dev-haskell/io-streams: new package, a depend of snap-core-1

Simple, composable, and easy-to-use stream I/O

Package-Manager: Portage-2.3.3, Repoman-2.3.1

dev-haskell/io-streams/Manifest

@@ -0,0 +1 @@
+DIST io-streams-1.3.6.0.tar.gz 61651 SHA256 5e2ae8363cc30d69687db98bfa6711ec53b3b104fcc1829c1e62d8de3d249e3d SHA512 9ef5a2daa43600796b48104771c71d698f40e29def536e785421b53a310683e7db202b254310a0a5f2d1fa507dcad27c25f328c64fffe796c06d4c0d98ca982d WHIRLPOOL cc39cccc832e2f6075368475c34133ec2d9e222b8f8448dde02b105c234d591f4a842ddb5f170d15587feaad1c74463abad75a2792217322419ea8619f58f4c7

dev-haskell/io-streams/io-streams-1.3.6.0.ebuild

@@ -0,0 +1,45 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+# ebuild generated by hackport 0.5.1.9999
+#hackport: flags: +nointeractivetests
+
+CABAL_FEATURES="lib profile haddock hoogle hscolour test-suite"
+inherit haskell-cabal
+
+DESCRIPTION="Simple, composable, and easy-to-use stream I/O"
+HOMEPAGE="http://hackage.haskell.org/package/io-streams"
+SRC_URI="mirror://hackage/packages/archive/${PN}/${PV}/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+RDEPEND=">=dev-haskell/attoparsec-0.10:=[profile?] <dev-haskell/attoparsec-0.14:=[profile?]
+	>=dev-haskell/bytestring-builder-0.10:=[profile?] <dev-haskell/bytestring-builder-0.11:=[profile?]
+	>=dev-haskell/network-2.3:=[profile?] <dev-haskell/network-2.7:=[profile?]
+	>=dev-haskell/primitive-0.2:=[profile?] <dev-haskell/primitive-0.7:=[profile?]
+	>=dev-haskell/text-0.10:=[profile?] <dev-haskell/text-1.3:=[profile?]
+	>=dev-haskell/vector-0.7:=[profile?] <dev-haskell/vector-0.13:=[profile?]
+	>=dev-haskell/zlib-bindings-0.1:=[profile?] <dev-haskell/zlib-bindings-0.2:=[profile?]
+	>=dev-lang/ghc-7.8.2:=
+"
+DEPEND="${RDEPEND}
+	>=dev-haskell/cabal-1.18.1.3
+	test? ( >=dev-haskell/hunit-1.2 <dev-haskell/hunit-2
+		>=dev-haskell/mtl-2 <dev-haskell/mtl-3
+		>=dev-haskell/quickcheck-2.3.0.2 <dev-haskell/quickcheck-3
+		>=dev-haskell/test-framework-0.6 <dev-haskell/test-framework-0.9
+		>=dev-haskell/test-framework-hunit-0.2.7 <dev-haskell/test-framework-hunit-0.4
+		>=dev-haskell/test-framework-quickcheck2-0.2.12.1 <dev-haskell/test-framework-quickcheck2-0.4
+		>=dev-haskell/zlib-0.5 <dev-haskell/zlib-0.7 )
+"
+
+src_configure() {
+	haskell-cabal_src_configure \
+		--flag=nointeractivetests
+}

