Use convenience function for finding setup_dir based on location of

python module.

4 files changed, 23 insertions, 5 deletions

diff --git a/source4/scripting/python/samba/provision.py b/source4/scripting/python/samba/provision.py
index 1d7011d305..d77b487512 100644
--- a/source4/scripting/python/samba/provision.py
+++ b/source4/scripting/python/samba/provision.py
@@ -45,6 +45,23 @@ from ldb import SCOPE_SUBTREE, SCOPE_ONELEVEL, SCOPE_BASE, LdbError, \
 
 __docformat__ = "restructuredText"
 
+
+def find_setup_dir():
+    """Find the setup directory used by provision."""
+    dirname = os.path.dirname(__file__)
+    if "/site-packages/" in dirname:
+        prefix = dirname[:dirname.index("/site-packages/")]
+        for suffix in ["share/setup", "share/samba/setup", "setup"]:
+            ret = os.path.join(prefix, suffix)
+            if os.path.isdir(ret):
+                return ret
+    # In source tree
+    ret = os.path.join(dirname, "../../../setup")
+    if os.path.isdir(ret):
+        return ret
+    raise Exception("Unable to find setup directory.")
+
+
 DEFAULTSITE = "Default-First-Site-Name"
 
 class InvalidNetbiosName(Exception):
diff --git a/source4/setup/provision b/source4/setup/provision
index eab5d09424..5cb851ceb7 100755
--- a/source4/setup/provision
+++ b/source4/setup/provision
@@ -35,7 +35,7 @@ from samba.credentials import DONT_USE_KERBEROS
 from samba.auth import system_session
 import samba.getopt as options
 from samba import param
-from samba.provision import provision, FILL_FULL, FILL_NT4SYNC, FILL_DRS
+from samba.provision import provision, FILL_FULL, FILL_NT4SYNC, FILL_DRS, find_setup_dir
 
 # how do we make this case insensitive??
 
@@ -168,7 +168,7 @@ creds.set_kerberos_state(DONT_USE_KERBEROS)
 
 setup_dir = opts.setupdir
 if setup_dir is None:
-	setup_dir = os.path.dirname(__file__)
+	setup_dir = find_setup_dir()
 
 samdb_fill = FILL_FULL
 if opts.blank:
diff --git a/source4/setup/provision-backend b/source4/setup/provision-backend
index e4e2d56020..eca209cb18 100755
--- a/source4/setup/provision-backend
+++ b/source4/setup/provision-backend
@@ -34,7 +34,7 @@ from samba import param
 
 from samba.auth import system_session
 import samba.getopt as options
-from samba.provision import provision_backend
+from samba.provision import provision_backend, find_setup_dir
 
 parser = optparse.OptionParser("provision [options]")
 sambaopts = options.SambaOptions(parser)
@@ -94,7 +94,7 @@ else:
 
 setup_dir = opts.setupdir
 if setup_dir is None:
-	setup_dir = os.path.dirname(__file__)
+	setup_dir = find_setup_dir()
 
 provision_backend(setup_dir=setup_dir, message=message, smbconf=smbconf, targetdir=opts.targetdir,
 		  realm=opts.realm, domain=opts.domain,
diff --git a/source4/setup/upgrade b/source4/setup/upgrade
index 9c1a0cfce8..3d1316949f 100755
--- a/source4/setup/upgrade
+++ b/source4/setup/upgrade
@@ -65,13 +65,14 @@ else:
     smbconf = os.path.join(libdir, "smb.conf")
 samba3 = Samba3(libdir, smbconf)
 
+from samba.provision import find_setup_dir
 from samba.upgrade import upgrade_provision
 
 message("Provisioning\n")
 
 setup_dir = opts.setupdir
 if setup_dir is None:
-	setup_dir = os.path.dirname(__file__)
+	setup_dir = find_setup_dir()
 
 lp = sambaopts.get_loadparm()
 smbconf = lp.configfile