SQLite History MVP with timestamp, duration, working directory, exit status metadata (#5721)

This PR adds support for an SQLite history via nushell/reedline#401

The SQLite history is enabled by setting history_file_format: "sqlite" in config.nu.

* somewhat working sqlite history
* Hook up history command
* Fix error in SQlitebacked with empty lines

When entering an empty line there previously was the "No command run"
error with `SqliteBackedHistory` during addition of the metadata

May be considered a temporary fix

Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>

crates/nu-cli/src/config_files.rs

@@ -2,12 +2,15 @@ use crate::util::{eval_source, report_error};
 #[cfg(feature = "plugin")]
 use log::info;
 use nu_protocol::engine::{EngineState, Stack, StateDelta, StateWorkingSet};
-use nu_protocol::{PipelineData, Span};
+use nu_protocol::{HistoryFileFormat, PipelineData, Span};
 use std::path::PathBuf;
 
 #[cfg(feature = "plugin")]
 const PLUGIN_FILE: &str = "plugin.nu";
 
+const HISTORY_FILE_TXT: &str = "history.txt";
+const HISTORY_FILE_SQLITE: &str = "history.sqlite3";
+
 #[cfg(feature = "plugin")]
 pub fn read_plugin_file(
     engine_state: &mut EngineState,
@@ -84,3 +87,14 @@ pub fn eval_config_contents(
         }
     }
 }
+
+pub(crate) fn get_history_path(storage_path: &str, mode: HistoryFileFormat) -> Option<PathBuf> {
+    nu_path::config_dir().map(|mut history_path| {
+        history_path.push(storage_path);
+        history_path.push(match mode {
+            HistoryFileFormat::PlainText => HISTORY_FILE_TXT,
+            HistoryFileFormat::Sqlite => HISTORY_FILE_SQLITE,
+        });
+        history_path
+    })
+}