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use std::fs::create_dir_all;
use std::io::{Result, Error, ErrorKind};
use std::path::PathBuf;
use super::{sync_down::SyncDown, generate::Generate, sync_up::SyncUp};
use crate::configuration::Configuration;
use crate::constants::METADATA_FILENAME;
use crate::metadata::Metadata;
pub struct Update;
impl Update {
pub fn new() -> Self {
Update
}
fn copy_post(&self, post_location: &PathBuf) {
}
fn write_metadata(&self, metadata: Metadata, metadata_location: &PathBuf) {
}
fn archive(&self, post_location: &PathBuf) {
}
}
impl super::Command for Update {
fn before_dependencies(&self) -> Vec<Box<dyn super::Command>> {
vec![Box::new(SyncDown::new())]
}
fn execute(&self, input: Option<&String>, configuration: &Configuration, _: &String) -> Result<()> {
let input = input.expect("You must provide a path to a post");
let post_location = PathBuf::from(input);
if !post_location.exists() {
return Err(Error::new(ErrorKind::NotFound, "The path provided does not exist"));
}
create_dir_all(&configuration.posts_directory)?;
let metadata_file_path = configuration.posts_directory
.join("0")
.join(METADATA_FILENAME);
let metadata = Metadata::read_or_create(&metadata_file_path);
self.copy_post(&post_location);
self.write_metadata(metadata, &metadata_file_path);
self.archive(&post_location);
return Ok(())
}
fn after_dependencies(&self) -> Vec<Box<dyn super::Command>> {
vec![
Box::new(Generate::new()),
Box::new(SyncUp::new())
]
}
fn command(&self) -> &'static str {
"update"
}
fn help(&self) -> &'static str {
"<path_to_post>\t\tUpdates latest blog post"
}
}
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