Introduces 'nucypher --config' for fast access to default configuration filepaths.

nucypher/cli/main.py

@@ -17,12 +17,27 @@ along with nucypher.  If not, see <https://www.gnu.org/licenses/>.
 
 import click
 
-from nucypher.cli.commands import alice, bob, dao, enrico, felix, multisig, stake, status, ursula, worklock, cloudworkers
-from nucypher.cli.painting.help import echo_version
+from nucypher.cli.commands import (
+    alice,
+    bob,
+    dao,
+    enrico,
+    felix,
+    multisig,
+    stake,
+    status,
+    ursula,
+    worklock,
+    cloudworkers
+)
+from nucypher.cli.painting.help import echo_version, echo_config_location
 
 
 @click.group()
-@click.option('--version', help="Echo the CLI version", is_flag=True, callback=echo_version, expose_value=False, is_eager=True)
+@click.option('--version', help="Echo the CLI version",
+              is_flag=True, callback=echo_version, expose_value=False, is_eager=True)
+@click.option('--config', help="Echo the configuration and log directory locations",
+              is_flag=True, callback=echo_config_location, expose_value=False, is_eager=True)
 def nucypher_cli():
     """Top level command for all things nucypher."""
 
@@ -65,8 +80,8 @@ ENTRY_POINTS = (
     status.status,      # Network Status
     felix.felix,        # Faucet
     multisig.multisig,  # MultiSig operations
-    worklock.worklock,   # WorkLock
-    cloudworkers.cloudworkers #Remote Worker node management
+    worklock.worklock,         # WorkLock
+    cloudworkers.cloudworkers  # Remote Worker node management
 )
 
 for entry_point in ENTRY_POINTS:

nucypher/cli/painting/help.py

@@ -19,6 +19,7 @@ import click
 
 from nucypher.blockchain.eth.sol.__conf__ import SOLIDITY_COMPILER_VERSION
 from nucypher.characters.banners import NUCYPHER_BANNER
+from nucypher.config.constants import DEFAULT_CONFIG_ROOT, USER_LOG_DIR
 
 
 def echo_version(ctx, param, value):
@@ -35,6 +36,12 @@ def echo_solidity_version(ctx, param, value):
     ctx.exit()
 
 
+def echo_config_location(ctx, param, value):
+    if not value or ctx.resilient_parsing:
+        return
+    click.secho(f"{DEFAULT_CONFIG_ROOT}\n{USER_LOG_DIR}")
+    ctx.exit()
+
 def paint_new_installation_help(emitter, new_configuration):
     character_config_class = new_configuration.__class__
     character_name = character_config_class.NAME.lower()