../..

target/debug/deps/vers-51518290d6b77672.d

@@ -1,13 +1,13 @@
-/Users/reynn/git/github.com/reynn/vers/target/debug/deps/vers-51518290d6b77672.rmeta: vers-cli/src/lib.rs vers-cli/src/application.rs vers-cli/src/commands.rs vers-cli/src/commands/start.rs vers-cli/src/commands/version.rs vers-cli/src/config.rs vers-cli/src/error.rs vers-cli/src/prelude.rs
+/Users/reynn/git/github.com/reynn/vers/target/debug/deps/vers-51518290d6b77672.rmeta: vers-cli/src/lib.rs vers-cli/src/application.rs vers-cli/src/commands.rs vers-cli/src/commands/install.rs vers-cli/src/commands/version.rs vers-cli/src/config.rs vers-cli/src/error.rs vers-cli/src/prelude.rs
 
-/Users/reynn/git/github.com/reynn/vers/target/debug/deps/libvers-51518290d6b77672.rlib: vers-cli/src/lib.rs vers-cli/src/application.rs vers-cli/src/commands.rs vers-cli/src/commands/start.rs vers-cli/src/commands/version.rs vers-cli/src/config.rs vers-cli/src/error.rs vers-cli/src/prelude.rs
+/Users/reynn/git/github.com/reynn/vers/target/debug/deps/libvers-51518290d6b77672.rlib: vers-cli/src/lib.rs vers-cli/src/application.rs vers-cli/src/commands.rs vers-cli/src/commands/install.rs vers-cli/src/commands/version.rs vers-cli/src/config.rs vers-cli/src/error.rs vers-cli/src/prelude.rs
 
-/Users/reynn/git/github.com/reynn/vers/target/debug/deps/vers-51518290d6b77672.d: vers-cli/src/lib.rs vers-cli/src/application.rs vers-cli/src/commands.rs vers-cli/src/commands/start.rs vers-cli/src/commands/version.rs vers-cli/src/config.rs vers-cli/src/error.rs vers-cli/src/prelude.rs
+/Users/reynn/git/github.com/reynn/vers/target/debug/deps/vers-51518290d6b77672.d: vers-cli/src/lib.rs vers-cli/src/application.rs vers-cli/src/commands.rs vers-cli/src/commands/install.rs vers-cli/src/commands/version.rs vers-cli/src/config.rs vers-cli/src/error.rs vers-cli/src/prelude.rs
 
 vers-cli/src/lib.rs:
 vers-cli/src/application.rs:
 vers-cli/src/commands.rs:
-vers-cli/src/commands/start.rs:
+vers-cli/src/commands/install.rs:
 vers-cli/src/commands/version.rs:
 vers-cli/src/config.rs:
 vers-cli/src/error.rs:

target/debug/deps/vers_cli.d

@@ -1,5 +1,14 @@
-/Users/reynn/git/github.com/reynn/vers/target/debug/deps/vers_cli: vers-cli/src/bin/vers_cli/main.rs
+/Users/reynn/git/github.com/reynn/vers/target/debug/deps/vers_cli: vers-cli/src/main.rs vers-cli/src/cli.rs vers-cli/src/cmds/mod.rs vers-cli/src/cmds/change.rs vers-cli/src/cmds/config.rs vers-cli/src/cmds/env.rs vers-cli/src/cmds/install.rs vers-cli/src/cmds/list.rs vers-cli/src/cmds/uninstall.rs vers-cli/src/errors.rs
 
-/Users/reynn/git/github.com/reynn/vers/target/debug/deps/vers_cli.d: vers-cli/src/bin/vers_cli/main.rs
+/Users/reynn/git/github.com/reynn/vers/target/debug/deps/vers_cli.d: vers-cli/src/main.rs vers-cli/src/cli.rs vers-cli/src/cmds/mod.rs vers-cli/src/cmds/change.rs vers-cli/src/cmds/config.rs vers-cli/src/cmds/env.rs vers-cli/src/cmds/install.rs vers-cli/src/cmds/list.rs vers-cli/src/cmds/uninstall.rs vers-cli/src/errors.rs
 
-vers-cli/src/bin/vers_cli/main.rs:
+vers-cli/src/main.rs:
+vers-cli/src/cli.rs:
+vers-cli/src/cmds/mod.rs:
+vers-cli/src/cmds/change.rs:
+vers-cli/src/cmds/config.rs:
+vers-cli/src/cmds/env.rs:
+vers-cli/src/cmds/install.rs:
+vers-cli/src/cmds/list.rs:
+vers-cli/src/cmds/uninstall.rs:
+vers-cli/src/errors.rs:

target/debug/libvers.d

@@ -1 +1 @@
-/Users/reynn/git/github.com/reynn/vers/target/debug/libvers.rlib: /Users/reynn/git/github.com/reynn/vers/vers-cli/src/application.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/commands/start.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/commands/version.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/commands.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/config.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/error.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/lib.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/prelude.rs
+/Users/reynn/git/github.com/reynn/vers/target/debug/libvers.rlib: /Users/reynn/git/github.com/reynn/vers/vers-cli/src/application.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/commands/install.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/commands/version.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/commands.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/config.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/error.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/lib.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/prelude.rs

target/debug/libvers_core.d

@@ -1 +1 @@
-/Users/reynn/git/github.com/reynn/vers/target/debug/libvers_core.rlib: /Users/reynn/git/github.com/reynn/vers/vers-core/src/arch.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/envs.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/filters.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/lib.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/manager.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/os.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/release.rs
+/Users/reynn/git/github.com/reynn/vers/target/debug/libvers_core.rlib: /Users/reynn/git/github.com/reynn/vers/vers-core/src/environment/errors.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/environment/mod.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/environment/tool.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/errors.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/filters.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/lib.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/machine/arch.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/machine/errors.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/machine/mod.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/machine/os.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/machine/os_version.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/manager.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/release.rs /Users/reynn/git/github.com/reynn/vers/vers-core/src/version.rs build.rs

