[json-glib] Add validation tool
- From: Emmanuele Bassi <ebassi src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [json-glib] Add validation tool
- Date: Sun, 27 Oct 2013 23:46:55 +0000 (UTC)
commit 1fcc3dd0956ae381444f2b1808f39424a2192a6f
Author: Emmanuele Bassi <ebassi gnome org>
Date: Sat Oct 26 20:44:31 2013 +0100
Add validation tool
The json-glib-validate tool is a small utility that validates the data
found at the URIs passed on its command line.
.gitignore | 1 +
json-glib/Makefile.am | 7 ++
json-glib/json-glib-validate.c | 171 ++++++++++++++++++++++++++++++++++++++++
3 files changed, 179 insertions(+), 0 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index c3e1343..a02cc9e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,6 +33,7 @@ json-glib.pc
*.lo
*.test
/json-glib/json-enum-types.[ch]
+/json-glib/json-glib-validate
/json-glib/json-marshal.[ch]
/json-glib/json-version.h
/json-glib/Json-1.0.gir
diff --git a/json-glib/Makefile.am b/json-glib/Makefile.am
index c496602..747515d 100644
--- a/json-glib/Makefile.am
+++ b/json-glib/Makefile.am
@@ -108,6 +108,12 @@ endif
EXTRA_DIST += abicheck.sh
+# tools
+bin_PROGRAMS += json-glib-validate
+
+json_glib_validate_SOURCES = json-glib-validate.c
+json_glib_validate_LDADD = $(JSON_LIBS) libjson-glib-1.0.la
+
# intospection
-include $(INTROSPECTION_MAKEFILE)
@@ -133,6 +139,7 @@ typelibs_DATA = Json-1.0.typelib
CLEANFILES += $(dist_gir_DATA) $(typelibs_DATA)
endif # HAVE_INTROSPECTION
+# visual studio
dist-hook: ../build/win32/vs9/json-glib.vcproj ../build/win32/vs10/json-glib.vcxproj
../build/win32/vs10/json-glib.vcxproj.filters
../build/win32/vs9/json-glib.vcproj: $(top_srcdir)/build/win32/vs9/json-glib.vcprojin
diff --git a/json-glib/json-glib-validate.c b/json-glib/json-glib-validate.c
new file mode 100644
index 0000000..72eec70
--- /dev/null
+++ b/json-glib/json-glib-validate.c
@@ -0,0 +1,171 @@
+/* json-glib-validate - Checks JSON data for errors
+ *
+ * This file is part of JSON-GLib
+ *
+ * Copyright © 2013 Emmanuele Bassi
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author:
+ * Emmanuele Bassi <ebassi gnome org>
+ */
+
+#include "config.h"
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <locale.h>
+#include <errno.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <json-glib/json-glib.h>
+
+static char **files = NULL;
+
+static GOptionEntry entries[] = {
+ { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &files, NULL, NULL },
+ { NULL },
+};
+
+static gboolean
+validate (JsonParser *parser,
+ GFile *file)
+{
+ GInputStream *in;
+ GError *error;
+ gboolean res = TRUE;
+ gboolean parse_res;
+ gboolean close_res;
+
+ error = NULL;
+
+ in = (GInputStream *) g_file_read (file, NULL, &error);
+ if (in == NULL)
+ {
+ /* Translators: the first %s is the program name, the second one
+ * is the URI of the file, the third is the error message.
+ */
+ g_printerr (_("%s: %s: error opening file: %s\n"),
+ g_get_prgname (), g_file_get_uri (file), error->message);
+ g_error_free (error);
+ return FALSE;
+ }
+
+ parse_res = json_parser_load_from_stream (parser, in, NULL, &error);
+ if (!parse_res)
+ {
+ /* Translators: the first %s is the program name, the second one
+ * is the URI of the file, the third is the error message.
+ */
+ g_printerr (_("%s: %s: error parsing file: %s\n"),
+ g_get_prgname (), g_file_get_uri (file), error->message);
+ g_clear_error (&error);
+ res = FALSE;
+ }
+
+ close_res = g_input_stream_close (in, NULL, &error);
+ if (!close_res)
+ {
+ /* Translators: the first %s is the program name, the second one
+ * is the URI of the file, the third is the error message.
+ */
+ g_printerr (_("%s: %s:error closing: %s\n"),
+ g_get_prgname (), g_file_get_uri (file), error->message);
+ g_clear_error (&error);
+ res = FALSE;
+ }
+
+ return res;
+}
+
+int
+main (int argc,
+ char *argv[])
+{
+ GOptionContext *context = NULL;
+ GError *error = NULL;
+ const char *description;
+ const char *summary;
+ gchar *param;
+ JsonParser *parser;
+ gboolean res;
+ int i;
+
+ setlocale (LC_ALL, "");
+
+ bindtextdomain (GETTEXT_PACKAGE, JSON_LOCALEDIR);
+ bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+ textdomain (GETTEXT_PACKAGE);
+
+ param = g_strdup_printf (("%s..."), _("FILE"));
+ /* Translators: this message will appear after the usage string */
+ /* and before the list of options. */
+ summary = _("Validate JSON files.");
+ description = _("json-glib-validate validates JSON data at the given URI.");
+
+ context = g_option_context_new (param);
+ g_option_context_set_summary (context, summary);
+ g_option_context_set_description (context, description);
+ g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
+ g_option_context_parse (context, &argc, &argv, &error);
+ g_option_context_free (context);
+
+ g_free (param);
+
+ if (error != NULL)
+ {
+ /* Translators: the %s is the program name. This error message
+ * means the user is calling json-glib-validate without any
+ * argument.
+ */
+ g_printerr (_("Error parsing commandline options: %s\n"), error->message);
+ g_printerr ("\n");
+ g_printerr (_("Try \"%s --help\" for more information."), g_get_prgname ());
+ g_printerr ("\n");
+ g_error_free (error);
+ return 1;
+ }
+
+ if (files == NULL)
+ {
+ /* Translators: the %s is the program name. This error message
+ * means the user is calling json-glib-validate without any
+ * argument.
+ */
+ g_printerr (_("%s: missing files"), g_get_prgname ());
+ g_printerr ("\n");
+ g_printerr (_("Try \"%s --help\" for more information."), g_get_prgname ());
+ g_printerr ("\n");
+ return 1;
+ }
+
+ parser = json_parser_new ();
+ res = TRUE;
+ i = 0;
+
+ do
+ {
+ GFile *file = g_file_new_for_commandline_arg (files[i]);
+
+ res = validate (parser, file) && res;
+ g_object_unref (file);
+ }
+ while (files[++i] != NULL);
+
+ g_object_unref (parser);
+
+ return res ? EXIT_SUCCESS : EXIT_FAILURE;
+}
[
Date Prev][
Date Next] [
Thread Prev][
Thread Next]
[
Thread Index]
[
Date Index]
[
Author Index]