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---
weight: 1
weight: 15
title: "Theme Documentation - Advanced"
date: 2020-05-06T21:29:01+08:00
description: "Discover what the Hugo - gokarna theme is all about and the core-concepts behind it."
tags: ["installation", "configuration", "markdown"]
type: post
---
Discover what the Hugo - Gokarna theme is all about and the core-concepts behind it.
TODO: Similar intro as in README, opinionated, authors
## 1 Requirements
## Content Types
Thanks to the simplicity of Hugo, [Hugo](https://gohugo.io/) is the only dependency of this theme.
This theme supports two types of content types: `post` and `page`. To specify them, you need to add them in your markdown metadata.
## 2 Installation
### Post
The following steps are here to help you initialize your new website. If you don’t know Hugo at all, we strongly suggest you learn more about it by following this [great documentation for beginners](https://gohugo.io/getting-started/quick-start/).
This is the default blog post type which will be shown in your "Posts" section and who's tags will be indexed. Basically, a normal blog post.
### 2.1 Create Your Project
```markdown
---
title: "Hello, world!"
date: 2021-01-01
description: "A blog post"
type: "post"
tags: ["blog"]
---
Hugo provides a `new` command to create a new website:
```bash
hugo new site my_website
cd my_website
# Hello World!
This is my blog.
```
### 2.2 Install the Theme
### Page
The theme’s repository is: [https://github.com/526avijitgupta/gokarna](https://github.com/526avijitgupta/gokarna).
We introduced this type to distinguish between blog posts and normal markdown pages. The reason to create this was to give the user complete freedom in creating their website. You can use this to create a portfolio of your projects or showcase your designs. The possibilites are endless and the choice is yours.
You can download the [latest release :books: .zip file](https://github.com/526avijitgupta/gokarna/releases) of the theme and extract it in the `themes` directory.
```markdown
---
title: "Hello, world!"
type: "page"
---
Alternatively, clone this repository to the `themes` directory:
```bash
git clone https://github.com/526avijitgupta/gokarna.git themes/gokarna
# Projects
Keep an eye on this space for my upcoming projects
```
Or, create an empty git repository and make this repository a submodule of your site directory:
## Weights
```bash
git init
git submodule add https://github.com/526avijitgupta/gokarna.git themes/gokarna
```
The `weight` attribute can be added in the markdown metadata for `post` types. We have an option in our config.toml: `params.showPostsOnHomePage` which allows you to:
### 2.3 Basic Configuration {#basic-configuration}
1. Show popular posts on home page if the value is set to `popular`. It sorts the all the posts by it's weight attribute in ascending order.
2. Show recent posts on home page if the value is set to `recent`
3. Do not show anything if the variable is unset or an empty string.
The following is a basic configuration for the gokarna theme:
## Custom Head HTML
```toml
baseURL = "http://example.org/"
defaultContentLanguage = "en"
languageCode = "en"
The goal of this feature is to give the user more control over the theme. It's functioning is very straightforward - "You can inject any HTML you want in the `<head>` tag" . This may seem simple at first, but it opens up a lot of possibilities.
title = "My New Hugo Site"
### Bring your own scripts
theme = "gokarna"
[params]
# URL for the avatar on homepage
avatarURL = ""
# Description to display on homepage
description = "Sky above, sand below & peace within"
# You can use this to inject any HTML in the <head> tag.
# Ideal usecase for this is to import custom js/css or add your analytics snippet
customHTML = ""
# If you want to display posts on the homepage, the options are
# "popular" (order posts by weight), "recent" (order posts by date)
# or "" (do not display, default option)
showPostsOnHomePage = ""
# Footer text
footer = "The Marauders"
[menu]
[[menu.main]]
# Unique identifer for a menu item
identifier = "posts"
url = "/posts/"
# You can add extra information before the name (HTML format is supported), such as icons
pre = ""
# You can add extra information after the name (HTML format is supported), such as icons
post = ""
# Display name
name = "Posts"
# Weights are used to determine the ordering
weight = 1
[[menu.main]]
identifier = "tags"
pre = ""
post = ""
name = "Tags"
url = "/tags/"
title = ""
weight = 2
```
### 2.4 Create Your First Post
Here is the way to create your first post:
```bash
hugo new posts/first_post.md
```
Feel free to edit the post file by adding some sample content and replacing the title value in the beginning of the file.
