def run_cmd_in_context(cmd_klass, cmd_name, cmd_opts, ctx_klass, run_node, top_node, pkg):
"""Run the given Command instance inside its context, including any hook
and/or override."""
cmd = cmd_klass()
options_ctx = OPTIONS_REGISTRY.get_options(cmd_name)
ctx = ctx_klass(cmd_opts, options_ctx, pkg, run_node)
# FIXME: hack to pass package_options to configure command - most likely
# this needs to be known in option context ?
ctx.package_options = __get_package_options(top_node)
if get_command_override(cmd_name):
cmd_funcs = get_command_override(cmd_name)
else:
cmd_funcs = [(cmd.run, top_node.abspath())]
try:
def _run_hooks(hook_iter):
for hook, local_dir, help_bypass in hook_iter:
local_node = top_node.find_dir(relpath(local_dir, top_node.abspath()))
ctx.pre_recurse(local_node)
try:
if not ctx.help:
hook(ctx)
finally:
ctx.post_recurse()
_run_hooks(get_pre_hooks(cmd_name))
while cmd_funcs:
cmd_func, local_dir = cmd_funcs.pop(0)
local_node = top_node.find_dir(relpath(local_dir, top_node.abspath()))
ctx.pre_recurse(local_node)
try:
cmd_func(ctx)
finally:
ctx.post_recurse()
_run_hooks(get_post_hooks(cmd_name))
cmd.shutdown(ctx)
finally:
ctx.shutdown()
def run_cmd(cmd_name, cmd_opts):
root = bento.core.node.Node("", None)
top = root.find_dir(os.getcwd())
cmd = get_command(cmd_name)()
if get_command_override(cmd_name):
cmd_funcs = get_command_override(cmd_name)
else:
cmd_funcs = [(cmd.run, top.abspath())]
if not os.path.exists(BENTO_SCRIPT):
raise UsageException("Error: no %s found !" % BENTO_SCRIPT)
pkg_cache = CachedPackage()
try:
package_options = pkg_cache.get_options(BENTO_SCRIPT)
finally:
pkg_cache.close()
cmd.setup_options_parser(package_options)
if cmd_name == "configure":
# FIXME: this whole dance to get the user-given flag values is insane
from bento.commands.configure import set_flag_options
o, a = cmd.parser.parse_args(cmd_opts)
flag_values = set_flag_options(cmd.flag_opts, o)
else:
flag_values = None
pkg_cache = CachedPackage()
try:
pkg = pkg_cache.get_package(BENTO_SCRIPT, flag_values)
finally:
pkg_cache.close()
if cmd_name == "configure":
ctx = ConfigureContext(cmd, cmd_opts, pkg, top)
elif cmd_name == "build":
ctx = BuildContext(cmd, cmd_opts, pkg, top)
else:
ctx = Context(cmd, cmd_opts, pkg, top)
try:
spkgs = pkg.subpackages
def get_subpackage(local_node):
rpath = local_node.path_from(top)
k = os.path.join(rpath, "bento.info")
if local_node == top:
return pkg
else:
if k in spkgs:
return spkgs[k]
else:
return None
def set_local_ctx(ctx, hook, local_dir):
local_node = top.find_dir(
relpath(local_dir, top.abspath()))
spkg = get_subpackage(local_node)
ctx.local_dir = local_dir
ctx.local_node = local_node
ctx.top_node = top
ctx.local_pkg = spkg
ctx.pkg = pkg
return hook(ctx)
if get_pre_hooks(cmd_name) is not None:
for hook, local_dir, help_bypass in get_pre_hooks(cmd_name):
if not ctx.help and help_bypass:
set_local_ctx(ctx, hook, local_dir)
while cmd_funcs:
cmd_func, local_dir = cmd_funcs.pop(0)
set_local_ctx(ctx, cmd_func, local_dir)
if get_post_hooks(cmd_name) is not None:
for hook, local_dir, help_bypass in get_post_hooks(cmd_name):
if not ctx.help and help_bypass:
set_local_ctx(ctx, hook, local_dir)
cmd.shutdown(ctx)
finally:
ctx.store()
