Restoring authorship annotation for Vlad Yaroslavlev <vladon@vladon.com>. Commit 2 of 2.

15 files changed, 90 insertions, 90 deletions

diff --git a/library/cpp/getopt/print.cpp b/library/cpp/getopt/print.cpp
index 57c244f333..8cf1c62e4d 100644
--- a/library/cpp/getopt/print.cpp
+++ b/library/cpp/getopt/print.cpp
@@ -10,7 +10,7 @@
 #include <library/cpp/build_info/build_info.h>
 
 namespace NLastGetoptPrivate {
-    TString InitVersionString() { 
+    TString InitVersionString() {
         TString ts = GetProgramSvnVersion();
         ts += "\n";
         ts += GetBuildInfo();
@@ -27,7 +27,7 @@ namespace NLastGetoptPrivate {
         return ts;
     }
 
-    TString& VersionString(); 
+    TString& VersionString();
     TString& ShortVersionString();
 
     struct TInit {
diff --git a/library/cpp/getopt/small/last_getopt_opt.h b/library/cpp/getopt/small/last_getopt_opt.h
index fe6c2c064d..a8dd5adca9 100644
--- a/library/cpp/getopt/small/last_getopt_opt.h
+++ b/library/cpp/getopt/small/last_getopt_opt.h
@@ -5,7 +5,7 @@
 
 #include <util/string/split.h>
 #include <util/generic/ptr.h>
-#include <util/generic/string.h> 
+#include <util/generic/string.h>
 #include <util/generic/maybe.h>
 #include <util/generic/vector.h>
 #include <util/string/cast.h>
diff --git a/library/cpp/getopt/small/last_getopt_opts.cpp b/library/cpp/getopt/small/last_getopt_opts.cpp
index 13c327af12..03c432849f 100644
--- a/library/cpp/getopt/small/last_getopt_opts.cpp
+++ b/library/cpp/getopt/small/last_getopt_opts.cpp
@@ -11,8 +11,8 @@
 #include <stdlib.h>
 
 namespace NLastGetoptPrivate {
-    TString& VersionString() { 
-        static TString data; 
+    TString& VersionString() {
+        static TString data;
         return data;
     }
     TString& ShortVersionString() {
diff --git a/library/cpp/getopt/small/last_getopt_parser.cpp b/library/cpp/getopt/small/last_getopt_parser.cpp
index cf04841fd4..7668b12a03 100644
--- a/library/cpp/getopt/small/last_getopt_parser.cpp
+++ b/library/cpp/getopt/small/last_getopt_parser.cpp
@@ -124,7 +124,7 @@ namespace NLastGetopt {
         if (opt->GetHasArg() == NO_ARGUMENT) {
             return Commit(opt, nullptr, pos, p);
         }
-        return Commit(opt, arg.SubStr(p), pos + 1, 0); 
+        return Commit(opt, arg.SubStr(p), pos + 1, 0);
     }
 
     bool TOptsParser::ParseShortOptArg(size_t pos) {
diff --git a/library/cpp/getopt/small/last_getopt_support.h b/library/cpp/getopt/small/last_getopt_support.h
index 72474578c5..17bed3e614 100644
--- a/library/cpp/getopt/small/last_getopt_support.h
+++ b/library/cpp/getopt/small/last_getopt_support.h
@@ -1,7 +1,7 @@
 #pragma once
 
 #include <util/string/cast.h>
-#include <util/generic/string.h> 
+#include <util/generic/string.h>
 #include <util/generic/vector.h>
 #include <util/generic/utility.h>
 #include <util/generic/yexception.h>
diff --git a/library/cpp/getopt/small/modchooser.cpp b/library/cpp/getopt/small/modchooser.cpp
index f6e091fb2d..2fa5cfd070 100644
--- a/library/cpp/getopt/small/modchooser.cpp
+++ b/library/cpp/getopt/small/modchooser.cpp
@@ -128,11 +128,11 @@ void TModChooser::AddAlias(const TString& alias, const TString& mode) {
     Modes[alias] = Modes[mode];
 }
 
-void TModChooser::SetDescription(const TString& descr) { 
+void TModChooser::SetDescription(const TString& descr) {
     Description = descr;
 }
 
