big project

run-clang-format.py

@@ -43,7 +43,7 @@ class ExitStatus:
 def excludes_from_file(ignore_file):
     excludes = []
     try:
-        with io.open(ignore_file, 'r', encoding='utf-8') as f:
+        with io.open(ignore_file, 'r', encoding='ISO-8859-1') as f:
             for line in f:
                 if line.startswith('#'):
                     # ignore comments
@@ -126,24 +126,24 @@ def run_clang_format_diff_wrapper(args, file):
 
 def run_clang_format_diff(args, file):
     try:
-        with io.open(file, 'r', encoding='utf-8') as f:
+        with io.open(file, 'r', encoding='ISO-8859-1') as f:
             original = f.readlines()
     except IOError as exc:
         raise DiffError(str(exc))
     invocation = [args.clang_format_executable, file]
 
-    # Use of utf-8 to decode the process output.
+    # Use of ISO-8859-1 to decode the process output.
     #
     # Hopefully, this is the correct thing to do.
     #
     # It's done due to the following assumptions (which may be incorrect):
     # - clang-format will returns the bytes read from the files as-is,
-    #   without conversion, and it is already assumed that the files use utf-8.
-    # - if the diagnostics were internationalized, they would use utf-8:
+    #   without conversion, and it is already assumed that the files use ISO-8859-1.
+    # - if the diagnostics were internationalized, they would use ISO-8859-1:
     #   > Adding Translations to Clang
     #   >
     #   > Not possible yet!
-    #   > Diagnostic strings should be written in UTF-8,
+    #   > Diagnostic strings should be written in ISO-8859-1,
     #   > the client can translate to the relevant code page if needed.
     #   > Each translation completely replaces the format string
     #   > for the diagnostic.
@@ -152,7 +152,7 @@ def run_clang_format_diff(args, file):
     # It's not pretty, due to Python 2 & 3 compatibility.
     encoding_py3 = {}
     if sys.version_info[0] >= 3:
-        encoding_py3['encoding'] = 'utf-8'
+        encoding_py3['encoding'] = 'ISO-8859-1'
 
     try:
         proc = subprocess.Popen(
@@ -172,7 +172,7 @@ def run_clang_format_diff(args, file):
     if sys.version_info[0] < 3:
         # make the pipes compatible with Python 3,
         # reading lines should output unicode
-        encoding = 'utf-8'
+        encoding = 'ISO-8859-1'
         proc_stdout = codecs.getreader(encoding)(proc_stdout)
         proc_stderr = codecs.getreader(encoding)(proc_stderr)
     # hopefully the stderr pipe won't get full and block the process
@@ -223,7 +223,7 @@ def print_diff(diff_lines, use_color):
     if use_color:
         diff_lines = colorize(diff_lines)
     if sys.version_info[0] < 3:
-        sys.stdout.writelines((l.encode('utf-8') for l in diff_lines))
+        sys.stdout.writelines((l.encode('ISO-8859-1') for l in diff_lines))
     else:
         sys.stdout.writelines(diff_lines)