From aa1d8d1def6119dd22be631e54cfae81d42f150d Mon Sep 17 00:00:00 2001
From: Steven Van Ingelgem <steven@vaningelgem.be>
Date: Thu, 14 May 2020 06:23:26 +0200
Subject: [PATCH] Initial release.

---
 .gitignore     |  8 ++++++
 CMakeLists.txt | 42 +++++++++++++++++++++++++++++
 build_all.cmd  | 14 ++++++++++
 builder.cmd    | 55 ++++++++++++++++++++++++++++++++++++++
 ptime.cpp      | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 190 insertions(+)
 create mode 100644 CMakeLists.txt
 create mode 100644 build_all.cmd
 create mode 100644 builder.cmd
 create mode 100644 ptime.cpp

diff --git a/.gitignore b/.gitignore
index 259148f..46cbc00 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,3 +30,11 @@
 *.exe
 *.out
 *.app
+/build/
+/build_32/
+/build_64/
+/_CPack_Packages/
+
+
+*.zip
+*.exe
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..322e7fa
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,42 @@
+cmake_minimum_required(VERSION 3.0)
+
+
+project(ptime)
+
+
+add_executable(
+  ${PROJECT_NAME}
+  
+  ptime.cpp
+)
+
+
+target_link_libraries(
+    ${PROJECT_NAME}
+    Winmm
+)
+
+
+install(TARGETS ${PROJECT_NAME} RUNTIME DESTINATION .)
+
+
+find_package(SelfPackers)
+if(SELF_PACKER_FOR_EXECUTABLE)
+  set(release $<CONFIG:Release>)
+  add_custom_command(
+    TARGET ${PROJECT_NAME}
+    POST_BUILD
+    COMMAND "$<${release}:${SELF_PACKER_FOR_EXECUTABLE}>" "$<${release}:-9>" "$<${release}:$<TARGET_FILE:${PROJECT_NAME}>>"
+  )
+endif()
+
+
+set(CPACK_PACKAGE_NAME "${PROJECT_NAME}")
+set(CPACK_PACKAGE_VENDOR "Salvania")
+set(CPACK_GENERATOR "ZIP")
+set(CPACK_PACKAGE_DIRECTORY "${CMAKE_SOURCE_DIR}")
+set(CPACK_VERBATIM_VARIABLES true)
+set(CPACK_PACKAGE_VERSION_MAJOR 1)
+set(CPACK_PACKAGE_VERSION_MINOR 0)
+set(CPACK_PACKAGE_VERSION_PATCH 0)
+include(CPack)
diff --git a/build_all.cmd b/build_all.cmd
new file mode 100644
index 0000000..ad211f5
--- /dev/null
+++ b/build_all.cmd
@@ -0,0 +1,14 @@
+@echo off
+
+
+set MY_DIR="%cd%"
+
+cd "%~dp0"
+
+call builder -32bit -Release -upx
+call builder -64bit -Release -upx
+
+cd %MY_DIR%
+
+
+@echo on
diff --git a/builder.cmd b/builder.cmd
new file mode 100644
index 0000000..1999880
--- /dev/null
+++ b/builder.cmd
@@ -0,0 +1,55 @@
+@echo off
+
+
+rem https://stackoverflow.com/questions/3785976/cmake-generate-visual-studio-2008-solution-for-win32-and-x64
+
+
+rem ===== Usage
+rem builder [-32bit|-64bit] [-Debug|-Release]
+rem --> Defaults: -64bit -Release
+
+
+rem Global configuration variables. Should be update based on your system
+SET VISUAL_STUDIO_HOME=C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC
+SET VISUAL_STUDIO_NAME=Visual Studio 16 2019
+SET CMAKE_HOME=C:\Program Files\CMake
+
+rem First parameter is project folder path
+SET PROJECT_DIR="%~dp0"
+SET ORIGINAL_DIR="%cd%"
+SET CMAKE="%CMAKE_HOME%\bin\cmake.exe"
+
+rem Go to project directory
+cd %PROJECT_DIR%
+
+rem Second parameter defines 32 bit or 64 bit compilation
+if "%1"=="-32bit" (
+  echo === Generating 32bit project ===
+
+  rmdir /s /q build_32
+  md build_32
+  cd build_32
+  %CMAKE% .. -G "%VISUAL_STUDIO_NAME%" -A Win32
+) ELSE (
+  echo === Generating 64bit project ===
+
+  rmdir /s /q build_64
+  md build_64
+  cd build_64
+  %CMAKE% .. -G "%VISUAL_STUDIO_NAME%" -A x64
+)
+
+rem Third parameter defines debug or release compilation
+if "%2"=="-Debug" (
+  echo === Building in Debug mode ===
+  %CMAKE% --build . --target PACKAGE --config Debug
+) ELSE (
+  echo === Building in Release mode ===
+  %CMAKE% --build . --target PACKAGE --config Release
+)
+
+
+rem Go to source code directory and finalize script
+cd %ORIGINAL_DIR%
+
+@echo on
diff --git a/ptime.cpp b/ptime.cpp
new file mode 100644
index 0000000..f209453
--- /dev/null
+++ b/ptime.cpp
@@ -0,0 +1,71 @@
+#include <iostream>
+#include <iomanip>
+#include <cctype>
+#include <algorithm>
+#include <sstream>
+#include <Windows.h>
+
+
+using namespace std;
+
+
+// https://stackoverflow.com/questions/3418231/replace-part-of-a-string-with-another-string
+std::string ReplaceString(std::string subject, const std::string& search,
+                          const std::string& replace) {
+  size_t pos = 0;
+  while ((pos = subject.find(search, pos)) != std::string::npos) {
+    subject.replace(pos, search.length( ), replace);
+    pos += replace.length( );
+  }
+  return subject;
+}
+
+
+string escape_shell_argument(string in) {
+  static const string single_quote = "\"";
+  static const string escaped_single_quote = "\\\"";
+
+  string quoted = ReplaceString(in, single_quote, escaped_single_quote);
+  if (count_if(quoted.begin( ), quoted.end( ), [] (unsigned char c) { return std::isspace(c); }) > 0) {
+    return single_quote + quoted + single_quote;
+  }
+  else {
+    return quoted;
+  }
+}
+
+
+void print_help( ) {
+  cerr << "Syntax: ptime command [arguments ...]" << endl
+    << endl
+    << "ptime will run the specified command and measure the execution time" << endl
+    << "(run time) in seconds, accurate to 5 millisecond or better. It is an" << endl
+    << "automatic process timer, or program timer." << endl;
+}
+
+
+int main(int argc, const char* argv[]) {
+  if (argc <= 1) {
+    print_help( );
+    return -1;
+  }
+
+  std::stringstream cmd_to_run;
+  for (int i = 1; i < argc; i++) {
+    if (i != 1) cmd_to_run << ' ';
+    cmd_to_run << escape_shell_argument(argv[i]);
+  }
+
+
+  cout << "=== " << cmd_to_run.str() << " ===" << endl;
+
+  timeBeginPeriod(1u);
+  DWORD start_time = timeGetTime( );
+  system(cmd_to_run.str().c_str());
+  DWORD total_time = timeGetTime( ) - start_time;
+  timeEndPeriod(1u);
+
+  cout << "=== Execution time: " << std::fixed << std::setprecision(3) << (total_time * 0.001) << " s ===" << endl;
+
+  return 0;
+}