imports sorting, --lib flag removed

- leo new/init now don't have --lib flag
- imports sorted
- command descriptions match old ones 1-to-1

leo/commands/build.rs

@@ -14,26 +14,25 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use std::convert::TryFrom;
+use crate::{
-
+    commands::Command,
-use anyhow::Result;
+    context::Context,
+    synthesizer::{CircuitSynthesizer, SerializedCircuit},
+};
 use leo_compiler::{compiler::Compiler, group::targets::edwards_bls12::EdwardsGroupType};
 use leo_package::{
     inputs::*,
     outputs::{ChecksumFile, CircuitFile, OutputsDirectory, OUTPUTS_DIRECTORY_NAME},
     source::{LibraryFile, MainFile, LIBRARY_FILENAME, MAIN_FILENAME, SOURCE_DIRECTORY_NAME},
 };
+
+use anyhow::Result;
 use snarkvm_curves::{bls12_377::Bls12_377, edwards_bls12::Fq};
 use snarkvm_models::gadgets::r1cs::ConstraintSystem;
+use std::convert::TryFrom;
 use structopt::StructOpt;
 use tracing::span::Span;
 
-use crate::{
-    commands::Command,
-    context::Context,
-    synthesizer::{CircuitSynthesizer, SerializedCircuit},
-};
-
 /// Compile and build program command
 #[derive(StructOpt, Debug, Default)]
 #[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]

leo/commands/clean.rs

@@ -14,14 +14,14 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use anyhow::Result;
+use crate::{commands::Command, context::Context};
 use leo_compiler::OutputFile;
 use leo_package::outputs::{ChecksumFile, CircuitFile, ProofFile, ProvingKeyFile, VerificationKeyFile};
+
+use anyhow::Result;
 use structopt::StructOpt;
 use tracing::span::Span;
 
-use crate::{commands::Command, context::Context};
-
 /// Clean outputs folder command
 #[derive(StructOpt, Debug, Default)]
 #[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]

leo/commands/deploy.rs

@@ -14,12 +14,12 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
+use crate::{commands::Command, context::Context};
+
 use anyhow::Result;
 use structopt::StructOpt;
 use tracing::span::Span;
 
-use crate::{commands::Command, context::Context};
-
 /// Deploy Leo program to the network
 #[derive(StructOpt, Debug, Default)]
 #[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]

leo/commands/init.rs

@@ -14,26 +14,22 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use std::env::current_dir;
+use crate::{commands::Command, context::Context};
+use leo_package::LeoPackage;
 
 use anyhow::{anyhow, Result};
-use leo_package::LeoPackage;
+use std::env::current_dir;
 use structopt::StructOpt;
 use tracing::span::Span;
 
-use crate::{commands::Command, context::Context};
-
 /// Init Leo project command within current directory
-#[derive(StructOpt, Debug)]
+#[derive(StructOpt, Debug, Default)]
 #[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]
-pub struct Init {
+pub struct Init {}
-    #[structopt(help = "Init as a library (containing lib.leo)", long = "lib", short = "l")]
-    is_lib: Option<bool>,
-}
 
 impl Init {
-    pub fn new(is_lib: Option<bool>) -> Init {
+    pub fn new() -> Init {
-        Init { is_lib }
+        Init {}
     }
 }
 
@@ -61,7 +57,7 @@ impl Command for Init {
             return Err(anyhow!("Directory does not exist"));
         }
 
-        LeoPackage::initialize(&package_name, self.is_lib.unwrap_or(false), &path)?;
+        LeoPackage::initialize(&package_name, false, &path)?;
 
         Ok(())
     }

leo/commands/lint.rs

@@ -14,12 +14,12 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
+use crate::{commands::Command, context::Context};
+
 use anyhow::Result;
 use structopt::StructOpt;
 use tracing::span::Span;
 
-use crate::{commands::Command, context::Context};
-
 /// Lint Leo code command
 #[derive(StructOpt, Debug, Default)]
 #[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]

leo/commands/mod.rs

@@ -14,13 +14,12 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use std::time::Instant;
+use crate::context::{get_context, Context};
 
 use anyhow::Result;
+use std::time::Instant;
 use tracing::span::Span;
 
-use crate::context::{get_context, Context};
-
 // local program commands
 pub mod build;
 pub use build::Build;

leo/commands/new.rs

@@ -14,29 +14,25 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use std::{env::current_dir, fs};
+use crate::{commands::Command, context::Context};
+use leo_package::LeoPackage;
 
 use anyhow::{anyhow, Result};
-use leo_package::LeoPackage;
+use std::{env::current_dir, fs};
 use structopt::StructOpt;
 use tracing::span::Span;
 
