[dak/master] username foo

[Joerg Jaspert <joerg@debian.org>]

add a little function in daklib/utils.py to return the unix username, make nsi and transitions use this

Signed-off-by: Joerg Jaspert <joerg@debian.org>
---
 dak/new_security_install.py |    4 +---
 dak/transitions.py          |    4 +---
 daklib/utils.py             |    3 +++
 3 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/dak/new_security_install.py b/dak/new_security_install.py
index f6a7354..549fe5b 100755
--- a/dak/new_security_install.py
+++ b/dak/new_security_install.py
@@ -60,9 +60,7 @@ def init():
 
     Options = Cnf.SubTree("Security-Install::Options")
 
-    whoami = os.getuid()
-    whoamifull = pwd.getpwuid(whoami)
-    username = whoamifull[0]
+    username = utils.getusername()
     if username != "dak":
         print "Non-dak user: %s" % username
         Options["Sudo"] = "y"
diff --git a/dak/transitions.py b/dak/transitions.py
index 2c7d3d8..a214337 100755
--- a/dak/transitions.py
+++ b/dak/transitions.py
@@ -85,9 +85,7 @@ def init():
     if Options["help"]:
         usage()
 
-    whoami = os.getuid()
-    whoamifull = pwd.getpwuid(whoami)
-    username = whoamifull[0]
+    username = utils.getusername()
     if username != "dak":
         print "Non-dak user: %s" % username
         Options["sudo"] = "y"
diff --git a/daklib/utils.py b/daklib/utils.py
index 951270b..073b813 100755
--- a/daklib/utils.py
+++ b/daklib/utils.py
@@ -820,6 +820,9 @@ def warn(msg):
 def whoami ():
     return pwd.getpwuid(os.getuid())[4].split(',')[0].replace('.', '')
 
+def getusername ():
+    return pwd.getpwuid(os.getuid())[0]
+
 ################################################################################
 
 def size_type (c):
-- 
1.5.6.5