Stop pushing/pulling if the remote returns an error

Dependencies

• [2] 5QTMRUXN Fixing a race condition between progress bars
• [3] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).
• [4] 76PCXGML Pushing to, and pulling from the local repository
• [5] K6GWUOD5 Styling progress bars
• [*] L4JXJHWX pijul/*: reorganize imports and remove extern crate
• [*] UDHP4ZVB Fixing SSH asynchronicity issues
• [*] SZWBLWZ4 Reading ~/.ssh/config
• [*] KTTKF3RW Locking stderr and the progress bar in SSH
• [*] Q45QHPO4 Feedback on network stuff

Change contents

• edit in pijul/src/remote/ssh.rs at line 7
  [7.84]

  [7.84]
  + use anyhow::bail;
• edit in pijul/src/remote/ssh.rs at line 30
  [8.75]

  [3.26002]
  + has_errors: Arc<Mutex<bool>>,
• edit in pijul/src/remote/ssh.rs at line 79
  [8.131]

  [3.27527]
  + let has_errors = Arc::new(Mutex::new(false));
• edit in pijul/src/remote/ssh.rs at line 85
  [8.166]

  [3.27683]
  + has_errors: has_errors.clone(),
• edit in pijul/src/remote/ssh.rs at line 120
  [8.186]

  [3.28790]
  + has_errors,
• edit in pijul/src/remote/ssh.rs at line 241
  [8.217]

  [8.217]
  + has_errors: Arc<Mutex<bool>>,
• edit in pijul/src/remote/ssh.rs at line 326
  [9.2121]

  [9.2121]
  + self,

  + _channel: thrussh::ChannelId,

  + session: thrussh::client::Session,

  + ) -> Self::FutureUnit {

  + Box::pin(async move {

  + *self.state.lock().await = State::None;

  + Ok((self, session))

  + })

  + }

  +

  + fn exit_status(
• edit in pijul/src/remote/ssh.rs at line 339
  [9.2173]

  [9.2173]
  + _status: u32,
• edit in pijul/src/remote/ssh.rs at line 344
  [9.2326]

  [9.2326]
  + *self.has_errors.lock().await = true;
• edit in pijul/src/remote/ssh.rs at line 363
  [10.194]

  [10.194]
  + *super::SPINNER.lock().await = None;

  + *self.has_errors.lock().await = true;
• edit in pijul/src/remote/ssh.rs at line 698
  [3.44272]

  [3.44272]
  + if *self.has_errors.lock().await {

  + bail!("Remote sent an error")

  + }
• edit in pijul/src/remote/mod.rs at line 9
  [11.573]

  [7.456]
  + use tokio::sync::Mutex;
• edit in pijul/src/remote/mod.rs at line 33
  [2.512]

  [3.52848]
  + static ref SPINNER: Arc<Mutex<Option<indicatif::ProgressBar>>> = Arc::new(Mutex::new(None));
• edit in pijul/src/remote/mod.rs at line 173
  [3.737]

  [3.56851]
  + *SPINNER.lock().await = Some(progress);
• replacement in pijul/src/remote/mod.rs at line 194
  [3.57497]→[3.738:904](∅→∅)
  − progress.set_style(

  − indicatif::ProgressStyle::default_spinner().template("✓ Updating remote changelist"),

  − );

  − progress.finish();
  [3.57497]

  [3.1637]
  + if let Some(progress) = SPINNER.lock().await.take() {

  + progress.set_style(

  + indicatif::ProgressStyle::default_spinner()

  + .template("✓ Updating remote changelist"),

  + );

  + progress.finish();

  + }