开始写主逻辑部分

CMakeLists.txt

@@ -4,6 +4,7 @@ project(packqt VERSION 0.1 LANGUAGES CXX)
 
 set(CMAKE_PREFIX_PATH 
     "/home/typ/Qt5.14.2/5.14.2/gcc_64"
+    "/home/typ/Dev/Boost"
 )
 
 set(CMAKE_AUTOUIC ON)
@@ -24,6 +25,10 @@ if (MSVC)
     add_compile_options(-D_CRT_SECURE_NO_WARNINGS)
 endif()
 
+set(Boost_USE_STATIC_LIBS ON)
+find_package(Boost REQUIRED filesystem)
+include_directories(${Boost_INCLUDE_DIR})
+
 set(PROJECT_SOURCES
         main.cpp
         MainWidget.cpp
@@ -54,7 +59,7 @@ else()
     endif()
 endif()
 
-target_link_libraries(packqt PRIVATE Qt${QT_VERSION_MAJOR}::Widgets)
+target_link_libraries(packqt PRIVATE Qt${QT_VERSION_MAJOR}::Widgets ${Boost_LIBRARIES})
 
 # Qt for iOS sets MACOSX_BUNDLE_GUI_IDENTIFIER automatically since Qt 6.1.
 # If you are developing for iOS or macOS you should consider setting an

MainWidget.cpp

@@ -6,6 +6,7 @@ MainWidget::MainWidget(QWidget* parent) : QWidget(parent), ui(new Ui::MainWidget
     ui->setupUi(this);
     setWindowTitle("打包Qt工具");
     connect_operator();
+    control_init();
 }
 
 MainWidget::~MainWidget() { delete ui; }
@@ -20,7 +21,17 @@ void MainWidget::connect_operator()
     connect(ui->btnGenerate, &QPushButton::clicked, this, [=]() { generate(); });
 }
 
-void MainWidget::add_env_btn() 
+void MainWidget::control_init() 
+{ 
+    ui->plainTextEdit->setEnabled(false); 
+#if !defined (NDEBUG)
+    ui->edBinary->setText("/home/typ/Downloads/build-QXmlEdit-Desktop_Qt_5_14_2_GCC_64bit-Release/build/qxmledit");
+    ui->edQtDir->setText("/home/typ/Qt5.14.2/5.14.2/gcc_64");
+    ui->edOutDir->setText("/home/typ/testpack");
+#endif
+}
+
+void MainWidget::add_env_btn()
 {
     QString env = SelectDirectory(this, nullptr);
     if (env.isEmpty()) {
@@ -29,12 +40,58 @@ void MainWidget::add_env_btn()
     ui->listWidget->addItem(env);
 }
 
-void MainWidget::generate()
+void MainWidget::simple_log(const QString& info) { ui->plainTextEdit->appendPlainText(info + "\n"); }
-{
 
+std::vector<std::string> MainWidget::get_depend_on(const std::string& name, const std::vector<std::string>& env)
+{
+    std::vector<std::string> vec;
+    std::string              cmd{};
+
+    if (!env.empty()) {
+        cmd.append("export LD_LIBRARY_PATH=$LD_LIBRARY_PATH");
+        for (const auto& data : env) {
+            cmd.append(":" + data);
+        }
+    }
+    cmd.append(" && ldd " + name);
+    char  buffer[1024]{};
+    FILE* pf = nullptr;
+    if ((pf = popen(cmd.c_str(), "r")) == nullptr) {
+        return vec;
+    }
+    std::string result{};
+    while (std::fgets(buffer, sizeof(buffer), pf)) {
+        result.append(buffer);
+    }
+
+    boost::split(vec, result, boost::is_any_of("\t"));
+    return vec;
 }
 
-void MainWidget::del_env_btn() 
+std::vector<std::string> MainWidget::handle_result(const std::vector<std::string>& vec)
+{
+    std::vector<std::string> ret;
+    for (const auto& data : vec) {
+        if (data.empty()) {
+            continue;
+        }
+        std::string              tdata = boost::replace_all_copy(data, "=>", "");
+        std::vector<std::string> vt;
+        boost::split(vt, tdata, boost::is_any_of(" "));
+        if (vt.size() != 4) {
+            QString info = "长度不对，原始数据：\n" + QString::fromStdString(data);
+            simple_log(info);
+            continue;
+        }
+        if (boost::starts_with(vt[2], "/lib")) {
+            continue;
+        }
+        ret.push_back(vt[2]);
+    }
+    return ret;
+}
+
+void MainWidget::del_env_btn()
 {
     QListWidgetItem* item = ui->listWidget->currentItem();
     if (!item) {
@@ -84,4 +141,24 @@ bool MainWidget::isOk(QWidget* parent, const QString& title, const QString& cont
     } else {
         return true;
     }
+}
+
+void MainWidget::message(QWidget* parent, const QString& content) { QMessageBox::information(parent, "提示", content); }
+
+void MainWidget::generate()
+{
+    ui->plainTextEdit->clear();
+    envs_.clear();
+
+    binary_ = ui->edBinary->text().trimmed();
+    fs::path binary_dir = fs::path(binary_.toStdString()).parent_path();
+    envs_.push_back(binary_dir.string());
+
+    int env_cnt = ui->listWidget->count();
+    for (int i = 0; i < env_cnt; ++i) {
+        envs_.push_back(ui->listWidget->item(i)->text().toStdString());
+    }
+
+    auto retPrevious = get_depend_on(binary_.toStdString(), envs_);
+    auto result = handle_result(retPrevious);
 }

MainWidget.h

@@ -6,6 +6,12 @@
 #include <QLineEdit>
 #include <QMessageBox>
 #include <QWidget>
+#include <boost/algorithm/string.hpp>
+#include <boost/filesystem.hpp>
+#include <string>
+#include <vector>
+
+namespace fs = boost::filesystem;
 
 QT_BEGIN_NAMESPACE
 namespace Ui {
@@ -23,16 +29,27 @@ public:
 
 private:
     void connect_operator();
+    void control_init();
     void add_env_btn();
     void del_env_btn();
     void generate();
+    void simple_log(const QString& info);
+
+private:
+    std::vector<std::string> get_depend_on(const std::string& name, const std::vector<std::string>& env);
+    std::vector<std::string> handle_result(const std::vector<std::string>& vec);
 
 private:
     static QString SelectDirectory(QWidget* parent, QLineEdit* pEdit, const QString& pre_path = "");
     static QString SelectFile(QWidget* parent, QLineEdit* pEdit, const QString& info, const QString& filter);
     static bool    isOk(QWidget* parent, const QString& title, const QString& content);
+    static void    message(QWidget* parent, const QString& content);
 
 private:
     Ui::MainWidget* ui;
+
+private:
+    QString binary_{};
+    std::vector<std::string> envs_{};
 };
 #endif   // MAINWIDGET_H

MainWidget.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>1026</width>
+    <width>1057</width>
-    <height>739</height>
+    <height>778</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -179,6 +179,9 @@
         <item>
          <widget class="QListWidget" name="listWidget"/>
         </item>
+        <item>
+         <widget class="QPlainTextEdit" name="plainTextEdit"/>
+        </item>
         <item>
          <layout class="QHBoxLayout" name="horizontalLayout_8">
           <item>