alive_alter 0.1.1

tmpl
Documentation 
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use std::fmt::Display;

use sts::readable;

#[derive(Debug)]
pub struct Warn<'a> {
  pub task_id: u16,
  pub task_name: &'a str,
  pub host: &'a str,
  pub tag_li: &'a [String],
  pub duration: u64,
  pub msg: String,
}

pub struct Recover<'a> {
  pub task_id: u16,
  pub task_name: &'a str,
  pub host: &'a str,
  pub tag_li: &'a [String],
  pub duration: u64,
}

macro_rules! display {
  ($self:ident,$f:ident) => {{
    write!($f, " {} : {}", $self.task_name, $self.host)?;
    if !$self.tag_li.is_empty() {
      write!($f, "( ")?;
      for (n, i) in $self.tag_li.iter().enumerate() {
        if n > 0 {
          write!($f, " / ")?;
        }
        write!($f, "{}", i)?;
      }
      write!($f, " )")?;
    }
    write!($f, "🕝 {}", readable($self.duration))?;
  }};
}

impl<'a> Display for Recover<'a> {
  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
    write!(f, "✅")?;
    display!(self, f);
    Ok(())
  }
}

impl<'a> Display for Warn<'a> {
  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
    write!(f, "❌")?;
    display!(self, f);
    write!(f, "\n{}", self.msg)?;
    Ok(())
  }
}