-void TModChooser::SetModesHelpOption(const TString& helpOption) { 
+void TModChooser::SetModesHelpOption(const TString& helpOption) {
     ModesHelpOption = helpOption;
 }
 
@@ -144,7 +144,7 @@ void TModChooser::SetSeparatedMode(bool separated) {
     ShowSeparated = separated;
 }
 
-void TModChooser::SetSeparationString(const TString& str) { 
+void TModChooser::SetSeparationString(const TString& str) {
     SeparationString = str;
 }
 
@@ -277,7 +277,7 @@ TString TModChooser::TMode::FormatFullName(size_t pad) const {
     return name;
 }
 
-void TModChooser::PrintHelp(const TString& progName) const { 
+void TModChooser::PrintHelp(const TString& progName) const {
     Cerr << Description << Endl << Endl;
     Cerr << NColorizer::StdErr().BoldColor() << "Usage" << NColorizer::StdErr().OldColor() << ": " << progName << " MODE [MODE_OPTIONS]" << Endl;
     Cerr << Endl;
diff --git a/library/cpp/getopt/small/modchooser.h b/library/cpp/getopt/small/modchooser.h
index 656e007489..0a8de6d50b 100644
--- a/library/cpp/getopt/small/modchooser.h
+++ b/library/cpp/getopt/small/modchooser.h
@@ -3,7 +3,7 @@
 #include "last_getopt_opts.h"
 
 #include <util/generic/map.h>
-#include <util/generic/string.h> 
+#include <util/generic/string.h>
 #include <util/generic/vector.h>
 
 #include <functional>
@@ -63,10 +63,10 @@ public:
     void AddAlias(const TString& alias, const TString& mode);
 
     //! Set main program description.
-    void SetDescription(const TString& descr); 
+    void SetDescription(const TString& descr);
 
     //! Set modes help option name (-? is by default)
-    void SetModesHelpOption(const TString& helpOption); 
+    void SetModesHelpOption(const TString& helpOption);
 
     //! Specify handler for '--version' parameter
     void SetVersionHandler(TVersionHandlerPtr handler);
@@ -75,7 +75,7 @@ public:
     void SetSeparatedMode(bool separated = true);
 
     //! Set separation string
-    void SetSeparationString(const TString& str); 
+    void SetSeparationString(const TString& str);
 
     //! Set short command representation in Usage block
     void SetPrintShortCommandInUsage(bool printShortCommandInUsage);
@@ -100,12 +100,12 @@ public:
     //! Run appropriate mode. Same as Run(const int, const char**)
     int Run(const TVector<TString>& argv) const;
 
-    void PrintHelp(const TString& progName) const; 
+    void PrintHelp(const TString& progName) const;
 
     struct TMode {
-        TString Name; 
+        TString Name;
         TMainClass* Main;
-        TString Description; 
+        TString Description;
         bool Hidden;
         bool NoCompletion;
         TVector<TString> Aliases;
@@ -136,10 +136,10 @@ public:
 
 private:
     //! Main program description.
-    TString Description; 
+    TString Description;
 
     //! Help option for modes.
-    TString ModesHelpOption; 
+    TString ModesHelpOption;
 
     //! Wrappers around all modes.
     TVector<THolder<TMainClass>> Wrappers;
@@ -162,7 +162,7 @@ private:
     bool PrintShortCommandInUsage;
 
     //! Text string used when displaying each separator
-    TString SeparationString; 
+    TString SeparationString;
 
     //! Unsorted list of options
     TVector<THolder<TMode>> UnsortedModes;
diff --git a/library/cpp/getopt/small/opt.h b/library/cpp/getopt/small/opt.h
index b18f06d6e0..ecb57439bc 100644
--- a/library/cpp/getopt/small/opt.h
+++ b/library/cpp/getopt/small/opt.h
@@ -93,7 +93,7 @@ public:
         return Arg;
     }
 
