Rename all features

You can't add dependencies to implicit features, so move them all just
in case.

Author: sfackler

.travis.yml

@@ -11,5 +11,5 @@ before_script:
 - "./.travis/setup.sh"
 script:
 - cargo test
-- cargo test --features "uuid rustc-serialize time unix_socket serde_json chrono with-openssl bit-vec eui48"
+- cargo test --features "with-uuid with-rustc-serialize with-time with-unix_socket with-serde_json with-chrono with-openssl with-bit-vec with-eui48"
 - (test $TRAVIS_RUST_VERSION != "nightly" || cargo test --features nightly)

Cargo.toml

@@ -22,25 +22,34 @@ path = "tests/test.rs"
 
 [features]
 nightly = []
+with-bit-vec = ["bit-vec"]
+with-chrono = ["chrono"]
+with-eui48 = ["eui48"]
 with-openssl = ["openssl", "openssl-verify"]
+with-rustc-serialize = ["rustc-serialize"]
+with-security-framework = ["security-framework"]
+with-serde_json = ["serde_json"]
+with-time = ["time"]
+with-unix_socket = ["unix_socket"]
+with-uuid = ["uuid"]
 
 [dependencies]
 bufstream = "0.1"
 byteorder = "0.5"
+hex = "0.2"
 log = "0.3"
 phf = "=0.7.15"
-hex = "0.2"
-rustc-serialize = { version = "0.3", optional = true }
+bit-vec = { version = "0.4", optional = true }
 chrono = { version = "0.2.14", optional = true }
+eui48 = { version = "0.1", optional = true }
 openssl = { version = ">= 0.6.4, < 0.8", optional = true }
 openssl-verify = { version = "0.1", optional = true }
+rustc-serialize = { version = "0.3", optional = true }
+security-framework = { version = "0.1.2", optional = true }
 serde_json = { version = ">= 0.6, < 0.9", optional = true }
 time = { version = "0.1.14", optional = true }
 unix_socket = { version = "0.5", optional = true }
 uuid = { version = ">= 0.1, < 0.4", optional = true }
-security-framework = { version = "0.1.2", optional = true }
-bit-vec = { version = "0.4", optional = true }
-eui48 = { version = "0.1", optional = true }
 
 [dev-dependencies]
 url = "1.0"

README.md

@@ -71,7 +71,7 @@ let conn = try!(Connection::connect("postgres://user:pass@host:port/database?arg
 defaults to the value of `user` if not specified. The driver supports `trust`,
 `password`, and `md5` authentication.
 
-Unix domain sockets can be used as well by activating the `unix_socket` or
+Unix domain sockets can be used as well by activating the `with-unix_socket` or
 `nightly` features.  The `host` portion of the URI should be set to the absolute
 path to the directory containing the socket file. Since `/` is a reserved
 character in URLs, the path should be URL encoded. If Postgres stored its socket
@@ -288,39 +288,39 @@ crate.
 ### Unix socket connections
 
 Support for connections through Unix domain sockets is provided optionally by
-either the `unix_socket` or `nightly` features. It is only available on "unixy"
-platforms such as OSX, BSD and Linux.
+either the `with-unix_socket` or `nightly` features. It is only available on
+"unixy" platforms such as OSX, BSD and Linux.
 
 ### UUID type
 
 [UUID](http://www.postgresql.org/docs/9.4/static/datatype-uuid.html) support is
-provided optionally by the `uuid` feature, which adds `ToSql` and `FromSql`
+provided optionally by the `with-uuid` feature, which adds `ToSql` and `FromSql`
 implementations for `uuid`'s `Uuid` type.
 
 ### JSON/JSONB types
 
 [JSON and JSONB](http://www.postgresql.org/docs/9.4/static/datatype-json.html)
-support is provided optionally by the `rustc-serialize` feature, which adds
+support is provided optionally by the `with-rustc-serialize` feature, which adds
 `ToSql` and `FromSql` implementations for `rustc-serialize`'s `Json` type, and
-the `serde_json` feature, which adds implementations for `serde_json`'s `Value`
-type.
+the `with-serde_json` feature, which adds implementations for `serde_json`'s
+`Value` type.
 
