crates: add a module for importing crates

src/error.rs

@@ -6,8 +6,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-extern crate serde_json;
-use self::serde_json::Value;
+use crates::serde_json::Value;
 
 error_chain! {
     errors {

src/gitlab.rs

@@ -6,22 +6,14 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-extern crate itertools;
-use self::itertools::Itertools;
-
-extern crate reqwest;
-use self::reqwest::{Client, Method, RequestBuilder, Url};
-
-extern crate serde;
-use self::serde::{Deserialize, Deserializer, Serializer};
-use self::serde::de::Error as SerdeError;
-use self::serde::de::Unexpected;
-use self::serde::ser::Serialize;
-
-extern crate serde_json;
-
-extern crate url;
-use self::url::percent_encoding::{PATH_SEGMENT_ENCODE_SET, percent_encode};
+use crates::itertools::Itertools;
+use crates::reqwest::{Client, Method, RequestBuilder, Url};
+use crates::serde::{Deserialize, Deserializer, Serializer};
+use crates::serde::de::Error as SerdeError;
+use crates::serde::de::Unexpected;
+use crates::serde::ser::Serialize;
+use crates::serde_json;
+use crates::url::percent_encoding::{PATH_SEGMENT_ENCODE_SET, percent_encode};
 
 use error::*;
 use types::*;

src/hooks.rs

@@ -13,12 +13,9 @@
 //! Gitlab does not have consistent structures for its hooks, so they often change from
 //! version to version.
 
-extern crate serde;
-use self::serde::{Deserialize, Deserializer};
-use self::serde::de::{Error, Unexpected};
-
-extern crate serde_json;
-use self::serde_json::Value;
+use crates::serde::{Deserialize, Deserializer};
+use crates::serde::de::{Error, Unexpected};
+use crates::serde_json::{self, Value};
 
 use systemhooks::SystemHook;
 use webhooks::WebHook;

src/lib.rs

@@ -22,6 +22,21 @@ extern crate log;
 #[macro_use]
 extern crate serde_derive;
 
+mod crates {
+    // public
+    pub extern crate chrono;
+    // pub extern crate error_chain;
+    pub extern crate serde;
+    pub extern crate serde_json;
+
+    // private
+    pub extern crate hyper;
+    pub extern crate itertools;
+    pub extern crate log;
+    pub extern crate reqwest;
+    pub extern crate url;
+}
+
 mod error;
 #[macro_use]
 mod macros;

src/systemhooks.rs

@@ -14,15 +14,10 @@
 //! Gitlab does not have consistent structures for its hooks, so they often change from
 //! version to version.
 
-extern crate chrono;
-use self::chrono::{DateTime, UTC};
-
-extern crate serde;
-use self::serde::{Deserialize, Deserializer, Serialize, Serializer};
-use self::serde::de::{Error, Unexpected};
-
-extern crate serde_json;
-use self::serde_json::Value;
+use crates::chrono::{DateTime, UTC};
+use crates::serde::{Deserialize, Deserializer, Serialize, Serializer};
+use crates::serde::de::{Error, Unexpected};
+use crates::serde_json::{self, Value};
 
 use types::{AccessLevel, GroupId, ObjectId, ProjectId, SshKeyId, UserId};
 use webhooks::{CommitHookAttrs, ProjectHookAttrs};

src/test/types.rs

@@ -6,14 +6,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-extern crate chrono;
-use self::chrono::{TimeZone, UTC};
-
-extern crate serde;
-use self::serde::Deserialize;
-
-extern crate serde_json;
-use self::serde_json::from_reader;
+use crates::chrono::{TimeZone, UTC};
+use crates::serde::Deserialize;
+use crates::serde_json::from_reader;
 
 use types::*;
 

src/types.rs

@@ -14,15 +14,10 @@
 //! problems when the types and names change inside of those. If found, issues should be filed
 //! upstream.
 
-extern crate chrono;
-use self::chrono::{DateTime, NaiveDate, UTC};
-
-extern crate serde;
-use self::serde::{Deserialize, Deserializer, Serialize, Serializer};
-use self::serde::de::{Error, Unexpected};
-
-extern crate serde_json;
-use self::serde_json::Value;
+use crates::chrono::{DateTime, NaiveDate, UTC};
+use crates::serde::{Deserialize, Deserializer, Serialize, Serializer};
+use crates::serde::de::{Error, Unexpected};
+use crates::serde_json::{self, Value};
 
 use std::fmt::{self, Display, Formatter};
 

src/webhooks.rs

@@ -13,15 +13,10 @@
 //! Gitlab does not have consistent structures for its hooks, so they often change from
 //! version to version.
 
-extern crate chrono;
-use self::chrono::{DateTime, NaiveDate, TimeZone, UTC};
-
-extern crate serde;
-use self::serde::{Deserialize, Deserializer, Serialize, Serializer};
-use self::serde::de::{Error, Unexpected};
-
-extern crate serde_json;
-use self::serde_json::Value;
+use crates::chrono::{DateTime, NaiveDate, TimeZone, UTC};
+use crates::serde::{Deserialize, Deserializer, Serialize, Serializer};
+use crates::serde::de::{Error, Unexpected};
+use crates::serde_json::{self, Value};
 
 use types::{BuildId, IssueId, IssueState, MergeRequestId, MergeRequestState, MergeStatus,
             MilestoneId, NoteId, NoteType, NoteableId, ObjectId, ProjectId, SnippetId, UserId};