From 285fbdfe3b5f299b2756cc8bd40962b3c32f25a5 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Thu, 8 Mar 2018 23:37:39 +0300
Subject: [PATCH] Remove docopt dependency

---
 Cargo.toml       |  1 -
 src/cargo/lib.rs | 23 -----------------------
 2 files changed, 24 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 69d1c5c4b..fcc0c3517 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,6 @@ crates-io = { path = "src/crates-io", version = "0.16" }
 crossbeam = "0.3"
 crypto-hash = "0.3"
 curl = "0.4.6"
-docopt = "0.8.1"
 env_logger = "0.5"
 failure = "0.1.1"
 filetime = "0.1"
diff --git a/src/cargo/lib.rs b/src/cargo/lib.rs
index 5a5c39911..271e6fce9 100644
--- a/src/cargo/lib.rs
+++ b/src/cargo/lib.rs
@@ -16,7 +16,6 @@ extern crate atty;
 extern crate crates_io as registry;
 extern crate crossbeam;
 extern crate curl;
-extern crate docopt;
 extern crate filetime;
 extern crate flate2;
 extern crate fs2;
@@ -46,9 +45,7 @@ extern crate core_foundation;
 
 use std::fmt;
 
-use serde::de::DeserializeOwned;
 use serde::ser;
-use docopt::Docopt;
 use failure::Error;
 
 use core::Shell;
@@ -109,26 +106,6 @@ impl fmt::Display for VersionInfo {
     }
 }
 
-pub fn call_main_without_stdin<Flags: DeserializeOwned>(
-            exec: fn(Flags, &mut Config) -> CliResult,
-            config: &mut Config,
-            usage: &str,
-            args: &[String],
-            options_first: bool) -> CliResult
-{
-    let docopt = Docopt::new(usage).unwrap()
-        .options_first(options_first)
-        .argv(args.iter().map(|s| &s[..]))
-        .help(true);
-
-    let flags = docopt.deserialize().map_err(|e| {
-        let code = if e.fatal() {1} else {0};
-        CliError::new(e.into(), code)
-    })?;
-
-    exec(flags, config)
-}
-
 pub fn print_json<T: ser::Serialize>(obj: &T) {
     let encoded = serde_json::to_string(&obj).unwrap();
     println!("{}", encoded);
-- 
2.30.2