feat: orb version command (#741)

Cargo.toml

@@ -24,6 +24,7 @@ base64 = { version = "^0.21" }
 byteorder = { version = "~1.4" } # keep in sync with pinned libipld-* crates
 bytes = { version = "^1" }
 cid = { version = "0.10" }
+clap-vergen = { version = "0.2.0" }
 deterministic-bloom = { version = "0.1.0" }
 directories = { version = "5" }
 fastcdc = { version = "3.1" }
@@ -65,6 +66,8 @@ tracing-subscriber = { version = "~0.3.18", features = ["env-filter", "tracing-l
 ucan = { version = "0.4.0" }
 ucan-key-support = { version = "0.1.7" }
 url = { version = "^2" }
+vergen = { version = "8.2.6", features = ["build", "cargo", "git", "gitcl"] }
+vergen-pretty = { version = "0.3.0" }
 void = { version = "1" }
 wasm-bindgen = { version = "^0.2" }
 wasm-bindgen-test = { version = "^0.3" }

rust/noosphere-cli/Cargo.toml

@@ -23,6 +23,9 @@ rocksdb = ["noosphere/rocksdb"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
+[build-dependencies]
+vergen = { workspace = true }
+
 [target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
 reqwest = { version = "~0.11", default-features = false, features = ["json", "rustls-tls", "stream"] }
 
@@ -54,6 +57,9 @@ noosphere-ns = { version = "0.11.5", path = "../noosphere-ns", optional = true }
 noosphere = { version = "0.16.0", path = "../noosphere" }
 ucan = { workspace = true }
 ucan-key-support = { workspace = true }
+
+vergen-pretty = { workspace = true }
+
 cid = { workspace = true }
 symlink = { workspace = true }
 pathdiff = { workspace = true }

rust/noosphere-cli/build.rs

@@ -0,0 +1,10 @@
+use vergen::EmitBuilder;
+
+fn main() {
+    EmitBuilder::builder()
+        .all_git()
+        .all_build()
+        .all_cargo()
+        .emit()
+        .unwrap();
+}

rust/noosphere-cli/src/native/cli.rs

@@ -34,6 +34,13 @@ pub enum OrbCommand {
         command: SphereCommand,
     },
 
+    /// Display version information for this build of the CLI
+    Version {
+        /// Display extra build and git metadata
+        #[clap(short, long)]
+        verbose: bool,
+    },
+
     /// Summon a gateway geist to manage the local sphere; it will accept
     /// push, fetch and other REST actions from any clients that are authorized
     /// to operate on its counterpart sphere. When it receives changes to its

rust/noosphere-cli/src/native/mod.rs

@@ -29,6 +29,7 @@ use anyhow::Result;
 use clap::Parser;
 use noosphere_core::tracing::initialize_tracing;
 use noosphere_storage::StorageConfig;
+use vergen_pretty::{vergen_pretty_env, PrettyBuilder};
 
 /// Additional context used to invoke a [Cli] command.
 pub struct CliContext<'a> {
@@ -85,6 +86,22 @@ pub async fn invoke_cli_with_workspace(cli: Cli, mut workspace: Workspace) -> Re
             KeyCommand::Create { name } => key_create(&name, &workspace).await?,
             KeyCommand::List { as_json } => key_list(as_json, &workspace).await?,
         },
+        OrbCommand::Version { verbose } => {
+            let version = env!("CARGO_PKG_VERSION");
+
+            if verbose {
+                let mut out = Vec::new();
+                PrettyBuilder::default()
+                    .env(vergen_pretty_env!())
+                    .build()?
+                    .display(&mut out)?;
+
+                info!("{:>28}: {}", "Version (  orb)", version);
+                info!("{}", std::str::from_utf8(&out)?);
+            } else {
+                info!("{}", version);
+            }
+        }
         OrbCommand::Sphere { command } => match command {
             SphereCommand::Create { owner_key } => {
                 sphere_create(&owner_key, &mut workspace).await?;