-    TVector<TString> GetFreeArgs() const { 
+    TVector<TString> GetFreeArgs() const {
         return NLastGetopt::TOptsParseResult(&*Opts_, GetArgC(), GetArgV()).GetFreeArgs();
     }
 
diff --git a/library/cpp/getopt/small/opt2.cpp b/library/cpp/getopt/small/opt2.cpp
index 2816aef7a5..0cdc774e78 100644
--- a/library/cpp/getopt/small/opt2.cpp
+++ b/library/cpp/getopt/small/opt2.cpp
@@ -57,7 +57,7 @@ void Opt2::EatArgv(const char* optspec, const char* long_alias) {
     // long_alias has a form "long-name1=A,long-name2=B", etc.
     // This implementation is limited to aliasing a single long option
     // with single short option (extend it if you really need).
-    THashMap<const char*, char> long2short; 
+    THashMap<const char*, char> long2short;
     long2short["help"] = '?';
     long_alias = long_alias ? long_alias : "";
     alias_copy = long_alias;
@@ -105,7 +105,7 @@ void Opt2::EatArgv(const char* optspec, const char* long_alias) {
             }
             // long option always spans one argv (--switch or --option-name=value)
             const char* eq = strchr(s, '=');
-            TString lname(s, eq ? (size_t)(eq - s) : (size_t)strlen(s)); 
+            TString lname(s, eq ? (size_t)(eq - s) : (size_t)strlen(s));
             THashMap<const char*, char>::iterator i = long2short.find(lname.data());
             if (i == long2short.end()) {
                 UnknownLongOption = strdup(lname.data()); // free'd in AutoUsage()
diff --git a/library/cpp/getopt/small/opt2.h b/library/cpp/getopt/small/opt2.h
index 70b2701122..4d9d943237 100644
--- a/library/cpp/getopt/small/opt2.h
+++ b/library/cpp/getopt/small/opt2.h
@@ -1,7 +1,7 @@
 #pragma once
 
 #include <util/system/defaults.h>
-#include <util/generic/string.h> 
+#include <util/generic/string.h>
 #include <util/generic/vector.h>
 
 // simplified options parser
@@ -31,9 +31,9 @@ struct Opt2Param {
     bool IsRequired;
     bool MultipleUse;
     const char* DefValue;
-    TString DefValueStr; 
-    TString HelpUsage; 
-    TVector<const char*> ActualValue; 
+    TString DefValueStr;
+    TString HelpUsage;
+    TVector<const char*> ActualValue;
     const char* LongOptName;
     Opt2Param()
         : HasArg(false)
@@ -112,7 +112,7 @@ public:
 
 public:
     // non-option args
-    TVector<char*> Pos; 
+    TVector<char*> Pos;
     bool HasErrors;
 
 private:
@@ -122,15 +122,15 @@ private:
     char OptionMissingArg;
     char OptionWrongArg;
     char RequiredOptionMissing;
-    TVector<TString> UserErrorMessages; 
+    TVector<TString> UserErrorMessages;
 
 protected:
     int Argc;
     char* const* Argv;
     int MinArgs, MaxArgs;
     ui8 SpecsMap[256];
-    TVector<Opt2Param> Specs; 
-    TString alias_copy; 
+    TVector<Opt2Param> Specs;
+    TString alias_copy;
     void EatArgv(const char* optspec, const char* long_alias);
     void Clear();
     Opt2Param& GetInternal(char opt, const char* defValue, const char* helpUsage, bool required);
diff --git a/library/cpp/getopt/small/ygetopt.cpp b/library/cpp/getopt/small/ygetopt.cpp
index f11e39588e..1f52827f74 100644
--- a/library/cpp/getopt/small/ygetopt.cpp
+++ b/library/cpp/getopt/small/ygetopt.cpp
@@ -1,7 +1,7 @@
 #include "opt.h"
 #include "ygetopt.h"
 
-#include <util/generic/string.h> 
+#include <util/generic/string.h>
 #include <util/generic/vector.h>
 #include <util/generic/yexception.h>
 
@@ -67,7 +67,7 @@ private:
     const char* Arg_;
 };
 
-TGetOpt::TIterator::TIterator() noexcept 
+TGetOpt::TIterator::TIterator() noexcept
     : Impl_(nullptr)
 {
 }
@@ -82,11 +82,11 @@ void TGetOpt::TIterator::Next() {
     Impl_->Next();
 }
 
-char TGetOpt::TIterator::Key() const noexcept { 
+char TGetOpt::TIterator::Key() const noexcept {
     return Impl_->Key();
 }
 
