Implement a standalone HTML exporter

This is mostly a proof of concept right now; it shows that it is possible
to create a headless server application that exports a git repository
based data file as html.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

2 files changed, 59 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 16e0c6430..d1b59c849 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -444,6 +444,10 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
 	add_dependencies(${SUBSURFACE_TARGET} generate_qtconf)
 endif()
 
+# build an automated html exporter
+add_executable(export-html EXCLUDE_FROM_ALL export-html.cpp qt-init.cpp qthelper.cpp ${SUBSURFACE_RESOURCES})
+target_link_libraries(export-html subsurface_corelib ${SUBSURFACE_LINK_LIBRARIES})
+
 # QTest based tests
 macro(TEST NAME FILE)
 	add_executable(${NAME} EXCLUDE_FROM_ALL tests/${FILE} ${SUBSURFACE_RESOURCES})
diff --git a/export-html.cpp b/export-html.cpp
new file mode 100644
index 000000000..041c52807
--- /dev/null
+++ b/export-html.cpp
@@ -0,0 +1,55 @@
+/* Dirk Hohndel, 2015 */
+
+#include <QString>
+#include <QCommandLineParser>
+#include <QDebug>
+
+#include "qt-gui.h"
+#include "dive.h"
+#include "save-html.h"
+#include "stdio.h"
+#include "git2.h"
+#include "subsurfacestartup.h"
+#include "divelogexportlogic.h"
+
+QTranslator *qtTranslator, *ssrfTranslator;
+
+int main(int argc, char **argv)
+{
+	QApplication *application = init_qt(&argc, &argv);
+	git_libgit2_init();
+	setup_system_prefs();
+	prefs = default_prefs;
+	init_qt_late();
+
+	QCommandLineParser parser;
+	QCommandLineOption sourceDirectoryOption(QStringList() << "s" << "source",
+						 "Read git repository from <directory>",
+						 "directory");
+	parser.addOption(sourceDirectoryOption);
+	QCommandLineOption outputDirectoryOption(QStringList() << "u" << "output",
+						 "Write HTML files into <directory>",
+						 "directory");
+	parser.addOption(outputDirectoryOption);
+
+	parser.process(*application);
+
+	QString source = parser.value(sourceDirectoryOption);
+	QString output = parser.value(outputDirectoryOption);
+
+	if (source.isEmpty() || output.isEmpty()) {
+		qDebug() << "need --source and --output";
+		exit(1);
+	}
+	qDebug() << source << output;
+	fprintf(stderr, "parse_file returned %d\n", parse_file(qPrintable(source)));
+
+	struct htmlExportSetting hes;
+	hes.themeFile = "sand.css";
+	hes.exportPhotos = true;
+	hes.selectedOnly = false;
+	hes.listOnly = false;
+	hes.yearlyStatistics = true;
+	exportHtmlInitLogic(output, &hes);
+	exit(0);
+}