use std::fs::{create_dir_all, remove_dir_all, rename};
-use std::io::{Result, Error};
+use std::io::Result;
use super::{
generate::Generate,
sync_down::SyncDown,
pub fn new() -> Self {
Add
}
-
- // moves posts to their next
- fn shift(&self, configuration: &Configuration) -> Result<()> {
- for i in (0..configuration.max_posts).rev() {
- let source = configuration.posts_directory.join(i.to_string());
- let target = configuration.posts_directory.join((i + 1).to_string());
-
- println!("Moving {} source to {}", source.display(), target.display());
-
- if source.exists() {
- match rename(&source, &target) {
- Ok(_) => continue,
- Err(e) => return Err(Error::new(e.kind(), format!("Could not shift post {} to {}", source.display(), target.display())))
- }
- }
- }
- Ok(())
- }
}
impl super::Command for Add {
}
fn execute(&self, _: Option<&String>, configuration: &Configuration, _: &String) -> Result<()> {
- match create_dir_all(&configuration.posts_directory) {
- Ok(_) => {
- match self.shift(configuration) {
- Ok(_) => {
- let first_directory = configuration.posts_directory.join("0");
- let _ = remove_dir_all(&first_directory);
- match create_dir_all(&configuration.posts_directory) {
- Ok(_) => Ok(()),
- Err(e) => Err(Error::new(e.kind(), format!("Could not create first post directory")))
- }
- },
- Err(e) => Err(e)
- }
- },
- Err(e) => Err(Error::new(e.kind(), format!("Could not create posts directory")))
+ create_dir_all(&configuration.posts_directory)?;
+ for i in (0..configuration.max_posts - 1).rev() {
+ let source = configuration.posts_directory.join(i.to_string());
+ let target = configuration.posts_directory.join((i + 1).to_string());
+
+ if target.exists() {
+ remove_dir_all(&target)?;
+ }
+ if source.exists() {
+ rename(&source, &target)?;
+ }
}
+ Ok(())
}
fn after_dependencies(&self) -> Vec<Box<dyn super::Command>> {