By default all posts and pages are created as a draft. If you want to render these pages, remove the property `draft: true` from the metadata, set the property `draft: false` or add `-D`/`--buildDrafts` parameter to `hugo` command.
### 2.5 Launching the Website Locally
Launch by using the following command:
```bash
hugo serve
```
Go to `http://localhost:1313`.
![Basic configuration preview](basic-configuration-preview.png "Basic configuration preview")
When you run `hugo serve`, when the contents of the files change, the page automatically refreshes with the changes.
Since the theme use `.Scratch` in Hugo to implement some features,
it is highly recommended that you add `--disableFastRender` parameter to `hugo server` command for the live preview of the page you are editing.
```bash
hugo serve --disableFastRender
```
### 2.6 Build the Website
When your site is ready to deploy, run the following command:
```bash
hugo
```
A `public` folder will be generated, containing all static content and assets for your website. It can now be deployed on any web server.
The website can be automatically published and hosted with [Netlify](https://www.netlify.com/) (Read more about [Automated HUGO deployments with Netlify](https://www.netlify.com/blog/2015/07/30/hosting-hugo-on-netlifyinsanely-fast-deploys/)).
Alternatively, you can use [AWS Amplify](https://gohugo.io/hosting-and-deployment/hosting-on-aws-amplify/), [Github pages](https://gohugo.io/hosting-and-deployment/hosting-on-github/), [Render](https://gohugo.io/hosting-and-deployment/hosting-on-render/) and more...
## 3 Configuration
### 3.1 Site Configuration {#site-configuration}
In addition to [Hugo global configuration](https://gohugo.io/overview/configuration/) and [menu configuration](#basic-configuration), **gokarna** lets you define the following parameters in your site configuration (here is a `config.toml`, whose values are default).
Please open the code block below to view the complete sample configuration :(far fa-hand-point-down fa-fw)::
Add your own JavaScript or CSS by putting them in the `static/` folder and importing them into your HTML.
```toml
[params]
version = "1.0.X"
# site description
description = "This is My New Hugo Site"
# site keywords
keywords = ["Theme", "Hugo"]
# site default theme ("light", "dark", "auto")
defaultTheme = "auto"
# public git repo url only then enableGitInfo is true
gitRepo = ""
# ("sha256", "sha384", "sha512", "md5")
fingerprint = ""
dateFormat = "2006-01-02"
# website images for Open Graph and Twitter Cards
images = ["/logo.png"]
SourceMap = true
[params.pwa]
# whether to enable PWA support
enable = true
# service-worker version
version = "1.0.1"
[params.app]
# optional site title override for the app when added to an iOS home screen or Android launcher
title = "gokarna"
# whether to omit favicon resource links
noFavicon = false
# modern SVG favicon to use in place of older style .png and .ico files
svgFavicon = ""
# Android browser theme color
themeColor = "#ffffff"
# Safari mask icon color
iconColor = "#5bbad5"
# Windows v8-10 tile color
tileColor = "#da532c"
[params.search]
enable = true
# type of search engine ("lunr", "algolia")
# Header config
[params.header]
# desktop header mode ("fixed", "normal", "auto")
desktopMode = "fixed"
# mobile header mode ("fixed", "normal", "auto")
mobileMode = "auto"
[params.header.title]
# URL of the LOGO
logo = ""
rss = true
# Footer config
[params.footer]
enable = true
# license info (HTML format is supported)
license = '<a rel="license external nofollow noopener noreffer" href="https://creativecommons.org/licenses/by-nc/4.0/" target="_blank">CC BY-NC 4.0</a>'
home = ["HTML", "RSS", "JSON"]
page = ["HTML", "MarkDown"]
section = ["HTML", "RSS"]
taxonomy = ["HTML", "RSS"]
taxonomyTerm = ["HTML"]
customHeadHTML = """
<script>console.log("Custom script or import");</script>
<script src="/js/custom.js"></script>
"""
```
Note that some of these parameters are explained in details in other sections of this documentation.
