From eb311838538b80fb3280aa9ab5b57abc22925926 Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Sat, 9 Nov 2019 21:05:07 +0200
Subject: Add configuration subcommand

--dump: Write current configuration to stdout and exit
---
 src/main.cpp | 61 +++++++++++++++++++++++++++++++++++++-----------------------
 1 file changed, 38 insertions(+), 23 deletions(-)

(limited to 'src/main.cpp')

diff --git a/src/main.cpp b/src/main.cpp
index 4d4fa8d..7889c08 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -18,16 +18,12 @@
 #include <QFile>
 #include <QPluginLoader>
 #include <QStandardPaths>
-#include <args.hxx>
 #include <iostream>
 #include <memory>
 #include <plugininterface.h>
 #include <pluginloader.h>
 #include <spdlog/spdlog.h>
 
-typedef std::function<void(const std::string &, std::vector<std::string>::const_iterator, std::vector<std::string>::const_iterator)> subcommand_func;
-typedef std::unordered_map<std::string, subcommand_func> command_map;
-
 // a helper function to join the keys of a command_map into a string
 inline std::string join_keys(const command_map &map, const std::string sep = ", ")
 {
@@ -59,9 +55,19 @@ int main(int argc, char **argv)
 #endif
 
     const std::vector<std::string> args(argv + 1, argv + argc);
-    args::ArgumentParser parser("smolbote: yet another no-frills browser", "For more information on usage, refer to the manual page.");
+    args::ArgumentParser parser("smolbote: yet another no-frills browser",
+#ifdef Q_OS_UNIX
+        "For more information on usage, refer to the manual page."
+#else
+        "For more information on usage, refer to the manual."
+#endif
+    );
     parser.Prog(argv[0]);
 
+    const command_map commands{
+        { "configuration", builtins::configuration }
+    };
+
     args::HelpFlag cmd_help(parser, "help", "Display this help message.", { 'h', "help" });
     args::Flag cmd_version(parser, "version", "Display version information.", { 'v', "version" });
     args::Flag cmd_build(parser, "build", "Display build commit.", { 'b', "build" });
@@ -74,19 +80,44 @@ int main(int argc, char **argv)
     args::ValueFlag<std::string> cmd_session(parser, "session", "Open the specified session.", { 's', "session" });
 
     args::PositionalList<std::string> cmd_args(parser, "URL(s)", "List of URLs to open");
+    cmd_args.KickOut(true);
 
     try {
-        /*auto next = */ parser.ParseArgs(args);
+        auto next = parser.ParseArgs(args);
 
         if(cmd_version)
             return builtins::version();
         if(cmd_build)
             return builtins::build();
 
+        // create and load configuration
+        const std::string config_path = [&]() {
+            std::string path;
+            if(cmd_config)
+                path = args::get(cmd_config);
+            else
+                path = std::string(CONFIG_POI_CFG_PATH);
+
+            if(path.front() == '~')
+                path.replace(0, 1, QStandardPaths::writableLocation(QStandardPaths::HomeLocation).toStdString());
+
+            return path;
+        }();
+        spdlog::debug("Opening config file {}", config_path);
+        init_conf(config_path);
+
+        if(cmd_args) {
+            const auto front = args::get(cmd_args).front();
+            const auto cmd = commands.find(front);
+            if(cmd != commands.end()) {
+                return cmd->second(argv[0], next, std::end(args));
+            }
+        }
+
     } catch(args::Help &e) {
         std::cout << parser;
         Q_UNUSED(e);
-        //std::cout << "Available subcommands: " << command_keys << std::endl;
+        std::cout << "Available subcommands: " << join_keys(commands) << std::endl;
         return 0;
 
     } catch(args::Error &e) {
@@ -102,22 +133,6 @@ int main(int argc, char **argv)
         qputenv("QTWEBENGINE_CHROMIUM_FLAGS", chromiumFlags + " --disable-in-process-stack-traces");
     }
 
-    // create and load configuration
-    const std::string config_path = [&]() {
-        std::string path;
-        if(cmd_config)
-            path = args::get(cmd_config);
-        else
-            path = std::string(CONFIG_POI_CFG_PATH);
-
-        if(path.front() == '~')
-            path.replace(0, 1, QStandardPaths::writableLocation(QStandardPaths::HomeLocation).toStdString());
-
-        return path;
-    }();
-    spdlog::debug("Opening config file {}", config_path);
-    init_conf(config_path);
-
     QVector<QPluginLoader *> plugins;
     CommandHash_t pluginCommands;
 
-- 
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