diff options
Diffstat (limited to 'src/engine/SCons/Node/FS.py')
| -rw-r--r-- | src/engine/SCons/Node/FS.py | 37 |
1 files changed, 12 insertions, 25 deletions
diff --git a/src/engine/SCons/Node/FS.py b/src/engine/SCons/Node/FS.py index fe014f8..90bc70a 100644 --- a/src/engine/SCons/Node/FS.py +++ b/src/engine/SCons/Node/FS.py @@ -5,9 +5,8 @@ File system nodes. These Nodes represent the canonical external objects that people think of when they think of building software: files and directories. -This initializes a "default_fs" Node with an FS at the current directory -for its own purposes, and for use by scripts or modules looking for the -canonical default. +This holds a "default_fs" variable that should be initialized with an FS +that can be used by scripts or modules looking for the canonical default. """ @@ -759,20 +758,20 @@ class FS(LocalFS): The path argument must be a valid absolute path. """ if __debug__: logInstanceCreation(self, 'Node.FS') - self.Top = None - if path == None: - self.pathTop = os.getcwd() - else: - self.pathTop = path self.Root = {} self.SConstruct_dir = None self.CachePath = None self.cache_force = None self.cache_show = None - def set_toplevel_dir(self, path): - assert not self.Top, "You can only set the top-level path on an FS object that has not had its File, Dir, or Entry methods called yet." - self.pathTop = path + if path is None: + self.pathTop = os.getcwd() + else: + self.pathTop = path + + self.Top = self._doLookup(Dir, os.path.normpath(self.pathTop)) + self.Top.path = '.' + self._cwd = self.Top def clear_cache(self): "__cache_reset__" @@ -780,15 +779,8 @@ class FS(LocalFS): def set_SConstruct_dir(self, dir): self.SConstruct_dir = dir - - def __setTopLevelDir(self): - if not self.Top: - self.Top = self._doLookup(Dir, os.path.normpath(self.pathTop)) - self.Top.path = '.' - self._cwd = self.Top - + def getcwd(self): - self.__setTopLevelDir() return self._cwd def __checkClass(self, node, klass): @@ -912,7 +904,6 @@ class FS(LocalFS): If directory is None, and name is a relative path, then the same applies. """ - self.__setTopLevelDir() if name and name[0] == '#': directory = self.Top name = name[1:] @@ -930,7 +921,6 @@ class FS(LocalFS): If change_os_dir is true, we will also change the "real" cwd to match. """ - self.__setTopLevelDir() curr=self._cwd try: if not dir is None: @@ -990,7 +980,6 @@ class FS(LocalFS): """Link the supplied build directory to the source directory for purposes of building files.""" - self.__setTopLevelDir() if not isinstance(src_dir, SCons.Node.Node): src_dir = self.Dir(src_dir) if not isinstance(build_dir, SCons.Node.Node): @@ -1010,7 +999,6 @@ class FS(LocalFS): for d in dirs: if not isinstance(d, SCons.Node.Node): d = self.Dir(d) - self.__setTopLevelDir() self.Top.addRepository(d) def do_Rsearch(self, path, dir, func, clazz=_classEntry): @@ -1150,7 +1138,6 @@ class FS(LocalFS): message = fmt % string.join(map(str, targets)) return targets, message - class Dir(Base): """A class for directories in a file system. """ @@ -1914,7 +1901,7 @@ class File(Base): File, this is a TypeError...""" raise TypeError, "Tried to lookup File '%s' as a Dir." % self.path -default_fs = FS() +default_fs = None def find_file(filename, paths, verbose=None): """ |