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

   1 use crate::configuration::Configuration;
   2 use std::io::{Error, ErrorKind::Other, Result};
   3 use std::process::{Command, Stdio};
   4
   5 const COMMAND: &str = "rsync";
   6
   7 pub struct PublishArchive;
   8
   9 impl PublishArchive {
  10     pub fn new() -> Self {
  11         PublishArchive
  12     }
  13 }
  14
  15 impl super::Command for PublishArchive {
  16     fn before_dependencies(&self) -> Vec<Box<dyn super::Command>> {
  17         vec![]
  18     }
  19
  20     fn execute(
  21         &self,
  22         input: Option<&String>,
  23         configuration: &Configuration,
  24         _: &str,
  25     ) -> Result<()> {
  26         let input = input.ok_or_else(|| {
  27             Error::new(Other, "You must provide a location to publish the archive")
  28         })?;
  29
  30         Command::new(COMMAND)
  31             .arg("--version")
  32             .stdout(Stdio::null())
  33             .stderr(Stdio::null())
  34             .status()
  35             .map_err(|_| Error::new(Other, "Publishing requires rsync"))?;
  36
  37         Command::new(COMMAND)
  38             .arg("-r")
  39             .arg(format!(
  40                 "{}/",
  41                 &configuration.archive_output_directory.display()
  42             ))
  43             .arg(input.as_str())
  44             .stdout(Stdio::null())
  45             .stderr(Stdio::null())
  46             .status()
  47             .map_err(|_| Error::new(Other, "Rsync failed to publish."))?;
  48         Ok(())
  49     }
  50
  51     fn after_dependencies(&self) -> Vec<Box<dyn super::Command>> {
  52         vec![]
  53     }
  54
  55     fn command(&self) -> &'static str {
  56         "publish-archive"
  57     }
  58
  59     fn help(&self) -> &'static str {
  60         "<destination>\tPublishes the archive to a remote host"
  61     }
  62 }