mirror of
https://github.com/sgeisler/cargo-remote
synced 2024-11-16 00:12:54 +00:00
refactor out match since there is only one case
This commit is contained in:
Sebastian Geisler
parent
de74ec56c4
commit
670b578371
200
src/main.rs
200
src/main.rs
@ -56,110 +56,106 @@ enum Opts {
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fn main() {
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simple_logger::init().unwrap();
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let options = Opts::from_args();
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let Opts::Remote{command, remote, copy_back, manifest_path, hidden} = Opts::from_args();
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match options {
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Opts::Remote{command, remote, copy_back, manifest_path, hidden} => {
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let manifest_path = manifest_path.as_ref().map(PathBuf::borrow);
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let project_metadata = cargo_metadata::metadata(manifest_path)
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.unwrap_or_else(|e| {
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error!("Could not read cargo metadata: {}", e);
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exit(-1);
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});
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let manifest_path = manifest_path.as_ref().map(PathBuf::borrow);
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let project_metadata = cargo_metadata::metadata(manifest_path)
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.unwrap_or_else(|e| {
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error!("Could not read cargo metadata: {}", e);
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exit(-1);
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});
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// for now, assume that there is only one project and find it's root directory
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let (project_dir, project_name) = project_metadata.packages.first().map_or_else(|| {
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error!("No project found.");
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exit(-2);
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}, |project| {
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(
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Path::new(&project.manifest_path)
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.parent()
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.expect("Cargo.toml seems to have no parent directory?"),
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&project.name
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)
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// for now, assume that there is only one project and find it's root directory
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let (project_dir, project_name) = project_metadata.packages.first().map_or_else(|| {
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error!("No project found.");
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exit(-2);
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}, |project| {
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(
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Path::new(&project.manifest_path)
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.parent()
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.expect("Cargo.toml seems to have no parent directory?"),
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&project.name
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)
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});
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// TODO: refactor argument and config parsing and merging (related: kbknapp/clap-rs#748)
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let build_server = remote.unwrap_or_else(|| {
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let config_path = project_dir.join(".cargo-remote.toml");
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File::open(config_path).ok().and_then(|mut file| {
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let mut config_file_string = "".to_owned();
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// ignore the result for now, the whole config/argument parsing needs to
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// be refactored
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let _ = file.read_to_string(&mut config_file_string);
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config_file_string.parse::<Value>().ok()
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}).and_then(|value| {
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value["remote"].as_str().map(str::to_owned)
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}).unwrap_or_else(|| {
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error!("No remote build server was defined (use config file or --remote flag)");
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exit(-3);
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})
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});
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info!("Transferring sources to build server.");
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// transfer project to build server
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let mut rsync_to = Command::new("rsync");
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rsync_to.arg("-a".to_owned())
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.arg("--delete")
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.arg("--info=progress2")
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.arg("--exclude")
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.arg("target");
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if !hidden {
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rsync_to.arg("--exclude")
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.arg(".*");
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}
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rsync_to.arg("--rsync-path")
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.arg("mkdir -p remote-builds && rsync")
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.arg(format!("{}/", project_dir.to_string_lossy()))
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.arg(format!("{}:~/remote-builds/{}/", build_server, project_name))
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.stdout(Stdio::inherit())
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.stderr(Stdio::inherit())
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.stdin(Stdio::inherit())
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.output()
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.unwrap_or_else(|e| {
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error!("Failed to transfer project to build server (error: {})", e);
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exit(-4);
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});
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let build_command = format!(
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"cd ~/remote-builds/{}/; $HOME/.cargo/bin/cargo {}",
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project_name,
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command
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);
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info!("Starting build process.");
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Command::new("ssh")
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.arg(&build_server)
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.arg(build_command)
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.stdout(Stdio::inherit())
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.stderr(Stdio::inherit())
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.stdin(Stdio::inherit())
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.output()
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.unwrap_or_else(|e| {
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error!("Failed to run cargo command remotely (error: {})", e);
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exit(-5);
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});
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if copy_back {
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info!("Transferring artifacts back to client.");
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Command::new("rsync")
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.arg("-a")
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.arg("--delete")
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.arg("--info=progress2")
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.arg(format!("{}:~/remote-builds/{}/target/", build_server, project_name))
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.arg(format!("{}/target/", project_dir.to_string_lossy()))
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.stdout(Stdio::inherit())
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.stderr(Stdio::inherit())
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.stdin(Stdio::inherit())
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.output()
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.unwrap_or_else(|e| {
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error!("Failed to transfer target back to local machine (error: {})", e);
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exit(-6);
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});
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// TODO: refactor argument and config parsing and merging (related: kbknapp/clap-rs#748)
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let build_server = remote.unwrap_or_else(|| {
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let config_path = project_dir.join(".cargo-remote.toml");
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File::open(config_path).ok().and_then(|mut file| {
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let mut config_file_string = "".to_owned();
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// ignore the result for now, the whole config/argument parsing needs to
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// be refactored
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let _ = file.read_to_string(&mut config_file_string);
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config_file_string.parse::<Value>().ok()
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}).and_then(|value| {
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value["remote"].as_str().map(str::to_owned)
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}).unwrap_or_else(|| {
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error!("No remote build server was defined (use config file or --remote flag)");
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exit(-3);
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})
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});
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info!("Transferring sources to build server.");
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// transfer project to build server
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let mut rsync_to = Command::new("rsync");
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rsync_to.arg("-a".to_owned())
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.arg("--delete")
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.arg("--info=progress2")
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.arg("--exclude")
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.arg("target");
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if !hidden {
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rsync_to.arg("--exclude")
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.arg(".*");
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}
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rsync_to.arg("--rsync-path")
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.arg("mkdir -p remote-builds && rsync")
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.arg(format!("{}/", project_dir.to_string_lossy()))
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.arg(format!("{}:~/remote-builds/{}/", build_server, project_name))
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.stdout(Stdio::inherit())
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.stderr(Stdio::inherit())
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.stdin(Stdio::inherit())
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.output()
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.unwrap_or_else(|e| {
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error!("Failed to transfer project to build server (error: {})", e);
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exit(-4);
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});
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let build_command = format!(
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"cd ~/remote-builds/{}/; $HOME/.cargo/bin/cargo {}",
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project_name,
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command
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);
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info!("Starting build process.");
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Command::new("ssh")
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.arg(&build_server)
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.arg(build_command)
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.stdout(Stdio::inherit())
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.stderr(Stdio::inherit())
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.stdin(Stdio::inherit())
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.output()
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.unwrap_or_else(|e| {
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error!("Failed to run cargo command remotely (error: {})", e);
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exit(-5);
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});
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if copy_back {
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info!("Transferring artifacts back to client.");
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Command::new("rsync")
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.arg("-a")
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.arg("--delete")
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.arg("--info=progress2")
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.arg(format!("{}:~/remote-builds/{}/target/", build_server, project_name))
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.arg(format!("{}/target/", project_dir.to_string_lossy()))
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.stdout(Stdio::inherit())
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.stderr(Stdio::inherit())
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.stdin(Stdio::inherit())
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.output()
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.unwrap_or_else(|e| {
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error!("Failed to transfer target back to local machine (error: {})", e);
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exit(-6);
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});
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}
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}
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}
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}
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