Add compile-time version and build information

- Add build script to generate compile_info.rs with build metadata -
Include version, build date, target platform, and toolchain info - Add
version command to both jv and jvv binaries - Update help documentation
with version information - Ignore generated compile_info.rs in git

1 files changed, 20 insertions, 0 deletions

diff --git a/src/data/compile_info.rs.template b/src/data/compile_info.rs.template
new file mode 100644
index 0000000..7720d2b
--- /dev/null
+++ b/src/data/compile_info.rs.template
@@ -0,0 +1,20 @@
+pub struct CompileInfo {
+    pub date: String,
+    pub target: String,
+    pub platform: String,
+    pub toolchain: String,
+
+    pub cli_version: String,
+}
+
+impl Default for CompileInfo {
+    fn default() -> Self {
+        Self {
+            date: "{date}".to_string(),
+            target: "{target}".to_string(),
+            platform: "{platform}".to_string(),
+            toolchain: "{toolchain}".to_string(),
+            cli_version: "{version}".to_string(),
+        }
+    }
+}