-use crate::{commands::Command, context::Context};
-
 /// Create new Leo project
 #[derive(StructOpt, Debug)]
 #[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]
 pub struct New {
     #[structopt(name = "NAME", help = "Set package name")]
     name: String,
-
-    #[structopt(help = "Init as a library (containing lib.leo)", long = "lib", short = "l")]
-    is_lib: bool,
 }
 
 impl New {
-    pub fn new(name: String, is_lib: bool) -> New {
+    pub fn new(name: String) -> New {
-        New { name, is_lib }
+        New { name }
     }
 }
 
@@ -67,7 +63,7 @@ impl Command for New {
         // Create the package directory
         fs::create_dir_all(&path).map_err(|err| anyhow!("Could not create directory {}", err))?;
 
-        LeoPackage::initialize(&package_name, self.is_lib, &path)?;
+        LeoPackage::initialize(&package_name, false, &path)?;
 
         Ok(())
     }

leo/commands/package/add.rs

@@ -14,18 +14,17 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
+use crate::{api::Fetch, commands::Command, context::Context};
+use leo_package::imports::{ImportsDirectory, IMPORTS_DIRECTORY_NAME};
+
+use anyhow::{anyhow, Result};
 use std::{
     fs::{create_dir_all, File},
     io::{Read, Write},
 };
-
-use anyhow::{anyhow, Result};
-use leo_package::imports::{ImportsDirectory, IMPORTS_DIRECTORY_NAME};
 use structopt::StructOpt;
 use tracing::Span;
 
-use crate::{api::Fetch, commands::Command, context::Context};
-
 /// Add package from Aleo Package Manager
 #[derive(StructOpt, Debug)]
 #[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]

leo/commands/package/login.rs

@@ -14,12 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use std::collections::HashMap;
-
-use anyhow::{anyhow, Result};
-use structopt::StructOpt;
-use tracing::Span;
-
 use crate::{
     api::{Login as LoginRoute, Profile as ProfileRoute},
     commands::Command,
@@ -27,6 +21,11 @@ use crate::{
     context::Context,
 };
 
+use anyhow::{anyhow, Result};
+use std::collections::HashMap;
+use structopt::StructOpt;
+use tracing::Span;
+
 pub const LOGIN_URL: &str = "v1/account/authenticate";
 pub const PROFILE_URL: &str = "v1/account/my_profile";
 

leo/commands/package/logout.rs

@@ -14,14 +14,13 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use std::io::ErrorKind;
+use crate::{commands::Command, config::remove_token, context::Context};
 
 use anyhow::Result;
+use std::io::ErrorKind;
 use structopt::StructOpt;
 use tracing::Span;
 
-use crate::{commands::Command, config::remove_token, context::Context};
-
 /// Remove credentials for Aleo PM from .leo directory
 #[derive(StructOpt, Debug, Default)]
 #[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]

leo/commands/package/publish.rs

@@ -14,8 +14,14 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use anyhow::{anyhow, Result};
+use super::build::Build;
+use crate::{
+    commands::Command,
+    context::{Context, PACKAGE_MANAGER_URL},
+};
 use leo_package::{outputs::OutputsDirectory, root::ZipFile};
+
+use anyhow::{anyhow, Result};
 use reqwest::{
     blocking::{multipart::Form, Client},
     header::{HeaderMap, HeaderValue},
@@ -23,12 +29,6 @@ use reqwest::{
 use serde::Deserialize;
 use structopt::StructOpt;
 
-use super::build::Build;
-use crate::{
-    commands::Command,
-    context::{Context, PACKAGE_MANAGER_URL},
-};
-
 pub const PUBLISH_URL: &str = "v1/package/publish";
 
 #[derive(Deserialize)]

leo/commands/package/remove.rs

@@ -14,13 +14,13 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use anyhow::Result;
+use crate::{commands::Command, context::Context};
 use leo_package::LeoPackage;
+
+use anyhow::Result;
 use structopt::StructOpt;
 use tracing::span::Span;
 
-use crate::{commands::Command, context::Context};
-
 /// Remove imported package
 #[derive(StructOpt, Debug, Default)]
 #[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]

leo/commands/prove.rs

@@ -14,19 +14,19 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use anyhow::Result;
+use super::setup::Setup;
+use crate::{commands::Command, context::Context};
 use leo_package::outputs::ProofFile;
-use rand::thread_rng;
 use snarkvm_algorithms::snark::groth16::{Groth16, PreparedVerifyingKey, Proof};
 use snarkvm_curves::bls12_377::{Bls12_377, Fr};
 use snarkvm_models::algorithms::SNARK;
 use snarkvm_utilities::bytes::ToBytes;
+
+use anyhow::Result;
+use rand::thread_rng;
 use structopt::StructOpt;
 use tracing::span::Span;
 
