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"""
**Custom Commands**
Registering commands makes it possible to conveniently expose command line
functionality via commands passed to (``-c`` / ``--command``).
"""
import os
import bpy
def sysinfo_print():
"""
Report basic system information.
"""
import pprint
import platform
import textwrap
width = 80
indent = 2
print("Blender {:s}".format(bpy.app.version_string))
print("Running on: {:s}-{:s}".format(platform.platform(), platform.machine()))
print("Processors: {!r}".format(os.cpu_count()))
print()
# Dump `bpy.app`.
for attr in dir(bpy.app):
if attr.startswith("_"):
continue
# Overly verbose.
if attr in {"handlers", "build_cflags", "build_cxxflags"}:
continue
value = getattr(bpy.app, attr)
if attr.startswith("build_"):
pass
elif isinstance(value, tuple):
pass
else:
# Otherwise ignore.
continue
if isinstance(value, bytes):
value = value.decode("utf-8", errors="ignore")
if isinstance(value, str):
pass
elif isinstance(value, tuple) and hasattr(value, "__dir__"):
value = {
attr_sub: value_sub
for attr_sub in dir(value)
# Exclude built-ins.
if not attr_sub.startswith(("_", "n_"))
# Exclude methods.
if not callable(value_sub := getattr(value, attr_sub))
}
value = pprint.pformat(value, indent=0, width=width)
else:
value = pprint.pformat(value, indent=0, width=width)
print("{:s}:\n{:s}\n".format(attr, textwrap.indent(value, " " * indent)))
def sysinfo_command(argv):
if argv and argv[0] == "--help":
print("Print system information & exit!")
return 0
sysinfo_print()
return 0
cli_commands = []
def register():
cli_commands.append(bpy.utils.register_cli_command("sysinfo", sysinfo_command))
def unregister():
for cmd in cli_commands:
bpy.utils.unregister_cli_command(cmd)
cli_commands.clear()
if __name__ == "__main__":
register()
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