Drop doctest, as we aren't utilizing it

We should add back in some proper unit testing.  Doctest is rather limited,
and we haven't actually made use of it since the original implementation of
the datastore when the project started, as far as I'm aware.

(Bitbake rev: 3a11c2807972bbbddffde2fa67fc380d159da467)

Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

3 files changed, 14 insertions, 175 deletions

diff --git a/bitbake/lib/bb/__init__.py b/bitbake/lib/bb/__init__.py
index 61973c38a..3ba6beb2c 100644
--- a/bitbake/lib/bb/__init__.py
+++ b/bitbake/lib/bb/__init__.py
@@ -86,9 +86,3 @@ from bb.fetch import MalformedUrl, encodeurl, decodeurl
 from bb.data import VarExpandError
 from bb.utils import mkdirhier, movefile, copyfile, which
 from bb.utils import vercmp_string as vercmp
-
-
-if __name__ == "__main__":
-    import doctest, bb
-    bb.msg.set_debug_level(0)
-    doctest.testmod(bb)
diff --git a/bitbake/lib/bb/data.py b/bitbake/lib/bb/data.py
index 593827727..cc5594e41 100644
--- a/bitbake/lib/bb/data.py
+++ b/bitbake/lib/bb/data.py
@@ -77,90 +77,33 @@ def initVar(var, d):
 
 
 def setVar(var, value, d):
-    """Set a variable to a given value
-
-    Example:
-        >>> d = init()
-        >>> setVar('TEST', 'testcontents', d)
-        >>> print getVar('TEST', d)
-        testcontents
-    """
+    """Set a variable to a given value"""
     d.setVar(var,value)
 
 
 def getVar(var, d, exp = 0):
-    """Gets the value of a variable
-
-    Example:
-        >>> d = init()
-        >>> setVar('TEST', 'testcontents', d)
-        >>> print getVar('TEST', d)
-        testcontents
-    """
+    """Gets the value of a variable"""
     return d.getVar(var,exp)
 
 
 def renameVar(key, newkey, d):
-    """Renames a variable from key to newkey
-
-    Example:
-        >>> d = init()
-        >>> setVar('TEST', 'testcontents', d)
-        >>> renameVar('TEST', 'TEST2', d)
-        >>> print getVar('TEST2', d)
-        testcontents
-    """
+    """Renames a variable from key to newkey"""
     d.renameVar(key, newkey)
 
 def delVar(var, d):
-    """Removes a variable from the data set
-
-    Example:
-        >>> d = init()
-        >>> setVar('TEST', 'testcontents', d)
-        >>> print getVar('TEST', d)
-        testcontents
-        >>> delVar('TEST', d)
-        >>> print getVar('TEST', d)
-        None
-    """
+    """Removes a variable from the data set"""
     d.delVar(var)
 
 def setVarFlag(var, flag, flagvalue, d):
-    """Set a flag for a given variable to a given value
-
-    Example:
-        >>> d = init()
-        >>> setVarFlag('TEST', 'python', 1, d)
-        >>> print getVarFlag('TEST', 'python', d)
-        1
-    """
+    """Set a flag for a given variable to a given value"""
     d.setVarFlag(var,flag,flagvalue)
 
 def getVarFlag(var, flag, d):
-    """Gets given flag from given var
-
-    Example:
-        >>> d = init()
-        >>> setVarFlag('TEST', 'python', 1, d)
-        >>> print getVarFlag('TEST', 'python', d)
-        1
-    """
+    """Gets given flag from given var"""
     return d.getVarFlag(var,flag)
 
 def delVarFlag(var, flag, d):
-    """Removes a given flag from the variable's flags
-
-    Example:
-        >>> d = init()
-        >>> setVarFlag('TEST', 'testflag', 1, d)
-        >>> print getVarFlag('TEST', 'testflag', d)
-        1
-        >>> delVarFlag('TEST', 'testflag', d)
-        >>> print getVarFlag('TEST', 'testflag', d)
-        None
-
-    """
+    """Removes a given flag from the variable's flags"""
     d.delVarFlag(var,flag)
 
 def setVarFlags(var, flags, d):
@@ -170,54 +113,19 @@ def setVarFlags(var, flags, d):
         setVarFlags will not clear previous
         flags. Think of this method as
         addVarFlags
-
-    Example:
-        >>> d = init()
-        >>> myflags = {}
-        >>> myflags['test'] = 'blah'
-        >>> setVarFlags('TEST', myflags, d)
-        >>> print getVarFlag('TEST', 'test', d)
-        blah
     """
     d.setVarFlags(var,flags)
 
 def getVarFlags(var, d):
-    """Gets a variable's flags
-
-    Example:
-        >>> d = init()
-        >>> setVarFlag('TEST', 'test', 'blah', d)
-        >>> print getVarFlags('TEST', d)['test']
-        blah
-    """
+    """Gets a variable's flags"""
     return d.getVarFlags(var)
 
