[libvirt] [PATCH python] Add travis build config

[Daniel P. Berrange]

Enable builds on several python versions, and against several versions
of libvirt. Ideally we would build all the way back to 0.9.11, since
that is the min supported libvirt for python binding. It is not possible
to build this old libvirt version on modern distros though, so using
1.2.0 as the oldest for now.

Signed-off-by: Daniel P. Berrange <berrange at redhat.com>
---
 .travis.yml | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 setup.py    | 13 +++++++------
 2 files changed, 62 insertions(+), 6 deletions(-)
 create mode 100644 .travis.yml

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..203d91d
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,55 @@
+language: python
+os: linux
+
+python:
+  - 2.6
+  - 2.7
+  - 3.2
+  - 3.6
+
+env:
+  - LIBVIRT=1.2.0 EXT=gz
+  - LIBVIRT=2.0.0  EXT=xz
+  - LIBVIRT=3.6.0  EXT=xz
+
+install:
+  - sudo apt-get -qqy build-dep libvirt libxml2-dev
+  - sudo apt-get -qqy install curl
+  - pip install lxml nose
+  - curl -O -s https://libvirt.org/sources/libvirt-${LIBVIRT}.tar.${EXT}
+  - tar -xf libvirt-${LIBVIRT}.tar.${EXT}
+  - pushd libvirt-${LIBVIRT}
+  - |
+        ./configure --prefix=`pwd`/../libvirt-vroot \
+                    --without-libvirtd \
+                    --without-esx \
+                    --without-vbox \
+                    --without-libxl \
+                    --without-xen \
+                    --without-qemu \
+                    --without-lxc \
+                    --without-hyperv \
+                    --without-macvtap \
+                    --disable-werror
+  - make
+  - make install
+  - popd
+
+script:
+  - LD_LIBRARY_PATH=`pwd`/libvirt-vroot/lib PKG_CONFIG_PATH=`pwd`/libvirt-vroot/lib/pkgconfig python setup.py build sdist test
+
+notifications:
+  irc:
+    # The channel name "irc.oftc.net#virt" is encrypted against libvirt/libvirt
+    # to prevent IRC notifications from github forks. This was created using:
+    # $ travis encrypt -r "libvirt/libvirt" "irc.oftc.net#virt"
+    channels:
+      - secure: "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"
+    on_success: change
+    on_failure: always
+  email:
+    # The list name 'libvirt-ci at redhat.com" is encrypted against libvirt/libvirt
+    # to prevent IRC notifications from github forks. This was created using:
+    # $ travis encrypt -r "libvirt/libvirt" "libvirt-ci at redhat.com"
+    recipients:
+      - secure: "l6TTLcEcXdDEldHE2NgSIdt6a0k99ug3hp2W4IlnqJWJfIk/87nysJtLNrA0va20pPApCa3iJfMq4PUmBGiIIimTN0/KgC7tONDraogXhCbgfZp9Ejy/57TXxygSp4oum2kDw/c5uLnfrFV/xcn1fk6hvH6CD3bVcJPOQ/mc5FSKLqN5UzwqNnMpMTtG9qxCwfXJ/Bdm9fbURfezC7djcYRwRfPUe3TSD0L76G2HnQnSy4RqR3KFSjQHFPnSGM5IbsokbOaFKCyp/pHOt7QomQaY7YAPX/K9O+eP+hkkp6DGADkkumHctcgnMoyxpahf7pNKw9S8JYabH2NwREIq8whbp9Mo+R4rYO2ozroLWHaboYs/pBLrs606ivTwOmWGRCpJdCmmKTiZNyo6MRrwiOM6x+2YHUTMOa2kVheRNzaaxMFzHPW2kZ20bujPhfViJsRYj9flo5GJXJLyjluGZK5RjrguNJeIh8VJNBiSHW37uj7drmNBsqMad+65mf/4xtGITBqhz5Spx5R9UMZbuiJvcm8GasJMMdQ+bCfuWYjF2nZvSvFEr54Ii1YrDp6FKQ8YG1aD1/D8Z0/b3pLd/8Pn+M9yIWyO/Sto5TbSUjxBTmTStuDmtYE5uu1miYebvgJH5MovWPBegYgrfI417kPJgCG3q/R0YcZFMKFfQyo="
diff --git a/setup.py b/setup.py
index f33ff1a..cc3a09a 100755
--- a/setup.py
+++ b/setup.py
@@ -290,15 +290,16 @@ class my_test(Command):
                                               'lib' + plat_specifier)
 
     def find_nosetests_path(self):
-        paths = [
-            "/usr/bin/nosetests-%d.%d" % (sys.version_info[0],
+        binaries = [
+            "nosetests-%d.%d" % (sys.version_info[0],
                                           sys.version_info[1]),
-            "/usr/bin/nosetests-%d" % (sys.version_info[0]),
-            "/usr/bin/nosetests",
+            "nosetests-%d" % (sys.version_info[0]),
+            "nosetests",
         ]
 
-        for path in paths:
-            if os.path.exists(path):
+        for binary in binaries:
+            path = distutils.spawn.find_executable(binary)
+            if path != None:
                 return path
 
         raise Exception("Cannot find any nosetests binary")
-- 
2.13.5