From d036b626b8eea15f99d91faf309843936289fde7 Mon Sep 17 00:00:00 2001
From: ng0 <ng0@n0.is>
Date: Mon, 5 Mar 2018 13:06:41 +0000
Subject: [PATCH] contrib/find_typedes.py: flake8

---
 contrib/find_typedefs.py | 160 ++++++++++++++++++++-------------------
 1 file changed, 82 insertions(+), 78 deletions(-)

diff --git a/contrib/find_typedefs.py b/contrib/find_typedefs.py
index d6db597da..68f5c2782 100644
--- a/contrib/find_typedefs.py
+++ b/contrib/find_typedefs.py
@@ -3,93 +3,97 @@ import os
 import re
 import sys
 
+
 debug = False
 
-def get_td_from_function_signature (line, file, num):
-  left_paren = line.find ('(')
-  if left_paren > 0:
-    left_paren += 1
-    line = line[left_paren:]
-    right_paren = line.find (')')
-    if right_paren > 0 and right_paren > left_paren and line[right_paren:].find ('(') >= 0:
-      fname = line[:right_paren]
-      fname = fname.lstrip (' ').lstrip ('*').lstrip (' ').rstrip (' ')
-      if len (fname) > 0:
+
+def get_td_from_function_signature(line, file, num):
+    left_paren = line.find('(')
+    if left_paren > 0:
+        left_paren += 1
+        li = line[left_paren:]
+        right_paren = line.find(')')
+        if right_paren > 0 and right_paren > left_paren and line[right_paren:].find('(') >= 0:
+            fname = line[:right_paren]
+            fname = fname.lstrip(' ').lstrip('*').lstrip(' ').rstrip(' ')
+            if len(fname) > 0:
+                if debug:
+                    print("from {0}:{1}".format(file, num))
+                print("-T {0}".format(fname))
+
+
+def get_td_from_simple_type(line, file, num):
+    line = line.rstrip(' ').rstrip('\t').rstrip(' ').rstrip('\t')
+    right_space = line.rfind(' ')
+    right_tab = line.rfind('\t')
+    sep = right_tab if right_tab > right_space else right_space
+    sep += 1
+    tname = line[sep:]
+    tname = tname.lstrip('*')
+    if len(tname) > 0:
         if debug:
-          print ("from {0}:{1}".format (file, num))
-        print ("-T {0}".format (fname))
+            print("from {0}:{1}".format(file, num))
+        print("-T {0}".format(tname))
 
-def get_td_from_simple_type (line, file, num):
-  line = line.rstrip (' ').rstrip ('\t').rstrip (' ').rstrip ('\t')
-  right_space = line.rfind (' ')
-  right_tab = line.rfind ('\t')
-  sep = right_tab if right_tab > right_space else right_space
-  sep += 1
-  tname = line[sep:]
-  tname = tname.lstrip ('*')
-  if len (tname) > 0:
-    if debug:
-      print ("from {0}:{1}".format (file, num))
-    print ("-T {0}".format (tname))
 
-def find_typedefs (file):
-  with open (file, 'rb') as f:
-    td = False
-    td_struct = False
-    td_level = 0
-    td_line = []
-    data = f.read ()
-    for i, l in enumerate (data.splitlines (False)):
-      # Don't try to be too smart: only count lines that begin with 'typedef '
-      l = l.rstrip (' ').rstrip ('\t')
-      if len (l) == 0:
-        continue
-      if not td:
-        if l[:8] != 'typedef ':
-          continue
-        else:
-          td = True
-          if l[8:].lstrip (' ').lstrip ('\t')[:6] == 'struct':
-            td_struct = True
-      if td_struct:
-        leftcbrace = l.find ('{')
-        if leftcbrace >= 0:
-          if td_level == 0:
-            td_line.append (l[:leftcbrace])
-          l = l[leftcbrace + 1:]
-          td_level += 1
-        rightcbrace = l.rfind ('}')
-        if rightcbrace >= 0:
-          td_level -= 1
-          if td_level == 0:
-            td_line.append (l[rightcbrace + 1:])
-      else:
-        td_line.append (l)
-      if len (l) > 0 and l[-1] == ';' and (not td_struct or td_level == 0):
-        td_line = ' '.join (td_line)
-        td_line = td_line[:-1]
-        if len (td_line) > 0:
-          if td_line[-1] == ')':
-            get_td_from_function_signature (td_line, file, i)
-          else:
-            get_td_from_simple_type (td_line, file, i)
-        td_line = []
+def find_typedefs(file):
+    with open(file, 'rb') as f:
         td = False
         td_struct = False
         td_level = 0
-      
+        td_line = []
+        data = f.read()
+        for i, l in enumerate(data.splitlines(False)):
+            # Don't try to be too smart: only count lines that begin with 'typedef '
+            l = l.rstrip(' ').rstrip('\t')
+            if len(l) == 0:
+                continue
+            if not td:
+                if l[:8] != 'typedef ':
+                    continue
+                else:
+                    td = True
+                    if l[8:].lstrip(' ').lstrip('\t')[:6] == 'struct':
+                        td_struct = True
+            if td_struct:
+                leftcbrace = l.find('{')
+                if leftcbrace >= 0:
+                    if td_level == 0:
+                        td_line.append(l[:leftcbrace])
+                    l = l[leftcbrace + 1:]
+                    td_level += 1
+                rightcbrace = l.rfind('}')
+                if rightcbrace >= 0:
+                    td_level -= 1
+                    if td_level == 0:
+                        td_line.append(l[rightcbrace + 1:])
+            else:
+                td_line.append(l)
+            if len(l) > 0 and l[-1] == ';' and(not td_struct or td_level == 0):
+                td_line = ' '.join(td_line)
+                td_line = td_line[:-1]
+                if len(td_line) > 0:
+                    if td_line[-1] == ')':
+                        get_td_from_function_signature(td_line, file, i)
+                    else:
+                        get_td_from_simple_type(td_line, file, i)
+                td_line = []
+                td = False
+                td_struct = False
+                td_level = 0
+
 
-def scan_dir (d):
-  for dirpath, dirs, files in os.walk (d):
-    for f in files:
-      if re.match (r'(?!lt_).+\.(c|cc|h)$', f):
-        file = os.path.join (dirpath, f)
-        find_typedefs (file)
+def scan_dir(d):
+    for dirpath, dirs, files in os.walk(d):
+        for f in files:
+            if re.match(r'(?!lt_).+\.(c|cc|h)$', f):
+                file = os.path.join(dirpath, f)
+                find_typedefs(file)
 
 
 if __name__ == '__main__':
-  if len (sys.argv[1:]) == 0:
-    arg = os.getcwd ()
-  else:
-    arg = sys.argv[1]
-  scan_dir (arg)
\ No newline at end of file
+    if len(sys.argv[1:]) == 0:
+        arg = os.getcwd()
+    else:
+        arg = sys.argv[1]
+        scan_dir(arg)
-- 
2.25.1