feat: improve verbosity of picodata version

CHANGELOG.md

@@ -16,6 +16,8 @@ with the `YY.MINOR.MICRO` scheme.
 
 - String cells are now output without double quotes during SELECT.
 
+- `picodata --version` now provides verbose output, including the build type (static or dynamic) and the build configuration (release or debug)
+
 ### Compatibility
 
 - Added unique index on column `uuid` for `_pico_instance` table. IDs

build.rs

@@ -19,6 +19,8 @@ fn main() {
     let build_root = cargo::get_build_root();
     let use_static_build = !cargo::get_feature("dynamic_build");
 
+    insert_build_metadata(use_static_build);
+
     // Build and link all the relevant tarantool libraries.
     // For more info, read the comments in tarantool-build.
     TarantoolBuildRoot::new(&build_root, use_static_build)
@@ -34,6 +36,34 @@ fn main() {
     }
 }
 
+fn insert_build_metadata(use_static_build: bool) {
+    rustc::env(
+        "BUILD_TYPE",
+        if use_static_build {
+            "static"
+        } else {
+            "dynamic"
+        },
+    );
+
+    rustc::env(
+        "BUILD_MODE",
+        if cfg!(debug_assertions) {
+            "debug"
+        } else {
+            "release"
+        },
+    );
+
+    let os_version = std::process::Command::new("uname")
+        .args(["-srmo"])
+        .output()
+        .map(|output| String::from_utf8_lossy(&output.stdout).trim().to_string())
+        .unwrap_or_else(|_| "unknown".to_string());
+
+    rustc::env("OS_VERSION", os_version);
+}
+
 fn generate_git_version() {
     rustc::env(
         "GIT_DESCRIBE",

src/cli/args.rs

 use crate::address::{HttpAddress, IprotoAddress};
 use crate::config::{ByteSize, DEFAULT_USERNAME};
-use crate::info::PICODATA_VERSION;
+use crate::info::FULL_PICODATA_VERSION;
 use crate::util::Uppercase;
 use clap::Parser;
 use std::borrow::Cow;
@@ -11,7 +11,7 @@ use tarantool::log::SayLevel;
 use tarantool::tlua;
 
 #[derive(Debug, Parser)]
-#[clap(name = "picodata", version = PICODATA_VERSION)]
+#[clap(name = "picodata", version = FULL_PICODATA_VERSION)]
 pub enum Picodata {
     Run(Box<Run>),
     #[clap(hide = true)]

src/info.rs

@@ -13,6 +13,16 @@ use std::borrow::Cow;
 use tarantool::proc;
 use tarantool::tuple::RawByteBuf;
 
+pub const FULL_PICODATA_VERSION: &'static str = concat!(
+    env!("GIT_DESCRIBE"),
+    ", ",
+    env!("BUILD_TYPE"),
+    ", ",
+    env!("BUILD_MODE"),
+    "\n",
+    env!("OS_VERSION")
+);
+
 pub const PICODATA_VERSION: &'static str = std::env!("GIT_DESCRIBE");
 pub const RPC_API_VERSION: &'static str = "1.0.0";