 ### TIMESTAMP/TIMESTAMPTZ/DATE/TIME types
 
 [Date and Time](http://www.postgresql.org/docs/9.1/static/datatype-datetime.html)
-support is provided optionally by the `time` feature, which adds `ToSql` and
-`FromSql` implementations for `time`'s `Timespec` type, or the `chrono`
+support is provided optionally by the `with-time` feature, which adds `ToSql`
+and `FromSql` implementations for `time`'s `Timespec` type, or the `with-chrono`
 feature, which adds `ToSql` and `FromSql` implementations for `chrono`'s
 `DateTime`, `NaiveDateTime`, `NaiveDate` and `NaiveTime` types.
 
 ### BIT/VARBIT types
 
 [BIT and VARBIT](http://www.postgresql.org/docs/9.4/static/datatype-bit.html)
-support is provided optionally by the `bit-vec` feature, which adds `ToSql` and
-`FromSql` implementations for `bit-vec`'s `BitVec` type.
+support is provided optionally by the `with-bit-vec` feature, which adds `ToSql`
+and `FromSql` implementations for `bit-vec`'s `BitVec` type.
 
 ### MACADDR type
 
 [MACADDR](http://www.postgresql.org/docs/9.4/static/datatype-net-types.html#DATATYPE-MACADDR)
-support is provided optionally by the `eui48` feature, which adds `ToSql` and
-`FromSql` implementations for `eui48`'s `MacAddress` type.
+support is provided optionally by the `with-eui48` feature, which adds `ToSql`
+and `FromSql` implementations for `eui48`'s `MacAddress` type.

src/feature_check.rs

@@ -0,0 +1,29 @@
+#[cfg(all(feature = "bit-vec", not(feature = "with-bit-vec")))]
+const _CHECK: BitVecFeatureRenamedSeeDocs = ();
+
+#[cfg(all(feature = "chrono", not(feature = "with-chrono")))]
+const _CHECK: ChronoFeatureRenamedSeeDocs = ();
+
+#[cfg(all(feature = "eui48", not(feature = "with-eui48")))]
+const _CHECK: Eui48FeatureRenamedSeeDocs = ();
+
+#[cfg(all(feature = "openssl", not(feature = "with-openssl")))]
+const _CHECK: OpensslFeatureRenamedSeeDocs = ();
+
+#[cfg(all(feature = "rustc-serialize", not(feature = "with-rustc-serialize")))]
+const _CHECK: RustcSerializeFeatureRenamedSeeDocs = ();
+
+#[cfg(all(feature = "security-framework", not(feature = "with-security-framework")))]
+const _CHECK: SecurityFrameworkFeatureRenamedSeeDocs = ();
+
+#[cfg(all(feature = "serde_json", not(feature = "with-serde_json")))]
+const _CHECK: SerdeJsonFeatureRenamedSeeDocs = ();
+
+#[cfg(all(feature = "time", not(feature = "with-time")))]
+const _CHECK: TimeFeatureRenamedSeeDocs = ();
+
+#[cfg(all(feature = "unix_socket", not(feature = "with-unix_socket")))]
+const _CHECK: UnixSocketFeatureRenamedSeeDocs = ();
+
+#[cfg(all(feature = "uuid", not(feature = "with-uuid")))]
+const _CHECK: UuidFeatureRenamedSeeDocs = ();

src/io/mod.rs

@@ -7,12 +7,9 @@ use std::fmt;
 
 #[cfg(feature = "with-openssl")]
 pub mod openssl;
-#[cfg(feature = "security-framework")]
+#[cfg(feature = "with-security-framework")]
 pub mod security_framework;
 
-#[cfg(all(feature = "openssl", not(feature = "with-openssl")))]
-const _CHECK: OpensslFeatureRenamedSeeDocs = "";
-
 /// A trait implemented by TLS adaptors.
 pub trait TlsStream: fmt::Debug + Read + Write + Send {
     /// Returns a reference to the underlying `Stream`.