### Analytics
Default environments are `development` with `hugo serve` and `production` with `hugo`.
Integration with any analytics tool: This was a personal pet peeve. User privacy is our primary concern and this meant not using Google Analytics or any of the popular tools.
Due to limitations in the local `development` environment,
the **comment system**, **CDN** and **fingerprint** will not be enabled in the `development` environment.
We preferred privacy friendly tools like Umami(TODO link) & fathom(TODO link), but the downside was that no theme supported them out of the box which led to either changing the theme source code or contributing supporting code to the original theme (both of which are good ways to extend the theme, but not our ideal choice)
You could enable these features with `hugo serve -e production`.
````
The default CDN data file is located in `themes/gokarna/assets/data/cdn/` directory.
You can store your own data file in the same path under your project: `assets/data/cdn/`.
You can directly set your ID to get a default social link and its icon:
Giving users the freedom to add anything in the HTML via config.toml seemed like an elegant way to solve the problem.
```toml
[params.social]
Mastodon = "@xxxx"
[params]
customHeadHTML = """
<script async defer data-website-id="webiste-id" src="https://analytics.example.com/script.js"></script>
"""
```
The social link generated is `https://mastodon.technology/@xxxx`.
## Syntax Highlighting
Or You can set more options through a dict:
Hugo lets you choose the color scheme for the codeblocks. You can choose from the options here: https://xyproto.github.io/splash/docs/all.html
After choosing your theme, just update the `pygmentsStyle` attribute in config.toml.
```toml
[params.social]
[params.social.Mastodon]
# weight when arranging icons (the greater the weight, the later the icon is positioned)
weight = 0
# your social ID
id = "@xxxx"
# prefix of your social link
prefix = "https://mastodon.social/"
# content hovering on the icon
title = "Mastodon"
pygmentsStyle = "monokai"
```
The default data of all supported social links is located in `themes/gokarna/assets/data/social.yaml`,
which is you can refer to.
![Complete configuration preview](complete-configuration-preview.png "Complete configuration preview")
### 3.2 Favicons, Browserconfig, Manifest
It is recommended to put your own favicons:
* apple-touch-icon.png (180x180)
* favicon-32x32.png (32x32)
* favicon-16x16.png (16x16)
* mstile-150x150.png (150x150)
* android-chrome-192x192.png (192x192)
* android-chrome-512x512.png (512x512)
into `/static`. They’re easily created via [https://realfavicongenerator.net/](https://realfavicongenerator.net/).
Customize `browserconfig.xml` and `site.webmanifest` to set theme-color and background-color.
### 3.3 Style Customization
Hugo **extended** version is necessary for the style customization.
**gokarna** theme has been built to be as configurable as possible by defining custom `.scss` style files.
The directory including the custom `.scss` style files is `assets/css` relative to **your project root directory**.
In `assets/css/_override.scss`, you can override the variables in `themes/gokarna/assets/css/_variables.scss` to customize the style.
Here is a example:
```scss
@import url('https://fonts.googleapis.com/css?family=Fira+Mono:400,700&display=swap&subset=latin-ext');
$code-font-family: Fira Mono, Source Code Pro, Menlo, Consolas, Monaco, monospace;
```
In `assets/css/_custom.scss`, you can add some css style code to customize the style.
