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import click
import sys
from decimal import Decimal
from pprint import pprint
from deepdiff.diff import (
DeepDiff,
CUTOFF_DISTANCE_FOR_PAIRS_DEFAULT,
CUTOFF_INTERSECTION_FOR_PAIRS_DEFAULT,
logger
)
from deepdiff import Delta, DeepSearch, extract as deep_extract
from deepdiff.serialization import load_path_content, save_content_to_path
try:
import orjson
except ImportError:
orjson = None
@click.group()
def cli():
"""A simple command line tool."""
pass # pragma: no cover.
@cli.command()
@click.argument('t1', type=click.Path(exists=True, resolve_path=True))
@click.argument('t2', type=click.Path(exists=True, resolve_path=True))
@click.option('--cutoff-distance-for-pairs', required=False, default=CUTOFF_DISTANCE_FOR_PAIRS_DEFAULT, type=float, show_default=True)
@click.option('--cutoff-intersection-for-pairs', required=False, default=CUTOFF_INTERSECTION_FOR_PAIRS_DEFAULT, type=float, show_default=True)
@click.option('--cache-size', required=False, default=0, type=int, show_default=True)
@click.option('--cache-tuning-sample-size', required=False, default=0, type=int, show_default=True)
@click.option('--cache-purge-level', required=False, default=1, type=click.IntRange(0, 2), show_default=True)
@click.option('--create-patch', is_flag=True, show_default=True)
@click.option('--exclude-paths', required=False, type=str, show_default=False, multiple=True)
@click.option('--exclude-regex-paths', required=False, type=str, show_default=False, multiple=True)
@click.option('--math-epsilon', required=False, type=Decimal, show_default=False)
@click.option('--get-deep-distance', is_flag=True, show_default=True)
@click.option('--group-by', required=False, type=str, show_default=False, multiple=False)
@click.option('--ignore-order', is_flag=True, show_default=True)
@click.option('--ignore-string-type-changes', is_flag=True, show_default=True)
@click.option('--ignore-numeric-type-changes', is_flag=True, show_default=True)
@click.option('--ignore-type-subclasses', is_flag=True, show_default=True)
@click.option('--ignore-string-case', is_flag=True, show_default=True)
@click.option('--ignore-nan-inequality', is_flag=True, show_default=True)
@click.option('--include-private-variables', is_flag=True, show_default=True)
@click.option('--log-frequency-in-sec', required=False, default=0, type=int, show_default=True)
@click.option('--max-passes', required=False, default=10000000, type=int, show_default=True)
@click.option('--max_diffs', required=False, default=None, type=int, show_default=True)
@click.option('--threshold-to-diff-deeper', required=False, default=0.33, type=float, show_default=False)
@click.option('--number-format-notation', required=False, type=click.Choice(['f', 'e'], case_sensitive=True), show_default=True, default="f")
@click.option('--progress-logger', required=False, type=click.Choice(['info', 'error'], case_sensitive=True), show_default=True, default="info")
@click.option('--report-repetition', is_flag=True, show_default=True)
@click.option('--significant-digits', required=False, default=None, type=int, show_default=True)
@click.option('--truncate-datetime', required=False, type=click.Choice(['second', 'minute', 'hour', 'day'], case_sensitive=True), show_default=True, default=None)
@click.option('--verbose-level', required=False, default=1, type=click.IntRange(0, 2), show_default=True)
@click.option('--debug', is_flag=True, show_default=False)
def diff(
*args, **kwargs
):
"""
Deep Diff Commandline
Deep Difference of content in files.
It can read csv, tsv, json, yaml, and toml files.
T1 and T2 are the path to the files to be compared with each other.
"""
debug = kwargs.pop('debug')
kwargs['ignore_private_variables'] = not kwargs.pop('include_private_variables')
kwargs['progress_logger'] = logger.info if kwargs['progress_logger'] == 'info' else logger.error
create_patch = kwargs.pop('create_patch')
t1_path = kwargs.pop("t1")
t2_path = kwargs.pop("t2")
t1_extension = t1_path.split('.')[-1]
t2_extension = t2_path.split('.')[-1]
for name, t_path, t_extension in [('t1', t1_path, t1_extension), ('t2', t2_path, t2_extension)]:
try:
kwargs[name] = load_path_content(t_path, file_type=t_extension)
except Exception as e: # pragma: no cover.
if debug: # pragma: no cover.
raise # pragma: no cover.
else: # pragma: no cover.
sys.exit(str(f"Error when loading {name}: {e}")) # pragma: no cover.
