Rename files to match current recommendations.

New standards have arisen in recent months, mostly for the use of
rustpkg, but the main Rust codebase has not been altered to match these
new specifications. This changeset rectifies most of these issues.

- Renamed the crate source files `src/libX/X.rs` to `lib.rs`, for
  consistency with current styles; this affects extra, rustc, rustdoc,
  rustpkg, rustuv, std, syntax.

- Renamed `X/X.rs` to `X/mod.rs,` as is now recommended style, for
  `std::num` and `std::terminfo`.

- Shifted `src/libstd/str/ascii.rs` out of the otherwise unused `str`
  directory, to be consistent with its import path of `std::ascii`;
  libstd is flat at present so it's more appropriate thus.

While this removes some `#[path = "..."]` directives, it does not remove
all of them, and leaves certain other inconsistencies, such as `std::u8`
et al. which are actually stored in `src/libstd/num/` (one subdirectory
down). No quorum has been reached on this issue, so I felt it best to
leave them all alone at present. #9208 deals with the possibility of
making libstd more hierarchical (such as changing the crate to match the
current filesystem structure, which would make the module path
`std::num::u8`).

There is one thing remaining in which this repository is not
rustpkg-compliant: rustpkg would have `src/std/` et al. rather than
`src/libstd/` et al. I have not endeavoured to change that at this point
as it would guarantee prompt bitrot and confusion. A change of that
magnitude needs to be discussed first.

Author: chris-morgan

Makefile.in

@@ -280,35 +280,35 @@ $(foreach target,$(CFG_TARGET),\
 # Standard library variables
 ######################################################################
 
-STDLIB_CRATE := $(S)src/libstd/std.rs
+STDLIB_CRATE := $(S)src/libstd/lib.rs
 STDLIB_INPUTS := $(wildcard $(addprefix $(S)src/libstd/,        \
                                            *.rs */*.rs */*/*rs */*/*/*rs))
 
 ######################################################################
 # Extra library variables
 ######################################################################
 
-EXTRALIB_CRATE := $(S)src/libextra/extra.rs
+EXTRALIB_CRATE := $(S)src/libextra/lib.rs
 EXTRALIB_INPUTS := $(wildcard $(addprefix $(S)src/libextra/,          \
                                           *.rs */*.rs))
 
 ######################################################################
 # Rust UV library variables
 ######################################################################
 
-LIBRUSTUV_CRATE := $(S)src/librustuv/rustuv.rs
+LIBRUSTUV_CRATE := $(S)src/librustuv/lib.rs
 LIBRUSTUV_INPUTS := $(wildcard $(addprefix $(S)src/librustuv/,          \
                                           *.rs */*.rs))
 
 ######################################################################
 # rustc crate variables
 ######################################################################
 
-COMPILER_CRATE := $(S)src/librustc/rustc.rs
+COMPILER_CRATE := $(S)src/librustc/lib.rs
 COMPILER_INPUTS := $(wildcard $(addprefix $(S)src/librustc/,      \
                            *.rs */*.rs */*/*.rs */*/*/*.rs))
 
-LIBSYNTAX_CRATE := $(S)src/libsyntax/syntax.rs
+LIBSYNTAX_CRATE := $(S)src/libsyntax/lib.rs
 LIBSYNTAX_INPUTS := $(wildcard $(addprefix $(S)src/libsyntax/, \
                            *.rs */*.rs */*/*.rs */*/*/*.rs))
 

mk/tools.mk

@@ -16,11 +16,11 @@ COMPILETEST_CRATE := $(S)src/compiletest/compiletest.rs
 COMPILETEST_INPUTS := $(wildcard $(S)src/compiletest/*.rs)
 
 # Rustpkg, the package manager and build system
-RUSTPKG_LIB := $(S)src/librustpkg/rustpkg.rs
+RUSTPKG_LIB := $(S)src/librustpkg/lib.rs
 RUSTPKG_INPUTS := $(wildcard $(S)src/librustpkg/*.rs)
 
 # Rustdoc, the documentation tool
-RUSTDOC_LIB := $(S)src/librustdoc/rustdoc.rs
+RUSTDOC_LIB := $(S)src/librustdoc/lib.rs
 RUSTDOC_INPUTS := $(wildcard $(addprefix $(S)src/librustdoc/,        \
                                            *.rs */*.rs */*/*.rs))
 

src/libextra/extra.rs renamed to src/libextra/lib.rs

@@ -98,7 +98,6 @@ pub mod uuid;
 #[cfg(unicode)]
 mod unicode;
 
-#[path="terminfo/terminfo.rs"]
 pub mod terminfo;
 
 // Compiler support modules

src/libextra/terminfo/terminfo.rs renamed to src/libextra/terminfo/mod.rs

@@ -122,7 +122,6 @@ pub mod vec;
 pub mod at_vec;
 pub mod str;
 
-#[path = "str/ascii.rs"]
 pub mod ascii;
 pub mod send_str;
 
@@ -143,7 +142,6 @@ pub mod rc;
 /* Common traits */
 
 pub mod from_str;
-#[path = "num/num.rs"]
 pub mod num;
 pub mod iter;
 pub mod to_str;