forked from pool/ghc-fmt
Ondřej Súkup
416f88ce74
OBS-URL: https://build.opensuse.org/package/show/devel:languages:haskell/ghc-fmt?expand=0&rev=1
124 lines
4.4 KiB
RPMSpec
124 lines
4.4 KiB
RPMSpec
#
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# spec file for package ghc-fmt
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#
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# Copyright (c) 2020 SUSE LLC
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via https://bugs.opensuse.org/
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#
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%global pkg_name fmt
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%bcond_with tests
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Name: ghc-%{pkg_name}
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Version: 0.6.1.2
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Release: 0
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Summary: A new formatting library
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License: BSD-3-Clause
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URL: https://hackage.haskell.org/package/%{pkg_name}
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Source0: https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
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BuildRequires: ghc-Cabal-devel
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BuildRequires: ghc-base64-bytestring-devel
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BuildRequires: ghc-bytestring-devel
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BuildRequires: ghc-call-stack-devel
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BuildRequires: ghc-containers-devel
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BuildRequires: ghc-formatting-devel
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BuildRequires: ghc-microlens-devel
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BuildRequires: ghc-rpm-macros
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BuildRequires: ghc-text-devel
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BuildRequires: ghc-time-devel
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BuildRequires: ghc-time-locale-compat-devel
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# GHC dont support i586
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%ifarch %{ix86}
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ExclusiveArch: i586 i686
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ExclusiveArch: i686
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%{expand:%%global optflags %(echo "%{optflags}"|sed -e s/i586/i686/) -march=i686 -mtune=generic}
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%endif
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%if %{with tests}
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BuildRequires: ghc-QuickCheck-devel
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BuildRequires: ghc-doctest-devel
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BuildRequires: ghc-hspec-devel
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BuildRequires: ghc-neat-interpolation-devel
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BuildRequires: ghc-vector-devel
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%endif
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%description
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A new formatting library that tries to be simple to understand while still
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being powerful and providing more convenience features than other libraries
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(like functions for pretty-printing maps and lists, or a function for printing
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arbitrary datatypes using generics).
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A comparison with other libraries:
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* 'printf' (from 'Text.Printf') takes a formatting string and uses some type
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tricks to accept the rest of the arguments polyvariadically. It's very concise,
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but there are some drawbacks – it can't produce 'Text' (you'd have to 'T.pack'
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it every time) and it doesn't warn you at compile-time if you pass wrong
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arguments or not enough of them.
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* <https://hackage.haskell.org/package/text-format text-format> takes a
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formatting string with curly braces denoting places where arguments would be
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substituted (the arguments themselves are provided via a tuple). If you want to
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apply formatting to some of the arguments, you have to use one of the provided
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formatters. Like 'printf', it can fail at runtime, but at least the formatters
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are first-class (and you can add new ones).
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* <https://hackage.haskell.org/package/formatting formatting> takes a
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formatting template consisting of pieces of strings interleaved with
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formatters; this ensures that arguments always match their placeholders.
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'formatting' provides lots of formatters and generally seems to be the most
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popular formatting library here. Unfortunately, at least in my experience
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writing new formatters can be awkward and people sometimes have troubles
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understanding how 'formatting' works.
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* <https://hackage.haskell.org/package/fmt fmt> (i.e. this library) provides
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formatters that are ordinary functions, and a bunch of operators for
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concatenating formatted strings; those operators also do automatic conversion.
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There are some convenience formatters which aren't present in 'formatting'
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(like ones for formatting maps, lists, converting to base64, etc).
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Some find the operator syntax annoying, while others like it.
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%package devel
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Summary: Haskell %{pkg_name} library development files
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Requires: %{name} = %{version}-%{release}
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Requires: ghc-compiler = %{ghc_version}
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Requires(post): ghc-compiler = %{ghc_version}
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Requires(postun): ghc-compiler = %{ghc_version}
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%description devel
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This package provides the Haskell %{pkg_name} library development files.
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%prep
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%autosetup -n %{pkg_name}-%{version}
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%build
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%ghc_lib_build
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%install
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%ghc_lib_install
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%check
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%cabal_test
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%post devel
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%ghc_pkg_recache
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%postun devel
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%ghc_pkg_recache
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%files -f %{name}.files
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%license LICENSE
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%files devel -f %{name}-devel.files
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%doc CHANGELOG.md
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%changelog
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