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Merge pull request #109 from mattclegg/no-sort-keys

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Adding no-sort-keys to pretty_format_json
This commit is contained in:
Anthony Sottile 2016-04-14 08:11:26 -07:00
commit ea867c2e68
6 changed files with 41 additions and 9 deletions
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17
pre_commit_hooks/pretty_format_json.py
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@ -2,14 +2,16 @@ from __future__ import print_function
import argparse
import sys
from collections import OrderedDict
import simplejson
def _get_pretty_format(contents, indent):
def _get_pretty_format(contents, indent, sort_keys=True):
return simplejson.dumps(
simplejson.loads(contents),
sort_keys=True,
simplejson.loads(contents,
object_pairs_hook=None if sort_keys else OrderedDict),
sort_keys=sort_keys,
indent=indent
) + "\n" # dumps don't end with a newline
@ -34,6 +36,13 @@ def pretty_format_json(argv=None):
default=2,
help='Number of indent spaces used to pretty-format files'
)
parser.add_argument(
'--no-sort-keys',
action='store_true',
dest='no_sort_keys',
default=False,
help='Keep JSON nodes in the same order'
)
parser.add_argument('filenames', nargs='*', help='Filenames to fix')
args = parser.parse_args(argv)
@ -46,7 +55,7 @@ def pretty_format_json(argv=None):
contents = f.read()
f.close()
pretty_contents = _get_pretty_format(contents, args.indent)
pretty_contents = _get_pretty_format(contents, args.indent, (not args.no_sort_keys))
if contents != pretty_contents:
print("File {0} is not pretty-formatted".format(json_file))