Enable writing ODT files with correct metadata

src/main.c

@@ -31,6 +31,9 @@
 #include <stdlib.h>
 #include <string.h>
 #include <libxml/tree.h>
+#include <err.h>
+#include "meta.h"
+#include "odt.h"
 #include "options.h"
 #include "sermon.h"
 #include "xml.h"
@@ -39,10 +42,31 @@
 extern int yyparse(Sermon *);
 extern FILE* yyin;
 
+char*
+constructMetaXml(const char* sermonTitle, const char* timestamp,
+        const char* sermonAuthor) {
+    size_t sz = sizeof(META_XML_TEMPLATE) - 13 + 2 * strlen(sermonTitle)
+        + 3 * strlen(timestamp) + 2 * strlen(sermonAuthor);
+    char* result = malloc(sz);
+    if (!result) {
+        perror("malloc");
+        exit(1);
+    }
+    snprintf(result, sz, META_XML_TEMPLATE, sermonTitle, timestamp,
+            sermonAuthor, timestamp, sermonAuthor, sermonTitle, timestamp);
+
+    return result;
+}
+
 int main(int argc, char* argv[]) {
     Sermon sermon;
     xmlDocPtr document, transformed;
     int i = 0, block = 0, normal = 0;
+#ifdef HAVE_PLEDGE
+    if (-1 == pledge("stdio rpath wpath tmppath proc exec", NULL)) {
+        err(1, "pledge");
+    }
+#endif /* !def(HAVE_PLEDGE) */
     InitOptions(argc, (const char**)argv);
     InitSermon(&sermon);
 
@@ -53,17 +77,61 @@ int main(int argc, char* argv[]) {
     }
     yyparse(&sermon);
 
+#if 0
+#ifdef HAVE_PLEDGE
+    if (-1 == pledge("stdio", NULL)) {
+        err(1, "pledge");
+    }
+#endif /* !def(HAVE_PLEDGE) */
+#endif
+
     document = sermonToXmlDoc(&sermon);
-    transformed = applyStyleSheet(document, options.styleSheetName);
-    printXML(transformed);
+    if (strcmp(options.styleSheetName, "none") != 0) {
+        transformed = applyStyleSheet(document, options.styleSheetName);
+    } else {
+        transformed = document;
+    }
+    if (strcmp(options.outputFileName, "-") == 0) {
+        printXML(transformed);
+    } else {
+        if ((strcmp(options.styleSheetName, "odt") == 0) ||
+            (strcmp(options.styleSheetName, "ms_odt") == 0)) {
+            ODTFileEntry entry[2];
+            int sz;
+            xmlChar* doc;
+            char templateFileName[FILENAME_MAX];
+            char timestamp[20];
+            time_t tm;
+
+            /* get timestamp */
+            time(&tm);
+            strftime(timestamp, 20, "%Y-%m-%dT%H:%M:%S", localtime(&tm));
+
+            xmlDocDumpMemoryEnc(transformed, &doc, &sz, "utf-8");
+            entry[0].path = "content.xml";
+            entry[0].content = doc;
+            entry[1].path = "meta.xml";
+            entry[1].content = constructMetaXml(sermon.sermonTitle, timestamp, sermon.sermonAuthor ? sermon.sermonAuthor : options.authorName);
+            snprintf(templateFileName, FILENAME_MAX, "%s.odt", options.styleSheetName);
+            constructODT(options.outputFileName, OptionsDataFile(templateFileName), 2, entry);
+            free(doc);
+            free(entry[1].content);
+        } else {
+            xmlSaveFileEnc(options.outputFileName, transformed, "utf-8");
+        }
+    }
 
     /* clean up, clean up, everybody, everywhere! */
+    VERBOSE_PRINTF("Cleaning up\n");
     xmlFreeDoc(document);
-    xmlFreeDoc(transformed);
+    if (strcmp(options.styleSheetName, "none") != 0) {
+        xmlFreeDoc(transformed);
+    }
     FreeSermon(&sermon);
     if (strcmp(options.inputFileName, "-") != 0) {
         fclose(yyin);
     }
     FreeOptions();
+    VERBOSE_PRINTF("Cleanup done\n");
 }