src/io/security_framework.rs

@@ -17,7 +17,7 @@ impl TlsStream for SslStream<Stream> {
 
 /// A `TlsHandshake` implementation that uses the Security Framework.
 ///
-/// Requires the `security-framework` feature.
+/// Requires the `with-security-framework` feature.
 #[derive(Debug)]
 pub struct SecurityFramework(ClientBuilder);
 

src/lib.rs

@@ -49,7 +49,7 @@ extern crate hex;
 #[macro_use]
 extern crate log;
 extern crate phf;
-#[cfg(feature = "unix_socket")]
+#[cfg(feature = "with-unix_socket")]
 extern crate unix_socket;
 
 use bufstream::BufStream;
@@ -64,7 +64,7 @@ use std::mem;
 use std::result;
 use std::sync::Arc;
 use std::time::Duration;
-#[cfg(any(feature = "unix_socket", all(unix, feature = "nightly")))]
+#[cfg(any(feature = "with-unix_socket", all(unix, feature = "nightly")))]
 use std::path::PathBuf;
 
 use error::{Error, ConnectError, SqlState, DbError};
@@ -81,6 +81,7 @@ use transaction::{Transaction, IsolationLevel};
 #[macro_use]
 mod macros;
 
+mod feature_check;
 mod md5;
 mod message;
 mod priv_io;
@@ -165,14 +166,14 @@ impl<'a> IntoConnectParams for &'a str {
 
 impl IntoConnectParams for Url {
     fn into_connect_params(self) -> result::Result<ConnectParams, Box<StdError + Sync + Send>> {
-        #[cfg(any(feature = "unix_socket", all(unix, feature = "nightly")))]
+        #[cfg(any(feature = "with-unix_socket", all(unix, feature = "nightly")))]
         fn make_unix(maybe_path: String)
                      -> result::Result<ConnectTarget, Box<StdError + Sync + Send>> {
             Ok(ConnectTarget::Unix(PathBuf::from(maybe_path)))
         }
-        #[cfg(not(any(feature = "unix_socket", all(unix, feature = "nightly"))))]
+        #[cfg(not(any(feature = "with-unix_socket", all(unix, feature = "nightly"))))]
         fn make_unix(_: String) -> result::Result<ConnectTarget, Box<StdError + Sync + Send>> {
-            Err("unix socket support requires the `unix_socket` or `nightly` features".into())
+            Err("unix socket support requires the `with-unix_socket` or `nightly` features".into())
         }
 
         let Url { host, port, user, path: url::Path { mut path, query: options, .. }, .. } = self;
@@ -983,13 +984,13 @@ impl Connection {
     /// (5432) is used if none is specified. The database name defaults to the
     /// username if not specified.
     ///
-    /// Connection via Unix sockets is supported with either the `unix_socket`
-    /// or `nightly` features. To connect to the server via Unix sockets, `host`
-    /// should be set to the absolute path of the directory containing the
-    /// socket file.  Since `/` is a reserved character in URLs, the path should
-    /// be URL encoded. If the path contains non-UTF 8 characters, a
-    /// `ConnectParams` struct should be created manually and passed in. Note
-    /// that Postgres does not support SSL over Unix sockets.
+    /// Connection via Unix sockets is supported with either the
+    /// `with-unix_socket` or `nightly` features. To connect to the server via
+    /// Unix sockets, `host` should be set to the absolute path of the directory
+    /// containing the socket file.  Since `/` is a reserved character in URLs,
+    /// the path should be URL encoded. If the path contains non-UTF 8
+    /// characters, a `ConnectParams` struct should be created manually and
+    /// passed in. Note that Postgres does not support SSL over Unix sockets.
     ///
     /// # Examples
     ///
@@ -1011,7 +1012,7 @@ impl Connection {
     /// use postgres::{Connection, UserInfo, ConnectParams, TlsMode, ConnectTarget};
     /// # use std::path::PathBuf;
     ///
-    /// # #[cfg(feature = "unix_socket")]
+    /// # #[cfg(feature = "with-unix_socket")]
     /// # fn f() {
     /// # let some_crazy_path = PathBuf::new();
     /// let params = ConnectParams {