-bool TGetOpt::TIterator::AtEnd() const noexcept { 
+bool TGetOpt::TIterator::AtEnd() const noexcept {
     if (Impl_.Get()) {
         return Impl_->AtEnd();
     }
@@ -94,7 +94,7 @@ bool TGetOpt::TIterator::AtEnd() const noexcept {
     return true;
 }
 
-const char* TGetOpt::TIterator::Arg() const noexcept { 
+const char* TGetOpt::TIterator::Arg() const noexcept {
     if (Impl_.Get()) {
         return Impl_->Arg();
     }
@@ -102,7 +102,7 @@ const char* TGetOpt::TIterator::Arg() const noexcept {
     return nullptr;
 }
 
-TGetOpt::TGetOpt(int argc, const char* const* argv, const TString& format) 
+TGetOpt::TGetOpt(int argc, const char* const* argv, const TString& format)
     : Impl_(new TImpl(argc, argv, format))
 {
 }
diff --git a/library/cpp/getopt/ut/last_getopt_ut.cpp b/library/cpp/getopt/ut/last_getopt_ut.cpp
index d35a493021..c99a1d053d 100644
--- a/library/cpp/getopt/ut/last_getopt_ut.cpp
+++ b/library/cpp/getopt/ut/last_getopt_ut.cpp
@@ -19,22 +19,22 @@ namespace {
     };
 
     class TOptsParseResultTestWrapper: public TOptsParseResultException {
-        TVector<const char*> Argv_; 
+        TVector<const char*> Argv_;
 
     public:
-        TOptsParseResultTestWrapper(const TOpts* opts, TVector<const char*> argv) 
+        TOptsParseResultTestWrapper(const TOpts* opts, TVector<const char*> argv)
             : Argv_(argv)
         {
             Init(opts, (int)Argv_.size(), Argv_.data());
         }
     };
 
-    using V = TVector<const char*>; 
+    using V = TVector<const char*>;
 }
 
 struct TOptsParserTester {
     TOptsNoDefault Opts_;
-    TVector<const char*> Argv_; 
+    TVector<const char*> Argv_;
 
     THolder<TOptsParser> Parser_;
 
@@ -58,13 +58,13 @@ struct TOptsParserTester {
         UNIT_ASSERT(Parser_->CurOpt()->CharIs(c));
     }
 
-    void AcceptOption(const TString& optName) { 
+    void AcceptOption(const TString& optName) {
         AcceptOption();
         UNIT_ASSERT(Parser_->CurOpt()->NameIs(optName));
     }
 
     template <typename TOpt>
-    void AcceptOptionWithValue(TOpt optName, const TString& value) { 
+    void AcceptOptionWithValue(TOpt optName, const TString& value) {
         AcceptOption(optName);
         UNIT_ASSERT_VALUES_EQUAL_C(value, Parser_->CurValStr(), "; option " << optName);
     }
@@ -75,7 +75,7 @@ struct TOptsParserTester {
         UNIT_ASSERT_C(!Parser_->CurVal(), ": opt " << optName << " must have no param");
     }
 
-    void AcceptFreeArgInOrder(const TString& expected) { 
+    void AcceptFreeArgInOrder(const TString& expected) {
         Accept();
         UNIT_ASSERT(!Parser_->CurOpt());
         UNIT_ASSERT_VALUES_EQUAL(expected, Parser_->CurValStr());
@@ -114,7 +114,7 @@ struct TOptsParserTester {
         UNIT_ASSERT_VALUES_EQUAL(sop, Parser_->Sop_);
     }
 
-    void AcceptFreeArg(const TString& expected) { 
+    void AcceptFreeArg(const TString& expected) {
         UNIT_ASSERT(Pos_ < Parser_->Argc_);
         UNIT_ASSERT_VALUES_EQUAL(expected, Parser_->Argv_[Pos_]);
         ++Pos_;
@@ -417,7 +417,7 @@ Y_UNIT_TEST_SUITE(TLastGetoptTests) {
 
     Y_UNIT_TEST(TestStoreResult) {
         TOptsNoDefault opts;
-        TString data; 
+        TString data;
         int number;
         TMaybe<TString> optionalString0, optionalString1;
         TMaybe<int> optionalNumber0, optionalNumber1;
@@ -483,10 +483,10 @@ Y_UNIT_TEST_SUITE(TLastGetoptTests) {
 
