Adapt to new packaging

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

grep-searcher-fix-metadata.diff

@@ -1,5 +1,5 @@
 --- grep-searcher-0.1.1/Cargo.toml	1970-01-01T01:00:00+01:00
-+++ grep-searcher-0.1.1/Cargo.toml	2018-09-08T14:00:27.204896+02:00
++++ grep-searcher-0.1.1/Cargo.toml	2018-10-28T02:14:44.810581+01:00
 @@ -46,7 +46,3 @@
  
  [dev-dependencies.regex]

rust-grep-searcher.spec

@@ -7,7 +7,7 @@
 
 Name:           rust-%{crate}
 Version:        0.1.1
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Fast line oriented regex searching as a library
 
 # Upstream license specification: Unlicense/MIT
@@ -21,32 +21,48 @@ Patch0:         grep-searcher-fix-metadata.diff
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
-# [dependencies]
-BuildRequires:  (crate(bytecount) >= 0.3.2 with crate(bytecount) < 0.4.0)
-BuildRequires:  (crate(encoding_rs) >= 0.8.6 with crate(encoding_rs) < 0.9.0)
-BuildRequires:  (crate(encoding_rs_io) >= 0.1.2 with crate(encoding_rs_io) < 0.2.0)
-BuildRequires:  (crate(grep-matcher) >= 0.1.1 with crate(grep-matcher) < 0.2.0)
-BuildRequires:  (crate(log) >= 0.4.5 with crate(log) < 0.5.0)
-BuildRequires:  (crate(memchr) >= 2.0.2 with crate(memchr) < 3.0.0)
-BuildRequires:  (crate(memmap) >= 0.6.2 with crate(memmap) < 0.7.0)
+BuildRequires:  (crate(bytecount/default) >= 0.3.2 with crate(bytecount/default) < 0.4.0)
+BuildRequires:  (crate(encoding_rs/default) >= 0.8.6 with crate(encoding_rs/default) < 0.9.0)
+BuildRequires:  (crate(encoding_rs_io/default) >= 0.1.2 with crate(encoding_rs_io/default) < 0.2.0)
+BuildRequires:  (crate(grep-matcher/default) >= 0.1.1 with crate(grep-matcher/default) < 0.2.0)
+BuildRequires:  (crate(log/default) >= 0.4.5 with crate(log/default) < 0.5.0)
+BuildRequires:  (crate(memchr/default) >= 2.0.2 with crate(memchr/default) < 3.0.0)
+BuildRequires:  (crate(memmap/default) >= 0.6.2 with crate(memmap/default) < 0.7.0)
 %if %{with check}
-# [dev-dependencies]
-BuildRequires:  (crate(grep-regex) >= 0.1.1 with crate(grep-regex) < 0.2.0)
-BuildRequires:  (crate(regex) >= 1.0.5 with crate(regex) < 2.0.0)
+BuildRequires:  (crate(grep-regex/default) >= 0.1.1 with crate(grep-regex/default) < 0.2.0)
+BuildRequires:  (crate(regex/default) >= 1.0.5 with crate(regex/default) < 2.0.0)
 %endif
 
-%description
-%{summary}.
+%global _description \
+Fast line oriented regex searching as a library.
+
+%description %{_description}
 
 %package        devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description    devel
-Fast line oriented regex searching as a library.
+%description    devel %{_description}
 
 This package contains library source intended for building other packages
-which use %{crate} from crates.io.
+which use "%{crate}" crate.
+
+%files          devel
+%license UNLICENSE LICENSE-MIT
+%doc README.md
+%{cargo_registry}/%{crate}-%{version}/
+
+%package     -n %{name}+default-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+default-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "default" feature of "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version} -p1
@@ -63,12 +79,10 @@ which use %{crate} from crates.io.
 %cargo_test
 %endif
 
-%files          devel
-%license UNLICENSE LICENSE-MIT
-%doc README.md
-%{cargo_registry}/%{crate}-%{version}/
-
 %changelog
+* Sun Oct 28 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.1-3
+- Adapt to new packaging
+
 * Sun Oct 07 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.1-2
 - Run tests in infrastructure