Trivernis
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snekdown
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Add metadata embedding in html

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Signed-off-by: trivernis <trivernis@protonmail.com>
pull/11/head
trivernis 3 years ago
parent f6e4bb86da
commit 8747c8c41a
Signed by: Trivernis
GPG Key ID: DFFFCC2C7A02DB45
6 changed files with 289 additions and 206 deletions
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430
Cargo.lock generated
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2
Cargo.toml
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@ -1,6 +1,6 @@
[package] [package]
name = "snekdown" name = "snekdown"
version = "0.32.0" version = "0.32.1"
authors = ["trivernis <trivernis@protonmail.com>"] authors = ["trivernis <trivernis@protonmail.com>"]
edition = "2018" edition = "2018"
license-file = "LICENSE" license-file = "LICENSE"

18
README.md
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@ -162,6 +162,12 @@ Placeholders are always case insensitive.
Insert the table of contents Insert the table of contents
[[TOC]] [[TOC]]
Insert the bibliography list
[[BIB]]
Insert the glossary
[[GLS]]
Insert the current date Insert the current date
[[date]] [[date]]
@ -209,6 +215,17 @@ language = 'en'
# author of the document # author of the document
author = 'author' author = 'author'
# Title of the document
title = 'title'
# A short description for the document preview
description = '''
Description
'''
# Keywords to find the document
keywords = ['HTML', 'Snekdown']
# features used in the document # features used in the document
[features] [features]
@ -412,6 +429,7 @@ The format ~HTML is not considered a programming language by some definitions.
The first occurence of the glossary entry (`~HTML`) always uses the long form. The first occurence of the glossary entry (`~HTML`) always uses the long form.
The second will always be the short form. The long form can be enforced by using two The second will always be the short form. The long form can be enforced by using two
(`~~HTML`) tildes. (`~~HTML`) tildes.
The glossary list can be inserted with the `[[GLS]]` placeholder.
## Math ## Math

2
src/format/chromium_pdf/result.rs
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@ -1,5 +1,5 @@
use serde::export::fmt::{self, Display};
use std::error::Error; use std::error::Error;
use std::fmt::{self, Display};
use std::io; use std::io;
pub type PdfRenderingResult<T> = Result<T, PdfRenderingError>; pub type PdfRenderingResult<T> = Result<T, PdfRenderingError>;

39
src/format/html/to_html.rs
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@ -105,16 +105,51 @@ impl ToHtml for Document {
}; };
if self.is_root { if self.is_root {
let language = self.config.lock().metadata.language.clone(); let metadata = self.config.lock().metadata.clone();
let style = minify(get_css_for_theme(writer.get_theme()).as_str()); let style = minify(get_css_for_theme(writer.get_theme()).as_str());
writer.write("<!DOCTYPE html>".to_string())?; writer.write("<!DOCTYPE html>".to_string())?;
writer.write("<html lang=\"".to_string())?; writer.write("<html lang=\"".to_string())?;
writer.write_attribute(language)?; writer.write_attribute(metadata.language)?;
writer.write("\"><head ".to_string())?; writer.write("\"><head ".to_string())?;
writer.write(path)?; writer.write(path)?;
writer.write("/>".to_string())?; writer.write("/>".to_string())?;
writer.write("<meta charset=\"UTF-8\">".to_string())?; writer.write("<meta charset=\"UTF-8\">".to_string())?;
if let Some(author) = metadata.author {
writer.write("<meta name=\"author\" content=\"".to_string())?;
writer.write_attribute(author)?;
writer.write("\">".to_string())?;
}
if let Some(title) = metadata.title {
writer.write("<title>".to_string())?;
writer.write_escaped(title.clone())?;
writer.write("</title>".to_string())?;
writer.write("<meta name=\"title\" content=\"".to_string())?;
writer.write_attribute(title)?;
writer.write("\">".to_string())?;
}
if let Some(description) = metadata.description {
writer.write("<meta name=\"description\" content=\"".to_string())?;
writer.write_attribute(description)?;
writer.write("\">".to_string())?;
}
if !metadata.keywords.is_empty() {
writer.write("<meta name=\"keywords\" content=\"".to_string())?;
writer.write_attribute(
metadata
.keywords
.iter()
.fold("".to_string(), |a, b| format!("{}, {}", a, b))
.trim_start_matches(", ")
.to_string(),
)?;
writer.write("\">".to_string())?;
}
writer.write("<style>".to_string())?; writer.write("<style>".to_string())?;
writer.write(style)?; writer.write(style)?;
writer.write("</style>".to_string())?; writer.write("</style>".to_string())?;

4
src/settings/metadata_settings.rs
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@ -4,6 +4,8 @@ use serde::{Deserialize, Serialize};
pub struct MetadataSettings { pub struct MetadataSettings {
pub title: Option<String>, pub title: Option<String>,
pub author: Option<String>, pub author: Option<String>,
pub description: Option<String>,
pub keywords: Vec<String>,
pub language: String, pub language: String,
} }
@ -12,6 +14,8 @@ impl Default for MetadataSettings {
Self { Self {
title: None, title: None,
author: None, author: None,
description: None,
keywords: Vec::new(),
language: "en".to_string(), language: "en".to_string(),
} }
} }

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