Restoring authorship annotation for <workfork@yandex-team.ru>. Commit 2 of 2.

18 files changed, 309 insertions, 309 deletions

diff --git a/build/platform/binutils/ya.make b/build/platform/binutils/ya.make
index e650d82ffd..aedcb12f23 100644
--- a/build/platform/binutils/ya.make
+++ b/build/platform/binutils/ya.make
@@ -1,6 +1,6 @@
 RESOURCES_LIBRARY()
 
-OWNER(g:contrib somov) 
+OWNER(g:contrib somov)
 
 INCLUDE(binutils.resource)
 
diff --git a/build/platform/clang/ya.make b/build/platform/clang/ya.make
index 13006f029f..342b928637 100644
--- a/build/platform/clang/ya.make
+++ b/build/platform/clang/ya.make
@@ -2,7 +2,7 @@ RESOURCES_LIBRARY()
 
 LICENSE(BSD-3-Clause)
 
-OWNER(g:contrib) 
+OWNER(g:contrib)
 
 IF (CLANG10BC AND CLANG10 AND HOST_OS_LINUX)
     DECLARE_EXTERNAL_HOST_RESOURCES_BUNDLE(
diff --git a/build/platform/yfm/ya.make b/build/platform/yfm/ya.make
index 5d92132ad1..ece089e998 100644
--- a/build/platform/yfm/ya.make
+++ b/build/platform/yfm/ya.make
@@ -1,5 +1,5 @@
 OWNER(
-    workfork 
+    workfork
 )
 
 RESOURCES_LIBRARY()
@@ -16,4 +16,4 @@ DECLARE_EXTERNAL_HOST_RESOURCES_BUNDLE(
     sbr:2614617315 FOR WIN32
 )
 
-END() 
+END()
diff --git a/build/plugins/docs.py b/build/plugins/docs.py
index a144b1772b..760fe3af7f 100644
--- a/build/plugins/docs.py
+++ b/build/plugins/docs.py
@@ -1,34 +1,34 @@
-import json 
- 
- 
-def extract_macro_calls(unit, macro_value_name): 
-    if not unit.get(macro_value_name): 
-        return [] 
- 
-    return filter(None, unit.get(macro_value_name).replace('$' + macro_value_name, '').split()) 
- 
- 
-def macro_calls_to_dict(unit, calls): 
-    def split_args(arg): 
-        if arg is None: 
-            return None 
- 
-        kv = filter(None, arg.split('=')) 
-        if len(kv) != 2: 
-            unit.message(['error', 'Invalid variables specification "{}": value expected to be in form %name%=%value% (with no spaces)'.format(arg)]) 
-            return None 
- 
-        return kv 
- 
-    return dict(filter(None, map(split_args, calls))) 
- 
- 
-def onprocess_docs(unit, *args): 
+import json
+
+
+def extract_macro_calls(unit, macro_value_name):
+    if not unit.get(macro_value_name):
+        return []
+
+    return filter(None, unit.get(macro_value_name).replace('$' + macro_value_name, '').split())
+
+
+def macro_calls_to_dict(unit, calls):
+    def split_args(arg):
+        if arg is None:
+            return None
+
+        kv = filter(None, arg.split('='))
+        if len(kv) != 2:
+            unit.message(['error', 'Invalid variables specification "{}": value expected to be in form %name%=%value% (with no spaces)'.format(arg)])
+            return None
+
+        return kv
+
+    return dict(filter(None, map(split_args, calls)))
+
+
+def onprocess_docs(unit, *args):
     build_tool = unit.get('_DOCS_BUILDER_VALUE')
     if build_tool:
         if build_tool not in ['mkdocs', 'yfm']:
             unit.message(['error', 'Unsupported build tool {}'.format(build_tool)])
-    else: 
+    else:
         build_tool = 'yfm'
         unit.ondocs_builder([build_tool])
     if build_tool == 'yfm' and unit.enabled('_DOCS_USE_PLANTUML'):
diff --git a/build/plugins/ya.make b/build/plugins/ya.make
index 7ae3dc13b1..4ad5f5988e 100644
--- a/build/plugins/ya.make
+++ b/build/plugins/ya.make
@@ -1,4 +1,4 @@
-OWNER(g:ymake) 
+OWNER(g:ymake)
 
 PY2_LIBRARY()
 
diff --git a/build/scripts/build_dll_and_java.py b/build/scripts/build_dll_and_java.py
index f857875f2a..b9d8aff4df 100644
--- a/build/scripts/build_dll_and_java.py
+++ b/build/scripts/build_dll_and_java.py
@@ -36,7 +36,7 @@ def just_do_it(argv):
                 inp = os.path.join(build_root, inp)
             if sys.platform == 'win32':
                 inp = inp.replace('\\', '/')
-            dll_cmd.remove(inp) 
+            dll_cmd.remove(inp)
     java_cmd.insert(java_cmd.index(dll_out), java_out)
     java_cmd.remove(dll_out)
     subprocess.check_call(java_cmd)
diff --git a/build/scripts/clang_wrapper.py b/build/scripts/clang_wrapper.py
index 844ae856d6..af3869f789 100644
--- a/build/scripts/clang_wrapper.py
+++ b/build/scripts/clang_wrapper.py
@@ -1,4 +1,4 @@
-import subprocess 
+import subprocess
 import sys
 
