Patch init grain

salt-2015.5.3-tests.patch

@@ -1,3 +1,57 @@
+diff -ur a/salt/grains/core.py b/salt/grains/core.py
+--- a/salt/grains/core.py	2015-07-07 15:42:37.000000000 -0500
++++ b/salt/grains/core.py	2015-07-10 16:24:29.097483841 -0500
+@@ -1042,28 +1042,29 @@
+             with salt.utils.fopen('/proc/1/cmdline') as fhr:
+                 init_cmdline = fhr.read().replace('\x00', ' ').split()
+                 init_bin = salt.utils.which(init_cmdline[0])
+-                supported_inits = ('upstart', 'sysvinit', 'systemd')
+-                edge_len = max(len(x) for x in supported_inits) - 1
+-                buf_size = __opts__['file_buffer_size']
+-                try:
+-                    with open(init_bin, 'rb') as fp_:
+-                        buf = True
+-                        edge = ''
+-                        buf = fp_.read(buf_size).lower()
+-                        while buf:
+-                            buf = edge + buf
+-                            for item in supported_inits:
+-                                if item in buf:
+-                                    grains['init'] = item
+-                                    buf = ''
+-                                    break
+-                            edge = buf[-edge_len:]
++                if init_bin:
++                    supported_inits = ('upstart', 'sysvinit', 'systemd')
++                    edge_len = max(len(x) for x in supported_inits) - 1
++                    buf_size = __opts__['file_buffer_size']
++                    try:
++                        with open(init_bin, 'rb') as fp_:
++                            buf = True
++                            edge = ''
+                             buf = fp_.read(buf_size).lower()
+-                except (IOError, OSError) as exc:
+-                    log.error(
+-                        'Unable to read from init_bin ({0}): {1}'
+-                        .format(init_bin, exc)
+-                    )
++                            while buf:
++                                buf = edge + buf
++                                for item in supported_inits:
++                                    if item in buf:
++                                        grains['init'] = item
++                                        buf = ''
++                                        break
++                                edge = buf[-edge_len:]
++                                buf = fp_.read(buf_size).lower()
++                    except (IOError, OSError) as exc:
++                        log.error(
++                            'Unable to read from init_bin ({0}): {1}'
++                            .format(init_bin, exc)
++                        )
+ 
+         # Add lsb grains on any distro with lsb-release
+         try:
 diff -ur a/tests/unit/modules/artifactory_test.py b/tests/unit/modules/artifactory_test.py
 --- a/tests/unit/modules/artifactory_test.py	2015-07-07 15:42:37.000000000 -0500
 +++ b/tests/unit/modules/artifactory_test.py	2015-07-10 12:11:33.942671443 -0500

salt.spec

@@ -455,7 +455,10 @@ rm -rf %{buildroot}
 %endif
 
 %changelog
-* Mon Jun  4 2015 Erik Johnson <erik@saltstack.com> - 2015.5.3-2
+* Fri Jul 10 2015 Erik Johnson <erik@saltstack.com> - 2015.5.3-3
+- Patch init grain
+
+* Fri Jul 10 2015 Erik Johnson <erik@saltstack.com> - 2015.5.3-2
 - Update to bugfix release 2015.5.3, add bash completion
 
 * Fri Jun 19 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2015.5.2-4