     Y_UNIT_TEST(TestSplitValue) {
         TOptsNoDefault opts;
-        TVector<TString> vals; 
+        TVector<TString> vals;
         opts.AddLongOption('s', "split").SplitHandler(&vals, ',');
         TOptsParseResultTestWrapper r(&opts, V({"prog", "--split=a,b,c"}));
-        UNIT_ASSERT_EQUAL(vals.size(), 3); 
+        UNIT_ASSERT_EQUAL(vals.size(), 3);
         UNIT_ASSERT_EQUAL(vals[0], "a");
         UNIT_ASSERT_EQUAL(vals[1], "b");
         UNIT_ASSERT_EQUAL(vals[2], "c");
@@ -494,10 +494,10 @@ Y_UNIT_TEST_SUITE(TLastGetoptTests) {
 
     Y_UNIT_TEST(TestRangeSplitValue) {
         TOptsNoDefault opts;
-        TVector<ui32> vals; 
+        TVector<ui32> vals;
         opts.AddLongOption('s', "split").RangeSplitHandler(&vals, ',', '-');
         TOptsParseResultTestWrapper r(&opts, V({"prog", "--split=1,8-10", "--split=12-14"}));
-        UNIT_ASSERT_EQUAL(vals.size(), 7); 
+        UNIT_ASSERT_EQUAL(vals.size(), 7);
         UNIT_ASSERT_EQUAL(vals[0], 1);
         UNIT_ASSERT_EQUAL(vals[1], 8);
         UNIT_ASSERT_EQUAL(vals[2], 9);
@@ -577,7 +577,7 @@ Y_UNIT_TEST_SUITE(TLastGetoptTests) {
     Y_UNIT_TEST(TestTitleAndPrintUsage) {
         TOpts opts;
         const char* prog = "my_program";
-        TString title = TString("Sample ") + TString(prog).Quote() + " application"; 
+        TString title = TString("Sample ") + TString(prog).Quote() + " application";
         opts.SetTitle(title);
         int argc = 2;
         const char* cmd[] = {prog};
@@ -585,15 +585,15 @@ Y_UNIT_TEST_SUITE(TLastGetoptTests) {
         TStringStream out;
         parser.PrintUsage(out);
         // find title
-        UNIT_ASSERT(out.Str().find(title) != TString::npos); 
+        UNIT_ASSERT(out.Str().find(title) != TString::npos);
         // find usage
-        UNIT_ASSERT(out.Str().find(" " + TString(prog) + " ") != TString::npos); 
+        UNIT_ASSERT(out.Str().find(" " + TString(prog) + " ") != TString::npos);
     }
 
     Y_UNIT_TEST(TestCustomCmdLineDescr) {
         TOpts opts;
         const char* prog = "my_program";
-        TString customDescr = "<FILE|TABLE> USER [OPTIONS]"; 
+        TString customDescr = "<FILE|TABLE> USER [OPTIONS]";
         int argc = 2;
         const char* cmd[] = {prog};
         opts.SetCmdLineDescr(customDescr);
@@ -601,7 +601,7 @@ Y_UNIT_TEST_SUITE(TLastGetoptTests) {
         TStringStream out;
         parser.PrintUsage(out);
         // find custom usage
-        UNIT_ASSERT(out.Str().find(customDescr) != TString::npos); 
+        UNIT_ASSERT(out.Str().find(customDescr) != TString::npos);
     }
 
     Y_UNIT_TEST(TestColorPrint) {
@@ -622,28 +622,28 @@ Y_UNIT_TEST_SUITE(TLastGetoptTests) {
         parser.PrintUsage(out, colors);
 
         // find options and green color
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "--long_option" << colors.OldColor()) != TString::npos); 
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "--other" << colors.OldColor()) != TString::npos); 
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "-o" << colors.OldColor()) != TString::npos); 
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "-d" << colors.OldColor()) != TString::npos); 
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "-s" << colors.OldColor()) != TString::npos); 
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "--long_option" << colors.OldColor()) != TString::npos);
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "--other" << colors.OldColor()) != TString::npos);
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "-o" << colors.OldColor()) != TString::npos);
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "-d" << colors.OldColor()) != TString::npos);
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "-s" << colors.OldColor()) != TString::npos);
 