-use super::setup::Setup;
-use crate::{commands::Command, context::Context};
-
 /// Run the program and produce a proof
 #[derive(StructOpt, Debug, Default)]
 #[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]

leo/commands/run.rs

@@ -14,17 +14,17 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use anyhow::Result;
+use super::prove::Prove;
+use crate::{commands::Command, context::Context};
 use leo_compiler::{compiler::Compiler, group::targets::edwards_bls12::EdwardsGroupType};
+
+use anyhow::Result;
 use snarkvm_algorithms::snark::groth16::Groth16;
 use snarkvm_curves::bls12_377::{Bls12_377, Fr};
 use snarkvm_models::algorithms::SNARK;
 use structopt::StructOpt;
 use tracing::span::Span;
 
-use super::prove::Prove;
-use crate::{commands::Command, context::Context};
-
 /// Build, Prove and Run Leo program with inputs
 #[derive(StructOpt, Debug, Default)]
 #[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]

leo/commands/setup.rs

@@ -14,12 +14,15 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use anyhow::{anyhow, Result};
+use super::build::Build;
+use crate::{commands::Command, context::Context};
 use leo_compiler::{compiler::Compiler, group::targets::edwards_bls12::EdwardsGroupType};
 use leo_package::{
     outputs::{ProvingKeyFile, VerificationKeyFile},
     source::{MAIN_FILENAME, SOURCE_DIRECTORY_NAME},
 };
+
+use anyhow::{anyhow, Result};
 use rand::thread_rng;
 use snarkvm_algorithms::snark::groth16::{Groth16, Parameters, PreparedVerifyingKey, VerifyingKey};
 use snarkvm_curves::bls12_377::{Bls12_377, Fr};
@@ -27,10 +30,7 @@ use snarkvm_models::algorithms::snark::SNARK;
 use structopt::StructOpt;
 use tracing::span::Span;
 
-use super::build::Build;
+/// Executes the setup command for a Leo program
-use crate::{commands::Command, context::Context};
-
-/// Run a program setup
 #[derive(StructOpt, Debug, Default)]
 #[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]
 pub struct Setup {
@@ -78,7 +78,7 @@ impl Command for Setup {
                     // Run the program setup operation
                     let rng = &mut thread_rng();
                     let (proving_key, prepared_verifying_key) =
-                        Groth16::<Bls12_377, Compiler<Fr, _>, Vec<Fr>>::setup(&program, rng).unwrap();
+                        Groth16::<Bls12_377, Compiler<Fr, _>, Vec<Fr>>::setup(&program, rng)?;
 
                     // TODO (howardwu): Convert parameters to a 'proving key' struct for serialization.
                     // Write the proving key file to the output directory

leo/commands/test.rs

@@ -14,21 +14,20 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use std::{convert::TryFrom, path::PathBuf, time::Instant};
+use crate::{commands::Command, context::Context};
-
-use anyhow::{anyhow, Result};
 use leo_compiler::{compiler::Compiler, group::targets::edwards_bls12::EdwardsGroupType};
 use leo_package::{
     inputs::*,
     outputs::{OutputsDirectory, OUTPUTS_DIRECTORY_NAME},
-    source::{LibraryFile, MainFile, LIBRARY_FILENAME, MAIN_FILENAME, SOURCE_DIRECTORY_NAME},
+    source::{MainFile, MAIN_FILENAME, SOURCE_DIRECTORY_NAME},
 };
+
+use anyhow::{anyhow, Result};
 use snarkvm_curves::edwards_bls12::Fq;
+use std::{convert::TryFrom, path::PathBuf, time::Instant};
 use structopt::StructOpt;
 use tracing::span::Span;
 
-use crate::{commands::Command, context::Context};
-
 /// Build program and run tests command
 #[derive(StructOpt, Debug, Default)]
 #[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]
@@ -78,14 +77,7 @@ impl Command for Test {
             file_path.push(MAIN_FILENAME);
             to_test.push(file_path);
 
-        // if main file is not present and no arguments - try library
+        // when no main file and no files marked - error
-        } else if LibraryFile::exists_at(&package_path) {
-            let mut file_path = package_path.clone();
-            file_path.push(SOURCE_DIRECTORY_NAME);
-            file_path.push(LIBRARY_FILENAME);
-            to_test.push(file_path);
-
-        // nothing found - skip
         } else {
             return Err(anyhow!(
                 "Program file does not exist {}",

leo/commands/update.rs

@@ -14,12 +14,12 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
+use crate::{commands::Command, config::Config, context::Context, updater::Updater};
+
 use anyhow::{anyhow, Result};
 use structopt::StructOpt;
 use tracing::span::Span;
 