 
@@ -6,48 +6,48 @@ def fix(s):
     # disable dbg DEVTOOLS-2744
     if s == '-g':
         return None
-    if s == '/Z7' or s == '/Od' or s == '/Ob0' or s == '/D_DEBUG': 
-        return None 
-
-    # disable sanitizers for generated code 
-    if s.startswith('-fsanitize') or s == '-Dmemory_sanitizer_enabled' or s.startswith('-fsanitize-blacklist'): 
-        return None 
- 
-    # strip gcc toolchain flags (appear when crosscompiling) 
-    if s.startswith('-fabi-version'): 
-        return None 
- 
+    if s == '/Z7' or s == '/Od' or s == '/Ob0' or s == '/D_DEBUG':
+        return None
+
+    # disable sanitizers for generated code
+    if s.startswith('-fsanitize') or s == '-Dmemory_sanitizer_enabled' or s.startswith('-fsanitize-blacklist'):
+        return None
+
+    # strip gcc toolchain flags (appear when crosscompiling)
+    if s.startswith('-fabi-version'):
+        return None
+
     # remove arguments unknown to clang-cl
     if s == '-fcase-insensitive-paths':  # or s == '-fno-lto':  # DEVTOOLSSUPPORT-3966
         return None
 
-    # Paths under .ya/tools/v3/.../msvc/include are divided with '\' 
-    return s.replace('\\', '/') 
+    # Paths under .ya/tools/v3/.../msvc/include are divided with '\'
+    return s.replace('\\', '/')
+
+
+def fix_path(p):
+    try:
+        i = p.rfind('/bin/clang')
+        p = p[:i] + '/bin/clang-cl'
+    except ValueError:
+        pass
+    return p
 
 
-def fix_path(p): 
-    try: 
-        i = p.rfind('/bin/clang') 
-        p = p[:i] + '/bin/clang-cl' 
-    except ValueError: 
-        pass 
-    return p 
- 
- 
 if __name__ == '__main__':
-    is_on_win = sys.argv[1] == 'yes' 
-    path = sys.argv[2] 
-    args = filter(None, [fix(s) for s in sys.argv[3:]]) 
-    if is_on_win: 
-        path = fix_path(path) 
-        try: 
-            i = args.index('-emit-llvm') 
-            args[i:i+1] = ['-Xclang', '-emit-llvm'] 
-        except ValueError: 
-            pass 
-        args.append('-fms-compatibility-version=19') 
-
-    cmd = [path] + args 
- 
-    rc = subprocess.call(cmd, shell=False, stderr=sys.stderr, stdout=sys.stdout) 
-    sys.exit(rc) 
+    is_on_win = sys.argv[1] == 'yes'
+    path = sys.argv[2]
+    args = filter(None, [fix(s) for s in sys.argv[3:]])
+    if is_on_win:
+        path = fix_path(path)
+        try:
+            i = args.index('-emit-llvm')
+            args[i:i+1] = ['-Xclang', '-emit-llvm']
+        except ValueError:
+            pass
+        args.append('-fms-compatibility-version=19')
+
+    cmd = [path] + args
+
+    rc = subprocess.call(cmd, shell=False, stderr=sys.stderr, stdout=sys.stdout)
+    sys.exit(rc)
diff --git a/build/scripts/collect_java_srcs.py b/build/scripts/collect_java_srcs.py
index 5e9adb136d..170002520a 100644
--- a/build/scripts/collect_java_srcs.py
+++ b/build/scripts/collect_java_srcs.py
@@ -44,7 +44,7 @@ if __name__ == '__main__':
                 tf.extractall(dst)
 
         elif src.endswith('-sources.jar'):
-            with zipfile.ZipFile(src) as zf: 
+            with zipfile.ZipFile(src) as zf:
                 zf.extractall(dst)
 
         else:
diff --git a/build/scripts/fetch_from_sandbox.py b/build/scripts/fetch_from_sandbox.py
index ab35f9e719..a99542e174 100755
--- a/build/scripts/fetch_from_sandbox.py
+++ b/build/scripts/fetch_from_sandbox.py
@@ -24,7 +24,7 @@ def parse_args():
     parser.add_argument('--resource-id', type=int, required=True)
     parser.add_argument('--custom-fetcher')
     parser.add_argument('--resource-file')
-    return parser.parse_args() 
+    return parser.parse_args()
 
 
 class ResourceInfoError(Exception):
diff --git a/build/scripts/fs_tools.py b/build/scripts/fs_tools.py
index beb916831e..dec4c349c8 100644
--- a/build/scripts/fs_tools.py
+++ b/build/scripts/fs_tools.py
@@ -29,9 +29,9 @@ if __name__ == '__main__':
 
     if mode == 'copy':
         shutil.copy(args[0], args[1])
-    elif mode == 'copy_tree_no_link': 
-        dst = args[1] 
-        shutil.copytree(args[0], dst, ignore=lambda dirname, names: [n for n in names if os.path.islink(os.path.join(dirname, n))]) 
+    elif mode == 'copy_tree_no_link':
+        dst = args[1]
+        shutil.copytree(args[0], dst, ignore=lambda dirname, names: [n for n in names if os.path.islink(os.path.join(dirname, n))])
     elif mode == 'copy_files':
         src = args[0]
         dst = args[1]
diff --git a/build/scripts/generate_mf.py b/build/scripts/generate_mf.py
index 76997020cc..a44a969980 100644
--- a/build/scripts/generate_mf.py
+++ b/build/scripts/generate_mf.py
@@ -1,20 +1,20 @@
-import json 
-import logging 
-import optparse 
-import os 
-import sys 
+import json
+import logging
+import optparse
+import os
+import sys
 import io
- 
+
 import process_command_files as pcf
- 
-class BadMfError(Exception): 
-    pass 
- 
- 
-class GplNotAllowed(Exception): 
-    pass 
- 
- 
+
+class BadMfError(Exception):
+    pass
+
+
+class GplNotAllowed(Exception):
+    pass
+
+
 def process_quotes(s):
     for quote_char in '\'"':
         if s.startswith(quote_char) and s.endswith(quote_char):
@@ -22,40 +22,40 @@ def process_quotes(s):
     return s
 