         // find default values
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.CyanColor() << "42" << colors.OldColor()) != TString::npos); 
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.CyanColor() << "\"str_default\"" << colors.OldColor()) != TString::npos); 
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.CyanColor() << "42" << colors.OldColor()) != TString::npos);
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.CyanColor() << "\"str_default\"" << colors.OldColor()) != TString::npos);
 
         // find free args
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "123" << colors.OldColor()) != TString::npos); 
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "456" << colors.OldColor()) != TString::npos); 
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "first_free_arg" << colors.OldColor()) != TString::npos); 
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "123" << colors.OldColor()) != TString::npos);
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "456" << colors.OldColor()) != TString::npos);
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "first_free_arg" << colors.OldColor()) != TString::npos);
         // free args without help not rendered even if they have custom title
         UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.GreenColor() << "second_free_arg" << colors.OldColor()) == TString::npos);
 
         // find signatures
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.BoldColor() << "Usage" << colors.OldColor()) != TString::npos); 
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.BoldColor() << "Required parameters" << colors.OldColor()) != TString::npos); 
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.BoldColor() << "Optional parameters" << colors.OldColor()) != TString::npos); 
-        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.BoldColor() << "Free args" << colors.OldColor()) != TString::npos); 
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.BoldColor() << "Usage" << colors.OldColor()) != TString::npos);
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.BoldColor() << "Required parameters" << colors.OldColor()) != TString::npos);
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.BoldColor() << "Optional parameters" << colors.OldColor()) != TString::npos);
+        UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.BoldColor() << "Free args" << colors.OldColor()) != TString::npos);
 
         // find sections
         UNIT_ASSERT(out.Str().find(TStringBuilder() << colors.BoldColor() << "Section" << colors.OldColor() << ":") != TString::npos);
@@ -652,10 +652,10 @@ Y_UNIT_TEST_SUITE(TLastGetoptTests) {
         // print without colors
         TStringStream out2;
         opts.PrintUsage(prog, out2);
-        UNIT_ASSERT(out2.Str().find(colors.GreenColor()) == TString::npos); 
-        UNIT_ASSERT(out2.Str().find(colors.CyanColor()) == TString::npos); 
-        UNIT_ASSERT(out2.Str().find(colors.BoldColor()) == TString::npos); 
-        UNIT_ASSERT(out2.Str().find(colors.OldColor()) == TString::npos); 
+        UNIT_ASSERT(out2.Str().find(colors.GreenColor()) == TString::npos);
+        UNIT_ASSERT(out2.Str().find(colors.CyanColor()) == TString::npos);
+        UNIT_ASSERT(out2.Str().find(colors.BoldColor()) == TString::npos);
+        UNIT_ASSERT(out2.Str().find(colors.OldColor()) == TString::npos);
     }
 
     Y_UNIT_TEST(TestPadding) {
@@ -675,21 +675,21 @@ Y_UNIT_TEST_SUITE(TLastGetoptTests) {
             NColorizer::TColors colors(withColors);
             parser.PrintUsage(out, colors);
 
-            TString printed = out.Str(); 
+            TString printed = out.Str();
             if (withColors) {
                 // remove not printable characters
-                SubstGlobal(printed, TString(colors.BoldColor()), ""); 
-                SubstGlobal(printed, TString(colors.GreenColor()), ""); 
-                SubstGlobal(printed, TString(colors.CyanColor()), ""); 
-                SubstGlobal(printed, TString(colors.OldColor()), ""); 
+                SubstGlobal(printed, TString(colors.BoldColor()), "");
+                SubstGlobal(printed, TString(colors.GreenColor()), "");
+                SubstGlobal(printed, TString(colors.CyanColor()), "");
+                SubstGlobal(printed, TString(colors.OldColor()), "");
             }
-            TVector<TString> lines; 
+            TVector<TString> lines;
             StringSplitter(printed).Split('\n').SkipEmpty().Collect(&lines);
             UNIT_ASSERT(!lines.empty());
-            TVector<size_t> indents; 
-            for (const TString& line : lines) { 
+            TVector<size_t> indents;
+            for (const TString& line : lines) {
                 const size_t indent = line.find("description ");
-                if (indent != TString::npos) 
+                if (indent != TString::npos)
                     indents.push_back(indent);
             }
             UNIT_ASSERT_VALUES_EQUAL(indents.size(), 7);
@@ -701,7 +701,7 @@ Y_UNIT_TEST_SUITE(TLastGetoptTests) {
     }
 
