move from deprecated optparse to argparse

1 files changed, 8 insertions, 8 deletions

diff --git a/importpkg.py b/importpkg.py
index 933ec80..fedad73 100755
--- a/importpkg.py
+++ b/importpkg.py
@@ -5,8 +5,8 @@ on multiple machines. The generated yaml contains multiple documents. The first
 document contains package metadata. Then a document is emitted for each file.
 And finally a document consisting of the string "commit" is emitted."""
 
+import argparse
 import hashlib
-import optparse
 import sys
 import zlib
 
@@ -72,17 +72,17 @@ class ImportpkgExtractor(DebExtractor):
         raise ProcessingFinished()
 
 def main():
-    parser = optparse.OptionParser()
-    parser.add_option("-H", "--hash", action="store",
-                      help="verify that stdin hash given sha256 hash")
-    options, args = parser.parse_args()
+    parser = argparse.ArgumentParser()
+    parser.add_argument("-H", "--hash", action="store",
+                        help="verify that stdin hash given sha256 hash")
+    args = parser.parse_args()
     try:
         stdin = sys.stdin.buffer
     except AttributeError: # python2
         stdin = sys.stdin
     dumper = yaml.SafeDumper(sys.stdout)
     dumper.open()
-    if options.hash:
+    if args.hash:
         stdin = HashedStream(stdin, hashlib.sha256())
     try:
         ImportpkgExtractor(dumper.represent).process(stdin)
@@ -90,8 +90,8 @@ def main():
         pass
     else:
         raise RuntimeError("unexpected termination of extractor")
-    if options.hash:
-        stdin.validate(options.hash)
+    if args.hash:
+        stdin.validate(args.hash)
     dumper.represent("commit")
     dumper.close()