 
-def parse_args(): 
+def parse_args():
     args = pcf.get_args(sys.argv[1:])
     lics, peers, free_args, credits = [], [], [], []
-    current_list = free_args 
-    for a in args: 
-        if a == '-Ya,lics': 
-            current_list = lics 
-        elif a == '-Ya,peers': 
-            current_list = peers 
+    current_list = free_args
+    for a in args:
+        if a == '-Ya,lics':
+            current_list = lics
+        elif a == '-Ya,peers':
+            current_list = peers
         elif a == '-Ya,credits':
             current_list = credits
-        elif a and a.startswith('-'): 
-            current_list = free_args 
-            current_list.append(a) 
-        else: 
-            current_list.append(a) 
- 
-    parser = optparse.OptionParser() 
-    parser.add_option('--build-root') 
-    parser.add_option('--module-name') 
-    parser.add_option('-o', '--output') 
+        elif a and a.startswith('-'):
+            current_list = free_args
+            current_list.append(a)
+        else:
+            current_list.append(a)
+
+    parser = optparse.OptionParser()
+    parser.add_option('--build-root')
+    parser.add_option('--module-name')
+    parser.add_option('-o', '--output')
     parser.add_option('-c', '--credits-output')
-    parser.add_option('-t', '--type') 
-    opts, _ = parser.parse_args(free_args) 
+    parser.add_option('-t', '--type')
+    opts, _ = parser.parse_args(free_args)
     return lics, peers, credits, opts,
- 
- 
+
+
 def generate_header(meta):
     return '-' * 20 + meta.get('path', 'Unknown module') + '-' * 20
 
 
-def generate_mf(): 
+def generate_mf():
     lics, peers, credits, options = parse_args()
- 
+
     meta = {
         'module_name': options.module_name,
         'path': os.path.dirname(options.output),
@@ -63,16 +63,16 @@ def generate_mf():
         'dependencies': [],
         'license_texts': ''
     }
- 
-    build_root = options.build_root 
-    file_name = os.path.join(build_root, options.output) 
- 
+
+    build_root = options.build_root
+    file_name = os.path.join(build_root, options.output)
+
     if options.type != 'LIBRARY':
         for rel_filename in peers:
             with open(os.path.join(build_root, rel_filename + '.mf')) as peer_file:
                 peer_meta = json.load(peer_file)
                 meta['dependencies'].append(peer_meta)
- 
+
     if credits:
         union_texts = []
         for texts_file in credits:
@@ -101,11 +101,11 @@ def generate_mf():
                 data = data.decode('utf-8')
             f.write(data)
 
-    with open(file_name, 'w') as mf_file: 
-        json.dump(meta, mf_file, indent=4) 
- 
- 
-if __name__ == '__main__': 
+    with open(file_name, 'w') as mf_file:
+        json.dump(meta, mf_file, indent=4)
+
+
+if __name__ == '__main__':
     try:
         generate_mf()
     except Exception as e:
diff --git a/build/scripts/link_exe.py b/build/scripts/link_exe.py
index 387f3153e7..f469e3b442 100644
--- a/build/scripts/link_exe.py
+++ b/build/scripts/link_exe.py
@@ -1,9 +1,9 @@
-import sys 
-import subprocess 
+import sys
+import subprocess
 import optparse
- 
+
 from process_whole_archive_option import ProcessWholeArchiveOption
- 
+
 
 def get_leaks_suppressions(cmd):
     supp, newcmd = [], []
@@ -57,7 +57,7 @@ def parse_args():
     return parser.parse_args()
 
 
-if __name__ == '__main__': 
+if __name__ == '__main__':
     opts, args = parse_args()
 
     cmd = fix_cmd(opts.musl, args)
@@ -79,4 +79,4 @@ if __name__ == '__main__':
         stdout = sys.stdout
 
     rc = subprocess.call(cmd, shell=False, stderr=sys.stderr, stdout=stdout)
-    sys.exit(rc) 
+    sys.exit(rc)
diff --git a/build/scripts/llvm_opt_wrapper.py b/build/scripts/llvm_opt_wrapper.py
index 73f2e1adad..38ca3004af 100644
--- a/build/scripts/llvm_opt_wrapper.py
+++ b/build/scripts/llvm_opt_wrapper.py
@@ -1,4 +1,4 @@
-import subprocess 
+import subprocess
 import sys
 
 
@@ -14,5 +14,5 @@ if __name__ == '__main__':
     path = sys.argv[1]
     args = [fix(s) for s in [path] + sys.argv[2:]]
 
