Group the badges

[kconfig-hardened-check.git] / kconfig_hardened_check / __init__.py

diff --git a/kconfig_hardened_check/__init__.py b/kconfig_hardened_check/__init__.py
index b1a316e783c6c588907ad8ad9266231007170d4b..cfe0877e93a05b2dc2b63f2f94a77bdf1cd8e8c2 100644 (file)
--- a/kconfig_hardened_check/__init__.py
+++ b/kconfig_hardened_check/__init__.py
@@ -30,11 +30,11 @@ def detect_arch(fname, archs):
             if arch_pattern.match(line):
                 option, _ = line[7:].split('=', 1)
                 if option in archs:
-                    if not arch:
+                    if arch is None:
                         arch = option
                     else:
                         return None, 'more than one supported architecture is detected'
-        if not arch:
+        if arch is None:
             return None, 'failed to detect architecture'
         return arch, 'OK'
 
@@ -49,7 +49,7 @@ def detect_kernel_version(fname):
                 ver_str = parts[2]
                 ver_numbers = ver_str.split('.')
                 if len(ver_numbers) < 3 or not ver_numbers[0].isdigit() or not ver_numbers[1].isdigit():
-                    msg = 'failed to parse the version "' + ver_str + '"'
+                    msg = f'failed to parse the version "{ver_str}"'
                     return None, msg
                 return (int(ver_numbers[0]), int(ver_numbers[1])), None
         return None, 'no kernel version detected'
@@ -66,7 +66,7 @@ def detect_compiler(fname):
                 gcc_version = line[19:-1]
             if clang_version_pattern.match(line):
                 clang_version = line[21:-1]
-    if not gcc_version or not clang_version:
+    if gcc_version is None or clang_version is None:
         return None, 'no CONFIG_GCC_VERSION or CONFIG_CLANG_VERSION'
     if gcc_version == '0' and clang_version != '0':
         return 'CLANG ' + clang_version, 'OK'
@@ -111,7 +111,7 @@ def print_checklist(mode, checklist, with_results):
     if with_results:
         sep_line_len += 30
     print('=' * sep_line_len)
-    print(f"{'option name':^40}|{'type':^7}|{'desired val':^12}|{'decision':^10}|{'reason':^18}", end='')
+    print(f'{"option name":^40}|{"type":^7}|{"desired val":^12}|{"decision":^10}|{"reason":^18}', end='')
     if with_results:
         print('| check result', end='')
     print()
@@ -142,8 +142,7 @@ def print_checklist(mode, checklist, with_results):
             fail_suppressed = ' (suppressed in output)'
         if mode == 'show_fail':
             ok_suppressed = ' (suppressed in output)'
-        if mode != 'json':
-            print(f'[+] Config check is finished: \'OK\' - {ok_count}{ok_suppressed} / \'FAIL\' - {fail_count}{fail_suppressed}')
+        print(f'[+] Config check is finished: \'OK\' - {ok_count}{ok_suppressed} / \'FAIL\' - {fail_count}{fail_suppressed}')
 
 
 def parse_kconfig_file(parsed_options, fname):
@@ -230,13 +229,13 @@ def main():
                 print(f'[+] Kernel cmdline file to check: {args.cmdline}')
 
         arch, msg = detect_arch(args.config, supported_archs)
-        if not arch:
+        if arch is None:
             sys.exit(f'[!] ERROR: {msg}')
         if mode != 'json':
             print(f'[+] Detected architecture: {arch}')
 
         kernel_version, msg = detect_kernel_version(args.config)
-        if not kernel_version:
+        if kernel_version is None:
             sys.exit(f'[!] ERROR: {msg}')
         if mode != 'json':
             print(f'[+] Detected kernel version: {kernel_version[0]}.{kernel_version[1]}')