## 4 Multilingual and i18n
**gokarna** theme is fully compatible with Hugo multilingual mode, which provides in-browser language switching.
![Language Switch](language-switch.gif "Language Switch")
### 4.1 Compatibility {#language-compatibility}
You can read more about syntax highlighting on the [official hugo docs](TODO).
| Language | Hugo Code | HTML `lang` Attribute | Theme Docs | Lunr.js Support |
|:-------------------- |:---------:|:---------------------:|:-----------------------------:|:-----------------------------:|
| German | `de` | `de` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| English | `en` | `en` | :(far fa-check-square fa-fw): | :(far fa-check-square fa-fw): |
| Spanish | `es` | `es` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| French | `fr` | `fr` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Indonesian | `id` | `id` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Italian | `it` | `it` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Polish | `pl` | `pl` | :(far fa-square fa-fw): | :(far fa-square fa-fw): |
| Brazilian Portuguese | `pt-br` | `pt-BR` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Romanian | `ro` | `ro` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Russian | `ru` | `ru` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Serbian | `sr` | `sr` | :(far fa-square fa-fw): | :(far fa-square fa-fw): |
| Vietnamese | `vi` | `vi` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Simplified Chinese | `zh-cn` | `zh-CN` | :(far fa-check-square fa-fw): | :(far fa-check-square fa-fw): |
### 4.2 Basic Configuration
After learning [how Hugo handle multilingual websites](https://gohugo.io/content-management/multilingual), define your languages in your [site configuration](#site-configuration).
For example with English, Chinese and French website:
```toml
# [en, zh-cn, fr, pl, ...] determines default content language
defaultContentLanguage = "en"
[languages]
[languages.en]
weight = 1
title = "My New Hugo Site"
languageCode = "en"
languageName = "English"
[[languages.en.menu.main]]
identifier = "posts"
pre = ""
post = ""
name = "Posts"
url = "/posts/"
title = ""
weight = 1
[[languages.en.menu.main]]
identifier = "tags"
pre = ""
post = ""
name = "Tags"
url = "/tags/"
title = ""
weight = 2
[[languages.en.menu.main]]
identifier = "categories"
pre = ""
post = ""
name = "Categories"
url = "/categories/"
title = ""
weight = 3
[languages.zh-cn]
weight = 2
title = "我的全新 Hugo 网站"
# language code, CN only here
languageCode = "zh-CN"
languageName = "简体中文"
# whether to include Chinese/Japanese/Korean
hasCJKLanguage = true
[[languages.zh-cn.menu.main]]
identifier = "posts"
pre = ""
post = ""
name = "文章"
url = "/posts/"
title = ""
weight = 1
[[languages.zh-cn.menu.main]]
identifier = "tags"
pre = ""
post = ""
name = "标签"
url = "/tags/"
title = ""
weight = 2
[[languages.zh-cn.menu.main]]
identifier = "categories"
pre = ""
post = ""
name = "分类"
url = "/categories/"
title = ""
weight = 3
[languages.fr]
weight = 3
title = "Mon nouveau site Hugo"
languageCode = "fr"
languageName = "Français"
[[languages.fr.menu.main]]
identifier = "posts"
pre = ""
post = ""
name = "Postes"
url = "/posts/"
title = ""
weight = 1
[[languages.fr.menu.main]]
identifier = "tags"
pre = ""
post = ""
name = "Balises"
url = "/tags/"
title = ""
weight = 2
[[languages.fr.menu.main]]
identifier = "categories"
name = "Catégories"
pre = ""
post = ""
url = "/categories/"
title = ""
weight = 3
```
Then, for each new page, append the language code to the file name.
Single file `my-page.md` is split in three files:
* in English: `my-page.en.md`
* in Chinese: `my-page.zh-cn.md`
* in French: `my-page.fr.md`
### 4.3 Overwrite Translation Strings
Translations strings are used for common default values used in the theme. Translations are available in [some languages](#language-compatibility), but you may use another language or want to override default values.
To override these values, create a new file in your local i18n folder `i18n/<languageCode>.toml` and inspire yourself from `themes/gokarna/i18n/en.toml`.
By the way, as these translations could be used by other people, please take the time to propose a translation by [:(fas fa-code-branch fa-fw): making a PR](https://github.com/526avijitgupta/gokarna/pulls) to the theme!
## 5 Search
Based on [Lunr.js](https://lunrjs.com/) or [algolia](https://www.algolia.com/), searching is supported in **gokarna** theme.