-    rc = subprocess.call(args, shell=False, stderr=sys.stderr, stdout=sys.stdout) 
-    sys.exit(rc) 
+    rc = subprocess.call(args, shell=False, stderr=sys.stderr, stdout=sys.stdout)
+    sys.exit(rc)
diff --git a/build/scripts/tar_directory.py b/build/scripts/tar_directory.py
index 51ff079f5a..a91889fa22 100644
--- a/build/scripts/tar_directory.py
+++ b/build/scripts/tar_directory.py
@@ -9,35 +9,35 @@ def is_exe(fpath):
 
 def main(args):
     if len(args) < 2 or len(args) > 3:
-        raise Exception("Illegal usage: `tar_directory.py archive.tar directory [skip prefix]` or `tar_directory.py archive.tar output_directory --extract`") 
-    tar, directory, prefix, extract = args[0], args[1], None, False 
+        raise Exception("Illegal usage: `tar_directory.py archive.tar directory [skip prefix]` or `tar_directory.py archive.tar output_directory --extract`")
+    tar, directory, prefix, extract = args[0], args[1], None, False
     if len(args) == 3:
-        if args[2] == '--extract': 
-            extract = True 
-        else: 
-            prefix = args[2] 
+        if args[2] == '--extract':
+            extract = True
+        else:
+            prefix = args[2]
     for tar_exe in ('/usr/bin/tar', '/bin/tar'):
-        if not is_exe(tar_exe): 
-            continue 
-        if extract: 
-            dest = os.path.abspath(directory) 
-            if not os.path.exists(dest): 
-                os.makedirs(dest) 
-            os.execv(tar_exe, [tar_exe, '-xf', tar, '-C', dest]) 
-        else: 
-            source = os.path.relpath(directory, prefix) if prefix else directory 
+        if not is_exe(tar_exe):
+            continue
+        if extract:
+            dest = os.path.abspath(directory)
+            if not os.path.exists(dest):
+                os.makedirs(dest)
+            os.execv(tar_exe, [tar_exe, '-xf', tar, '-C', dest])
+        else:
+            source = os.path.relpath(directory, prefix) if prefix else directory
             os.execv(tar_exe, [tar_exe, '-cf', tar] + (['-C', prefix] if prefix else []) + [source])
-        break 
+        break
     else:
-        if extract: 
-            dest = os.path.abspath(directory) 
-            if not os.path.exists(dest): 
-                os.makedirs(dest) 
-            with tarfile.open(tar, 'r') as tar_file: 
-                tar_file.extractall(dest) 
-        else: 
+        if extract:
+            dest = os.path.abspath(directory)
+            if not os.path.exists(dest):
+                os.makedirs(dest)
+            with tarfile.open(tar, 'r') as tar_file:
+                tar_file.extractall(dest)
+        else:
             source = directory
-            with tarfile.open(tar, 'w') as out: 
+            with tarfile.open(tar, 'w') as out:
                 out.add(os.path.abspath(source), arcname=os.path.relpath(source, prefix) if prefix else source)
 
 
diff --git a/build/scripts/ya.make b/build/scripts/ya.make
index 7454dc3e2a..710165e40d 100644
--- a/build/scripts/ya.make
+++ b/build/scripts/ya.make
@@ -1,4 +1,4 @@
-OWNER(g:ymake) 
+OWNER(g:ymake)
 
 PY2TEST()
 
diff --git a/build/ya.conf.json b/build/ya.conf.json
index ec958e4d0c..5f7cc875d6 100644
--- a/build/ya.conf.json
+++ b/build/ya.conf.json
@@ -357,9 +357,9 @@
         "yd-migrate": {
             "description": "Run deploy migration"
         },
-        "yfm-docs": { 
-            "description": "YFM-extended markdown processor for Cloud deploy (v3)" 
-        }, 
+        "yfm-docs": {
+            "description": "YFM-extended markdown processor for Cloud deploy (v3)"
+        },
         "aws": {
             "description": "Run aws"
         },
@@ -3352,8 +3352,8 @@
                 }
             ]
         },
-        "svn110": { 
-            "tools": { 
+        "svn110": {
+            "tools": {
                 "svn": {
                     "bottle": "svn110",
                     "executable": "svn"
@@ -3370,8 +3370,8 @@
                     "bottle": "svn110",
                     "executable": "svnversion"
                 }
-            }, 
-            "platforms": [ 
+            },
+            "platforms": [
                 {
                     "host": {
                         "os": "LINUX"
@@ -3390,16 +3390,16 @@
                         "default": true
                     }
                 }
-            ] 
-        }, 
-        "zipatcher": { 
-            "tools": { 
+            ]
+        },
+        "zipatcher": {
+            "tools": {
                 "zipatcher": {
                     "bottle": "zipatcher",
                     "executable": "zipatcher"
                 }
-            }, 
-            "platforms": [ 
+            },
+            "platforms": [
                 {
                     "host": {
                         "os": "LINUX"
@@ -3412,8 +3412,8 @@
                     },
                     "default": true
                 }
-            ] 
-        }, 
+            ]
+        },
         "cmake": {
             "tools": {
                 "cmake": {
@@ -4824,7 +4824,7 @@
                 "type": "golang",
                 "version": "1.17.6"
             }
-        }, 
+        },
         "golang_1_18beta2": {
             "tools": {
                 "golang_1.18beta2": {
@@ -5236,34 +5236,34 @@
                 }
             ]
         },
-        "yfm-docs": { 
-            "tools": { 
-                "yfm-docs": { 
-                    "bottle": "yfm-docs", 
-                    "executable": "yfm-docs" 
-                } 
-            }, 
-            "platforms": [ 
-                { 
-                    "host": { 
-                        "os": "LINUX" 
-                    }, 
-                    "default": true 
-                }, 
-                { 
-                    "host": { 
-                        "os": "DARWIN" 
-                    }, 
-                    "default": true 
-                }, 
-                { 
-                    "host": { 
-                        "os": "WIN" 
-                    }, 
-                    "default": true 
-                } 
-            ] 
-        }, 
+        "yfm-docs": {
+            "tools": {
+                "yfm-docs": {
+                    "bottle": "yfm-docs",
+                    "executable": "yfm-docs"
+                }
+            },
+            "platforms": [
+                {
+                    "host": {
+                        "os": "LINUX"
+                    },
+                    "default": true
+                },
+                {
+                    "host": {
+                        "os": "DARWIN"
+                    },
+                    "default": true
+                },
+                {
+                    "host": {
+                        "os": "WIN"
+                    },
+                    "default": true
+                }
+            ]
+        },
         "aws": {
             "tools": {
                 "aws": {
@@ -6963,12 +6963,12 @@
                 ]
             }
         },
-        "svn110": { 
-            "formula": { 
-                "sandbox_id": 368201676, 
-                "match": "svn" 
-            }, 
-            "executable": { 
+        "svn110": {
+            "formula": {
+                "sandbox_id": 368201676,
+                "match": "svn"
+            },
+            "executable": {
                 "svn": [
                     "svn"
                 ],
@@ -6981,19 +6981,19 @@
                 "svnversion": [
                     "svnversion"
                 ]
-            } 
-        }, 
-        "zipatcher": { 
-            "formula": { 
+            }
+        },
+        "zipatcher": {
+            "formula": {
                 "sandbox_id": 897674372,
-                "match": "zipatcher" 
-            }, 
-            "executable": { 
+                "match": "zipatcher"
+            },
+            "executable": {
                 "zipatcher": [
                     "zipatcher"
                 ]
-            } 
-        }, 
+            }
+        },
         "cmake": {
             "formula": {
                 "sandbox_id": 105454515,
@@ -7417,7 +7417,7 @@
                     "gofmt"
                 ]
             }
-        }, 
+        },
         "qemu": {
             "formula": {
                 "sandbox_id": [
@@ -7723,17 +7723,17 @@
                 ]
             }
         },
-        "yfm-docs": { 
-            "formula": { 
+        "yfm-docs": {
+            "formula": {
                 "sandbox_id": 1150530779,
-                "match": "yfm-docs" 
-            }, 
-            "executable": { 
-                "yfm-docs": [ 
-                    "yfm-docs" 
-                ] 
-            } 
-        }, 
+                "match": "yfm-docs"
+            },
+            "executable": {
+                "yfm-docs": [
+                    "yfm-docs"
+                ]
+            }
+        },
         "aws": {
             "formula": {
                 "sandbox_id": 489186634,
diff --git a/build/ymake.core.conf b/build/ymake.core.conf
index 3ee8287185..081833998b 100644
--- a/build/ymake.core.conf
+++ b/build/ymake.core.conf
@@ -1094,12 +1094,12 @@ macro _JAVA_FLATC_CMD(SRC) {
     .PEERDIR=contrib/java/com/google/flatbuffers/flatbuffers-java/${JAVA_FLATBUFFERS_VERSION}
 }
 
