bin: inlines binutil::* so that CARGO_PKG_VERSION is the correct vers…

…ion (#14)

Signed-off-by: kennytm <kennytm@gmail.com>

src/bin/tikv-importer.rs

@@ -15,18 +15,42 @@ use tikv::binutil::signal_handler;
 
 use clap::{crate_authors, crate_version, App, Arg, ArgMatches};
 
-#[cfg(unix)]
-use tikv::binutil as util;
 use tikv::fatal;
 use tikv_importer::import::{ImportKVServer, TiKvConfig};
 use tikv_util::{self as tikv_util, check_environment_variables, logger};
 
+/// Returns the importer version information.
+fn importer_version_info() -> String {
+    let fallback = "Unknown (env var does not exist when building)";
+    format!(
+        "\nRelease Version:   {}\
+         \nGit Commit Hash:   {}\
+         \nGit Commit Branch: {}\
+         \nUTC Build Time:    {}\
+         \nRust Version:      {}",
+        env!("CARGO_PKG_VERSION"),
+        option_env!("TIKV_BUILD_GIT_HASH").unwrap_or(fallback),
+        option_env!("TIKV_BUILD_GIT_BRANCH").unwrap_or(fallback),
+        option_env!("TIKV_BUILD_TIME").unwrap_or(fallback),
+        option_env!("TIKV_BUILD_RUSTC_VERSION").unwrap_or(fallback),
+    )
+}
+
+/// Prints the tikv version information to the standard output.
+fn log_importer_info() {
+    info!("Welcome to TiKV Importer.");
+    for line in importer_version_info().lines() {
+        info!("{}", line);
+    }
+    info!("");
+}
+
 fn main() {
     let matches = App::new("TiKV Importer")
         .about("The importer server for TiKV")
         .author(crate_authors!())
         .version(crate_version!())
-        .long_version(util::tikv_version_info().as_ref())
+        .long_version(&*importer_version_info())
         .arg(
             Arg::with_name("config")
                 .short("C")
@@ -79,7 +103,7 @@ fn main() {
     tikv_util::set_panic_hook(false, &config.storage.data_dir);
 
     initial_metric(&config.metric, None);
-    util::log_tikv_info();
+    log_importer_info();
     check_environment_variables();
 
     if tikv_util::panic_mark_file_exists(&config.storage.data_dir) {