### 5.1 Output Configuration
In order to generate `index.json` for searching, add `JSON` output file type to the `home` of the `outputs` part in your [site configuration](#site-configuration).
```toml
[outputs]
home = ["HTML", "RSS", "JSON"]
```

196
exampleSite/content/posts/theme-documentation-basics.md
View File

@@ -1,5 +1,5 @@
---
weight: 1
weight: 10
title: "Theme Documentation - Basics"
date: 2020-03-06T21:29:01+08:00
description: "Discover what the Hugo - gokarna theme is all about and the core-concepts behind it."
@@ -68,7 +68,7 @@ theme = "gokarna"
# You can use this to inject any HTML in the <head> tag.
# Ideal usecase for this is to import custom js/css or add your analytics snippet
customHTML = ""
customHeadHTML = ""
# If you want to display posts on the homepage, the options are
# "popular" (order posts by weight), "recent" (order posts by date)
@@ -126,7 +126,7 @@ Feel free to edit the post file by adding some sample content and replacing the
For posts you need to add `type: "post"` in the markdown metadata. We currently support 2 types of content:
1. Post (`type: "post"`): A normal blog-post with tags, date, & content.
2. Singles (`type: "singles"`): A standalone content page that will just render the markdown you wrote. You can use it to write custom pages which should not be a part of posts. Like, showing your projects portfolio. You can read in detail about this on the [Theme Documentation - Advanced](/link-TODO) page.
2. Page (`type: "page"`): A standalone content page that will just render the markdown you wrote. You can use it to write custom pages which should not be a part of posts. Like, showing your projects portfolio. You can read in detail about this on the [Theme Documentation - Advanced](/link-TODO) page.
By default all posts and pages are created as a draft. If you want to render these pages, remove the property `draft: true` from the metadata, set the property `draft: false` or add `-D`/`--buildDrafts` parameter to `hugo` command.
@@ -140,17 +140,6 @@ hugo serve
Go to `http://localhost:1313`.
![Basic configuration preview](basic-configuration-preview.png "Basic configuration preview")
When you run `hugo serve`, when the contents of the files change, the page automatically refreshes with the changes.
Since the theme use `.Scratch` in Hugo to implement some features,
it is highly recommended that you add `--disableFastRender` parameter to `hugo server` command for the live preview of the page you are editing.
```bash
hugo serve --disableFastRender
```
### 2.6 Build the Website
When your site is ready to deploy, run the following command:
@@ -239,182 +228,3 @@ It is recommended to put your own favicons:
into `/static`. They’re easily created via [https://realfavicongenerator.net/](https://realfavicongenerator.net/).
Customize `browserconfig.xml` and `site.webmanifest` to set theme-color and background-color.
### 3.3 Style Customization
Hugo **extended** version is necessary for the style customization.
**gokarna** theme has been built to be as configurable as possible by defining custom `.scss` style files.
The directory including the custom `.scss` style files is `assets/css` relative to **your project root directory**.
In `assets/css/_override.scss`, you can override the variables in `themes/gokarna/assets/css/_variables.scss` to customize the style.
Here is a example:
```scss
@import url('https://fonts.googleapis.com/css?family=Fira+Mono:400,700&display=swap&subset=latin-ext');
$code-font-family: Fira Mono, Source Code Pro, Menlo, Consolas, Monaco, monospace;
```
In `assets/css/_custom.scss`, you can add some css style code to customize the style.