-# variables must be defined for all module types to make generate_mf.py work 
-MODULE_PREFIX= 
-MODULE_SUFFIX= 
+# variables must be defined for all module types to make generate_mf.py work
+MODULE_PREFIX=
+MODULE_SUFFIX=
 NEED_PLATFORM_PEERDIRS=yes
 PEERDIR_TEST_TOOL=yes
- 
+
 # tag:python-specific
 PYTHON2=no
 PYTHON3=no
@@ -1695,7 +1695,7 @@ module _PY2_PROGRAM: _BASE_PY_PROGRAM {
 ###
 ### Deprecated. Use PY3_PROGRAM instead.
 ### Python 2.x binary program. Links all Python 2.x libraries and Python 2.x interpreter into itself to form regular executable.
-### If name is not specified it will be generated from the name of the containing project directory. 
+### If name is not specified it will be generated from the name of the containing project directory.
 ### This only compatible with PYTHON2-tagged modules and selects those from multimodules.
 ###
 ### Documentation: https://wiki.yandex-team.ru/devtools/commandsandvars/py_srcs/
@@ -1851,7 +1851,7 @@ UNITTEST_SEM=$CPP_PROGRAM_SEM && add_test NAME $REALPRJNAME COMMAND $REALPRJNAME
 ### Unit test module based on library/cpp/testing/unittest.
 ### It is recommended not to specify the name.
 ###
-### Documentation: https://wiki.yandex-team.ru/yatool/test/#opisanievya.make1 
+### Documentation: https://wiki.yandex-team.ru/yatool/test/#opisanievya.make1
 module UNITTEST: _BASE_UNITTEST {
     .SEM=UNITTEST_SEM
     PEERDIR(library/cpp/testing/unittest_main)
@@ -2048,12 +2048,12 @@ macro DATA(Data...) {
 
 # tag:test
 TEST_TAGS_VALUE=
-### @usage: TAG ([tag...]) 
+### @usage: TAG ([tag...])
 ###
-### Each test can have one or more tags used to filter tests list for running. 
-### There are also special tags affecting test behaviour, for example ya:external, sb:ssd. 
+### Each test can have one or more tags used to filter tests list for running.
+### There are also special tags affecting test behaviour, for example ya:external, sb:ssd.
 ###
-### Documentation: https://wiki.yandex-team.ru/yatool/test/#obshhieponjatija 
+### Documentation: https://wiki.yandex-team.ru/yatool/test/#obshhieponjatija
 macro TAG(Tags...) {
     SET_APPEND(TEST_TAGS_VALUE $Tags)
 }
@@ -2298,7 +2298,7 @@ module EXECTEST: _BARE_UNIT {
 
 # tag:cpp-specific tag:test
 ### @usage: Y_BENCHMARK([benchmarkname])
-### 
+###
 ### Benchmark test based on the library/cpp/testing/benchmark.
 ###
 ### For more details see: https://wiki.yandex-team.ru/yatool/test/#zapuskbenchmark
@@ -2457,7 +2457,7 @@ module LIBRARY: _LIBRARY {
     when ($HAS_CPP_PROTOBUF_PEERS == "yes") {
         PEERDIR+=$CPP_PROTOBUF_PEERS
     }
-    SET(MODULE_TYPE LIBRARY) 
+    SET(MODULE_TYPE LIBRARY)
     SET(MODULE_LANG CPP)
 