target/debug/vers_cli.d

@@ -1 +1 @@
-/Users/reynn/git/github.com/reynn/vers/target/debug/vers_cli: /Users/reynn/git/github.com/reynn/vers/vers-cli/src/application.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/bin/vers_cli/main.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/commands/start.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/commands/version.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/commands.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/config.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/error.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/lib.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/prelude.rs
+/Users/reynn/git/github.com/reynn/vers/target/debug/vers_cli: /Users/reynn/git/github.com/reynn/vers/vers-cli/src/application.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/bin/vers_cli/main.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/commands/install.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/commands/version.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/commands.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/config.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/error.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/lib.rs /Users/reynn/git/github.com/reynn/vers/vers-cli/src/prelude.rs

vers-cli/Cargo.toml

@@ -1,21 +1,13 @@
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [package]
-name = "vers"
 authors = ["Nic Patterson <[email protected]>"]
-version = "0.1.0"
 edition = "2018"
+name    = "vers-cli"
+version = "0.1.0"
 
 [dependencies]
-gumdrop = "0.7"
-serde = { version = "1", features = ["serde_derive"] }
-thiserror = "1"
-
-[dependencies.abscissa_core]
-version = "0.5.2"
-# optional: use `gimli` to capture backtraces
-# see https://github.com/rust-lang/backtrace-rs/issues/189
-# features = ["gimli-backtrace"]
-
-[dev-dependencies]
-abscissa_core = { version = "0.5.2", features = ["testing"] }
-once_cell = "1.2"
-
+anyhow           = "1.0"
+directories-next = "2.0"
+structopt        = "0.3"
+thiserror        = "1.0"
+vers-core        = { path = "../vers-core" }

vers-cli/src/cli.rs

@@ -0,0 +1,17 @@
+use crate::{cmds::*, errors::*};
+use structopt::StructOpt;
+
+#[derive(Debug, Clone, StructOpt)]
+#[structopt(name = "vers")]
+pub struct Cli {
+    #[structopt(short, long, default_value = "default")]
+    pub env_name: String,
+    #[structopt(subcommand)]
+    pub subcommand: Option<CliSubCommands>,
+}
+
+impl Cli {
+    pub fn new() -> Result<Cli> {
+        Ok(Cli::from_args())
+    }
+}

vers-cli/src/cmds/change.rs

@@ -0,0 +1,8 @@
+use crate::errors::*;
+use structopt::StructOpt;
+
+#[derive(Debug, Clone, StructOpt)]
+pub struct Change {
+    #[structopt(short, long)]
+    pub name: String,
+}

vers-cli/src/cmds/config.rs

@@ -0,0 +1,8 @@
+use crate::errors::*;
+use structopt::StructOpt;
+
+#[derive(Debug, Clone, StructOpt)]
+pub struct Config {
+    #[structopt(short, long)]
+    pub name: String,
+}

vers-cli/src/cmds/env.rs

@@ -0,0 +1,9 @@
+use crate::errors::*;
+use structopt::StructOpt;
+
+#[derive(Debug, Clone, StructOpt)]
+#[structopt(name = "vers")]
+pub struct Environment {
+    #[structopt(short, long, default_value = "default")]
+    pub name: String,
+}

vers-cli/src/cmds/install.rs

@@ -0,0 +1,8 @@
+use crate::errors::*;
+use structopt::StructOpt;
+
+#[derive(Debug, Clone, StructOpt)]
+pub struct Install {
+    #[structopt(short, long)]
+    pub name: String,
+}

vers-cli/src/cmds/list.rs

@@ -0,0 +1,10 @@
+use crate::errors::*;
+use structopt::StructOpt;
+
+#[derive(Debug, Clone, StructOpt)]
+pub struct List {
+    #[structopt(short, long, aliases = &["env"])]
+    pub environment: Option<String>,
+    #[structopt(short, long)]
+    pub short: Option<bool>,
+}

vers-cli/src/cmds/mod.rs

@@ -0,0 +1,30 @@
+pub mod change;
+pub mod config;
+pub mod env;
+pub mod install;
+pub mod list;
+pub mod uninstall;
+
+use structopt::StructOpt;
+
+#[derive(Debug, Clone, StructOpt)]
+pub enum CliSubCommands {
+    /// Update $PATH variable with different environments or tool versions
+    #[structopt(aliases = &["ch"])]
+    Change(change::Change),
+    /// Generate a new config or change config values in an existing config file.
+    #[structopt(aliases = &["cfg", "c"])]
+    Config(config::Config),
+    /// Manage environments, a default environment is generated automatically
+    #[structopt(aliases = &["env", "envs"])]
+    Environment(env::Environment),
+    /// Install a tool into an environment
+    #[structopt(aliases = &["add", "i"])]
+    Install(install::Install),
+    /// Remove a tool from an environment
+    #[structopt(aliases = &["remove", "rm"])]
+    Uninstall(uninstall::Uninstall),
+    /// List all tools and their current versions for the current environment
+    #[structopt(aliases = &["ls"])]
+    List(list::List),
+}

vers-cli/src/cmds/uninstall.rs

@@ -0,0 +1,8 @@
+use crate::errors::*;
+use structopt::StructOpt;
+
+#[derive(Debug, Clone, StructOpt)]
+pub struct Uninstall {
+    #[structopt(short, long)]
+    pub name: String,
+}