Squashed 'libs/CommService/' content from commit 7ccc0fc

git-subtree-dir: libs/CommService
git-subtree-split: 7ccc0fce88bbc5969df060058cf0fb57abe3bcf9

libs/CLI11/book/code/CMakeLists.txt

@@ -0,0 +1,32 @@
+cmake_minimum_required(VERSION 3.11)
+
+project(CLI11_Examples LANGUAGES CXX)
+
+# Using CMake 3.11's ability to set imported interface targets
+add_library(CLI11::CLI11 IMPORTED INTERFACE)
+target_include_directories(CLI11::CLI11 INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/../../include")
+target_compile_features(CLI11::CLI11 INTERFACE cxx_std_11)
+
+# Add CTest
+enable_testing()
+
+# Quick function to add the base executable
+function(add_cli_exe NAME)
+  add_executable(${NAME} ${NAME}.cpp)
+  target_link_libraries(${NAME} CLI11::CLI11)
+endfunction()
+
+add_cli_exe(simplest)
+add_test(NAME simplest COMMAND simplest)
+
+add_cli_exe(intro)
+add_test(NAME intro COMMAND intro)
+add_test(NAME intro_p COMMAND intro -p 5)
+
+add_cli_exe(flags)
+add_test(NAME flags COMMAND flags)
+add_test(NAME flags_bip COMMAND flags -b -i -p)
+
+add_cli_exe(geet)
+add_test(NAME geet_add COMMAND geet add)
+add_test(NAME geet_commit COMMAND geet commit -m "Test")

libs/CLI11/book/code/flags.cpp

@@ -0,0 +1,36 @@
+#include "CLI/CLI.hpp"
+#include <iostream>
+
+int main(int argc, char **argv) {
+    using std::cout;
+    using std::endl;
+    CLI::App app{"Flag example program"};
+
+    /// [define]
+    bool flag_bool;
+    app.add_flag("--bool,-b", flag_bool, "This is a bool flag");
+
+    int flag_int;
+    app.add_flag("-i,--int", flag_int, "This is an int flag");
+
+    CLI::Option *flag_plain = app.add_flag("--plain,-p", "This is a plain flag");
+    /// [define]
+
+    /// [parser]
+    try {
+        app.parse(argc, argv);
+    } catch(const CLI::ParseError &e) {
+        return app.exit(e);
+    }
+    /// [parser]
+
+    /// [usage]
+    cout << "The flags program" << endl;
+    if(flag_bool)
+        cout << "Bool flag passed" << endl;
+    if(flag_int > 0)
+        cout << "Flag int: " << flag_int << endl;
+    if(*flag_plain)
+        cout << "Flag plain: " << flag_plain->count() << endl;
+    /// [usage]
+}

libs/CLI11/book/code/geet.cpp

@@ -0,0 +1,50 @@
+#include "CLI/CLI.hpp"
+
+#include <iostream>
+
+int main(int argc, char **argv) {
+
+    /// [Intro]
+    CLI::App app{"Geet, a command line git lookalike that does nothing"};
+    app.require_subcommand(1);
+    /// [Intro]
+
+    /// [Add]
+    auto add = app.add_subcommand("add", "Add file(s)");
+
+    bool add_update;
+    add->add_flag("-u,--update", add_update, "Add updated files only");
+
+    std::vector<std::string> add_files;
+    add->add_option("files", add_files, "Files to add");
+
+    add->callback([&]() {
+        std::cout << "Adding:";
+        if(add_files.empty()) {
+            if(add_update)
+                std::cout << " all updated files";
+            else
+                std::cout << " all files";
+        } else {
+            for(auto file : add_files)
+                std::cout << " " << file;
+        }
+    });
+    /// [Add]
+
+    /// [Commit]
+    auto commit = app.add_subcommand("commit", "Commit files");
+
+    std::string commit_message;
+    commit->add_option("-m,--message", commit_message, "A message")->required();
+
+    commit->callback([&]() { std::cout << "Commit message: " << commit_message; });
+    /// [Commit]
+
+    /// [Parse]
+    CLI11_PARSE(app, argc, argv);
+
+    std::cout << "\nThanks for using geet!\n" << std::endl;
+    return 0;
+    /// [Parse]
+}

libs/CLI11/book/code/intro.cpp

@@ -0,0 +1,15 @@
+#include "CLI/CLI.hpp"
+#include <iostream>
+
+int main(int argc, char **argv) {
+    CLI::App app{"App description"};
+
+    // Define options
+    int p = 0;
+    app.add_option("-p", p, "Parameter");
+
+    CLI11_PARSE(app, argc, argv);
+
+    std::cout << "Parameter value: " << p << std::endl;
+    return 0;
+}

libs/CLI11/book/code/simplest.cpp

@@ -0,0 +1,11 @@
+#include "CLI/CLI.hpp"
+
+int main(int argc, char **argv) {
+    CLI::App app;
+
+    // Add new options/flags here
+
+    CLI11_PARSE(app, argc, argv);
+
+    return 0;
+}