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Code Issues

Add resources.path and resources.files options

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This commit is contained in:
Elisabeth Henry 2016-03-04 18:04:52 +01:00
parent 3229af9a8f
commit 7c2bb73bb1
1 changed files with 23 additions and 1 deletions
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24
src/lib/bookoptions.rs
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@ -21,6 +21,9 @@ output.tex:path # Output file name for LaTeX rendering
output.pdf:path # Output file name for PDF rendering
output.odt:path # Output file name for ODT rendering
# Resources option
resources.path:path:data # Paths where additional resources should be copied in the EPUB file or HTML directory
resources.files:str # Whitespace-separated list of files to embed in e.g. EPUB file
# Misc options
base_path:path # By default, links and images are relative to the Markdown file. If this is set, it will be to this path.
@ -204,11 +207,30 @@ impl BookOptions {
}
}
/// get an option
/// Gets an option
pub fn get(&self, key: &str) -> Result<&BookOption> {
self.options.get(key).ok_or(Error::InvalidOption(format!("option {} is not persent", key)))
}
/// Gets a list of path. Only used for resources.files.
pub fn get_paths_list(&self, key: &str) -> Result<Vec<String>> {
if key != "resources.files" {
return Err(Error::BookOption(format!("Can't get {} as a list of files, only valid if key is resources.files", key)));
}
let list = try!(try!(self.get(key))
.as_str())
.split_whitespace();
let mut res = vec!();
for s in list {
if let Some(path) = self.root.join(s).to_str() {
res.push(path.to_owned());
} else {
return Err(Error::BookOption(format!("{} contains invalid UTF-8", key)));
}
}
Ok(res)
}
/// Gets a string option
pub fn get_str(&self, key: &str) -> Result<&str> {