git.r.bdr.sh - rbdr/blog/blob - src/command/publish.rs

   1 use std::io::{Error, ErrorKind::Other, Result};
   2 use crate::configuration::Configuration;
   3 use std::process::{Command, Stdio};
   4
   5 const COMMAND: &str = "rsync";
   6
   7 pub struct Publish;
   8
   9 impl Publish {
  10     pub fn new() -> Self {
  11         Publish
  12     }
  13 }
  14
  15 impl super::Command for Publish {
  16     fn before_dependencies(&self) -> Vec<Box<dyn super::Command>> {
  17         vec![]
  18     }
  19
  20     fn execute(&self, input: Option<&String>, configuration: &Configuration, _: &String) -> Result<()> {
  21
  22         let input = input
  23             .ok_or_else(|| Error::new(Other, "You must provide a location to publish the blog"))?;
  24
  25         Command::new(COMMAND)
  26             .arg("--version")
  27             .stdout(Stdio::null())
  28             .stderr(Stdio::null())
  29             .status()
  30             .map_err(|_| Error::new(Other, "Publishing requires rsync"))?;
  31
  32
  33         Command::new(COMMAND)
  34             .arg("-r")
  35             .arg(format!("{}/", &configuration.blog_output_directory.display()))
  36             .arg(input.as_str())
  37             .stdout(Stdio::null())
  38             .stderr(Stdio::null())
  39             .status()
  40             .map_err(|_| Error::new(Other, "Rsync failed to publish."))?;
  41         return Ok(())
  42     }
  43
  44     fn after_dependencies(&self) -> Vec<Box<dyn super::Command>> {
  45         vec![]
  46     }
  47
  48     fn command(&self) -> &'static str {
  49         "publish"
  50     }
  51
  52     fn help(&self) -> &'static str {
  53         "<destination>\t\tPublishes the blog to a remote host"
  54     }
  55 }