The "convertible" Haskell package provides a typeclass with a single

function that is designed to help convert between different types:
numeric values, dates and times, and the like.

WWW: http://hackage.haskell.org/cgi-bin/hackage-scripts/package/convertible

PR:		ports/142501
Submitted by:	Jacula Modyun <jacula(at)gmail.com>

5 files changed, 119 insertions, 0 deletions

diff --git a/devel/Makefile b/devel/Makefile
index f75ae6bc1ebd..f29a3c00141e 100644
--- a/devel/Makefile
+++ b/devel/Makefile
@@ -541,6 +541,7 @@
     SUBDIR += hs-binary-ghc
     SUBDIR += hs-c2hs
     SUBDIR += hs-checkers
+    SUBDIR += hs-convertible
     SUBDIR += hs-cpphs
     SUBDIR += hs-deepseq
     SUBDIR += hs-dlist
diff --git a/devel/hs-convertible/Makefile b/devel/hs-convertible/Makefile
new file mode 100644
index 000000000000..43951c50acc1
--- /dev/null
+++ b/devel/hs-convertible/Makefile
@@ -0,0 +1,75 @@
+# New ports collection makefile for: hs-convertible
+# Date created:        December 20 2009
+# Whom:                Giuseppe Pilichi aka Jacula Modyun <jacula@gmail.com>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	convertible
+PORTVERSION=	1.0.7
+CATEGORIES=	devel haskell
+MASTER_SITES=	http://hackage.haskell.org/packages/archive/${PORTNAME}/${PORTVERSION}/
+PKGNAMEPREFIX=	hs-
+
+MAINTAINER=	jacula@gmail.com
+COMMENT=	Haskell type classes and instances for converting between types
+
+BUILD_DEPENDS+=	ghc:${PORTSDIR}/lang/ghc
+RUN_DEPENDS+=	ghc:${PORTSDIR}/lang/ghc
+
+GHC_VERSION=		6.10.4
+CONVERTIBLE_VERSION=	${PORTVERSION}
+
+GHC_CMD=	${LOCALBASE}/bin/ghc
+SETUP_CMD=	./setup
+
+DOCSDIR=		${PREFIX}/share/doc/${DISTNAME}
+CONVERTIBLE_LIBDIR_REL=	lib/${DISTNAME}
+
+PLIST_SUB=	GHC_VERSION=${GHC_VERSION} \
+		CONVERTIBLE_VERSION=${CONVERTIBLE_VERSION} \
+		CONVERTIBLE_LIBDIR_REL=${CONVERTIBLE_LIBDIR_REL}
+
+.if defined(NOPORTDOCS)
+PLIST_SUB+=	NOPORTDOCS=""
+.else
+PLIST_SUB+=	NOPORTDOCS="@comment "
+.endif
+
+.if !defined(NOPORTDOCS)
+
+PORT_HADDOCK!=	(cd  ${.CURDIR}/../../lang/ghc && ${MAKE} -V PORT_HADDOCK)
+.if !empty(PORT_HADDOCK:M?0)
+BUILD_DEPENDS+=	haddock:${PORTSDIR}/devel/hs-haddock
+.endif
+BUILD_DEPENDS+=	HsColour:${PORTSDIR}/print/hs-hscolour
+
+HSCOLOUR_VERSION=	1.15
+HSCOLOUR_DATADIR=	${PREFIX}/share/hscolour-${HSCOLOUR_VERSION}
+
+PORTDOCS=	*
+.endif
+
+.SILENT:
+
+do-configure:
+	cd ${WRKSRC} && ${GHC_CMD} --make Setup.lhs -o setup -package Cabal \
+		     && ${SETUP_CMD} configure --haddock-options=-w --prefix=${PREFIX}
+
+do-build:
+	cd ${WRKSRC} && ${SETUP_CMD} build \
+		     && ${SETUP_CMD} register --gen-script
+
+.if !defined(NOPORTDOCS)
+	cd ${WRKSRC} && ${SETUP_CMD} haddock --hyperlink-source \
+					     --hscolour-css=${HSCOLOUR_DATADIR}/hscolour.css
+.endif
+
+do-install:
+	cd ${WRKSRC} && ${SETUP_CMD} install \
+		     && ${INSTALL_SCRIPT} register.sh ${PREFIX}/${CONVERTIBLE_LIBDIR_REL}/register.sh
+
+post-install:
+	${RM} -f ${PREFIX}/lib/ghc-${GHC_VERSION}/package.conf.old
+
+.include <bsd.port.mk>
diff --git a/devel/hs-convertible/distinfo b/devel/hs-convertible/distinfo
new file mode 100644
