diff options
Diffstat (limited to 'bitbake/lib/bb/event.py')
| -rw-r--r-- | bitbake/lib/bb/event.py | 66 |
1 files changed, 55 insertions, 11 deletions
diff --git a/bitbake/lib/bb/event.py b/bitbake/lib/bb/event.py index c4e88fa35d..cbe6d2a11a 100644 --- a/bitbake/lib/bb/event.py +++ b/bitbake/lib/bb/event.py @@ -25,6 +25,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA. import os, re import bb.data +import bb.utils class Event: """Base class for events""" @@ -50,8 +51,8 @@ def tmpHandler(event): return NotHandled def defaultTmpHandler(): - tmp = "def tmpHandler(e):\n\t\"\"\"heh\"\"\"\n\treturn 0" - comp = compile(tmp, "tmpHandler(e)", "exec") + tmp = "def tmpHandler(e):\n\t\"\"\"heh\"\"\"\n\treturn NotHandled" + comp = bb.utils.better_compile(tmp, "tmpHandler(e)", "bb.event.defaultTmpHandler") return comp def fire(event): @@ -71,12 +72,12 @@ def register(handler): if handler is not None: # handle string containing python code if type(handler).__name__ == "str": - return registerCode(handler) + return _registerCode(handler) # prevent duplicate registration if not handler in handlers: handlers.append(handler) -def registerCode(handlerStr): +def _registerCode(handlerStr): """Register a 'code' Event. Deprecated interface; call register instead. @@ -85,7 +86,7 @@ def registerCode(handlerStr): the code will be within a function, so should have had appropriate tabbing put in place.""" tmp = "def tmpHandler(e):\n%s" % handlerStr - comp = compile(tmp, "tmpHandler(e)", "exec") + comp = bb.utils.better_compile(tmp, "tmpHandler(e)", "bb.event._registerCode") # prevent duplicate registration if not comp in handlers: handlers.append(comp) @@ -94,16 +95,16 @@ def remove(handler): """Remove an Event handler""" for h in handlers: if type(handler).__name__ == "str": - return removeCode(handler) + return _removeCode(handler) if handler is h: handlers.remove(handler) -def removeCode(handlerStr): +def _removeCode(handlerStr): """Remove a 'code' Event handler Deprecated interface; call remove instead.""" tmp = "def tmpHandler(e):\n%s" % handlerStr - comp = compile(tmp, "tmpHandler(e)", "exec") + comp = bb.utils.better_compile(tmp, "tmpHandler(e)", "bb.event._removeCode") handlers.remove(comp) def getName(e): @@ -117,7 +118,7 @@ def getName(e): class PkgBase(Event): """Base class for package events""" - def __init__(self, t, d = {}): + def __init__(self, t, d = bb.data.init()): self._pkg = t Event.__init__(self, d) @@ -133,10 +134,11 @@ class PkgBase(Event): class BuildBase(Event): """Base class for bbmake run events""" - def __init__(self, n, p, c): + def __init__(self, n, p, c, failures = 0): self._name = n self._pkgs = p Event.__init__(self, c) + self._failures = failures def getPkgs(self): return self._pkgs @@ -156,6 +158,12 @@ class BuildBase(Event): def setCfg(self, cfg): self.data = cfg + def getFailures(self): + """ + Return the number of failed packages + """ + return self._failures + pkgs = property(getPkgs, setPkgs, None, "pkgs property") name = property(getName, setName, None, "name property") cfg = property(getCfg, setCfg, None, "cfg property") @@ -204,7 +212,43 @@ class UnsatisfiedDep(DepBase): class RecursiveDep(DepBase): """Recursive Dependency""" +class NoProvider(Event): + """No Provider for an Event""" + + def __init__(self, item, data,runtime=False): + Event.__init__(self, data) + self._item = item + self._runtime = runtime + + def getItem(self): + return self._item + + def isRuntime(self): + return self._runtime -class MultipleProviders(PkgBase): +class MultipleProviders(Event): """Multiple Providers""" + def __init__(self, item, candidates, data, runtime = False): + Event.__init__(self, data) + self._item = item + self._candidates = candidates + self._is_runtime = runtime + + def isRuntime(self): + """ + Is this a runtime issue? + """ + return self._is_runtime + + def getItem(self): + """ + The name for the to be build item + """ + return self._item + + def getCandidates(self): + """ + Get the possible Candidates for a PROVIDER. + """ + return self._candidates |