Add print version command to the wallet

wallet/build.rs

@@ -0,0 +1,35 @@
+// Copyright (c) 2023 RBB S.r.l
+// opensource@mintlayer.org
+// SPDX-License-Identifier: MIT
+// Licensed under the MIT License;
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// https://github.com/mintlayer/mintlayer-core/blob/master/LICENSE
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use std::process::Command;
+
+fn main() {
+    let git_head_hash = Command::new("git")
+        .args(["rev-parse", "HEAD"])
+        .output()
+        .map(|out| String::from_utf8_lossy(&out.stdout).trim().to_string());
+
+    let git_tree_clean = Command::new("git")
+        .args(["status", "--untracked-files=no", "--porcelain"])
+        .output()
+        .map(|out| String::from_utf8_lossy(&out.stdout).trim().to_string());
+
+    if let Ok(git_hash) = git_head_hash {
+        println!("cargo:rustc-env=GIT_HEAD_HASH={}", git_hash);
+    }
+    if let Ok(git_tree_clean) = git_tree_clean {
+        println!("cargo:rustc-env=GIT_TREE_CLEAN={}", git_tree_clean);
+    }
+}

wallet/src/lib.rs

@@ -16,6 +16,7 @@
 pub mod account;
 mod key_chain;
 pub mod send_request;
+pub mod version;
 pub mod wallet;
 pub mod wallet_events;
 

wallet/src/version.rs

@@ -0,0 +1,44 @@
+// Copyright (c) 2023 RBB S.r.l
+// opensource@mintlayer.org
+// SPDX-License-Identifier: MIT
+// Licensed under the MIT License;
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// https://github.com/mintlayer/mintlayer-core/blob/master/LICENSE
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/// Get the Wallet version and optionally git hash
+pub fn get_version() -> String {
+    let git_head_hash = env!("GIT_HEAD_HASH");
+    let git_tree_clean = env!("GIT_TREE_CLEAN");
+    let version = env!("CARGO_PKG_VERSION");
+
+    let version_string = version;
+
+    // If the git hash is not available, we don't want to print anything
+    let git_hash_string = if git_head_hash.trim().is_empty() {
+        "".to_string()
+    } else {
+        format!("(HEAD hash: {})", git_head_hash)
+    };
+
+    // If the git tree is clean, we don't want to print anything
+    let git_tree_clean_string = if git_tree_clean.trim().is_empty() {
+        ""
+    } else {
+        "(dirty)"
+    };
+
+    [version_string, &git_hash_string, git_tree_clean_string]
+        .iter()
+        .filter(|s| !s.is_empty())
+        .map(|s| s.to_string())
+        .collect::<Vec<String>>()
+        .join(" ")
+}

wallet/wallet-cli-lib/src/commands/mod.rs

@@ -29,7 +29,7 @@ use common::{
 use crypto::key::{hdkd::u31::U31, PublicKey};
 use p2p_types::{bannable_address::BannableAddress, ip_or_socket_address::IpOrSocketAddress};
 use serialization::{hex::HexEncode, hex_encoded::HexEncoded};
-use wallet::{account::Currency, wallet_events::WalletEventsNoOp};
+use wallet::{account::Currency, version::get_version, wallet_events::WalletEventsNoOp};
 use wallet_controller::{NodeInterface, NodeRpcClient, PeerId, DEFAULT_ACCOUNT_INDEX};
 
 use crate::{errors::WalletCliError, CliController};
@@ -325,6 +325,9 @@ pub enum WalletCommand {
         address: IpOrSocketAddress,
     },
 
+    /// Print the version of the software and optionally the git commit hash
+    Version,
+
     /// Quit the REPL
     Exit,
 
@@ -1211,6 +1214,8 @@ impl CommandHandler {
                 Ok(ConsoleCommand::Print(addresses_table.to_string()))
             }
 
+            WalletCommand::Version => Ok(ConsoleCommand::Print(get_version())),
+
             WalletCommand::Exit => Ok(ConsoleCommand::Exit),
             WalletCommand::History => Ok(ConsoleCommand::PrintHistory),
             WalletCommand::ClearScreen => Ok(ConsoleCommand::ClearScreen),