def create(cls, fileobj, dest):
try:
mode = int(fileobj.permission(), 8) # in octal, e.g. 0755
os.makedirs(dest, mode)
except OSError, e: # It may be OK, ex. !root user cannot set perms.
logging.debug(
"Failed (may be ignorable): os.makedirs, dest=%s, mode=%o" % \
(dest, mode)
)
logging.warn(e)
logging.info("Skipped: " + dest)
if not os.path.exists(dest):
run("mkdir -p " + dest)
def copy_impl(cls, fileobj, dest):
"""
Copy the file of fileobj to dest.
Two steps needed to keep the content and metadata of the original file:
1. Copy itself and its some metadata (owner, mode, etc.)
2. Copy extra metadata not copyable with the above.
"cp -a" (cp in GNU coreutils) does the above operations at once and
might be suited for most cases, I think.
@fileobj FileObjects instance
@dest str Destination path to copy to
"""
run("cp -a %s %s" % (fileobj.src, dest))
def shell(self, cmd_s, workdir=None, **kwargs):
"""
Run shell command.
"""
if workdir is None:
workdir = self.workdir
return S.run(cmd_s, workdir=workdir, **kwargs)
def copy_impl(cls, fileobj, dest):
if cls.link_instead_of_copy:
cls.create(fileobj, dest)
else:
run("cp -a %s %s" % (fileobj.path, dest))