dev-haskell/io-streams/metadata.xml

@@ -0,0 +1,138 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>[email protected]</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
+	<longdescription>
+		/Overview/
+
+		The io-streams library contains simple and easy-to-use primitives for I/O
+		using streams. Most users will want to import the top-level convenience
+		module "System.IO.Streams", which re-exports most of the library:
+
+		@
+		import           "System.IO.Streams" (InputStream, OutputStream)
+		import qualified "System.IO.Streams" as Streams
+		@
+
+		For first-time users, @io-streams@ comes with an included tutorial, which can
+		be found in the "System.IO.Streams.Tutorial" module.
+
+		/Features/
+
+		The @io-streams@ user API has two basic types: @InputStream a@ and
+		@OutputStream a@, and three fundamental I/O primitives:
+
+		@
+		\-\- read an item from an input stream
+		Streams.'System.IO.Streams.read' :: 'System.IO.Streams.InputStream' a -&gt; IO (Maybe a)
+
+		\-\- push an item back to an input stream
+		Streams.'System.IO.Streams.unRead' :: a -&gt; 'System.IO.Streams.InputStream' a -&gt; IO ()
+
+		\-\- write to an output stream
+		Streams.'System.IO.Streams.write' :: Maybe a -&gt; 'System.IO.Streams.OutputStream' a -&gt; IO ()
+		@
+
+		Streams can be transformed by composition and hooked together with provided combinators:
+
+		@
+		ghci&gt; Streams.fromList [1,2,3::Int] &gt;&gt;= Streams.map (*10) &gt;&gt;= Streams.toList
+		[10,20,30]
+		@
+
+		Stream composition leaves the original stream accessible:
+
+		@
+		ghci&gt; input \&lt;- Streams.fromByteString \"long string\"
+		ghci&gt; wrapped \&lt;- Streams.takeBytes 4 input
+		ghci&gt; Streams.read wrapped
+		Just \"long\"
+		ghci&gt; Streams.read wrapped
+		Nothing
+		ghci&gt; Streams.read input
+		Just \" string\"
+		@
+
+		Simple types and operations in the IO monad mean straightforward and simple
+		exception handling and resource cleanup using Haskell standard library
+		facilities like 'Control.Exception.bracket'.
+
+		@io-streams@ comes with:
+
+		* functions to use files, handles, concurrent channels, sockets, lists,
+		vectors, and more as streams.
+
+		* a variety of combinators for wrapping and transforming streams, including
+		compression and decompression using zlib, controlling precisely how many
+		bytes are read from or written to a stream, buffering output using
+		bytestring builders, folds, maps, filters, zips, etc.
+
+		* support for parsing from streams using @attoparsec@.
+
+		* support for spawning processes and communicating with them using streams.
+
+		/ChangeLog/
+
+		[@1.1.4.2@] Fixed a build error with network versions older than 2.4.
+
+		[@1.1.4.1@] @System.IO.Streams.Network@: scalability improvement: buffers
+		for socket reads are now allocated by system malloc rather than
+		by pinned pointers in GHC (currently pinned pointer allocation
+		takes a global lock).
+
+		[@1.1.4.0@] Widened @attoparsec@ and @text@ library dependencies to allow
+		the latest versions.
+
+		[@1.1.3.0@] Added @System.IO.Streams.ByteString.takeExactly@. Widened
+		@network@ dependency to include 2.3. Added a
+		@NoInteractiveTests@ flag to selectively disable some tests for
+		environments where spawning interactive processes is
+		impossible.
+
+		[@1.1.2.2@] Allowed newest versions of the @process@, @test-framework@,
+		and @text@ libraries.
+
+		[@1.1.2.1@] Fixed build error when compiled against attoparsec-0.10.0.x.
+
+		[@1.1.2.0@] Added @System.IO.Streams.Concurrent.makeChanPipe@, to create a
+		simple concurrent pipe between an @InputStream@/@OutputStream@
+		pair.
+
+		[@1.1.1.0@] Added @System.IO.Streams.Network.socketToStreamsWithBufferSize@,
+		allowing control over the size of the receive buffers used when
+		reading from sockets.
+
+		[@1.1.0.3@] Fixed an inconsistent version upper bound in the test suite.
+
+		[@1.1.0.2@] Fixed a typo in the tutorial.
+
+		[@1.1.0.1@] A couple of Haddock markup fixes.
+
+		[@1.1.0.0@] Reworked, simplified, and streamlined the internals of the
+		library. Exports from "System.IO.Streams.Internal" relying on
+		Sources and Sinks were deleted because they are no longer
+		necessary: Source(..), Sink(..), defaultPushback,
+		withDefaultPushback, nullSource, nullSink, singletonSource,
+		simpleSource, sourceToStream, sinkToStream, generatorToSource,
+		and consumerToSink.
+
+		[@1.0.2.2@] Fixed a bug in which \"takeBytes 0\" was erroneously requesting
+		input from the wrapped stream.
+
+		[@1.0.2.1@] Fixed a compile error on GHC 7.0.x.
+
+		[@1.0.2.0@] Added "System.IO.Streams.Process" (support for communicating
+		with system processes using streams), added new functions to
+		"System.IO.Streams.Handle" for converting @io-streams@ types to
+		'System.IO.Handle's. (Now you can pass streams from this
+		library to places that expect Handles and everything will
+		work.)
+
+		[@1.0.1.0@] Added 'System.IO.Streams.Combinators.ignoreEof'.
+
+		[@1.0.0.1@] Fixed some haddock markup.
+	</longdescription>
+</pkgmetadata>