     ADD_CLANG_TIDY()
@@ -2793,13 +2793,13 @@ macro DYNAMIC_LIBRARY_FROM(Path...) {
 }
 
 
-### @usage: DLL(name major_ver [minor_ver] [EXPORTS symlist_file] [PREFIX prefix]) 
+### @usage: DLL(name major_ver [minor_ver] [EXPORTS symlist_file] [PREFIX prefix])
 ###
 ### Dynamic library module defintion.
-### 1. major_ver and minor_ver must be integers. 
+### 1. major_ver and minor_ver must be integers.
 ### 2. EXPORTS allows you to explicitly specify the list of exported functions. This accepts 2 kind of files: .exports with <lang symbol> pairs and JSON-line .symlist files
-### 3. PREFIX allows you to change the prefix of the output file (default DLL has the prefix "lib"). 
-### 
+### 3. PREFIX allows you to change the prefix of the output file (default DLL has the prefix "lib").
+###
 ### DLL cannot participate in linking to programs but can be used from Java or as final artifact (packaged and deployed).
 module DLL: DLL_UNIT {
     SET(MAKE_ONLY_SHARED_LIB yes)
@@ -3000,8 +3000,8 @@ macro PACKAGE_STRICT() {
 
 ### @usage: PACKAGE(name)
 ###
-### Module collects what is described directly inside it, builds and collects all its transitively available PEERDIRs. 
-### As a result, build directory of the project gets the structure of the accessible part of Arcadia, where the build result of each PEERDIR is placed to relevant Arcadia subpath. 
+### Module collects what is described directly inside it, builds and collects all its transitively available PEERDIRs.
+### As a result, build directory of the project gets the structure of the accessible part of Arcadia, where the build result of each PEERDIR is placed to relevant Arcadia subpath.
 ### The data can be optionally packed if macro PACK() is used.
 ###
 ### Is only used together with the macros FILES(), PEERDIR(), COPY(), FROM_SANDBOX(), RUN_PROGRAM or BUNDLE(). Don't use SRCS inside a PACKAGE.
@@ -3010,7 +3010,7 @@ macro PACKAGE_STRICT() {
 ###
 ### @see: [PACK()](#macro_PACK)
 module PACKAGE: _BASE_UNIT  {
-    .CMD=TOUCH_PACKAGE_MF 
+    .CMD=TOUCH_PACKAGE_MF
     .PEERDIR_POLICY=as_build_from
     .ALL_INS_TO_OUT=yes
     .FINAL_TARGET=yes
@@ -3043,10 +3043,10 @@ module CI_GROUP: _BARE_UNIT  {
     PEERDIR_TAGS=CPP_PROTO PY3 PY3_NATIVE YQL_UDF_SHARED __EMPTY__ DOCBOOK JAR_RUNNABLE DLL
 }
 
-TOUCH_UNIT_MF=$TOUCH_UNIT && $GENERATE_MF 
-TOUCH_DOCS=$YMAKE_PYTHON ${input:"build/scripts/touch.py"} ${kv;hide:"p DC"} ${kv;hide:"pc light-cyan"} $TARGET 
-TOUCH_DOCS_MF=$TOUCH_DOCS && $GENERATE_MF 
- 
+TOUCH_UNIT_MF=$TOUCH_UNIT && $GENERATE_MF
+TOUCH_DOCS=$YMAKE_PYTHON ${input:"build/scripts/touch.py"} ${kv;hide:"p DC"} ${kv;hide:"pc light-cyan"} $TARGET
+TOUCH_DOCS_MF=$TOUCH_DOCS && $GENERATE_MF
+
 # tag:proto
 ### @usage: RESOLVE_PROTO()
 ###
@@ -3062,11 +3062,11 @@ macro RESOLVE_PROTO() {
 }
 
 ### @usage: UNION(name)
-### 
+###
 ### Collection of PEERDIR dependencies, files and artifacts.
 ### UNION doesn't build its peers, just provides those to modules depending on it.
 ### When specied in DEPENDS() macro the UNION is transitively closed, building all its peers and providing those by own paths (without adding this module path like PACKAGE does).
-### 
+###
 ### Is only used together with the macros like FILES(), PEERDIR(), COPY(), FROM_SANDBOX(), RUN_PROGRAM or BUNDLE(). Don't use SRCS inside a UNION.
 ###
 ### Documentation: https://wiki.yandex-team.ru/yatool/large-data/
@@ -3076,7 +3076,7 @@ module UNION: _BASE_UNIT {
     NO_PLATFORM()
     SET(MODULE_SUFFIX .pkg.fake)
     SET(DONT_RESOLVE_INCLUDES yes)
-    .CMD=TOUCH_UNIT_MF 
+    .CMD=TOUCH_UNIT_MF
     SET(NEED_PLATFORM_PEERDIRS no)
     PEERDIR_TAGS=CPP_PROTO CPP_FBS PY2 PY2_NATIVE YQL_UDF_SHARED __EMPTY__ DOCBOOK JAR_RUNABLE PY3_BIN DLL
 }
@@ -3237,7 +3237,7 @@ macro _DOCS_YFM_USE_PLANTUML() {
 }
 