src/priv_io.rs

@@ -6,9 +6,9 @@ use std::fmt;
 use std::net::TcpStream;
 use std::time::Duration;
 use bufstream::BufStream;
-#[cfg(feature = "unix_socket")]
+#[cfg(feature = "with-unix_socket")]
 use unix_socket::UnixStream;
-#[cfg(all(not(feature = "unix_socket"), all(unix, feature = "nightly")))]
+#[cfg(all(not(feature = "with-unix_socket"), all(unix, feature = "nightly")))]
 use std::os::unix::net::UnixStream;
 #[cfg(unix)]
 use std::os::unix::io::{AsRawFd, RawFd};
@@ -33,15 +33,15 @@ impl StreamOptions for BufStream<Box<TlsStream>> {
     fn set_read_timeout(&self, timeout: Option<Duration>) -> io::Result<()> {
         match self.get_ref().get_ref().0 {
             InternalStream::Tcp(ref s) => s.set_read_timeout(timeout),
-            #[cfg(any(feature = "unix_socket", all(unix, feature = "nightly")))]
+            #[cfg(any(feature = "with-unix_socket", all(unix, feature = "nightly")))]
             InternalStream::Unix(ref s) => s.set_read_timeout(timeout),
         }
     }
 
     fn set_nonblocking(&self, nonblock: bool) -> io::Result<()> {
         match self.get_ref().get_ref().0 {
             InternalStream::Tcp(ref s) => s.set_nonblocking(nonblock),
-            #[cfg(any(feature = "unix_socket", all(unix, feature = "nightly")))]
+            #[cfg(any(feature = "with-unix_socket", all(unix, feature = "nightly")))]
             InternalStream::Unix(ref s) => s.set_nonblocking(nonblock),
         }
     }
@@ -57,7 +57,7 @@ impl fmt::Debug for Stream {
     fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
         match self.0 {
             InternalStream::Tcp(ref s) => fmt::Debug::fmt(s, fmt),
-            #[cfg(any(feature = "unix_socket", all(unix, feature = "nightly")))]
+            #[cfg(any(feature = "with-unix_socket", all(unix, feature = "nightly")))]
             InternalStream::Unix(ref s) => fmt::Debug::fmt(s, fmt),
         }
     }
@@ -94,7 +94,7 @@ impl AsRawFd for Stream {
     fn as_raw_fd(&self) -> RawFd {
         match self.0 {
             InternalStream::Tcp(ref s) => s.as_raw_fd(),
-            #[cfg(any(feature = "unix_socket", all(unix, feature = "nightly")))]
+            #[cfg(any(feature = "with-unix_socket", all(unix, feature = "nightly")))]
             InternalStream::Unix(ref s) => s.as_raw_fd(),
         }
     }
@@ -112,15 +112,15 @@ impl AsRawSocket for Stream {
 
 enum InternalStream {
     Tcp(TcpStream),
-    #[cfg(any(feature = "unix_socket", all(unix, feature = "nightly")))]
+    #[cfg(any(feature = "with-unix_socket", all(unix, feature = "nightly")))]
     Unix(UnixStream),
 }
 
 impl Read for InternalStream {
     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
         match *self {
             InternalStream::Tcp(ref mut s) => s.read(buf),
-            #[cfg(any(feature = "unix_socket", all(unix, feature = "nightly")))]
+            #[cfg(any(feature = "with-unix_socket", all(unix, feature = "nightly")))]
             InternalStream::Unix(ref mut s) => s.read(buf),
         }
     }
@@ -130,15 +130,15 @@ impl Write for InternalStream {
     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
         match *self {
             InternalStream::Tcp(ref mut s) => s.write(buf),
-            #[cfg(any(feature = "unix_socket", all(unix, feature = "nightly")))]
+            #[cfg(any(feature = "with-unix_socket", all(unix, feature = "nightly")))]
             InternalStream::Unix(ref mut s) => s.write(buf),
         }
     }
 
