>
+                        {{ .Pagination.Page }} ←
+                    </li>
+    {{ if (lt .Pagination.Page .Pagination.Total) }}
+                    <li>
+                        <a href="{{ getBlogURL }}?page={{ add .Pagination.Page }}">{{ add .Pagination.Page }}</a>
+                    </li>
+    {{ end }}
+
+                </ul>
+            </div>
+{{ end }}
+
+<!-- render posts -->
+            <div class="posts-container">
+{{ range .Posts }}
+{{ template "post.go.tmpl" . }}
+{{ end }}
+            </div>
+
+<!-- render bottom pagination -->
+{{ if (gt .Pagination.Total 1) }}
+            <div class="pagination-container-bottom">
+            <ul>
+
+{{ if (gt .Pagination.Page 1) }}
+                <li>
+                    <a href="{{ getBlogURL }}?page={{ sub .Pagination.Page }}">{{ sub .Pagination.Page }}</a>
+                </li>
+{{ end }}
+                <li>
+                    {{ .Pagination.Page }} ←
+                </li>
+{{ if (lt .Pagination.Page .Pagination.Total) }}
+                <li>
+                    <a href="{{ getBlogURL }}?page={{ add .Pagination.Page }}">{{ add .Pagination.Page }}</a>
+                </li>
+{{ end }}
+
+            </ul>
+            </div>
+{{ end }}
+
+        </section>
+
+    </body>
+</html>
@@ -0,0 +1,86 @@
+<!doctype html>
+<html lang="en_us">
+
+<!-- render head -->
+{{ template "head.go.tmpl" . }}
+
+    <body>
+
+<!-- render menu -->
+        <div class="root-container menu-container">
+{{ template "menu.go.tmpl" . }}
+        </div>
+
+<!-- render error -->
+		<div class="blog-post-content">
+			<pre>
+        		<code class="language-c">
+/*	$NetBSD: yes.c,v 1.5 1997/10/19 14:28:27 mrg Exp $	*/
+
+/*
+ * Copyright (c) 1987, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#ifndef lint
+__COPYRIGHT("@(#) Copyright (c) 1987, 1993\n\
+	The Regents of the University of California.  All rights reserved.\n");
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)yes.c	8.1 (Berkeley) 6/6/93";
+#endif
+__RCSID("$NetBSD: yes.c,v 1.5 1997/10/19 14:28:27 mrg Exp $");
+#endif /* not lint */
+
+#include <stdio.h>
+
+int main __P((int, char **));
+
+int
+main(argc, argv)
+	int argc;
+	char **argv;
+{
+	if (argc > 1)
+		for(;;)
+			(void)puts(argv[1]);
+	else for (;;)
+		(void)puts("y");
+}
+        		</code>
+			</pre>
+		</div>
+
+    </body>
+</html>
@@ -0,0 +1,73 @@
+package templates
+
+import (
+	"html/template"
+	"net/url"
+	"sync"
+)
+
+type Funcs struct {
+	Version string
+
+	YandexKey string
+
+	compiledJSAppURL string
+
+	initOnce sync.Once
+}
+
+func (f *Funcs) init() {
+
+	jsAppURL, err := url.Parse(URLJSApp)
+	if err != nil {
+		panic(err)
+	}
+
+	{
+		q := jsAppURL.Query()
+		q.Add("version", f.Version)
+
+		jsAppURL.RawQuery = q.Encode()
+	}
+
+	f.compiledJSAppURL = jsAppURL.String()
+}
+
+func (f *Funcs) add(i int) int {
+	return i + 1
+}
+
+func (f *Funcs) sub(i int) int {
+	return i - 1
+}
+
+func (f *Funcs) getJSAppURL() string {
+
+	f.initOnce.Do(f.init)
+
+	return f.compiledJSAppURL
+}
+
+func (f *Funcs) getIndexURL() string {
+	return URLIndex
+}
+
+func (f *Funcs) getBlogURL() string {
+	return URLBlog
+}
+
+func (f *Funcs) getYaKey() string {
+	return f.YandexKey
+}
+
+// Use returns a func map with template helpers functions
+func (f *Funcs) Use() template.FuncMap {
+	return template.FuncMap{
+		"add":         f.add,
+		"sub":         f.sub,
+		"getJSAppURL": f.getJSAppURL,
+		"getIndexURL": f.getIndexURL,
+		"getBlogURL":  f.getBlogURL,
+		"getYaKey":    f.getYaKey,
+	}
+}
@@ -0,0 +1,7 @@
+module code.tokarch.uk/mainnika/nikita-tokarch-uk/templates
+
+go 1.17
+
+require github.com/sirupsen/logrus v1.8.1
+
+require golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 // indirect
@@ -0,0 +1,10 @@
+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/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
+github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -0,0 +1,11 @@
+<head>
+    <meta charset="utf-8"/>
+    <meta name="viewport" content="width=device-width, initial-scale=1"/>
+
+    <meta name="description" content="{{ .Description }}"/>
+    <title>{{ .Title }}</title>
+
+    <script type="text/javascript" src="{{ getJSAppURL }}" async></script>
+
+    {{ template "analytics.go.tmpl" . }}
+</head>
@@ -0,0 +1,57 @@
+<!doctype html>
+<html lang="en_us">
+
+<!-- render head -->
+{{ template "head.go.tmpl" . }}
+
+    <body>
+
+        <section class="root-container welcome-container">
+
+<!-- render menu -->
+            <div class="menu-container">
+{{ template "menu.go.tmpl" . }}
+            </div>
+
+<!-- render pinned -->
+            <div class="pinned-container">
+{{ range .Pinned }}
+                <div class="pinned-post">
