Load additional (external) resources

[sytsereitsma]

Allow users to insert additional resources from other directories

Adding one or more sections like this to book.toml:

[[output.html.additional-resources]]
output-dir="img"
src="../uml/*.png"

Will copy the files to the book output directory.

[Dylan-DPC-zz]

Thanks
you need to make the following rustfmt changes:

Diff in /home/travis/build/rust-lang-nursery/mdBook/src/config.rs at line 388:
     }
 }
 
-
 /// Additional files not normaly copied (like external images etc), which
 /// you want to add to the book output.
 /// In book.toml:
Diff in /home/travis/build/rust-lang-nursery/mdBook/src/config.rs at line 422:
     }
 }
 
-
 /// Configuration for the build procedure.
 #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
 #[serde(default, rename_all = "kebab-case")]
Diff in /home/travis/build/rust-lang-nursery/mdBook/src/config.rs at line 487:
     pub git_repository_icon: Option<String>,
 
     /// The additional resources to copy
-    pub additional_resources: Option<Vec<AdditionalResource>>
+    pub additional_resources: Option<Vec<AdditionalResource>>,
 }
 
 impl HtmlConfig {
Diff in /home/travis/build/rust-lang-nursery/mdBook/src/config.rs at line 670:
             git_repository_url: Some(String::from("https://foo.com/")),
             git_repository_icon: Some(String::from("fa-code-fork")),
             additional_resources: Some(vec![
-                    AdditionalResource {
-                        src: String::from("foo*.*"),
-                        output_dir: PathBuf::from("bar"),
-                    },
-                    AdditionalResource {
-                        src: String::from("chuck*.*"),
-                        output_dir: PathBuf::from("norris"),
-                    }                
-                ]),
+                AdditionalResource {
+                    src: String::from("foo*.*"),
+                    output_dir: PathBuf::from("bar"),
+                },
+                AdditionalResource {
+                    src: String::from("chuck*.*"),
+                    output_dir: PathBuf::from("norris"),
+                },
+            ]),
             ..Default::default()
         };

[sytsereitsma]

@Dylan-DPC I already made these changes yesterday, or am I missing something?

Regards,

Sytse

[ehuss]

I think this would also need documentation in config.md.

[sytsereitsma]

@ehuss I was wondering where the documentation was generated from, now I know.

Documentation added.

[rustbot]

☔ The latest upstream changes (possibly #2681) made this pull request unmergeable. Please resolve the merge conflicts.