 # tag:docs
-### @usage: DOCS() 
+### @usage: DOCS()
 ###
 ### Documentation project multimodule.
 ###
@@ -3245,27 +3245,27 @@ macro _DOCS_YFM_USE_PLANTUML() {
 ### When PEERDIRed from other DOCS() module behaves like a UNION (supplying own content and dependencies to build target).
 ### Peerdirs from modules other than DOCS are not accepted.
 ### Most usual macros are not accepted, only used with the macros DOCS_DIR(), DOCS_CONFIG(), DOCS_VARS(), DOCS_BUILDER().
-### 
+###
 ### @see: [DOCS_DIR()](#macro_DOCS_DIR), [DOCS_CONFIG()](#macro_DOCS_CONFIG), [DOCS_VARS()](#macro_DOCS_VARS), [DOCS_BUILDER()](#macro_DOCS_BUILDER).
-multimodule DOCS { 
+multimodule DOCS {
     module DOCSBOOK: _DOCS_BASE_UNIT {
         .CMD=_DOCS_BOOK_CMD
         .EPILOGUE=_DOCS_EPILOGUE
-        .FINAL_TARGET=yes 
+        .FINAL_TARGET=yes
         .PEERDIR_POLICY=as_build_from
 
         ENABLE(DOCSBOOK)
 
         SET(MODULE_TYPE PROGRAM)
-        SET(PEERDIR_TAGS DOCSLIB) 
-        SET(MODULE_TAG DOCBOOK) 
+        SET(PEERDIR_TAGS DOCSLIB)
+        SET(MODULE_TAG DOCBOOK)
 
         _DOCS_YFM_OUTPUT_FORMAT=$_DOCS_YFM_BOOK_OUTPUT_FORMAT
         _DOCS_MKDOCS_CMDLINE_SUFFIX=$_DOCS_MKDOCS_BOOK_CMDLINE_SUFFIX
         _DOCS_COMMON_PROCESS_DEPS=$_DOCS_COMMON_BOOK_PROCESS_DEPS
 
-        PROCESS_DOCS() 
-    } 
+        PROCESS_DOCS()
+    }
 
     module DOCSLIB: _DOCS_BASE_UNIT {
         .CMD=_DOCS_LIB_CMD
@@ -3275,8 +3275,8 @@ multimodule DOCS {
         ENABLE(DOCSLIB)
 
         SET(MODULE_TYPE LIBRARY)
-        SET(PEERDIR_TAGS DOCSLIB) 
-        SET(MODULE_TAG DOCSLIB) 
+        SET(PEERDIR_TAGS DOCSLIB)
+        SET(MODULE_TAG DOCSLIB)
 
         REALPRJNAME=preprocessed
 
@@ -3285,9 +3285,9 @@ multimodule DOCS {
         _DOCS_COMMON_PROCESS_DEPS=$_DOCS_COMMON_LIB_PROCESS_DEPS
 
         PROCESS_DOCS()
-    } 
-} 
- 
+    }
+}
+
 # tag:docs
 _DOCS_USE_PLANTUML=
 ### @usage: USE_PLANTUML()
@@ -3298,11 +3298,11 @@ macro USE_PLANTUML() {
 }
 
 # tag:docs
-DOCSBUILDER=yfm 
+DOCSBUILDER=yfm
 ### @usage: DOCS_BUILDER(tool)
 ###
 ### Specify docs builder tool.
-### Avalialbe tools: mkdocs and yfm (by default). 
+### Avalialbe tools: mkdocs and yfm (by default).
 ###
 ### @see: [DOCS](#multimodule_DOCS)
 macro DOCS_BUILDER(DocsTool) {
@@ -3313,52 +3313,52 @@ macro DOCS_BUILDER(DocsTool) {
 ### @usage: DOCS_DIR(path)
 ###
 ### Specify directory with source .md files for DOCS multimodule if it differs from project directory.
-### Path must be Arcadia root relative. 
+### Path must be Arcadia root relative.
 ###
 ### @see: [DOCS](#multimodule_DOCS)
-macro DOCS_DIR(Dir) { 
+macro DOCS_DIR(Dir) {
     SET(_DOCS_DIR_VALUE $Dir)
-} 
- 
+}
+
 # tag:docs
 _DOCS_DEFAULT_CONFIG=
 _DOCS_CONFIG_VALUE=$_DOCS_DEFAULT_CONFIG
 ### @usage: DOCS_CONFIG(path)
 ###
-### Specify path to config file for DOCS multimodule if it differs from default path. 
-### If [DOCS_BUILDER()](#macro_DOCS_BUILDER) is set to "mkdocs" the default path is "%%project_directory%%/mkdocs.yml". 
-### If [DOCS_BUILDER()](#macro_DOCS_BUILDER) is not set or set to "yfm" the default path is "%%project_directory%%/.yfm". 
-### Path must be either Arcadia root relative. 
+### Specify path to config file for DOCS multimodule if it differs from default path.
+### If [DOCS_BUILDER()](#macro_DOCS_BUILDER) is set to "mkdocs" the default path is "%%project_directory%%/mkdocs.yml".
+### If [DOCS_BUILDER()](#macro_DOCS_BUILDER) is not set or set to "yfm" the default path is "%%project_directory%%/.yfm".
+### Path must be either Arcadia root relative.
 ###
 ### @see: [DOCS](#multimodule_DOCS)
-macro DOCS_CONFIG(File) { 
+macro DOCS_CONFIG(File) {
     SET(_DOCS_CONFIG_VALUE $File)
-} 
- 
+}
+
 # tag:docs
 _DOCS_VARS_VALUE=
 ### @usage: DOCS_VARS(variable1=value1 variable2=value2 ...)
 ###
 ### Specify a set of default values of template variables for DOCS multimodule.
-### There must be no spaces around "=". Values will be treated as strings. 
+### There must be no spaces around "=". Values will be treated as strings.
 ###
 ### @see: [DOCS](#multimodule_DOCS)
-macro DOCS_VARS(Args...) { 
+macro DOCS_VARS(Args...) {
     SET_APPEND(_DOCS_VARS_VALUE $Args)
-} 
- 
+}
+
 # tag:docs
 _DOCS_INCLUDE_SOURCES_VALUE=
-### @usage: DOCS_INCLUDE_SOURCES(path...) 
-### 
-### Specify a list of paths to source code files which will be used as text includes in a documentation project. 
-### Paths must be Arcadia root relative. 
-### 
-### @see: [DOCS](#multimodule_DOCS) 
-macro DOCS_INCLUDE_SOURCES(Args...) { 
+### @usage: DOCS_INCLUDE_SOURCES(path...)
+###
+### Specify a list of paths to source code files which will be used as text includes in a documentation project.
+### Paths must be Arcadia root relative.
+###
+### @see: [DOCS](#multimodule_DOCS)
+macro DOCS_INCLUDE_SOURCES(Args...) {
     SET_APPEND(_DOCS_INCLUDE_SOURCES_VALUE $Args)
-} 
- 
+}
+
 # tag:python-specific
 PY_NAMESPACE_VALUE=
 
