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README.md
mdbook-template
A mdbook preprocessor that allows the re-usability of template files with dynamic arguments
[!IMPORTANT] This package is no longer actively maintained. I initially created this when I was actively using mdBook for my website but am no longer doing so and find it hard to motivate myself to work on this project.
Table of Contents
- Author Notes
- Installation
- About
- Format
- Valid Configurations
- Example
- GitHub Actions
- License
- Contributing
- Acknowledgement
Author Notes
I'm still a beginner in terms of my Rust skills, so I'm definitely... probably sure that there are edge cases within this preprocessor.
Installation
Install Through Cargo
$ cargo install mdbook-template
Add the following line into your book.toml
[preprocessor.template]
You're good to go :D
Continue building your mdbook normally!
$ mdbook build
About
Given the following directory structure
book.toml
src
├── rust.md
├── go.md
├── friends
│ └── hazel.md
├── images
│ ├── ferris.png
│ └── corro.png
└── SUMMARY.md
If we wanted to include the images ferris.png
and corro.png
within all the files through a footer, we'd have to copy
the same piece of markdown/code in every file and set a unique path back to the images/
directory.
This is where mdbook-template
can help with the introduction of {{#template ...}
.
Being based on the {{#include ... }}
feature of mdbook, mdbook-template allows you to use familiar syntax to include
files while passing in arguments to allow for dynamic generation of text.
Please view the given example which demonstrates it in action.
Format
Template
The format is as follows
1 2 3
{{#template <file> <args>}}
- The identifier that tells
mdbook-template
that this text should be replaced by a template - The
relative path
to the template file - Any arguments that should be substituted within the template file. Arguments should be seperated by whitespace and
should be in the
key=value
format.
Arguments
Arguments to be replaced within the template files should be wrapped in [[# ...]]
The format is as follows
1
[[#<name>]]
- The name of the argument
Default Values
Default values can be set in case some files need dynamic arguments and other don't.
The format is as follows
1 2
[[#<name> <default-value>]]
- The name of the argument
- The value that this argument should have by default
Valid Configurations
Template Config
{{#template file.txt path=../images author=Goudham}}
{{#template
file.txt
path=../images
author=Goudham
}}
// Not recommended but valid
{{#template file.txt path=../images author=Goudham}}
// Not recommended but valid
{{#template
file.txt
path=../images
author=Goudham
}}
Arguments Config
\[[#escaped]]
[[#width]]
[[#width 200px]]
// Not recommended but valid
[[ #width 400px ]]
Example
Given the following directory
book.toml
src
├── rust.md
├── go.md
├── friends
│ └── hazel.md
├── images
│ ├── ferris.png
│ └── corro.png
├── templates
│ └── footer.md
└── SUMMARY.md
and the following content
templates/footer.md
-- Designed By [[#authors]] --
![ferris]([[#path]]/ferris.png)
![corro]([[#path]]/corro.png)
rust.md
# Rust
Some Content...
{{#template templates/footer.md authors=Goudham, Hazel path=images}}
go.md
# Go
Some Content...
{{#template templates/footer.md path=images authors=Goudham, Hazel}}
friends/hazel.md
# Hazel
Some Content...
{{#template ../templates/footer.md path=../images authors=Goudham, Hazel }}
After running mdbook build
with the mdbook-template preprocessor enabled, the files will have dynamic paths to the
images and contain identical content.
rust.md
# Rust
Some Content...
-- Designed By Goudham, Hazel --
![ferris](images/ferris.png)
![corro](images/corro.png)
go.md
# Go
Some Content...
-- Designed By Goudham, Hazel --
![ferris](images/ferris.png)
![corro](images/corro.png)
friends/hazel.md
# Hazel
Some Content...
-- Designed By Goudham, Hazel --
![ferris](../images/ferris.png)
![corro](../images/corro.png)
Further examples are included within the examples directory which demonstrate a variety of usages.
GitHub Actions
Include the following within your .yml
workflow files if you need mdbook-template
as an executable to build your
book.
- name: Install mdbook-template
run: |
mkdir mdbook-template
curl -sSL https://github.com/sgoudham/mdbook-template/releases/latest/download/mdbook-template-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=./mdbook-template
echo `pwd`/mdbook-template >> $GITHUB_PATH
The above step will ensure the latest version of mdbook-template is retrieved and built.
License
Contributing
First, thanks for your interest in contributing to this project! Please read the CONTRIBUTING.md before contributing!
Acknowledgement
This preprocessor is heavily based off the
links.rs
file within
mdbook itself. I definitely wouldn't have been able to mock up something like
this without the strong foundations that mdbook already implemented.