change getExePath to function + ...

pageManager.cpp

@@ -134,7 +134,7 @@ int PageManager::downLoadToFile(std::string filePath, std::string url)
     curl_easy_setopt(curl_handle, CURLOPT_VERBOSE, false);
 
     /* disable progress meter, set to 0L to enable and disable debug output */
-    curl_easy_setopt(curl_handle, CURLOPT_NOPROGRESS, true);
+    curl_easy_setopt(curl_handle, CURLOPT_NOPROGRESS, false);
 
     /* send all data to this function  */
     curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_data);
@@ -345,6 +345,31 @@ size_t PageManager::getDate()
                                 static_cast<double>(tm_now->tm_mon +1) * 30.43685 + tm_now->tm_mday);
 }
 
+std::string PageManager::getExePath()
+{
+
+#ifdef __linux__
+
+    char buff[PATH_MAX];
+    ssize_t len = ::readlink("/proc/self/exe", buff, sizeof(buff)-1);
+    if (len == -1) {
+        perror("Readlink proc self exe failed");
+        return "";
+    } else {
+        buff[len] = '\0';
+        return std::string(buff);
+    }
+
+#endif
+#ifdef _WIN32
+    wchar_t buffer[MAX_PATH + 1];
+    GetModuleFileName( nullptr, buffer, MAX_PATH );
+    std::wstring wstr(buffer);
+    return std::string(wstr.begin(), wstr.end());
+#endif
+
+}
+
 int PageManager::writeToFile(std::string path, std::string text)
 {
     if(path == "")

pageManager.h

@@ -43,6 +43,7 @@ public:
     std::string grep(std::string text, std::string substring, bool IgnoreCaseSensetifity = false);
     std::string upper_string(const std::string& str);
     size_t getDate();
+    std::string getExePath();
 
     int writeToFile(std::string path, std::string text);
 

programManager.cpp

@@ -27,7 +27,7 @@ int ProgramManager::start(Settings *settings)
         return 174;
     }
 
-    //settings->modus = UPDATE_MODUS;
+    settings->modus = UPDATE_MODUS;
 
 
     switch (settings->modus) {
@@ -975,7 +975,7 @@ int ProgramManager::updateModus(Settings *settings)
 
     if( (html = pageManager.getServerRequest(settings->VersionFileUrl).html) == "-1") {
         if(settings->debugMode)
-            std::cerr << "Download newst Version file failed" << std::endl;
+            std::cerr << "Download newst Version failed" << std::endl;
         return 1;
     } else {
         html = pageManager.replace(html, "\r", "");
@@ -983,18 +983,16 @@ int ProgramManager::updateModus(Settings *settings)
 
     // Get newst Version
     std::stringstream strstream(html+ "\n");
-    std::string neusteVersion, dieseVersion;
+    std::string neusteVersion;
     std::getline(strstream, neusteVersion);
-    if( !isNumber( (neusteVersion = pageManager.replace(neusteVersion, ".", "")) ) ) {
+    if( !isNumber( (pageManager.replace(neusteVersion, ".", "")) ) ) {
         std::cout << " => Error: Gedownloadete neuste Version ist ungültig: '" << neusteVersion << "'" << std::endl;
         return 2;
-    } else {
-        dieseVersion = pageManager.replace(settings->version, ".", "");
     }
 
-    std::cout << "Neueste Version: " << neusteVersion << " diese Version " << dieseVersion << std::endl;
+    std::cout << "Neueste Version: " << neusteVersion << " diese Version " << settings->version << std::endl;
 
-    if(neusteVersion <= dieseVersion) {
+    if(pageManager.replace(neusteVersion, ".", "") <= pageManager.replace(settings->version, ".", "")) {
         std::cout << " => INFO: Du benützt bereits die neuste Release-Version." << std::endl;
         return 0;
     }
@@ -1009,9 +1007,9 @@ int ProgramManager::updateModus(Settings *settings)
     }
 
 
-    std::cout << "Mache das Programm ausführbar..." << std::endl;
 #ifdef __linux__
-  chmod(downloadedFilePath.c_str(), S_IRWXU);
+    std::cout << "Mache das Programm ausführbar..." << std::endl;
+    chmod(downloadedFilePath.c_str(), S_IRWXU);
 #endif
 
     std::cout << "Überprüfe funktionalität der neuen Version..." << std::endl;
@@ -1021,22 +1019,11 @@ int ProgramManager::updateModus(Settings *settings)
         return 4;
     }
 
-
+    std::string exePath = pageManager.getExePath();
-    std::string exePath;
+    if(exePath == "") {
-#ifdef __linux__
+        std::cout << "getExepath failed" << std::endl;
-    char result[PATH_MAX + 1];
-    if(readlink("/proc/self/exe", result, PATH_MAX) == -1) {
-        perror("Readlink failed");
         return 5;
     }
-    exePath = result;
-#endif
-#ifdef _WIN32
-    wchar_t buffer[MAX_PATH + 1];
-    GetModuleFileName( nullptr, buffer, MAX_PATH );
-    std::wstring wstr(buffer);
-    exePath = std::string(wstr.begin(), wstr.end());
-#endif
 
     std::cout << "Ersetzte jetzige Version mit neuer Version des Programms..." << std::endl;
 
@@ -1048,7 +1035,7 @@ int ProgramManager::updateModus(Settings *settings)
     }
 
 
-    std::cout << "Update Erfolgreich ausgeführt." << std::endl;
+    std::cout << "Update Erfolgreich ausgeführt:" << settings->version << " -> " << neusteVersion << std::endl;