Merge branch 'offlineDefault'

core/file.c

@@ -485,7 +485,7 @@ int parse_file(const char *filename)
 		/* opening the cloud storage repository failed for some reason
 		 * give up here and don't send errors about git repositories */
 		free(current_sha);
-		return 0;
+		return -1;
 	}
 	/* if this is a git repository, do we already have this exact state loaded ?
 	 * get the SHA and compare with what we currently have */

core/git-access.c

@@ -450,6 +450,11 @@ static int try_to_update(git_repository *repo, git_remote *origin, git_reference
 			return report_error("Unable to get local or remote SHA1");
 	}
 	if (git_merge_base(&base, repo, local_id, remote_id)) {
+		// TODO:
+		// if they have no merge base, they actually are different repos
+		// so instead merge this as merging a commit into a repo - git_merge() appears to do that
+		// but needs testing and cleanup afterwards
+		//
 		if (is_subsurface_cloud)
 			goto cloud_data_error;
 		else
@@ -940,3 +945,17 @@ struct git_repository *is_git_repository(const char *filename, const char **bran
 	*branchp = branch;
 	return repo;
 }
+
+int git_create_local_repo(const char *filename)
+{
+	git_repository *repo;
+	char *path = strdup(filename);
+	char *branch = strchr(path, '[');
+	if (branch)
+		*branch = '\0';
+	int ret = git_repository_init(&repo, path, false);
+	free(path);
+	if (ret != 0)
+		(void)report_error("Create local repo failed with error code %d", ret);
+	return ret;
+}

core/git-access.h

@@ -27,6 +27,7 @@ extern void set_git_id(const struct git_oid *);
 void set_git_update_cb(int(*)(bool, const char *));
 int git_storage_update_progress(bool reset, const char *text);
 char *get_local_dir(const char *remote, const char *branch);
+int git_create_local_repo(const char *filename);
 
 extern int last_git_storage_update_val;
 

core/qt-init.cpp

@@ -4,6 +4,8 @@
 #include <QTextCodec>
 #include "helpers.h"
 
+char *settings_suffix = NULL;
+
 void init_qt_late()
 {
 	QApplication *application = qApp;
@@ -19,7 +21,14 @@ void init_qt_late()
 
 	QCoreApplication::setOrganizationName("Subsurface");
 	QCoreApplication::setOrganizationDomain("subsurface.hohndel.org");
-	QCoreApplication::setApplicationName("Subsurface");
+	// enable user specific settings (based on command line argument)
+	if (settings_suffix) {
+		if (verbose)
+			qDebug() << "using custom config for" << QString("Subsurface-%1").arg(settings_suffix);
+		QCoreApplication::setApplicationName(QString("Subsurface-%1").arg(settings_suffix));
+	} else {
+		QCoreApplication::setApplicationName("Subsurface");
+	}
 	// find plugins installed in the application directory (without this SVGs don't work on Windows)
 	QCoreApplication::addLibraryPath(QCoreApplication::applicationDirPath());
 	QLocale loc;

core/subsurface-qt/SettingsObjectWrapper.cpp

@@ -1315,6 +1315,7 @@ int GeneralSettingsObjectWrapper::pscrRatio() const
 void GeneralSettingsObjectWrapper::setDefaultFilename(const QString& value)
 {
 	QSettings s;
+	s.beginGroup(group);
 	s.setValue("default_filename", value);
 	prefs.default_filename = copy_string(qPrintable(value));
 	emit defaultFilenameChanged(value);
@@ -1323,6 +1324,7 @@ void GeneralSettingsObjectWrapper::setDefaultFilename(const QString& value)
 void GeneralSettingsObjectWrapper::setDefaultCylinder(const QString& value)
 {
 	QSettings s;
+	s.beginGroup(group);
 	s.setValue("default_cylinder", value);
 	prefs.default_cylinder = copy_string(qPrintable(value));
 	emit defaultCylinderChanged(value);
@@ -1331,6 +1333,7 @@ void GeneralSettingsObjectWrapper::setDefaultCylinder(const QString& value)
 void GeneralSettingsObjectWrapper::setDefaultFileBehavior(short value)
 {
 	QSettings s;
+	s.beginGroup(group);
 	s.setValue("default_file_behavior", value);
 	prefs.default_file_behavior = value;
 	if (prefs.default_file_behavior == UNDEFINED_DEFAULT_FILE) {
@@ -1347,6 +1350,7 @@ void GeneralSettingsObjectWrapper::setDefaultFileBehavior(short value)
 void GeneralSettingsObjectWrapper::setUseDefaultFile(bool value)
 {
 	QSettings s;
+	s.beginGroup(group);
 	s.setValue("use_default_file", value);
 	prefs.use_default_file = value;
 	emit useDefaultFileChanged(value);
@@ -1355,6 +1359,7 @@ void GeneralSettingsObjectWrapper::setUseDefaultFile(bool value)
 void GeneralSettingsObjectWrapper::setDefaultSetPoint(int value)
 {
 	QSettings s;
+	s.beginGroup(group);
 	s.setValue("defaultsetpoint", value);
 	prefs.defaultsetpoint = value;
 	emit defaultSetPointChanged(value);
@@ -1363,6 +1368,7 @@ void GeneralSettingsObjectWrapper::setDefaultSetPoint(int value)
 void GeneralSettingsObjectWrapper::setO2Consumption(int value)
 {
 	QSettings s;
+	s.beginGroup(group);
 	s.setValue("o2consumption", value);
 	prefs.o2consumption = value;
 	emit o2ConsumptionChanged(value);
@@ -1371,6 +1377,7 @@ void GeneralSettingsObjectWrapper::setO2Consumption(int value)
 void GeneralSettingsObjectWrapper::setPscrRatio(int value)
 {
 	QSettings s;
+	s.beginGroup(group);
 	s.setValue("pscr_ratio", value);
 	prefs.pscr_ratio = value;
 	emit pscrRatioChanged(value);

core/subsurfacestartup.c

@@ -10,6 +10,9 @@
 struct preferences prefs, informational_prefs;
 struct preferences default_prefs = {
 	.cloud_base_url = "https://cloud.subsurface-divelog.org/",
+#if defined(SUBSURFACE_MOBILE)
+	.git_local_only = true,
+#endif
 	.units = SI_UNITS,
 	.unit_system = METRIC,
 	.coordinates_traditional = true,
@@ -197,6 +200,11 @@ void parse_argument(const char *arg)
 			continue;
 		case '-':
 			/* long options with -- */
+			/* first test for --user=bla which allows the use of user specific settings */
+			if (strncmp(arg, "--user=", sizeof("--user=") - 1) == 0) {
+				settings_suffix = strdup(arg + sizeof("--user=") - 1);
+				return;
+			}
 			if (strcmp(arg, "--help") == 0) {
 				print_help();
 				exit(0);
@@ -254,8 +262,10 @@ void setup_system_prefs(void)
 	subsurface_OS_pref_setup();
 	default_prefs.divelist_font = strdup(system_divelist_default_font);
 	default_prefs.font_size = system_divelist_default_font_size;
-	default_prefs.default_filename = system_default_filename();
 
+#if !defined(SUBSURFACE_MOBILE)
+	default_prefs.default_filename = system_default_filename();
+#endif
 	env = getenv("LC_MEASUREMENT");
 	if (!env)
 		env = getenv("LC_ALL");

core/subsurfacestartup.h

@@ -19,6 +19,8 @@ void free_prefs(void);
 void copy_prefs(struct preferences *src, struct preferences *dest);
 void print_files(void);
 
+extern char *settings_suffix;
+
 #ifdef __cplusplus
 }
 #endif