+{{ template "post.go.tmpl" . }}
+                </div>
+{{ end }}
+            </div>
+
+            <div class="scroll-container">
+                <a href="#this-is-blog"><span></span></a>
+            </div>
+
+        </section>
+
+        <section id="this-is-blog" class="root-container blog-container">
+
+<!-- render posts -->
+            <div class="posts-container">
+{{ range .Posts }}
+{{ template "post.go.tmpl" . }}
+{{ end }}
+            </div>
+
+<!-- render bottom pagination -->
+{{ if (gt .Pagination.Total 1) }}
+            <div class="pagination-container-bottom">
+            <ul>
+                <li>
+                    {{ .Pagination.Page }} ←
+                </li>
+                <li>
+                    <a href="{{ getBlogURL }}?page={{ add .Pagination.Page }}">{{ add .Pagination.Page }}</a>
+                </li>
+            </ul>
+            </div>
+{{ end }}
+
+        </section>
+
+    </body>
+</html>
@@ -0,0 +1,9 @@
+<div class="menu columns-on-mobile">
+    <div class="menu-logo"><a href="{{ getIndexURL }}"><span>nikita</span>.tokarch.uk</a></div>
+    <ul class="menu-nav columns-on-tablet columns-on-mobile">
+        <li class="menu-nav-li1"><a href="#this-is-blog"><i class="bi bi-journal-arrow-down"></i> blog</a></li>
+        <li class="menu-nav-li2"><a class="external" target="_blank" href="https://github.com/mainnika"><i class="bi bi-github"></i> github</a></li>
+        <li class="menu-nav-li3"><a class="external" target="_blank" href="https://www.linkedin.com/in/mainnika"><i class="bi bi-linkedin"></i> linkedin</a></li>
+        <li class="menu-nav-li4"><a class="external" target="_blank" href="https://www.instagram.com/mainnika"><i class="bi bi-instagram"></i> instagram</a></li>
+    </ul>
+</div>
@@ -0,0 +1,24 @@
+<div class="blog-post">
+
+<!-- render post header -->
+    <div class="blog-post-head">
+        <h1>{{ .Title }}</h1>
+    </div>
+
+{{ if .FImage }}
+    <div class="blog-post-head-image">
+        <img src="{{ .FImage }}"></img>
+    </div>
+{{ end }}
+
+<!-- render post -->
+    <div class="blog-post-content">
+{{ .HTML }}
+    </div>
+
+<!-- render post tailer -->
+    <div class="blog-post-tailer">
+        <h3>… … …</h3>
+    </div>
+
+</div>
@@ -0,0 +1,93 @@
+package templates
+
+import (
+	"bytes"
+	"embed"
+	"fmt"
+	"html/template"
+	"io/fs"
+	"reflect"
+
+	"github.com/sirupsen/logrus"
+)
+
+// Static go-templates source
+//go:embed blog.go.tmpl
+//go:embed error.go.tmpl
+//go:embed head.go.tmpl
+//go:embed index.go.tmpl
+//go:embed menu.go.tmpl
+//go:embed post.go.tmpl
+//go:embed analytics.go.tmpl
+var content embed.FS
+
+// Templates is a container of compiled templates
+var Templates *template.Template = template.New("")
+
+// Load embedded templates
+func Load(funcs *Funcs) (err error) {
+
+	Templates.Funcs(funcs.Use())
+
+	tmplNames, err := fs.Glob(content, "*.go.tmpl")
+	if err != nil {
+		return fmt.Errorf("cannot match templates names using glob, %w", err)
+	}
+
+	buf := bytes.NewBuffer(nil)
+
+	for _, name := range tmplNames {
+
+		buf.Reset()
+
+		tmplContent, err := content.Open(name)
+		if err != nil {
+			return fmt.Errorf("cannot open template content, name:%s, %w", name, err)
+		}
+		size, err := buf.ReadFrom(tmplContent)
+		if err != nil {
+			return fmt.Errorf("cannot read template content, name:%s, %w", name, err)
+		}
+		tmpl, err := Templates.New(name).Parse(buf.String())
+		if err != nil {
+			return fmt.Errorf("cannot parse template, name:%s, %w", name, err)
+		}
+
+		logrus.Debugf("Found template: %s, size:%d", tmpl.Name(), size)
+	}
+
+	logrus.Debugf("Templates loading complete%s", Templates.DefinedTemplates())
+
+	return
+}
+
+// MustLookup wraps lookup function for the root template namespace
+func MustLookup(name string) *template.Template {
+
+	tmpl := Templates.Lookup(name)
+	if tmpl == nil {
+		panic(fmt.Errorf("cannot find template %s", name))
+	}
+
+	return tmpl
+}
+
+// MustGetTemplateOf returns template which is mapped to the content data
+func MustGetTemplateOf(content interface{}) (template *template.Template) {
+
+	el := reflect.TypeOf(content)
+	numField := el.NumField()
+
+	for i := 0; i < numField; i++ {
+		field := el.Field(i)
+		tag := field.Tag
+		found, ok := tag.Lookup("template")
+		if !ok {
+			continue
+		}
+
+		return MustLookup(found)
+	}
+
+	panic(fmt.Errorf("content %v does not have a template tag", content))
+}
@@ -0,0 +1,12 @@
+package templates
+
+const (
+	URLPostfix = "aspx"
+
+	URLRoot  = "/"
+	URLSlug  = "/<slug:[^/\\.]*>." + URLPostfix
+	URLIndex = "/index." + URLPostfix
+	URLBlog  = "/blog." + URLPostfix
+	URLPost  = "/post." + URLPostfix
+	URLJSApp = "/js-bin/app.js"
+)