     Y_UNIT_TEST(TestAppendTo) {
-        TVector<int> ints; 
+        TVector<int> ints;
 
         TOptsNoDefault opts;
         opts.AddLongOption("size").AppendTo(&ints);
diff --git a/library/cpp/getopt/ut/opt_ut.cpp b/library/cpp/getopt/ut/opt_ut.cpp
index aad842a46e..441aa493a0 100644
--- a/library/cpp/getopt/ut/opt_ut.cpp
+++ b/library/cpp/getopt/ut/opt_ut.cpp
@@ -24,7 +24,7 @@ Y_UNIT_TEST_SUITE(OptTest) {
         int argc = 5;
         Opt opts(argc, argv, "", options);
 
-        UNIT_ASSERT_VALUES_EQUAL(JoinStrings(opts.GetFreeArgs(), ", "), "ARG1, ARG3"); 
+        UNIT_ASSERT_VALUES_EQUAL(JoinStrings(opts.GetFreeArgs(), ", "), "ARG1, ARG3");
     }
 
     Y_UNIT_TEST(TestLongOption) {
@@ -37,7 +37,7 @@ Y_UNIT_TEST_SUITE(OptTest) {
             int argc = 5;
             Opt opts(argc, argv, "", options);
 
-            TString optionValue = ""; 
+            TString optionValue = "";
             int optlet = 0;
             while ((optlet = opts.Get()) != EOF) {
                 if (optlet == SOME_OPTION_ID) {
diff --git a/library/cpp/getopt/ut/posix_getopt_ut.cpp b/library/cpp/getopt/ut/posix_getopt_ut.cpp
index 7a9dbf6c5c..b6d374bf28 100644
--- a/library/cpp/getopt/ut/posix_getopt_ut.cpp
+++ b/library/cpp/getopt/ut/posix_getopt_ut.cpp
@@ -13,9 +13,9 @@ Y_UNIT_TEST_SUITE(TPosixGetoptTest) {
         NLastGetopt::optreset = 1;
         UNIT_ASSERT_VALUES_EQUAL('b', NLastGetopt::getopt(argc, argv, "bf:"));
         UNIT_ASSERT_VALUES_EQUAL('f', NLastGetopt::getopt(argc, argv, "bf:"));
-        UNIT_ASSERT_VALUES_EQUAL(NLastGetopt::optarg, TString("1")); 
+        UNIT_ASSERT_VALUES_EQUAL(NLastGetopt::optarg, TString("1"));
         UNIT_ASSERT_VALUES_EQUAL('f', NLastGetopt::getopt(argc, argv, "bf:"));
-        UNIT_ASSERT_VALUES_EQUAL(NLastGetopt::optarg, TString("2")); 
+        UNIT_ASSERT_VALUES_EQUAL(NLastGetopt::optarg, TString("2"));
         UNIT_ASSERT_VALUES_EQUAL(-1, NLastGetopt::getopt(argc, argv, "bf:"));
 
         UNIT_ASSERT_VALUES_EQUAL(5, NLastGetopt::optind);
diff --git a/library/cpp/getopt/ut/ygetopt_ut.cpp b/library/cpp/getopt/ut/ygetopt_ut.cpp
index 29cfb0e8e3..a76f117216 100644
--- a/library/cpp/getopt/ut/ygetopt_ut.cpp
+++ b/library/cpp/getopt/ut/ygetopt_ut.cpp
@@ -29,8 +29,8 @@ void TGetOptTest::TestGetOpt() {
         "-q",
         nullptr};
 
-    TString res; 
-    const TString format = "qzp:f"; 
+    TString res;
+    const TString format = "qzp:f";
     TGetOpt opt(sizeof(argv) / sizeof(*argv) - 1, argv, format);
 
     for (TGetOpt::TIterator it = opt.Begin(); it != opt.End(); ++it) {