[PATCH 09/10] gnu: Add python-cliff.

[Cyril Roelandt]

* gnu/packages/openstack.scm (python-cliff, python2-cliff): New variables.
* gnu/packages/patches/python-cliff-remove-unicodecsv.patch: New file.
* gnu/local.mk: Add it here.
---
 gnu/local.mk                                       |  1 +
 gnu/packages/openstack.scm                         | 50 ++++++++++++++++++++++
 .../patches/python-cliff-remove-unicodecsv.patch   | 11 +++++
 3 files changed, 62 insertions(+)
 create mode 100644 gnu/packages/patches/python-cliff-remove-unicodecsv.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index cf3df7d..7e65c86 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -700,6 +700,7 @@ dist_patch_DATA =                                           
\
   gnu/packages/patches/python-ipython-inputhook-ctype.patch    \
   gnu/packages/patches/python-rarfile-fix-tests.patch          \
   gnu/packages/patches/python2-rdflib-drop-sparqlwrapper.patch \
+  gnu/packages/patches/python-cliff-remove-unicodecsv.patch    \
   gnu/packages/patches/python-configobj-setuptools.patch       \
   gnu/packages/patches/python-paste-remove-website-test.patch  \
   gnu/packages/patches/python-paste-remove-timing-test.patch   \
diff --git a/gnu/packages/openstack.scm b/gnu/packages/openstack.scm
index 43f3e12..d1e1fa0 100644
--- a/gnu/packages/openstack.scm
+++ b/gnu/packages/openstack.scm
@@ -18,6 +18,7 @@
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 (define-module (gnu packages openstack)
+  #:use-module (gnu packages)
   #:use-module (gnu packages python)
   #:use-module (gnu packages tls)
   #:use-module (guix build-system python)
@@ -773,3 +774,52 @@ permanence.")
          ("python2-oslosphinx" ,python2-oslosphinx)
          ,@(fold alist-delete (package-native-inputs swiftclient)
             '("python-keystoneclient" "python-oslosphinx")))))))
+
+(define-public python-cliff
+  (package
+    (name "python-cliff")
+    (version "2.0.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (string-append
+               "https://pypi.python.org/packages/23/80/";
+               "bd8e87608c4536a729e0b791982711b61918818d8658ae3cb7c898f77c00/"
+               "cliff-" version ".tar.gz"))
+        (sha256
+          (base32
+            "10npasjxzchlvqmmgln1h42lbf4p74gp92y8qlykx8l0xp1rs8bf"))
+        (patches (search-patches
+                  "python-cliff-remove-unicodecsv.patch"))))
+    (build-system python-build-system)
+    (propagated-inputs
+      `(("python-cmd2" ,python-cmd2)
+        ("python-prettytable" ,python-prettytable)
+        ("python-pyparsing" ,python-pyparsing)
+        ("python-pyyaml" ,python-pyyaml)
+        ("python-six" ,python-six)
+        ("python-stevedore" ,python-stevedore)))
+    (native-inputs
+      `(("python-coverage" ,python-coverage)
+        ("python-httplib2" ,python-httplib2)
+        ("python-mock" ,python-mock)
+        ("python-oslosphinx" ,python-oslosphinx)
+        ("python-pbr" ,python-pbr)
+        ("python-setuptools" ,python-setuptools)
+        ("python-sphinx" ,python-sphinx)
+        ("python-docutils" ,python-docutils)
+        ("python-nose" ,python-nose)))
+    (home-page "https://launchpad.net/python-cliff";)
+    (synopsis
+      "Command Line Interface Formulation Framework")
+    (description
+      "A framework for building command line programs.  It provides
+subcommands, output formatters, and other extensions.")
+    (license asl2.0)))
+
+(define-public python2-cliff
+  (let ((base (package-with-python2 (strip-python2-variant python-cliff))))
+    (package
+      (inherit base)
+      (propagated-inputs `(("python2-unicodecsv" ,python2-unicodecsv)
+                           ,@(package-propagated-inputs base))))))
diff --git a/gnu/packages/patches/python-cliff-remove-unicodecsv.patch 
b/gnu/packages/patches/python-cliff-remove-unicodecsv.patch
new file mode 100644
index 0000000..99b4aa2
--- /dev/null
+++ b/gnu/packages/patches/python-cliff-remove-unicodecsv.patch
@@ -0,0 +1,11 @@
+diff --git a/requirements.txt b/requirements.txt
+index f334651..c16761e 100644
+--- a/requirements.txt
++++ b/requirements.txt
+@@ -7,5 +7,5 @@ PrettyTable<0.8,>=0.7 # BSD
+ pyparsing>=2.0.1 # MIT
+ six>=1.9.0 # MIT
+ stevedore>=1.5.0 # Apache-2.0
+-unicodecsv>=0.8.0 # BSD
++unicodecsv>=0.8.0;python_version<='2.7'# BSD
+ PyYAML>=3.1.0 # MIT
-- 
2.6.2