| 1 | /*
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| 2 | * Souffle - A Datalog Compiler
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| 3 | * Copyright (c) 2016, The Souffle Developers. All rights reserved
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| 4 | * Licensed under the Universal Permissive License v 1.0 as shown at:
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| 5 | * - https://opensource.org/licenses/UPL
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| 6 | * - <souffle root>/licenses/SOUFFLE-UPL.txt
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| 7 | */
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| 8 |
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| 9 | #pragma once
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| 10 |
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| 11 | #include "souffle/profile/StringUtils.h"
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| 12 | #include "souffle/profile/Tui.h"
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| 13 |
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| 14 | #include <iostream>
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| 15 | #include <map>
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| 16 | #include <string>
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| 17 | #include <vector>
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| 18 |
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| 19 | #ifdef USE_CUSTOM_GETOPTLONG
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| 20 | #include "souffle/utility/GetOptLongImpl.h"
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| 21 | #else
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| 22 | #include <getopt.h>
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| 23 | #endif
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| 24 |
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| 25 | namespace souffle {
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| 26 | namespace profile {
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| 27 |
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| 28 | /*
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| 29 | * CLI to parse command line arguments and start up the TUI to either run a single command,
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| 30 | * generate the GUI file or run the TUI
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| 31 | */
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| 32 | class Cli {
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| 33 | public:
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| 34 | std::map<char, std::string> args;
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| 35 |
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| 36 | Cli(int argc, char* argv[]) : args() {
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| 37 | int c;
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| 38 | option longOptions[1];
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| 39 | longOptions[0] = {nullptr, 0, nullptr, 0};
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| 40 | while ((c = getopt_long(argc, argv, "c:hj::", longOptions, nullptr)) != EOF) {
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| 41 | // An invalid argument was given
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| 42 | if (c == '?') {
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| 43 | exit(EXIT_FAILURE);
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| 44 | }
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| 45 | if (optarg != nullptr) {
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| 46 | if (*optarg == '=') {
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| 47 | args[c] = optarg + 1;
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| 48 | } else {
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| 49 | args[c] = optarg;
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| 50 | }
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| 51 | } else {
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| 52 | args[c] = c;
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| 53 | }
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| 54 | }
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| 55 | if (optind < argc && args.count('f') == 0) {
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| 56 | args['f'] = argv[optind];
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| 57 | }
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| 58 | }
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| 59 |
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| 60 | int parse() {
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| 61 | if (args.size() == 0) {
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| 62 | std::cout << "No arguments provided.\nTry souffleprof -h for help.\n";
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| 63 | return (EXIT_FAILURE);
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| 64 | }
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| 65 |
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| 66 | if (args.count('h') != 0 || args.count('f') == 0) {
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| 67 | std::cout << "Souffle Profiler" << std::endl
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| 68 | << "Usage: souffle-profile <log-file> [ -h | -c <command> [options] | -j ]" << std::endl
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| 69 | << "<log-file> The log file to profile." << std::endl
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| 70 | << "-c <command> Run the given command on the log file, try with "
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| 71 | "'-c help' for a list"
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| 72 | << std::endl
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| 73 | << " of commands." << std::endl
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| 74 | << "-j[filename] Generate a GUI (html/js) version of the profiler."
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| 75 | << std::endl
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| 76 | << " Default filename is profiler_html/[num].html" << std::endl
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| 77 | << "-h Print this help message." << std::endl;
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| 78 | return (0);
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| 79 | }
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| 80 | std::string filename = args['f'];
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| 81 |
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| 82 | if (args.count('c') != 0) {
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| 83 | Tui tui(filename, false, false);
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| 84 | for (auto& command : Tools::split(args['c'], ";")) {
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| 85 | tui.runCommand(Tools::split(command, " "));
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| 86 | }
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| 87 | } else if (args.count('j') != 0) {
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| 88 | if (args['j'] == "j") {
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| 89 | return Tui(filename, false, true).outputHtml();
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| 90 | } else {
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| 91 | return Tui(filename, false, true).outputHtml(args['j']);
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| 92 | }
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| 93 | } else {
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| 94 | Tui(filename, true, false).runProf();
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| 95 | }
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| 96 |
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| 97 | return 0;
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| 98 | }
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| 99 | };
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| 100 |
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| 101 | } // namespace profile
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| 102 | } // namespace souffle
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