show attributes of current database

Cargo.toml

@@ -11,7 +11,7 @@ version = "0.4.0"
 build = "build/version.rs"
 
 [workspace]
-members = []
+members = ["tools/cli"]
 
 [build-dependencies]
 rustc_version = "0.1.7"

build/version.rs

@@ -16,7 +16,7 @@ use rustc_version::version_matches;
 
 /// MIN_VERSION should be changed when there's a new minimum version of rustc required
 /// to build the project.
-static MIN_VERSION: &'static str  = ">= 1.15.1";
+static MIN_VERSION: &'static str  = ">= 1.17.0";
 
 fn main() {
     if !version_matches(MIN_VERSION) {

db/src/lib.rs

@@ -43,7 +43,7 @@ mod entids;
 pub mod errors;
 mod metadata;
 mod schema;
-mod types;
+pub mod types;
 mod internal_types;
 mod upsert_resolution;
 mod tx;

tools/cli/Cargo.toml

@@ -0,0 +1,45 @@
+[package]
+name = "mentat_cli"
+version = "0.0.1"
+
+[lib]
+name = "mentat_cli"
+path = "src/mentat_cli/lib.rs"
+
+[[bin]]
+name = "mentat_cli"
+doc = false
+test = false
+
+[dependencies]
+getopts = "0.2"
+env_logger = "0.3"
+linefeed = "0.1"
+log = "0.3"
+tempfile = "1.1"
+combine = "2.2.2"
+lazy_static = "0.2.2"
+error-chain = "0.8.1"
+
+[dependencies.rusqlite]
+version = "0.11"
+# System sqlite might be very old.
+features = ["bundled", "limits"]
+
+[dependencies.mentat]
+path = "../.."
+
+[dependencies.mentat_parser_utils]
+path = "../../parser-utils"
+
+[dependencies.edn]
+path = "../../edn"
+
+[dependencies.mentat_query]
+path = "../../query"
+
+[dependencies.mentat_core]
+path = "../../core"
+
+[dependencies.mentat_db]
+path = "../../db"

tools/cli/src/bin/mentat_cli.rs

@@ -0,0 +1,15 @@
+// Copyright 2017 Mozilla
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+// this file except in compliance with the License. You may obtain a copy of the
+// License at http://www.apache.org/licenses/LICENSE-2.0
+// 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.
+extern crate mentat_cli;
+
+fn main() {
+    let status = mentat_cli::run();
+    std::process::exit(status);
+}