@@ -3384,7 +3384,7 @@ macro _SRCS_NO_GLOBAL(GLOBAL[], FILES...) {
 # tag:java-specific
 JAVA_VCS_MF_ARG=
 COMPILE_JAVA_MF=$COMPILE_JAVA
- 
+
 # tag:java-specific
 when ($EXT_JAVA_VCS_INFO == "yes") {
     JAVA_VCS_MF_ARG=--vcs-mf $VCS_JAVA
@@ -3408,9 +3408,9 @@ macro EMBED_JAVA_VCS_INFO() {
 ### Unlike regular JAVA_LIBRARY this module doesn't produce .pom file, so it cannot be exported to Maven itself.
 ### PEERDIR it from JAVA_LIBRARY or JAVA_PROGRAM for export to Maven.
 module EXTERNAL_JAVA_LIBRARY: _BASE_UNIT {
-    .EXTS=.jsrc .java .jar .mf 
+    .EXTS=.jsrc .java .jar .mf
     .NODE_TYPE=Bundle
-    .CMD=COMPILE_JAVA_MF 
+    .CMD=COMPILE_JAVA_MF
     .PEERDIR_POLICY=as_build_from
     .FINAL_TARGET=no
     .ALIASES=SRCS=_SRCS_NO_GLOBAL
@@ -6893,14 +6893,14 @@ macro COMPILE_NLG(Src...) {
 
 ### @usage: NEED_CHECK()
 ###
-### Commits to the project marked with this macro will be blocked by pre-commit check and then will be 
-### automatically merged to trunk only if there is no new broken build targets in check results. 
-### The use of this macro is disabled by default. 
-macro NEED_CHECK(Flags...) { 
-    # TODO: FIXME 
-    ENABLE(UNUSED_MACRO) 
-} 
- 
+### Commits to the project marked with this macro will be blocked by pre-commit check and then will be
+### automatically merged to trunk only if there is no new broken build targets in check results.
+### The use of this macro is disabled by default.
+macro NEED_CHECK(Flags...) {
+    # TODO: FIXME
+    ENABLE(UNUSED_MACRO)
+}
+
 ### @usage: NO_NEED_CHECK()
 ###
 ### Commits to the project marked with this macro will not be affected by higher-level NEED_CHECK macro.
@@ -6912,7 +6912,7 @@ macro NO_NEED_CHECK(Flags...) {
 ### @usage: NEED_REVIEW() # deprecated
 ###
 ### Mark the project as needing review.
-### Reviewers are listed in the macro OWNER. The use of this macro is disabled by default. 
+### Reviewers are listed in the macro OWNER. The use of this macro is disabled by default.
 ### Details can be found here: https://clubs.at.yandex-team.ru/arcadia/6104
 macro NEED_REVIEW(Flags...) {
     # TODO: FIXME
@@ -7459,7 +7459,7 @@ PROTO_LIBRARY_SEM=$CPP_LIBRARY_SEM && target_proto_plugin cpp_styleguide ${tool:
 
 # tag:proto
 ### @usage: PROTO_LIBRARY()
-### 
+###
 ### Build some varian of protocol buffers library.
 ###
 ### The particular variant is selected based on where PEERDIR to PROTO_LIBRARY comes from.
diff --git a/build/ymake_conf.py b/build/ymake_conf.py
index 8ccd341d0b..30219eb85e 100755
--- a/build/ymake_conf.py
+++ b/build/ymake_conf.py
@@ -2764,8 +2764,8 @@ class MSVCLinker(MSVC, Linker):
         emit("GENERATE_MF_CMD", '$YMAKE_PYTHON ${input:"build/scripts/generate_mf.py"}',
              '--build-root $ARCADIA_BUILD_ROOT --module-name $REALPRJNAME -o ${output;pre=$MODULE_PREFIX;suf=$MODULE_SUFFIX.mf:REALPRJNAME}',
              '-t $MODULE_TYPE --ya-start-command-file -Ya,lics $LICENSE_NAMES -Ya,peers ${rootrel:PEERS} -Ya,credits ${input:CREDITS_TEXTS_FILE} $CREDITS_FLAGS --ya-end-command-file',
-             ) 
- 
+             )
+
         # we split srcs_global into two groups: libs and objs
         # # each group can be in its own command file
         # first group need /WHOLEARCHIVE: prefix which will be added in fix_msvc_output.py or run_msvc_wine.py