git.r.bdr.sh - rbdr/blog/blob - src/generator/static_files.rs

   1 use std::fs::{copy, create_dir_all, read_dir};
   2 use std::io::Result;
   3 use std::path::PathBuf;
   4 use crate::template::TemplateContext;
   5
   6 fn recursively_copy(source: &PathBuf, target: &PathBuf) -> Result<()> {
   7     let entries = read_dir(source)?;
   8     for entry in entries {
   9         let entry = entry?;
  10         let entry_type = entry.file_type()?;
  11         let entry_name = entry.file_name();
  12         let entry_source = entry.path();
  13         let entry_target = target.join(entry_name);
  14
  15         if entry_type.is_dir() {
  16             create_dir_all(&entry_target)?;
  17             recursively_copy(&entry_source, &entry_target)?;
  18         } else {
  19             copy(&entry_source, &entry_target)?;
  20         }
  21     }
  22
  23     Ok(())
  24 }
  25
  26 pub fn generate(source: &PathBuf, _: &PathBuf, target: &PathBuf, _: &TemplateContext) -> Result<()> {
  27     if source.exists() {
  28         return recursively_copy(source, target)
  29     }
  30     Ok(())
  31 }