forks/apenwarr-redo
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

state.File.set_static(): barf if we set_static() a nonexistent file.

Browse source 
If that ever happens, we probably got our paths mangled (like in the
previous commit) so we should die right away rather than allow weird things
to happen later.
This commit is contained in:
Avery Pennarun 2011-01-17 23:57:20 -08:00
commit 642d60a7c9
1 changed files with 4 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

6
state.py
View file

@ -216,7 +216,7 @@ class File(object):
self.is_generated = True self.is_generated = True
def set_static(self): def set_static(self):
self.update_stamp() self.update_stamp(must_exist=True)
self.is_override = False self.is_override = False
self.is_generated = False self.is_generated = False
@ -224,8 +224,10 @@ class File(object):
self.update_stamp() self.update_stamp()
self.is_override = True self.is_override = True
def update_stamp(self): def update_stamp(self, must_exist=False):
newstamp = self.read_stamp() newstamp = self.read_stamp()
if must_exist and newstamp == STAMP_MISSING:
raise Exception("%r does not exist" % self.name)
if newstamp != self.stamp: if newstamp != self.stamp:
debug2("STAMP: %s: %r -> %r\n" % (self.name, self.stamp, newstamp)) debug2("STAMP: %s: %r -> %r\n" % (self.name, self.stamp, newstamp))
self.stamp = newstamp self.stamp = newstamp