Add info command

src/locutus/info.py

@@ -0,0 +1,46 @@
+import argparse
+import os
+import subprocess
+import sys
+
+from locutus.config import LocutusConfig
+
+
+def run_info(args: argparse.Namespace) -> int:
+	"""Show current config/profile summary and repository info."""
+	cfg = LocutusConfig(args.config, args.profile)
+	print(f'Config:   {cfg.toml_path}')
+	print(f'Profile:  {cfg.rc_path}')
+
+	repo = cfg.get_repo()
+	if repo:
+		print(f'Repo:     {repo}')
+	else:
+		print('Repo:     (not set)')
+	passphrase = cfg.get_passphrase()
+	if passphrase:
+		print('Passphrase: set')
+	else:
+		print('Passphrase: (not set)')
+
+	print('\nIncludes:')
+	for inc in cfg.includes:
+		print(f'  {inc}')
+
+	print('\nExcludes:')
+	for exc in cfg.excludes:
+		print(f'  {exc}')
+
+	if cfg.prune:
+		prune_str = ', '.join(f'{k}={v}' for k, v in cfg.prune.items())
+		print(f'\nPrune: {prune_str}')
+
+	print('\n[borg info output below]\n')
+	if repo:
+		env = {**os.environ, **cfg.env}
+		try:
+			subprocess.run(['borg', 'info', repo], env=env, check=True)
+		except Exception as e:
+			print(f'borg info failed: {e}', file=sys.stderr)
+
+	return 0

src/locutus/main.py

@@ -73,6 +73,11 @@ def parse_args() -> tuple[argparse.Namespace, argparse.ArgumentParser]:
 	)
 	restore_parser.add_argument('targetdir', help='Directory to restore into')
 
+	# info
+	_info_parser = subparsers.add_parser(
+		'info', help='Show current config and repository info'
+	)
+
 	return parser.parse_args(), parser
 
 
@@ -104,6 +109,10 @@ def main() -> int:
 			from .restore import run_restore
 
 			return run_restore(args)
+		case 'info':
+			from .info import run_info
+
+			return run_info(args)
 		case _:
 			parser.print_help()
 			return 1

test/test_info.py

@@ -0,0 +1,100 @@
+import argparse
+from unittest import mock
+import subprocess
+import pytest
+
+from locutus.info import run_info
+
+
+def make_args(config, profile):
+	args = argparse.Namespace()
+	args.config = config
+	args.profile = profile
+	return args
+
+
+@mock.patch('locutus.info.LocutusConfig')
+@mock.patch('subprocess.run')
+def test_info_basic_output(mock_run, mock_config, capsys):
+	mock_config.return_value.toml_path = '/tmp/test.toml'
+	mock_config.return_value.rc_path = '/tmp/test.rc'
+	mock_config.return_value.get_repo.return_value = '/repo'
+	mock_config.return_value.get_passphrase.return_value = 'hunter2'
+	mock_config.return_value.includes = ['/etc', '/home']
+	mock_config.return_value.excludes = ['*.cache']
+	mock_config.return_value.prune = {'keep_last': 3, 'keep_daily': 1}
+
+	args = make_args('/tmp/test.toml', '/tmp/test.rc')
+	mock_run.return_value.returncode = 0
+
+	run_info(args)
+	out = capsys.readouterr().out
+
+	assert 'Config:   /tmp/test.toml' in out
+	assert 'Profile:  /tmp/test.rc' in out
+	assert 'Repo:     /repo' in out
+	assert 'Passphrase: set' in out
+	assert 'Includes:' in out and '/etc' in out and '/home' in out
+	assert 'Excludes:' in out and '*.cache' in out
+	assert 'Prune: keep_last=3, keep_daily=1' in out
+	assert '[borg info output below]' in out
+	mock_run.assert_called_with(
+		['borg', 'info', '/repo'], env=mock.ANY, check=True
+	)
+
+
+@mock.patch('locutus.info.LocutusConfig')
+@mock.patch('subprocess.run')
+def test_info_no_repo(mock_run, mock_config, capsys):
+	mock_config.return_value.toml_path = '/tmp/test.toml'
+	mock_config.return_value.rc_path = '/tmp/test.rc'
+	mock_config.return_value.get_repo.return_value = None
+	mock_config.return_value.get_passphrase.return_value = None
+	mock_config.return_value.includes = []
+	mock_config.return_value.excludes = []
+	mock_config.return_value.prune = {}
+
+	args = make_args('/tmp/test.toml', '/tmp/test.rc')
+	run_info(args)
+	out = capsys.readouterr().out
+	assert 'Repo:     (not set)' in out
+	assert 'Passphrase: (not set)' in out
+	assert '[borg info output below]' in out
+	mock_run.assert_not_called()
+
+
+@mock.patch('locutus.info.LocutusConfig')
+@mock.patch(
+	'subprocess.run',
+	side_effect=subprocess.CalledProcessError(1, ['borg', 'info']),
+)
+def test_info_borg_info_fails(mock_run, mock_config, capsys):
+	mock_config.return_value.toml_path = '/tmp/test.toml'
+	mock_config.return_value.rc_path = '/tmp/test.rc'
+	mock_config.return_value.get_repo.return_value = '/repo'
+	mock_config.return_value.get_passphrase.return_value = 'hunter2'
+	mock_config.return_value.includes = []
+	mock_config.return_value.excludes = []
+	mock_config.return_value.prune = {}
+
+	args = make_args('/tmp/test.toml', '/tmp/test.rc')
+	run_info(args)
+	err = capsys.readouterr().err
+	assert 'borg info failed:' in err
+
+
+@mock.patch('locutus.info.LocutusConfig')
+@mock.patch('subprocess.run', side_effect=Exception('fail'))
+def test_info_borg_info_generic_exception(mock_run, mock_config, capsys):
+	mock_config.return_value.toml_path = '/tmp/test.toml'
+	mock_config.return_value.rc_path = '/tmp/test.rc'
+	mock_config.return_value.get_repo.return_value = '/repo'
+	mock_config.return_value.get_passphrase.return_value = 'hunter2'
+	mock_config.return_value.includes = []
+	mock_config.return_value.excludes = []
+	mock_config.return_value.prune = {}
+
+	args = make_args('/tmp/test.toml', '/tmp/test.rc')
+	run_info(args)
+	err = capsys.readouterr().err
+	assert 'borg info failed: fail' in err