## 4 Multilingual and i18n
**gokarna** theme is fully compatible with Hugo multilingual mode, which provides in-browser language switching.
![Language Switch](language-switch.gif "Language Switch")
### 4.1 Compatibility {#language-compatibility}
| Language | Hugo Code | HTML `lang` Attribute | Theme Docs | Lunr.js Support |
|:-------------------- |:---------:|:---------------------:|:-----------------------------:|:-----------------------------:|
| German | `de` | `de` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| English | `en` | `en` | :(far fa-check-square fa-fw): | :(far fa-check-square fa-fw): |
| Spanish | `es` | `es` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| French | `fr` | `fr` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Indonesian | `id` | `id` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Italian | `it` | `it` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Polish | `pl` | `pl` | :(far fa-square fa-fw): | :(far fa-square fa-fw): |
| Brazilian Portuguese | `pt-br` | `pt-BR` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Romanian | `ro` | `ro` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Russian | `ru` | `ru` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Serbian | `sr` | `sr` | :(far fa-square fa-fw): | :(far fa-square fa-fw): |
| Vietnamese | `vi` | `vi` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
| Simplified Chinese | `zh-cn` | `zh-CN` | :(far fa-check-square fa-fw): | :(far fa-check-square fa-fw): |
### 4.2 Basic Configuration
After learning [how Hugo handle multilingual websites](https://gohugo.io/content-management/multilingual), define your languages in your [site configuration](#site-configuration).
For example with English, Chinese and French website:
```toml
# [en, zh-cn, fr, pl, ...] determines default content language
defaultContentLanguage = "en"
[languages]
[languages.en]
weight = 1
title = "My New Hugo Site"
languageCode = "en"
languageName = "English"
[[languages.en.menu.main]]
identifier = "posts"
pre = ""
post = ""
name = "Posts"
url = "/posts/"
title = ""
weight = 1
[[languages.en.menu.main]]
identifier = "tags"
pre = ""
post = ""
name = "Tags"
url = "/tags/"
title = ""
weight = 2
[[languages.en.menu.main]]
identifier = "categories"
pre = ""
post = ""
name = "Categories"
url = "/categories/"
title = ""
weight = 3
[languages.zh-cn]
weight = 2
title = "我的全新 Hugo 网站"
# language code, CN only here
languageCode = "zh-CN"
languageName = "简体中文"
# whether to include Chinese/Japanese/Korean
hasCJKLanguage = true
[[languages.zh-cn.menu.main]]
identifier = "posts"
pre = ""
post = ""
name = "文章"
url = "/posts/"
title = ""
weight = 1
[[languages.zh-cn.menu.main]]
identifier = "tags"
pre = ""
post = ""
name = "标签"
url = "/tags/"
title = ""
weight = 2
[[languages.zh-cn.menu.main]]
identifier = "categories"
pre = ""
post = ""
name = "分类"
url = "/categories/"
title = ""
weight = 3
[languages.fr]
weight = 3
title = "Mon nouveau site Hugo"
languageCode = "fr"
languageName = "Français"
[[languages.fr.menu.main]]
identifier = "posts"
pre = ""
post = ""
name = "Postes"
url = "/posts/"
title = ""
weight = 1
[[languages.fr.menu.main]]
identifier = "tags"
pre = ""
post = ""
name = "Balises"
url = "/tags/"
title = ""
weight = 2
[[languages.fr.menu.main]]
identifier = "categories"
name = "Catégories"
pre = ""
post = ""
url = "/categories/"
title = ""
weight = 3
```
Then, for each new page, append the language code to the file name.
Single file `my-page.md` is split in three files:
* in English: `my-page.en.md`
* in Chinese: `my-page.zh-cn.md`
* in French: `my-page.fr.md`
### 4.3 Overwrite Translation Strings
Translations strings are used for common default values used in the theme. Translations are available in [some languages](#language-compatibility), but you may use another language or want to override default values.
To override these values, create a new file in your local i18n folder `i18n/<languageCode>.toml` and inspire yourself from `themes/gokarna/i18n/en.toml`.
By the way, as these translations could be used by other people, please take the time to propose a translation by [:(fas fa-code-branch fa-fw): making a PR](https://github.com/526avijitgupta/gokarna/pulls) to the theme!
## 5 Search
Based on [Lunr.js](https://lunrjs.com/) or [algolia](https://www.algolia.com/), searching is supported in **gokarna** theme.
### 5.1 Output Configuration
In order to generate `index.json` for searching, add `JSON` output file type to the `home` of the `outputs` part in your [site configuration](#site-configuration).
```toml
[outputs]
home = ["HTML", "RSS", "JSON"]
```