index 000000000000..e8876f62343d
--- /dev/null
+++ b/devel/hs-convertible/distinfo
@@ -0,0 +1,3 @@
+MD5 (convertible-1.0.7.tar.gz) = 0d761732237244b4fa9761425b544d1b
+SHA256 (convertible-1.0.7.tar.gz) = 4b4f1a16cbfd849b7c26f97389a9a82d413f31d7de83b4a3dd7154c8eb8bb80b
+SIZE (convertible-1.0.7.tar.gz) = 20167
diff --git a/devel/hs-convertible/pkg-descr b/devel/hs-convertible/pkg-descr
new file mode 100644
index 000000000000..ece6cb601063
--- /dev/null
+++ b/devel/hs-convertible/pkg-descr
@@ -0,0 +1,17 @@
+The "convertible" Haskell package provides a typeclass with a single
+function that is designed to help convert between different types:
+numeric values, dates and times, and the like.
+
+The conversions perform bounds checking and return a pure Either value.
+This means that you need not remember which specific function performs
+the conversion you desire.
+
+Also included in the package are optional instances that provide
+conversion for various numeric and time types, as well as utilities for
+writing your own instances.
+
+Finally, there is a function that will raise an exception on
+bounds-checking violation, or return a bare value otherwise, implemented
+in terms of the safer function described above.
+
+WWW: http://hackage.haskell.org/cgi-bin/hackage-scripts/package/convertible
diff --git a/devel/hs-convertible/pkg-plist b/devel/hs-convertible/pkg-plist
new file mode 100644
index 000000000000..78d0e6dce76c
--- /dev/null
+++ b/devel/hs-convertible/pkg-plist
@@ -0,0 +1,23 @@
+@comment $FreeBSD$
+%%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Data/Convertible.hi
+%%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Data/Convertible/Base.hi
+%%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Data/Convertible/Instances.hi
+%%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Data/Convertible/Instances/C.hi
+%%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Data/Convertible/Instances/Map.hi
+%%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Data/Convertible/Instances/Num.hi
+%%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Data/Convertible/Instances/Time.hi
+%%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Data/Convertible/Utils.hi
+%%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/HSconvertible-%%CONVERTIBLE_VERSION%%.o
+%%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/libHSconvertible-%%CONVERTIBLE_VERSION%%.a
+%%CONVERTIBLE_LIBDIR_REL%%/register.sh
+%%NOPORTDOCS%%%%DOCSDIR%%/COPYRIGHT
+%%NOPORTDOCS%%@dirrmtry %%DOCSDIR%%
+@dirrm %%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Data/Convertible/Instances
+@dirrm %%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Data/Convertible
+@dirrm %%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Data
+@dirrm %%CONVERTIBLE_LIBDIR_REL%%/ghc-%%GHC_VERSION%%
+@dirrm %%CONVERTIBLE_LIBDIR_REL%%
+@exec /bin/sh %D/%%CONVERTIBLE_LIBDIR_REL%%/register.sh
+@exec /bin/rm -f %D/lib/ghc-%%GHC_VERSION%%/package.conf.old
+@unexec %D/bin/ghc-pkg unregister convertible
+@unexec /bin/rm -f %D/lib/ghc-%%GHC_VERSION%%/package.conf.old