# if (t1_extension != t2_extension):
if t1_extension in {'csv', 'tsv'}:
kwargs['t1'] = [dict(i) for i in kwargs['t1']]
if t2_extension in {'csv', 'tsv'}:
kwargs['t2'] = [dict(i) for i in kwargs['t2']]
if create_patch:
# Disabling logging progress since it will leak into stdout
kwargs['log_frequency_in_sec'] = 0
try:
diff = DeepDiff(**kwargs)
except Exception as e: # pragma: no cover. No need to test this.
sys.exit(str(e)) # pragma: no cover. No need to test this.
if create_patch:
try:
delta = Delta(diff)
except Exception as e: # pragma: no cover.
if debug: # pragma: no cover.
raise # pragma: no cover.
else: # pragma: no cover.
sys.exit(f"Error when loading the patch (aka delta): {e}") # pragma: no cover.
# printing into stdout
sys.stdout.buffer.write(delta.dumps())
else:
try:
print(diff.to_json(indent=2))
except Exception:
pprint(diff, indent=2)
@cli.command()
@click.argument('path', type=click.Path(exists=True, resolve_path=True))
@click.argument('delta_path', type=click.Path(exists=True, resolve_path=True))
@click.option('--backup', '-b', is_flag=True, show_default=True)
@click.option('--raise-errors', is_flag=True, show_default=True)
@click.option('--debug', is_flag=True, show_default=False)
def patch(
path, delta_path, backup, raise_errors, debug
):
"""
Deep Patch Commandline
Patches a file based on the information in a delta file.
The delta file can be created by the deep diff command and
passing the --create-patch argument.
Deep Patch is similar to Linux's patch command.
The difference is that it is made for patching data.
It can read csv, tsv, json, yaml, and toml files.
"""
try:
delta = Delta(delta_path=delta_path, raise_errors=raise_errors)
except Exception as e: # pragma: no cover.
if debug: # pragma: no cover.
raise # pragma: no cover.
else: # pragma: no cover.
sys.exit(str(f"Error when loading the patch (aka delta) {delta_path}: {e}")) # pragma: no cover.
extension = path.split('.')[-1]
try:
content = load_path_content(path, file_type=extension)
except Exception as e: # pragma: no cover.
sys.exit(str(f"Error when loading {path}: {e}")) # pragma: no cover.
result = delta + content
try:
save_content_to_path(result, path, file_type=extension, keep_backup=backup)
except Exception as e: # pragma: no cover.
if debug: # pragma: no cover.
raise # pragma: no cover.
else: # pragma: no cover.
sys.exit(str(f"Error when saving {path}: {e}")) # pragma: no cover.
@cli.command()
@click.argument('item', required=True, type=str)
@click.argument('path', type=click.Path(exists=True, resolve_path=True))
@click.option('--ignore-case', '-i', is_flag=True, show_default=True)
@click.option('--exact-match', is_flag=True, show_default=True)
@click.option('--exclude-paths', required=False, type=str, show_default=False, multiple=True)
@click.option('--exclude-regex-paths', required=False, type=str, show_default=False, multiple=True)
@click.option('--verbose-level', required=False, default=1, type=click.IntRange(0, 2), show_default=True)
@click.option('--debug', is_flag=True, show_default=False)
def grep(item, path, debug, **kwargs):
"""
Deep Grep Commandline
Grep through the contents of a file and find the path to the item.
It can read csv, tsv, json, yaml, and toml files.
"""
kwargs['case_sensitive'] = not kwargs.pop('ignore_case')
kwargs['match_string'] = kwargs.pop('exact_match')
try:
content = load_path_content(path)
except Exception as e: # pragma: no cover.
if debug: # pragma: no cover.
raise # pragma: no cover.
else: # pragma: no cover.
sys.exit(str(f"Error when loading {path}: {e}")) # pragma: no cover.
try:
result = DeepSearch(content, item, **kwargs)
except Exception as e: # pragma: no cover.
if debug: # pragma: no cover.
raise # pragma: no cover.
else: # pragma: no cover.
sys.exit(str(f"Error when running deep search on {path}: {e}")) # pragma: no cover.
pprint(result, indent=2)
@cli.command()
@click.argument('path_inside', required=True, type=str)
@click.argument('path', type=click.Path(exists=True, resolve_path=True))
@click.option('--debug', is_flag=True, show_default=False)
def extract(path_inside, path, debug):
"""
Deep Extract Commandline
Extract an item from a file based on the path that is passed.
It can read csv, tsv, json, yaml, and toml files.
"""
try:
content = load_path_content(path)
except Exception as e: # pragma: no cover.
if debug: # pragma: no cover.
raise # pragma: no cover.
else: # pragma: no cover.
sys.exit(str(f"Error when loading {path}: {e}")) # pragma: no cover.
try:
result = deep_extract(content, path_inside)
except Exception as e: # pragma: no cover.
if debug: # pragma: no cover.
raise # pragma: no cover.
else: # pragma: no cover.
sys.exit(str(f"Error when running deep search on {path}: {e}")) # pragma: no cover.
pprint(result, indent=2)
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