Cleanup code: use 4 spaces

[bookmarks_db.git] / set-title-list.py

diff --git a/set-title-list.py b/set-title-list.py
index 74acae49f3af128eb2c8ed5b0852c284df468a57..6a4974238b4ea6b7de2856b30255782c376c7def 100755 (executable)
--- a/set-title-list.py
+++ b/set-title-list.py
@@ -14,106 +14,106 @@ __license__ = "GNU GPL"
 
 
 def run():
-   from getopt import getopt
-   optlist, args = getopt(sys.argv[1:], "s")
+    from getopt import getopt
+    optlist, args = getopt(sys.argv[1:], "s")
 
-   report_stats = 1
+    report_stats = 1
 
-   for _opt, _arg in optlist:
-      if _opt == '-s':
-         report_stats = 0
-   try:
-      del _opt, _arg
-   except NameError:
-      pass
+    for _opt, _arg in optlist:
+        if _opt == '-s':
+            report_stats = 0
+    try:
+        del _opt, _arg
+    except NameError:
+        pass
 
-   if report_stats:
-      print("Broytman set-title-list, Copyright (C) 2003-2017 PhiloSoft Design")
+    if report_stats:
+        print("Broytman set-title-list, Copyright (C) 2003-2017 PhiloSoft Design")
 
-   if len(args) != 1:
-      sys.stderr.write("Usage: set-title-list [-s] title_list_file\n")
-      sys.exit(1)
+    if len(args) != 1:
+        sys.stderr.write("Usage: set-title-list [-s] title_list_file\n")
+        sys.exit(1)
 
-   # Read the external file with titles and build a mapping (URL => title)
-   titles_dict = {}
+    # Read the external file with titles and build a mapping (URL => title)
+    titles_dict = {}
 
-   URL = None
-   title = None
+    URL = None
+    title = None
 
-   title_list_file = open(args[0], 'r')
-   for line in title_list_file:
-      line = line[:-1] # strip trailing newline
-      if URL is None:
-         URL = line
+    title_list_file = open(args[0], 'r')
+    for line in title_list_file:
+        line = line[:-1] # strip trailing newline
+        if URL is None:
+            URL = line
 
-      elif title is None:
-         title = line
+        elif title is None:
+            title = line
 
-      elif line: # the third line in every 3 lines must be empty
-         raise ValueError("line is not empty for URL `%s', title `%s': line `%s'" % (URL, title, line))
+        elif line: # the third line in every 3 lines must be empty
+            raise ValueError("line is not empty for URL `%s', title `%s': line `%s'" % (URL, title, line))
 
-      else: # We've got 3 lines - add new entry to the mapping
-         if titles_dict.has_key(URL):
-            if title != titles_dict[URL]:
-               raise ValueError("titles are not identical for URL `%s': `%s' != `%s'" % (URL, title, titles_dict[URL]))
+        else: # We've got 3 lines - add new entry to the mapping
+            if titles_dict.has_key(URL):
+                if title != titles_dict[URL]:
+                    raise ValueError("titles are not identical for URL `%s': `%s' != `%s'" % (URL, title, titles_dict[URL]))
 
-         else:
-            titles_dict[URL] = title
+            else:
+                titles_dict[URL] = title
 
-         # reset
-         URL = None
-         title = None
+            # reset
+            URL = None
+            title = None
 
-   title_list_file.close()
+    title_list_file.close()
 
 
-   from storage import storage
-   storage = storage()
+    from storage import storage
+    storage = storage()
 
-   if report_stats:
-      sys.stdout.write("Loading %s: " % storage.filename)
-      sys.stdout.flush()
+    if report_stats:
+        sys.stdout.write("Loading %s: " % storage.filename)
+        sys.stdout.flush()
 
-   root_folder = storage.load()
-   from bkmk_objects import make_linear, break_tree
-   make_linear(root_folder)
-   objects = len(root_folder.linear)
+    root_folder = storage.load()
+    from bkmk_objects import make_linear, break_tree
+    make_linear(root_folder)
+    objects = len(root_folder.linear)
 
-   if report_stats:
-      print("Ok")
+    if report_stats:
+        print("Ok")
 
 
-   # Run through the list of objects and check URLs/titles
-   changed = 0
-   for object_no in range(objects):
-      object = root_folder.linear[object_no]
+    # Run through the list of objects and check URLs/titles
+    changed = 0
+    for object_no in range(objects):
+        object = root_folder.linear[object_no]
 
-      if object.isBookmark:
-         URL = object.href
-         if titles_dict.has_key(URL):
-            name = titles_dict[URL]
-            if object.name != name:
-               object.name = name
-               changed += 1
+        if object.isBookmark:
+            URL = object.href
+            if titles_dict.has_key(URL):
+                name = titles_dict[URL]
+                if object.name != name:
+                    object.name = name
+                    changed += 1
 
 
-   if changed and report_stats:
-      sys.stdout.write("Saving %s: " % storage.filename)
-      sys.stdout.flush()
+    if changed and report_stats:
+        sys.stdout.write("Saving %s: " % storage.filename)
+        sys.stdout.flush()
 
-   if not changed and report_stats:
-      sys.stdout.write("No need to save data\n")
-      sys.stdout.flush()
+    if not changed and report_stats:
+        sys.stdout.write("No need to save data\n")
+        sys.stdout.flush()
 
-   if changed:
-      break_tree(root_folder.linear)
-      storage.store(root_folder)
+    if changed:
+        break_tree(root_folder.linear)
+        storage.store(root_folder)
 
-   if changed and report_stats:
-      print("Ok")
-      print(objects, "objects passed")
-      print(changed, "objects changed")
+    if changed and report_stats:
+        print("Ok")
+        print(objects, "objects passed")
+        print(changed, "objects changed")
 
 
 if __name__ == '__main__':
-   run()
+    run()