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_glob/_exists -> rglob/rexists, rglob(fatal=False)

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Also fix incorrect argument to _glob in LoraxTemplateRunner.defaults
This commit is contained in:
Will Woods 2011-06-30 11:27:25 -04:00
parent 75d1b6562b
commit be45950bd3
1 changed files with 16 additions and 12 deletions
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28
src/pylorax/treebuilder.py
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@ -104,7 +104,7 @@ def brace_expand(s):
for alt in brace_expand(prefix+choice+suffix):
yield alt
def _glob(pathname, root="/", fatal=True):
def rglob(pathname, root="/", fatal=False):
seen = set()
rootlen = len(root)+1
for g in brace_expand(pathname):
@ -115,8 +115,8 @@ def _glob(pathname, root="/", fatal=True):
if fatal and not seen:
raise IOError, "nothing matching %s in %s" % (pathname, root)
def _exists(pathname, root=""):
return True if _glob(pathname, root) else False
def rexists(pathname, root=""):
return True if rglob(pathname, root) else False
class RuntimeBuilder(object):
'''Builds the anaconda runtime image.'''
@ -238,8 +238,8 @@ class LoraxTemplateRunner(object):
self.fatalerrors = fatalerrors
self.templatedir = templatedir
# defaults starts with some builtin methods
self.defaults = DataHolder(exists=lambda p: _exists(p, root=inroot),
glob=lambda g: _glob(g, root=root, fatal=False))
self.defaults = DataHolder(exists=lambda p: rexists(p, root=inroot),
glob=lambda g: rglob(g, root=inroot))
self.defaults.update(defaults)
self.results = DataHolder(treeinfo=dict()) # just treeinfo for now
@ -278,7 +278,7 @@ class LoraxTemplateRunner(object):
logger.error(str(e))
def install(self, srcglob, dest):
for src in _glob(self._in(srcglob)):
for src in rglob(self._in(srcglob), fatal=True):
cpfile(src, self._out(dest))
def mkdir(self, *dirs):
@ -288,9 +288,13 @@ class LoraxTemplateRunner(object):
os.makedirs(d)
def replace(self, pat, repl, *fileglobs):
match = False
for g in fileglobs:
for f in _glob(self._out(g)):
for f in rglob(self._out(g)):
match = True
replace(f, pat, repl)
if not match:
raise IOError, "no files matched %s" % " ".join(fileglobs)
def append(self, filename, data):
with open(self._out(filename), "a") as fobj:
@ -315,7 +319,7 @@ class LoraxTemplateRunner(object):
os.link(self._out(src), self._out(dest))
def symlink(self, target, dest):
if _exists(self._out(dest)):
if rexists(self._out(dest)):
self.remove(dest)
os.symlink(target, self._out(dest))
@ -323,23 +327,23 @@ class LoraxTemplateRunner(object):
cpfile(self._out(src), self._out(dest))
def copyif(self, src, dest):
if _exists(self._out(src)):
if rexists(self._out(src)):
self.copy(src, dest)
def move(self, src, dest):
mvfile(self._out(src), self._out(dest))
def moveif(self, src, dest):
if _exists(self._out(src)):
if rexists(self._out(src)):
self.move(src, dest)
def remove(self, *fileglobs):
for g in fileglobs:
for f in _glob(self._out(g), fatal=False):
for f in rglob(self._out(g)):
remove(f)
def chmod(self, fileglob, mode):
for f in _glob(self._out(fileglob)):
for f in rglob(self._out(fileglob), fatal=True):
os.chmod(f, int(mode,8))
def gconfset(self, path, keytype, value, outfile=None):