-use crate::{commands::Command, config::Config, context::Context, updater::Updater};
-
 /// Setting for automatic updates of Leo
 #[derive(Debug, StructOpt, PartialEq)]
 pub enum Sub {

leo/commands/watch.rs

@@ -14,6 +14,9 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
+use super::build::Build;
+use crate::{commands::Command, context::Context};
+
 use std::{sync::mpsc::channel, time::Duration};
 
 use anyhow::{anyhow, Result};
@@ -21,9 +24,6 @@ use notify::{watcher, DebouncedEvent, RecursiveMode, Watcher};
 use structopt::StructOpt;
 use tracing::span::Span;
 
-use super::build::Build;
-use crate::{commands::Command, context::Context};
-
 const LEO_SOURCE_DIR: &str = "src/";
 
 /// Watch file changes in src/ directory and run Build Command

leo/context.rs

@@ -14,12 +14,11 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-use std::{convert::TryFrom, env::current_dir, path::PathBuf};
+use crate::{api::Api, config};
-
-use anyhow::Result;
 use leo_package::root::Manifest;
 
-use crate::{api::Api, config};
+use anyhow::Result;
+use std::{convert::TryFrom, env::current_dir, path::PathBuf};
 
 pub const PACKAGE_MANAGER_URL: &str = "https://api.aleo.pm/";
 

leo/main.rs

@@ -22,9 +22,6 @@ pub mod logger;
 pub mod synthesizer;
 pub mod updater;
 
-use std::process::exit;
-
-use anyhow::Error;
 use commands::{
     package::{Add, Login, Logout, Publish, Remove},
     Build,
@@ -41,6 +38,9 @@ use commands::{
     Update,
     Watch,
 };
+
+use anyhow::Error;
+use std::process::exit;
 use structopt::{clap::AppSettings, StructOpt};
 
 /// CLI Arguments entry point - includes global parameters and subcommands
@@ -61,19 +61,19 @@ struct Opt {
 #[derive(StructOpt, Debug)]
 #[structopt(setting = AppSettings::ColoredHelp)]
 enum CommandOpts {
-    #[structopt(about = "Init new Leo project command in current directory")]
+    #[structopt(about = "Create a new Leo package in an existing directory")]
     Init {
         #[structopt(flatten)]
         command: Init,
     },
 
-    #[structopt(about = "Create new Leo project in new directory")]
+    #[structopt(about = "Create a new Leo package in a new directory")]
     New {
         #[structopt(flatten)]
         command: New,
     },
 
-    #[structopt(about = "Compile current package as a program")]
+    #[structopt(about = "Compile the current package as a program")]
     Build {
         #[structopt(flatten)]
         command: Build,
@@ -97,19 +97,19 @@ enum CommandOpts {
         command: Run,
     },
 
-    #[structopt(about = "Clean current package: remove proof and circuits")]
+    #[structopt(about = "Clean the output directory")]
     Clean {
         #[structopt(flatten)]
         command: Clean,
     },
 
-    #[structopt(about = "Watch for changes of Leo source files and run build")]
+    #[structopt(about = "Watch for changes of Leo source files")]
     Watch {
         #[structopt(flatten)]
         command: Watch,
     },
 
-    #[structopt(about = "Watch for changes of Leo source files and run build")]
+    #[structopt(about = "Update Leo to the latest version")]
     Update {
         #[structopt(flatten)]
         command: Update,
@@ -121,37 +121,37 @@ enum CommandOpts {
         command: Test,
     },
 
-    #[structopt(about = "Import package from Aleo PM")]
+    #[structopt(about = "Install a package from the Aleo Package Manager")]
     Add {
         #[structopt(flatten)]
         command: Add,
     },
 
-    #[structopt(about = "Login to the package manager and store credentials")]
+    #[structopt(about = "Login to the Aleo Package Manager")]
     Login {
         #[structopt(flatten)]
         command: Login,
     },
 
-    #[structopt(about = "Logout - remove local credentials")]
+    #[structopt(about = "Logout of the package manager and removes credentials")]
     Logout {
         #[structopt(flatten)]
         command: Logout,
     },
 
-    #[structopt(about = "Publish package")]
+    #[structopt(about = "Publish the current package to the Aleo Package Manager")]
     Publish {
         #[structopt(flatten)]
         command: Publish,
     },
 
-    #[structopt(about = "Remove imported package")]
+    #[structopt(about = "Uninstall a package from the current package")]
     Remove {
         #[structopt(flatten)]
         command: Remove,
     },
 
-    #[structopt(about = "Lint package code (not implemented)")]
+    #[structopt(about = "Lints the Leo files in the package (*)")]
     Lint {
         #[structopt(flatten)]
         command: Lint,

leo/updater.rs

@@ -13,12 +13,13 @@
 
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
+
+use crate::config::Config;
+
 use anyhow::{anyhow, Result};
 use colored::Colorize;
 use self_update::{backends::github, version::bump_is_greater, Status};
 
-use crate::config::Config;
-
 pub struct Updater;
 
 // TODO Add logic for users to easily select release versions.