Add injections for before navbar and after/before content

config.toml

@@ -1,17 +1,28 @@
 [website]
-website_name = "TestWebsite"
+website_name = "Test Website Name!"
 built_pages = ["test_page/about.toml", "test_page/other.toml"]
 use_default_css = true
 javascript = []
 css = []
+before_navbar_url = "test_page/resources/before_navbar.html"
+before_content_url = "test_page/resources/before_content.html"
+after_content_url = "test_page/resources/after_content.html"
+#favicon = "favicon.png"
+#twitter_author = "@teascade"
+#google_robots = "all"
+#google_site_verification = ""
 
 [navbar]
-items = ["test", "other"]
-[navbar.item.other]
-title = "Other"
-link = "/other.html"
+items = ["about", "other", "google"]
 
-[navbar.item.test]
-title = "Home"
-link = "/home.html"
-image_url = "/img/image.png"
+    [navbar.item.about]
+    title = "About"
+    link = "/"
+
+    [navbar.item.other]
+    title = "Other"
+    link = "/other"
+
+    [navbar.item.google]
+    title = "Google!"
+    link = "https://google.com"

src/builder.rs

@@ -46,12 +46,24 @@ pub fn build(logger: &Logger, opt: &Opt, _: &BuildOpt) -> Result<(), Error> {
     let configs = config.get_configs()?;
     let mut renders = Vec::new();
     for config in configs.clone() {
+        logger.log(LogLevel::DETAILER, "Rendering injections.");
+        let (before_navbar, before_content, after_content) =
+            renderer::render_injections(&logger, &config)?;
+
         logger.log(
             LogLevel::DETAILER,
             format!("Rendering {}", config.page_config.page.html_path),
         );
+
         let markdown = renderer::render_markdown_content(&config)?;
-        let data = Template::page_data_from(config.clone(), navbar_content.clone(), markdown);
+        let data = Template::page_data_from(
+            config.clone(),
+            navbar_content.clone(),
+            before_navbar,
+            before_content,
+            after_content,
+            markdown,
+        );
         let rendered = page_template.render(&data);
         renders.push(rendered);
     }

src/renderer.rs

@@ -1,12 +1,73 @@
 use std::fs::File;
 use std::io::Read;
+use std::path::PathBuf;
+use std::error::Error as STDError;
 
 use pulldown_cmark::{html, Parser};
 
 use config::{Config, SinglePageConfigs};
 use template::Template;
 use error::Error;
-use logger::LogLevel;
+use logger::{LogLevel, Logger};
+
+fn get_file_contents(path: Option<String>) -> Result<String, Error> {
+    match path {
+        Some(url) => match File::open(PathBuf::from(&url)) {
+            Ok(mut file) => {
+                let mut content = String::new();
+                file.read_to_string(&mut content).unwrap();
+                Ok(content)
+            }
+            Err(err) => Err(Error::new(
+                LogLevel::WARNING,
+                format!("Failed to open {}, {}", url, err.description().to_owned()),
+            )),
+        },
+        None => Ok(String::new()),
+    }
+}
+
+pub fn render_injections(
+    logger: &Logger,
+    config: &SinglePageConfigs,
+) -> Result<(String, String, String), Error> {
+    let before_navbar_url = match config.page_config.page.before_navbar_url.clone() {
+        Some(url) => Some(url),
+        None => config.global_config.website.before_navbar_url.clone(),
+    };
+    let before_content_url = match config.page_config.page.before_content_url.clone() {
+        Some(url) => Some(url),
+        None => config.global_config.website.before_content_url.clone(),
+    };
+    let after_content_url = match config.page_config.page.after_content_url.clone() {
+        Some(url) => Some(url),
+        None => config.global_config.website.after_content_url.clone(),
+    };
+
+    let before_navbar = match get_file_contents(before_navbar_url) {
+        Ok(content) => content,
+        Err(error) => {
+            logger.log(error.severity(), error.description());
+            String::new()
+        }
+    };
+    let before_content = match get_file_contents(before_content_url) {
+        Ok(content) => content,
+        Err(error) => {
+            logger.log(error.severity(), error.description());
+            String::new()
+        }
+    };
+    let after_content = match get_file_contents(after_content_url) {
+        Ok(content) => content,
+        Err(error) => {
+            logger.log(error.severity(), error.description());
+            String::new()
+        }
+    };
+
+    Ok((before_navbar, before_content, after_content))
+}
 
 pub fn render_markdown_content(config: &SinglePageConfigs) -> Result<String, Error> {
     if let Some(parent) = config.page_config_path.parent() {

src/template.rs

@@ -76,6 +76,9 @@ impl Template {
     pub fn page_data_from(
         config: SinglePageConfigs,
         navbar_content: String,
+        before_navbar: String,
+        before_content: String,
+        after_content: String,
         content: String,
     ) -> Data {
         let favicon = config.page_config.page.favicon.unwrap_or(
@@ -109,6 +112,10 @@ impl Template {
             "google_verification".to_owned() => google_verification,
             "twitter_author".to_owned() => twitter_author,
 
+            "before_navbar".to_owned() => before_navbar,
+            "before_content".to_owned() => before_content,
+            "after_content".to_owned() => after_content,
+
             "use_default_css".to_owned() => config.global_config.website.use_default_css.to_string(),
             "navbar".to_owned() => config.global_config.navbar.is_some().to_string(),
 

test_page/other.toml

@@ -5,7 +5,7 @@ description = "This is the .. other page"
 content_path = "other.md"
 #favicon = "optional_favicon.png"
 #before_navbar_url = "/navbar.html"
-#before_content_url = "/before_content.html"
+before_content_url = "test_page/resources/before_content_other.html"
 #after_content_url = "/after_content.html"
 #javascript = ["Additional JavaScript"]
 #css = ["Additional CSS"]

test_page/resources/after_content.html

@@ -0,0 +1 @@
+<h1>Hi! I'm after the content!</h1>

test_page/resources/before_content.html

@@ -0,0 +1 @@
+<h1>Hi! I'm before the content!</h1>

test_page/resources/before_content_other.html

@@ -0,0 +1 @@
+<h1>I'm different :)</h1>

test_page/resources/before_navbar.html

@@ -0,0 +1 @@
+<h1>Hi! I'm before the navbar!</h1>