[#2] Generated (unordered) INI file from INI data

Signed-off-by: Clovis Durand <cd.clovel19@gmail.com>
Clovel · Mar 3, 2020 · 2c3af7f · 2c3af7f
1 parent 45b8b41
commit 2c3af7f
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Showing 2 changed files with 46 additions and 3 deletions.
diff --git a/generator/src/INI.cpp b/generator/src/INI.cpp
@@ -354,6 +354,37 @@ int INI::getDouble(const std::string &pKey, double &pValue, const std::string &p
 }
 
 int INI::generateINI(const std::string &pDest) const {
-    std::ostringstream mOutputFile(pDest);
-
+
+    /* Are we overwriting our original INI file ? */
+    if(mFileName == pDest) {
+        /* Overwrite detectedn not supported for now */
+        std::cerr << "[ERROR] <INI::generateINI> Overwrite detectedn not supported for now." << std::endl;
+        return -1;
+    }
+
+    std::fstream lOutputFileStream(pDest, std::ios::out);
+    if(!lOutputFileStream.is_open()) {
+        std::cerr << "[ERROR] <INI::generateINI> Failed to open file " << pDest << " !" << std::endl;
+        return -1;
+    }
+
+    /* For each section */
+    for(const auto &lSectionPair : mSections) {
+        /* Write the section name */
+        lOutputFileStream << "[" << lSectionPair.first << "]" << std::endl;
+
+        /* For each key in the section */
+        for(const auto &lKeyPair : mSections.at(lSectionPair.first)) {
+            /* Write the key, the equal sign and the value */
+            lOutputFileStream << lKeyPair.first << "=" << lKeyPair.second << std::endl;
+        }
+
+        /* Add an empty line between sections.
+         * This will also add an empty line at EOF.
+        */
+        lOutputFileStream << std::endl;
+    }
+
+    std::cout << "[INFO ] <INI::generateINI> Successfully generated INI file " << pDest << std::endl;
+    return 0;
 }
diff --git a/generator/src/main.cpp b/generator/src/main.cpp
@@ -9,6 +9,7 @@
 
 /* C++ system */
 #include <iostream>
+#include <string>
 
 /* C system */
 #include <cstring>
@@ -37,15 +38,26 @@ int main(const int argc, const char * const * const argv) {
         return EXIT_FAILURE;
     }
 
+    const std::string lEDSFile = std::string(argv[1U]);
+
     /* Create an EDS instance */
+    EDS *lEDS = nullptr;
     try {
         std::cout << "[DEBUG] Opening EDS file " << argv[1U] << std::endl;
-        EDS lEDS((std::string(argv[1U])));
+        lEDS = new EDS(lEDSFile);
         std::cerr << "[ERROR] Successfully parsed EDS file " << argv[1U] << " !" << std::endl;
     } catch (const std::exception &e) {
         std::cerr << "[ERROR] Failed to parse EDS file " << argv[1U] << " !" << std::endl;
         return EXIT_FAILURE;
     }
 
+    /* Generating the same INI file */
+    std::string lCopyEDSFile = lEDSFile.substr(0U, lEDSFile.find_last_of('.')) + ".copy.ini";
+    std::cout << "[DEBUG] lCopyEDSFile = " << lCopyEDSFile << std::endl;
+    if(0 > lEDS->generateINI(lCopyEDSFile)) {
+        std::cerr << "[ERROR] Failed to generate copy if ini file ! " << std::endl;
+        return EXIT_FAILURE;
+    }
+
     return EXIT_SUCCESS;
 }