Move nitrocli source code into repository root

Now that all vendored dependencies have been removed, this change moves
the program's source code from the nitrocli/ directory into the root of
the repository.

1 files changed, 0 insertions, 167 deletions

diff --git a/nitrocli/src/main.rs b/nitrocli/src/main.rs
deleted file mode 100644
index c639f14..0000000
--- a/nitrocli/src/main.rs
+++ /dev/null
@@ -1,167 +0,0 @@
-// main.rs
-
-// *************************************************************************
-// * Copyright (C) 2017-2020 Daniel Mueller (deso@posteo.net)              *
-// *                                                                       *
-// * This program is free software: you can redistribute it and/or modify  *
-// * it under the terms of the GNU General Public License as published by  *
-// * the Free Software Foundation, either version 3 of the License, or     *
-// * (at your option) any later version.                                   *
-// *                                                                       *
-// * This program is distributed in the hope that it will be useful,       *
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
-// * GNU General Public License for more details.                          *
-// *                                                                       *
-// * You should have received a copy of the GNU General Public License     *
-// * along with this program.  If not, see <http://www.gnu.org/licenses/>. *
-// *************************************************************************
-
-#![warn(
-  bad_style,
-  dead_code,
-  future_incompatible,
-  illegal_floating_point_literal_pattern,
-  improper_ctypes,
-  intra_doc_link_resolution_failure,
-  late_bound_lifetime_arguments,
-  missing_copy_implementations,
-  missing_debug_implementations,
-  missing_docs,
-  no_mangle_generic_items,
-  non_shorthand_field_patterns,
-  nonstandard_style,
-  overflowing_literals,
-  path_statements,
-  patterns_in_fns_without_body,
-  plugin_as_library,
-  private_in_public,
-  proc_macro_derive_resolution_fallback,
-  renamed_and_removed_lints,
-  rust_2018_compatibility,
-  rust_2018_idioms,
-  safe_packed_borrows,
-  stable_features,
-  trivial_bounds,
-  trivial_numeric_casts,
-  type_alias_bounds,
-  tyvar_behind_raw_pointer,
-  unconditional_recursion,
-  unreachable_code,
-  unreachable_patterns,
-  unstable_features,
-  unstable_name_collisions,
-  unused,
-  unused_comparisons,
-  unused_import_braces,
-  unused_lifetimes,
-  unused_qualifications,
-  unused_results,
-  where_clauses_object_safety,
-  while_true
-)]
-
-//! Nitrocli is a program providing a command line interface to certain
-//! commands of Nitrokey Pro and Storage devices.
-
-#[macro_use]
-mod redefine;
-#[macro_use]
-mod arg_util;
-
-mod args;
-mod commands;
-mod error;
-mod pinentry;
-#[cfg(test)]
-mod tests;
-
-use std::env;
-use std::ffi;
-use std::io;
-use std::process;
-use std::result;
-
-use crate::error::Error;
-
-type Result<T> = result::Result<T, Error>;
-
-const NITROCLI: &str = "nitrocli";
-const NITROCLI_ADMIN_PIN: &str = "NITROCLI_ADMIN_PIN";
-const NITROCLI_USER_PIN: &str = "NITROCLI_USER_PIN";
-const NITROCLI_NEW_ADMIN_PIN: &str = "NITROCLI_NEW_ADMIN_PIN";
-const NITROCLI_NEW_USER_PIN: &str = "NITROCLI_NEW_USER_PIN";
-const NITROCLI_PASSWORD: &str = "NITROCLI_PASSWORD";
-const NITROCLI_NO_CACHE: &str = "NITROCLI_NO_CACHE";
-
-/// The context used when running the program.
-pub(crate) struct RunCtx<'io> {
-  /// The `Write` object used as standard output throughout the program.
-  pub stdout: &'io mut dyn io::Write,
-  /// The `Write` object used as standard error throughout the program.
-  pub stderr: &'io mut dyn io::Write,
-  /// The admin PIN, if provided through an environment variable.
-  pub admin_pin: Option<ffi::OsString>,
-  /// The user PIN, if provided through an environment variable.
-  pub user_pin: Option<ffi::OsString>,
-  /// The new admin PIN to set, if provided through an environment variable.
-  ///
-  /// This variable is only used by commands that change the admin PIN.
-  pub new_admin_pin: Option<ffi::OsString>,
-  /// The new user PIN, if provided through an environment variable.
-  ///
-  /// This variable is only used by commands that change the user PIN.
-  pub new_user_pin: Option<ffi::OsString>,
-  /// A password used by some commands, if provided through an environment variable.
-  pub password: Option<ffi::OsString>,
-  /// Whether to bypass the cache for all secrets or not.
-  pub no_cache: bool,
-}
-
-fn run<'ctx, 'io: 'ctx>(ctx: &'ctx mut RunCtx<'io>, args: Vec<String>) -> i32 {
-  match args::handle_arguments(ctx, args) {
-    Ok(()) => 0,
-    Err(err) => match err {
-      Error::ArgparseError(err) => match err {
-        // argparse printed the help message
-        0 => 0,
-        // argparse printed an error message
-        _ => 1,
-      },
-      _ => {
-        let _ = eprintln!(ctx, "{}", err);
-        1
-      }
-    },
-  }
-}
-
-fn main() {
-  use std::io::Write;
-
-  let mut stdout = io::stdout();
-  let mut stderr = io::stderr();
-  let args = env::args().collect::<Vec<_>>();
-  let ctx = &mut RunCtx {
-    stdout: &mut stdout,
-    stderr: &mut stderr,
-    admin_pin: env::var_os(NITROCLI_ADMIN_PIN),
-    user_pin: env::var_os(NITROCLI_USER_PIN),
-    new_admin_pin: env::var_os(NITROCLI_NEW_ADMIN_PIN),
-    new_user_pin: env::var_os(NITROCLI_NEW_USER_PIN),
-    password: env::var_os(NITROCLI_PASSWORD),
-    no_cache: env::var_os(NITROCLI_NO_CACHE).is_some(),
-  };
-
-  let rc = run(ctx, args);
-  // We exit the process the hard way below. The problem is that because
-  // of this, buffered IO may not be flushed. So make sure to explicitly
-  // flush before exiting. Note that stderr is unbuffered, alleviating
-  // the need for any flushing there.
-  // Ideally we would just make `main` return an i32 and let Rust deal
-  // with all of this, but the `process::Termination` functionality is
-  // still unstable and we have no way to convince the caller to "just
-  // exit" without printing additional information.
-  let _ = stdout.flush();
-  process::exit(rc);
-}