     fn flush(&mut self) -> io::Result<()> {
         match *self {
             InternalStream::Tcp(ref mut s) => s.flush(),
-            #[cfg(any(feature = "unix_socket", all(unix, feature = "nightly")))]
+            #[cfg(any(feature = "with-unix_socket", all(unix, feature = "nightly")))]
             InternalStream::Unix(ref mut s) => s.flush(),
         }
     }
@@ -150,7 +150,7 @@ fn open_socket(params: &ConnectParams) -> Result<InternalStream, ConnectError> {
         ConnectTarget::Tcp(ref host) => {
             Ok(try!(TcpStream::connect(&(&**host, port)).map(InternalStream::Tcp)))
         }
-        #[cfg(any(feature = "unix_socket", all(unix, feature = "nightly")))]
+        #[cfg(any(feature = "with-unix_socket", all(unix, feature = "nightly")))]
         ConnectTarget::Unix(ref path) => {
             let path = path.join(&format!(".s.PGSQL.{}", port));
             Ok(try!(UnixStream::connect(&path).map(InternalStream::Unix)))
@@ -184,7 +184,7 @@ pub fn initialize_stream(params: &ConnectParams,
     // Postgres doesn't support SSL over unix sockets
     let host = match params.target {
         ConnectTarget::Tcp(ref host) => host,
-        #[cfg(any(feature = "unix_socket", all(unix, feature = "nightly")))]
+        #[cfg(any(feature = "with-unix_socket", all(unix, feature = "nightly")))]
         ConnectTarget::Unix(_) => return Err(ConnectError::Io(::bad_response())),
     };
 

src/types/mod.rs

@@ -54,19 +54,19 @@ pub fn __to_sql_checked<T>(v: &T, ty: &Type, out: &mut Write, ctx: &SessionInfo)
     v.to_sql(ty, out, ctx)
 }
 
-#[cfg(feature = "bit-vec")]
+#[cfg(feature = "with-bit-vec")]
 mod bit_vec;
-#[cfg(feature = "uuid")]
+#[cfg(feature = "with-uuid")]
 mod uuid;
-#[cfg(feature = "time")]
+#[cfg(feature = "with-time")]
 mod time;
-#[cfg(feature = "rustc-serialize")]
+#[cfg(feature = "with-rustc-serialize")]
 mod rustc_serialize;
-#[cfg(feature = "serde_json")]
+#[cfg(feature = "with-serde_json")]
 mod serde_json;
-#[cfg(feature = "chrono")]
+#[cfg(feature = "with-chrono")]
 mod chrono;
-#[cfg(feature = "eui48")]
+#[cfg(feature = "with-eui48")]
 mod eui48;
 
 mod special;
@@ -273,8 +273,8 @@ impl WrongTypeNew for WrongType {
 /// In addition, some implementations are provided for types in third party
 /// crates. These are disabled by default; to opt into one of these
 /// implementations, activate the Cargo feature corresponding to the crate's
-/// name. For example, the `serde_json` feature enables the implementation for
-/// the `serde_json::Value` type.
+/// name prefixed by `with-`. For example, the `with-serde_json` feature enables
+/// the implementation for the `serde_json::Value` type.
 ///
 /// | Rust type                       | Postgres type(s)                    |
 /// |---------------------------------|-------------------------------------|
@@ -525,8 +525,8 @@ pub enum IsNull {
 /// In addition, some implementations are provided for types in third party
 /// crates. These are disabled by default; to opt into one of these
 /// implementations, activate the Cargo feature corresponding to the crate's
-/// name. For example, the `serde_json` feature enables the implementation for
-/// the `serde_json::Value` type.
+/// name prefixed by `with-`. For example, the `with-serde_json` feature enables
+/// the implementation for the `serde_json::Value` type.
 ///
 /// | Rust type                       | Postgres type(s)                    |
 /// |---------------------------------|-------------------------------------|