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"6732fe6b53c8d11178dcb77ac6d9682af27fc6d4cb87789449152e5377377146" -"checksum tokio-signal 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "dd6dc5276ea05ce379a16de90083ec80836440d5ef8a6a39545a3207373b8296" "checksum tokio-sync 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "d06554cce1ae4a50f42fba8023918afa931413aded705b560e29600ccf7c6d76" "checksum tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1d14b10654be682ac43efee27401d792507e30fd8d26389e1da3b185de2e4119" "checksum tokio-threadpool 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)" = "f0c32ffea4827978e9aa392d2f743d973c1dfa3730a2ed3f22ce1e6984da848c" "checksum tokio-timer 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)" = "1739638e364e558128461fc1ad84d997702c8e31c2e6b18fb99842268199e827" -"checksum tokio-udp 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "f02298505547f73e60f568359ef0d016d5acd6e830ab9bc7c4a5b3403440121b" -"checksum tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "037ffc3ba0e12a0ab4aca92e5234e0dedeb48fddf6ccd260f1f150a36a9f2445" "checksum toml 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)" = "01d1404644c8b12b16bfcffa4322403a91a451584daaaa7c28d3152e6cbc98cf" "checksum try-lock 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e604eb7b43c06650e854be16a2a03155743d3752dd1c943f6829e26b7a36e382" "checksum try_from 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "283d3b89e1368717881a9d51dad843cc435380d8109c9e47d38780a324698d8b" diff --git a/Cargo.toml b/Cargo.toml index e382aa99..aabe804e 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -25,9 +25,6 @@ self_update_crate = { version = "0.8.0", optional = true, package = "self_updat lazy_static = "1.3.0" rust-ini = "0.14.0" chrono = "0.4.6" -tokio = "0.1.21" -tokio-process = "0.2.3" -futures = "0.1.27" openssl-probe = { version = "0.1.2", optional = true } pretty_env_logger = "0.3.0" glob = "0.3.0" diff --git a/src/steps/git.rs b/src/steps/git.rs index d06c4684..58209b78 100644 --- a/src/steps/git.rs +++ b/src/steps/git.rs @@ -4,15 +4,15 @@ use crate::terminal::print_separator; use crate::utils::which; use anyhow::Result; use console::style; -use futures::future::{join_all, Future}; use glob::{glob_with, MatchOptions}; use log::{debug, error}; use std::collections::HashSet; use std::io; +use std::io::Read; use std::path::{Path, PathBuf}; -use std::process::Command; -use tokio::runtime::Runtime; -use tokio_process::CommandExt as TokioCommandExt; +use std::process::{Child, Command, Stdio}; +use std::thread::sleep; +use std::time::Duration; #[cfg(windows)] static PATH_PREFIX: &str = "\\\\?\\"; @@ -22,6 +22,12 @@ pub struct Git { git: Option, } +struct PullProcess { + child: Child, + repo: String, + before_revision: Option, +} + pub struct Repositories<'a> { git: &'a Git, repositories: HashSet, @@ -113,14 +119,13 @@ impl Git { return Ok(()); } - let futures: Vec<_> = repositories + let mut processes: Vec<_> = repositories .repositories .iter() - .map(|repo| { + .filter_map(|repo| { let repo = repo.clone(); let path = repo.to_string(); let before_revision = get_head_revision(git, &repo); - let cloned_git = git.to_owned(); println!("{} {}", style("Pulling").cyan().bold(), path); @@ -132,53 +137,68 @@ impl Git { command.args(extra_arguments.split_whitespace()); } - command.output_async().then(move |result| match result { - Ok(output) => { - if output.status.success() { - let after_revision = get_head_revision(&cloned_git, &repo); - - match (&before_revision, &after_revision) { - (Some(before), Some(after)) if before != after => { - println!("{} {}:", style("Changed").yellow().bold(), path); - Command::new(&cloned_git) - .current_dir(&repo) - .args(&[ - "--no-pager", - "log", - "--no-decorate", - "--oneline", - &format!("{}..{}", before, after), - ]) - .spawn() - .unwrap() - .wait() - .unwrap(); - println!(); - } - _ => { - println!("{} {}", style("Up-to-date").green().bold(), path); - } - } - Ok(true) as Result - } else { - println!("{} pulling {}", style("Failed").red().bold(), path); - if let Ok(text) = std::str::from_utf8(&output.stderr) { - print!("{}", text); - } - Ok(false) - } - } - Err(e) => { - println!("{} pulling {}: {}", style("Failed").red().bold(), path, e); - Ok(false) - } - }) + command + .stdout(Stdio::null()) + .stderr(Stdio::piped()) + .spawn() + .map(|child| PullProcess { + child, + repo, + before_revision, + }) + .ok() }) .collect(); - let mut runtime = Runtime::new().unwrap(); - let results: Vec = runtime.block_on(join_all(futures))?; - if results.into_iter().any(|success| !success) { + let mut success = true; + while !processes.is_empty() { + let mut remaining_processes = Vec::::with_capacity(processes.len()); + for mut p in processes { + if let Some(status) = p.child.try_wait().unwrap() { + if status.success() { + let after_revision = get_head_revision(&git, &p.repo); + + match (&p.before_revision, &after_revision) { + (Some(before), Some(after)) if before != after => { + println!("{} {}:", style("Changed").yellow().bold(), &p.repo); + + Command::new(&git) + .current_dir(&p.repo) + .args(&[ + "--no-pager", + "log", + "--no-decorate", + "--oneline", + &format!("{}..{}", before, after), + ]) + .spawn() + .unwrap() + .wait() + .unwrap(); + println!(); + } + _ => { + println!("{} {}", style("Up-to-date").green().bold(), &p.repo); + } + } + } else { + success = false; + println!("{} pulling {}", style("Failed").red().bold(), &p.repo); + let mut stderr = String::new(); + if p.child.stderr.unwrap().read_to_string(&mut stderr).is_ok() { + print!("{}", stderr); + } + } + } else { + remaining_processes.push(p); + } + } + + processes = remaining_processes; + sleep(Duration::from_millis(200)); + } + + if !success { Err(TopgradeError::PullFailed.into()) } else { Ok(())