def peek(self):
config.remove_override("quiet")
new_context = ResolvedContext(self.context.requested_packages(), package_paths=self.context.package_paths)
# reapply quiet mode (see cli.forward)
if "REZ_QUIET" not in os.environ:
config.override("quiet", True)
self.context.print_resolve_diff(new_context)
return 0
def peek(self):
config.remove_override("quiet")
new_context = ResolvedContext(self.context.requested_packages(),
package_paths=self.context.package_paths)
# reapply quiet mode (see cli.forward)
if "REZ_QUIET" not in os.environ:
config.override("quiet", True)
self.context.print_resolve_diff(new_context)
return 0
def _run(self, prefix_char, args):
import argparse
parser = argparse.ArgumentParser(prog=self.tool_name,
prefix_chars=prefix_char)
def _add_argument(*nargs, **kwargs):
nargs_ = []
for narg in nargs:
nargs_.append(narg.replace('=', prefix_char))
parser.add_argument(*nargs_, **kwargs)
_add_argument("=a",
"==about",
action="store_true",
help="print information about the tool")
_add_argument(
"=i",
"==interactive",
action="store_true",
help="launch an interactive shell within the tool's configured "
"environment")
_add_argument("=p",
"==patch",
type=str,
nargs='*',
metavar="PKG",
help="run the tool in a patched environment")
_add_argument("==versions",
action="store_true",
help="list versions of package providing this tool")
_add_argument(
"==command",
type=str,
nargs='+',
metavar=("COMMAND", "ARG"),
help="read commands from string, rather than executing the tool")
_add_argument(
"==stdin",
action="store_true",
help=
"read commands from standard input, rather than executing the tool"
)
_add_argument(
"==strict",
action="store_true",
help="strict patching. Ignored if ++patch is not present")
_add_argument("==nl",
"==no-local",
dest="no_local",
action="store_true",
help="don't load local packages when patching")
_add_argument(
"==peek",
action="store_true",
help="diff against the tool's context and a re-resolved copy - "
"this shows how 'stale' the context is")
_add_argument("==verbose",
action="count",
default=0,
help="verbose mode, repeat for more verbosity")
_add_argument(
"==quiet",
action="store_true",
help="hide welcome message when entering interactive mode")
_add_argument(
"==no-rez-args",
dest="no_rez_args",
action="store_true",
help="pass all args to the tool, even if they start with '%s'" %
prefix_char)
opts, tool_args = parser.parse_known_args(args)
if opts.no_rez_args:
args = list(args)
args.remove("==no-rez-args".replace('=', prefix_char))
tool_args = args
opts = parser.parse_args([])
# print info
if opts.about:
return self.print_about()
elif opts.versions:
return self.print_package_versions()
elif opts.peek:
return self.peek()
# patching
context = self.context
if opts.patch is not None:
new_request = opts.patch
request = context.get_patched_request(new_request,
strict=opts.strict)
config.remove_override("quiet")
pkg_paths = (config.nonlocal_packages_path
if opts.no_local else None)
context = ResolvedContext(request,
package_paths=pkg_paths,
verbosity=opts.verbose)
# reapply quiet mode (see cli.forward)
if "REZ_QUIET" not in os.environ:
config.override("quiet", True)
if opts.stdin:
# generally shells will behave as though the '-s' flag was not present
# when no stdin is available. So here we replicate this behaviour.
import select
try:
if not select.select([sys.stdin], [], [], 0.0)[0]:
opts.stdin = False
except select.error:
pass # because windows
# construct command
cmd = None
if opts.command:
cmd = opts.command
elif opts.interactive:
label = self.context_name
if opts.patch:
label += '*'
config.override("prompt", "%s>" % label)
cmd = None
else:
cmd = [self.tool_name] + tool_args
retcode, _, _ = context.execute_shell(command=cmd,
stdin=opts.stdin,
quiet=opts.quiet,
block=True)
return retcode
def _run(self, prefix_char, args):
from rez.vendor import argparse
parser = argparse.ArgumentParser(prog=self.tool_name,
prefix_chars=prefix_char)
def _add_argument(*nargs, **kwargs):
nargs_ = []
for narg in nargs:
nargs_.append(narg.replace('=', prefix_char))
parser.add_argument(*nargs_, **kwargs)
_add_argument(
"=a", "==about", action="store_true",
help="print information about the tool")
_add_argument(
"=i", "==interactive", action="store_true",
help="launch an interactive shell within the tool's configured "
"environment")
_add_argument(
"=p", "==patch", type=str, nargs='*', metavar="PKG",
help="run the tool in a patched environment")
_add_argument(
"==versions", action="store_true",
help="list versions of package providing this tool")
_add_argument(
"==command", type=str, nargs='+', metavar=("COMMAND", "ARG"),
help="read commands from string, rather than executing the tool")
_add_argument(
"==stdin", action="store_true",
help="read commands from standard input, rather than executing the tool")
_add_argument(
"==strict", action="store_true",
help="strict patching. Ignored if ++patch is not present")
_add_argument(
"==nl", "==no-local", dest="no_local", action="store_true",
help="don't load local packages when patching")
_add_argument(
"==peek", action="store_true",
help="diff against the tool's context and a re-resolved copy - "
"this shows how 'stale' the context is")
_add_argument(
"==verbose", action="count", default=0,
help="verbose mode, repeat for more verbosity")
_add_argument(
"==quiet", action="store_true",
help="hide welcome message when entering interactive mode")
_add_argument(
"==no-rez-args", dest="no_rez_args", action="store_true",
help="pass all args to the tool, even if they start with '%s'" % prefix_char)
opts, tool_args = parser.parse_known_args(args)
if opts.no_rez_args:
args = list(args)
args.remove("==no-rez-args".replace('=', prefix_char))
tool_args = args
opts = parser.parse_args([])
# print info
if opts.about:
return self.print_about()
elif opts.versions:
return self.print_package_versions()
elif opts.peek:
return self.peek()
# patching
context = self.context
if opts.patch is not None:
new_request = opts.patch
request = context.get_patched_request(new_request, strict=opts.strict)
config.remove_override("quiet")
pkg_paths = (config.nonlocal_packages_path
if opts.no_local else None)
context = ResolvedContext(request,
package_paths=pkg_paths,
verbosity=opts.verbose)
# reapply quiet mode (see cli.forward)
if "REZ_QUIET" not in os.environ:
config.override("quiet", True)
if opts.stdin:
# generally shells will behave as though the '-s' flag was not present
# when no stdin is available. So here we replicate this behaviour.
import select
if not select.select([sys.stdin], [], [], 0.0)[0]:
opts.stdin = False
# construct command
cmd = None
if opts.command:
cmd = opts.command
elif opts.interactive:
label = self.context_name
if opts.patch:
label += '*'
config.override("prompt", "%s>" % label)
cmd = None
else:
cmd = [self.tool_name] + tool_args
retcode, _, _ = context.execute_shell(command=cmd,
stdin=opts.stdin,
quiet=opts.quiet,
block=True)
return retcode
