diff options
Diffstat (limited to 'src/engine/SCons/Taskmaster.py')
| -rw-r--r-- | src/engine/SCons/Taskmaster.py | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/src/engine/SCons/Taskmaster.py b/src/engine/SCons/Taskmaster.py index 4a06654..7260071 100644 --- a/src/engine/SCons/Taskmaster.py +++ b/src/engine/SCons/Taskmaster.py @@ -19,6 +19,7 @@ # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + from __future__ import print_function __doc__ = """ @@ -108,7 +109,7 @@ fmt = "%(considered)3d "\ def dump_stats(): for n in sorted(StatsNodes, key=lambda a: str(a)): - print((fmt % n.stats.__dict__) + str(n)) + print((fmt % n.attributes.stats.__dict__) + str(n)) @@ -123,7 +124,7 @@ class Task(object): aspects of controlling a build, so any given application *should* be able to do what it wants by sub-classing this class and overriding methods as appropriate. If an application - needs to customze something by sub-classing Taskmaster (or + needs to customize something by sub-classing Taskmaster (or some other build engine class), we should first try to migrate that functionality into this class. @@ -148,7 +149,7 @@ class Task(object): This hook gets called as part of preparing a task for execution (that is, a Node to be built). As part of figuring out what Node - should be built next, the actually target list may be altered, + should be built next, the actual target list may be altered, along with a message describing the alteration. The calling interface can subclass Task and provide a concrete implementation of this method to see those messages. @@ -243,7 +244,7 @@ class Task(object): # for t in cached_targets: try: - t.fs.unlink(t.path) + t.fs.unlink(t.get_internal_path()) except (IOError, OSError): pass self.targets[0].build() @@ -532,9 +533,13 @@ class Task(object): Raises a pending exception that was recorded while getting a Task ready for execution. """ - - import SCons.compat.six - SCons.compat.six.reraise(*self.exc_info()) + exc = self.exc_info()[:] + try: + exc_type, exc_value, exc_traceback = exc + except ValueError: + exc_type, exc_value = exc + exc_traceback = None + raise exc_type, exc_value, exc_traceback class AlwaysTask(Task): def needs_execute(self): @@ -661,9 +666,9 @@ class Taskmaster(object): its parent node. A pending child can occur when the Taskmaster completes a loop - through a cycle. For example, lets imagine a graph made of - three node (A, B and C) making a cycle. The evaluation starts - at node A. The taskmaster first consider whether node A's + through a cycle. For example, let's imagine a graph made of + three nodes (A, B and C) making a cycle. The evaluation starts + at node A. The Taskmaster first considers whether node A's child B is up-to-date. Then, recursively, node B needs to check whether node C is up-to-date. This leaves us with a dependency graph looking like: @@ -778,10 +783,10 @@ class Taskmaster(object): # return node if CollectStats: - if not hasattr(node, 'stats'): - node.stats = Stats() + if not hasattr(node.attributes, 'stats'): + node.attributes.stats = Stats() StatsNodes.append(node) - S = node.stats + S = node.attributes.stats S.considered = S.considered + 1 else: S = None @@ -948,7 +953,7 @@ class Taskmaster(object): task.make_ready() except: # We had a problem just trying to get this task ready (like - # a child couldn't be linked in to a VariantDir when deciding + # a child couldn't be linked to a VariantDir when deciding # whether this node is current). Arrange to raise the # exception when the Task is "executed." self.ready_exc = sys.exc_info() |