Add --jsonl option

azure-storage-list

@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 import html
 import http.client
+import json
 import os
 import shlex
 import ssl
@@ -14,6 +15,7 @@ withListUrls = False
 listUrlsFD = None
 startMarker = None
 format = '{url}'
+jsonl = False
 args = []
 while i < len(sys.argv):
 	arg = sys.argv[i]
@@ -22,6 +24,7 @@ while i < len(sys.argv):
 		print('', file = sys.stderr)
 		print('Options:', file = sys.stderr)
 		print(f'  --format FORMAT    Modify the output format; FORMAT defaults to {format!r}; available fields: name, url, and all fields returned by Azure (e.g. Content-Length, Last-Modified)', file = sys.stderr)
+		print( '  --jsonl            Output JSONL instead of formatted lines', file = sys.stderr)
 		print( '  --marker MARKER    Start with a marker instead of from the beginning', file = sys.stderr)
 		print( '  --with-list-urls   Enables printing the list URLs retrieved to FD 3', file = sys.stderr)
 		sys.exit(1)
@@ -38,6 +41,8 @@ while i < len(sys.argv):
 	elif arg == '--format':
 		format = sys.argv[i + 1]
 		i += 1
+	elif arg == '--jsonl':
+		jsonl = True
 	else:
 		args.append(arg)
 	i += 1
@@ -101,7 +106,10 @@ while True:
 			assert False
 
 		try:
-			print(format.format(**fields, name = name, url = url))
+			if not jsonl:
+				print(format.format(**fields, name = name, url = url))
+			else:
+				print(json.dumps({'name': name, 'url': url, **fields}))
 		except BrokenPipeError:
 			sys.exit(0)