def modify(name, root, cfg):
rpms = expand_rpms(cfg.get('rpms'))
if not rpms:
return
util.print_iterable(rpms,
header=("Installing the following rpms"
" in module %s" % (util.quote(name))))
util.ensure_dir(util.abs_join(root, 'tmp'))
cleanup_fns = []
for fn in rpms:
cp_to = util.abs_join(root, 'tmp', os.path.basename(fn))
util.copy(fn, cp_to)
cleanup_fns.append(cp_to)
real_fns = []
for fn in rpms:
real_fns.append(os.path.join('/tmp', os.path.basename(fn)))
cmd = ['chroot', root,
'yum', '--nogpgcheck', '-y',
'localinstall']
cmd.extend(real_fns)
try:
util.subp(cmd, capture=False)
finally:
# Ensure cleaned up
for fn in cleanup_fns:
util.del_file(fn)
def _adjust_real_root(self, arch_path):
if self.root_file:
print("Oh you really meant %s, finding that file..." % (util.quote(self.root_file)))
# Extract and then copy over the right file...
with util.tempdir() as tdir:
arch_dir = os.path.join(tdir, 'archive')
os.makedirs(arch_dir)
util.subp(['tar', '-xzf', arch_path, '-C', arch_dir])
root_gz = util.find_file(self.root_file, arch_dir)
if not root_gz:
raise RuntimeError(("Needed file %r not found in"
" extracted contents of %s")
% (self.root_file, arch_path))
else:
util.copy(root_gz, arch_path)
return arch_path
