commit b0cb638a137547187503adf7301d4a88912a11bc
Author: Elan Ruusamäe <[email protected]>
Date: Mon Jan 20 23:51:09 2014 +0000
new, version 1.20130808
based on fedora package
b94bdad680176d492cc3b4c54106e7ad0419f250
python-larch.spec | 112 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 112 insertions(+)
---
diff --git a/python-larch.spec b/python-larch.spec
new file mode 100644
index 0000000..bec7926
--- /dev/null
+++ b/python-larch.spec
@@ -0,0 +1,112 @@
+#
+# Conditional build:
+%bcond_without tests # do not perform "make test"
+
+%define module larch
+Summary: Python B-tree library
+Name: python-%{module}
+Version: 1.20130808
+Release: 1
+License: GPL v3+
+Group: Libraries/Python
+Source0:
http://code.liw.fi/debian/pool/main/p/python-%{module}/%{name}_%{version}.orig.tar.gz
+# Source0-md5: 9132c891a508d836c39d2ac3a6b7c2f6
+URL: http://liw.fi/larch/
+BuildRequires: rpm-pythonprov
+BuildRequires: rpmbuild(macros) >= 1.219
+# build-time only
+BuildRequires: cmdtest
+BuildRequires: python-Sphinx
+BuildRequires: python-coverage-test-runner
+# build- and run-time
+BuildRequires: python-cliapp
+BuildRequires: python-tracing
+BuildRequires: python-ttystatus
+Requires: python-cliapp
+Requires: python-tracing
+Requires: python-ttystatus
+BuildArch: noarch
+BuildRoot: %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
+
+%description
+This is an implementation of particular kind of B-tree, based on
+research by Ohad Rodeh. See "B-trees, Shadowing, and Clones" (copied
+here with permission of author) for details on the data structure.
+This is the same data structure that btrfs uses. Note that my
+implementation is independent from the btrfs one, and might differ
+from what the paper describes.
+
+The distinctive feature of this B-tree is that a node is never
+modified (sort-of). Instead, all updates are done by copy-on-write.
+Among other things, this makes it easy to clone a tree, and modify
+only the clone, while other processes access the original tree. This
+is utterly wonderful for my backup application, and that's the reason
+I wrote larch in the first place.
+
+I have tried to keep the implementation generic and flexible, so that
+you may use it in a variety of situations. For example, the tree
+itself does not decide where its nodes are stored: you provide a class
+that does that for it. I have two implementations of the NodeStore
+class, one for in-memory and one for on-disk storage.
+
+The tree attempts to guarantee this: all modifications you make will
+be safely stored in the node store when the larch.Forest.commit method
+is called. After that, unless you actually modify the committed tree
+yourself, it will be safe from further modifications. (You need to
+take care to create a new tree for further modifications, though.)
+
+%package doc
+Summary: Documentation for %{module}
+Requires: %{name} = %{version}-%{release}
+
+%description doc
+This package contains the documentation for %{module}, a Python
+framework for Unix command line programs.
+
+%prep
+%setup -q -n %{module}-%{version}
+
+%build
+%if %{with tests}
+# CoverageTestRunner trips up on build directory;
+# remove it first
+rm -rf build
+%{__make} check
+%endif
+
+%{__python} setup.py build
+
+# Build documentation
+%{__make}
+
+%install
+rm -rf $RPM_BUILD_ROOT
+%{__python} setup.py install \
+ --skip-build \
+ --optimize=2 \
+ --root=$RPM_BUILD_ROOT
+
+# drop internal tests
+%{__rm} $RPM_BUILD_ROOT%{py_sitescriptdir}/larch/*_tests.py*
+
+%py_postclean
+
+# manpage not installed automatically yet
+install -d $RPM_BUILD_ROOT%{_mandir}/man1
+cp -p fsck-larch.1 $RPM_BUILD_ROOT%{_mandir}/man1
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%files
+%defattr(644,root,root,755)
+%doc NEWS README
+%attr(755,root,root) %{_bindir}/fsck-larch
+%{_mandir}/man1/fsck-larch.1*
+%{py_sitescriptdir}/larch-%{version}-py*.egg-info
+%dir %{py_sitescriptdir}/larch
+%{py_sitescriptdir}/larch/*.py[co]
+
+%files doc
+%defattr(644,root,root,755)
+%doc doc/_build/html/*
================================================================
---- gitweb:
http://git.pld-linux.org/gitweb.cgi/packages/python-larch.git/commitdiff/b0cb638a137547187503adf7301d4a88912a11bc
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