 def delVarFlags(var, d):
-    """Removes a variable's flags
-
-    Example:
-        >>> data = init()
-        >>> setVarFlag('TEST', 'testflag', 1, data)
-        >>> print getVarFlag('TEST', 'testflag', data)
-        1
-        >>> delVarFlags('TEST', data)
-        >>> print getVarFlags('TEST', data)
-        None
-
-    """
+    """Removes a variable's flags"""
     d.delVarFlags(var)
 
 def keys(d):
-    """Return a list of keys in d
-
-    Example:
-        >>> d = init()
-        >>> setVar('TEST',  1, d)
-        >>> setVar('MOO' ,  2, d)
-        >>> setVarFlag('TEST', 'test', 1, d)
-        >>> keys(d)
-        ['TEST', 'MOO']
-    """
+    """Return a list of keys in d"""
     return d.keys()
 
 def getData(d):
@@ -253,32 +161,7 @@ __expand_var_regexp__ = re.compile(r"\${[^{}]+}")
 __expand_python_regexp__ = re.compile(r"\${@.+?}")
 
 def expand(s, d, varname = None):
-    """Variable expansion using the data store.
-
-    Example:
-        Standard expansion:
-        >>> d = init()
-        >>> setVar('A', 'sshd', d)
-        >>> print expand('/usr/bin/${A}', d)
-        /usr/bin/sshd
-
-        Python expansion:
-        >>> d = init()
-        >>> print expand('result: ${@37 * 72}', d)
-        result: 2664
-
-        Shell expansion:
-        >>> d = init()
-        >>> print expand('${TARGET_MOO}', d)
-        ${TARGET_MOO}
-        >>> setVar('TARGET_MOO', 'yupp', d)
-        >>> print expand('${TARGET_MOO}',d)
-        yupp
-        >>> setVar('SRC_URI', 'http://somebug.${TARGET_MOO}', d)
-        >>> delVar('TARGET_MOO', d)
-        >>> print expand('${SRC_URI}', d)
-        http://somebug.${TARGET_MOO}
-    """
+    """Variable expansion using the data store"""
     return d.expand(s, varname)
 
 def expandKeys(alterdata, readdata = None):
@@ -304,17 +187,8 @@ def expandKeys(alterdata, readdata = None):
 
 def expandData(alterdata, readdata = None):
     """For each variable in alterdata, expand it, and update the var contents.
-       Replacements use data from readdata.
-
-    Example:
-        >>> a=init()
-        >>> b=init()
-        >>> setVar("dlmsg", "dl_dir is ${DL_DIR}", a)
-        >>> setVar("DL_DIR", "/path/to/whatever", b)
-        >>> expandData(a, b)
-        >>> print getVar("dlmsg", a)
-        dl_dir is /path/to/whatever
-       """
+       Replacements use data from readdata
+    """
     if readdata == None:
         readdata = alterdata
 
@@ -418,14 +292,3 @@ def inherits_class(klass, d):
     if os.path.join('classes', '%s.bbclass' % klass) in val:
         return True
     return False
-
-def _test():
-    """Start a doctest run on this module"""
-    import doctest
-    import bb
-    from bb import data
-    bb.msg.set_debug_level(0)
-    doctest.testmod(data)
-
-if __name__ == "__main__":
-    _test()
diff --git a/bitbake/lib/bb/utils.py b/bitbake/lib/bb/utils.py
index eee97276a..5015ee440 100644
--- a/bitbake/lib/bb/utils.py
+++ b/bitbake/lib/bb/utils.py
@@ -97,14 +97,7 @@ _package_ends_    = ["pre", "p", "alpha", "beta", "rc", "cvs", "bk", "HEAD" ]
 
 def relparse(myver):
     """Parses the last elements of a version number into a triplet, that can
-    later be compared:
-
-    >>> relparse('1.2_pre3')
-    [1.2, -2, 3.0]
-    >>> relparse('1.2b')
-    [1.2, 98, 0]
-    >>> relparse('1.2')
-    [1.2, 0, 0]
+    later be compared.
     """
 
     number   = 0
@@ -150,17 +143,6 @@ __vercmp_cache__ = {}
 def vercmp_string(val1,val2):
     """This takes two version strings and returns an integer to tell you whether
     the versions are the same, val1>val2 or val2>val1.
-
-    >>> vercmp('1', '2')
-    -1.0
-    >>> vercmp('2', '1')
-    1.0
-    >>> vercmp('1', '1.0')
-    0
-    >>> vercmp('1', '1.1')
-    -1.0
-    >>> vercmp('1.1', '1_p2')
-    1.0
     """
 
     # quick short-circuit