Explcitly set default values for all click options

Reference: #4572
Signed-off-by: Ayan Sinha Mahapatra <[email protected]>

Author: AyanSinhaMahapatra

etc/scripts/fetch_thirdparty.py

@@ -30,6 +30,7 @@
     metavar="REQUIREMENT-FILE",
     multiple=True,
     required=False,
+    default=None,
     help="Path to pip requirements file(s) listing thirdparty packages.",
 )
 @click.option(
@@ -39,6 +40,7 @@
     type=str,
     metavar="SPECIFIER",
     multiple=True,
+    default=None,
     required=False,
     help="Thirdparty package name==version specification(s) as in django==1.2.3. "
     "With --latest-version a plain package name is also acceptable.",
@@ -64,12 +66,14 @@
     "-w",
     "--wheels",
     is_flag=True,
+    default=False,
     help="Download wheels.",
 )
 @click.option(
     "-s",
     "--sdists",
     is_flag=True,
+    default=False,
     help="Download source sdists tarballs.",
 )
 @click.option(
@@ -107,6 +111,7 @@
 @click.option(
     "--use-cached-index",
     is_flag=True,
+    default=False,
     help="Use on disk cached PyPI indexes list of packages and versions and "
     "do not refetch if present.",
 )

etc/scripts/licenses/license-csv/scancode_debug_license_csv.py

@@ -45,6 +45,7 @@ class LicenseCsvOutput(OutputPlugin):
     options = [
         PluggableCommandLineOption(('--license-csv',),
             type=FileOptionType(mode='w', encoding='utf-8', lazy=True),
+            default=None,
             metavar='FILE',
             help='Write license scan debug output as CSV to FILE.',
             help_group=OUTPUT_GROUP,

src/cluecode/plugin_copyright.py

@@ -33,7 +33,8 @@ class CopyrightScanner(ScanPlugin):
 
     options = [
         PluggableCommandLineOption(('-c', '--copyright',),
-            is_flag=True, default=False,
+            is_flag=True,
+            default=False,
             help='Scan <input> for copyrights.',
             help_group=SCAN_GROUP,
             sort_order=50),

src/cluecode/plugin_email.py

@@ -30,12 +30,14 @@ class EmailScanner(ScanPlugin):
 
     options = [
         PluggableCommandLineOption(('-e', '--email',),
-            is_flag=True, default=False,
+            is_flag=True,
+            default=False,
             help='Scan <input> for emails.',
             help_group=OTHER_SCAN_GROUP),
 
         PluggableCommandLineOption(('--max-email',),
-            type=int, default=50,
+            type=int,
+            default=50,
             metavar='INT',
             show_default=True,
             required_options=['email'],

src/cluecode/plugin_filter_clues.py

@@ -52,7 +52,8 @@ class RedundantCluesFilter(PostScanPlugin):
 
     options = [
         PluggableCommandLineOption(('--filter-clues',),
-            is_flag=True, default=False,
+            is_flag=True,
+            default=False,
             help='Filter redundant duplicated clues already contained in '
                  'detected license and copyright texts and notices.',
             help_group=POST_SCAN_GROUP)

src/cluecode/plugin_ignore_copyrights.py

@@ -43,6 +43,7 @@ class IgnoreCopyrights(OutputFilterPlugin):
     options = [
         PluggableCommandLineOption(('--ignore-copyright-holder',),
                multiple=True,
+               default=None,
                metavar='<pattern>',
                help='Ignore a file (and all its findings) if a copyright holder '
                'contains a match to the <pattern> regular expression. '
@@ -52,6 +53,7 @@ class IgnoreCopyrights(OutputFilterPlugin):
         PluggableCommandLineOption(
             ('--ignore-author',),
             multiple=True,
+            default=None,
             metavar='<pattern>',
             help='Ignore a file (and all its findings) if an author '
                'contains a match to the <pattern> regular expression. '

src/cluecode/plugin_url.py

@@ -31,12 +31,14 @@ class UrlScanner(ScanPlugin):
 
     options = [
         PluggableCommandLineOption(('-u', '--url',),
-            is_flag=True, default=False,
+            is_flag=True,
+            default=False,
             help='Scan <input> for urls.',
             help_group=OTHER_SCAN_GROUP),
 
         PluggableCommandLineOption(('--max-url',),
-            type=int, default=50,
+            type=int,
+            default=50,
             metavar='INT',
             required_options=['url'],
             show_default=True,

src/formattedcode/output_csv.py

@@ -54,6 +54,7 @@ class CsvOutput(OutputPlugin):
     options = [
         PluggableCommandLineOption(('--csv',),
             type=FileOptionType(mode='w', encoding='utf-8', lazy=True),
+            default=None,
             metavar='FILE',
             help='[DEPRECATED] Write scan output as CSV to FILE. ' + DEPRECATED_MSG,
             help_group=OUTPUT_GROUP,

src/formattedcode/output_cyclonedx.py

@@ -795,6 +795,7 @@ class CycloneDxJsonOutput(OutputPlugin):
                 'output_cyclonedx_json',
             ),
             type=FileOptionType(mode='w', encoding='utf-8', lazy=True),
+            default=None,
             metavar='FILE',
             help='Write scan output in CycloneDX JSON format to FILE.',
             help_group=OUTPUT_GROUP,
@@ -825,6 +826,7 @@ class CycloneDxXmlOutput(OutputPlugin):
                 'output_cyclonedx_xml',
             ),
             type=FileOptionType(mode='w', encoding='utf-8', lazy=True),
+            default=None,
             metavar='FILE',
             help='Write scan output in CycloneDX XML format to FILE.',
             help_group=OUTPUT_GROUP,

src/formattedcode/output_debian.py

@@ -33,6 +33,7 @@ class DebianCopyrightOutput(OutputPlugin):
     options = [
         PluggableCommandLineOption(('--debian', 'output_debian',),
             type=FileOptionType(mode='w', lazy=True),
+            default=None,
             metavar='FILE',
             help='Write scan output in machine-readable Debian copyright format to FILE.',
             help_group=OUTPUT_GROUP,