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146 lines
3.8 KiB
C
146 lines
3.8 KiB
C
/* Copyright 2023 Red Hat, Inc.
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*
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* GTK+ is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* GLib is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with GTK+; see the file COPYING. If not,
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* see <http://www.gnu.org/licenses/>.
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*
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* Author: Matthias Clasen
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <glib/gi18n-lib.h>
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#include <glib/gprintf.h>
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#include <glib/gstdio.h>
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#include <gtk/gtk.h>
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#include "gtk-path-tool.h"
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static void G_GNUC_NORETURN
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usage (void)
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{
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g_print (_("Usage:\n"
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" gtk4-path-tool [COMMAND] [OPTION…] PATH\n"
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"\n"
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"Perform various tasks on paths.\n"
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"\n"
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"Commands:\n"
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" decompose Decompose the path\n"
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" reverse Reverse the path\n"
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" restrict Restrict the path to a segment\n"
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" show Display the path in a window\n"
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" render Render the path as an image\n"
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" info Print information about the path\n"
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"\n"));
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exit (1);
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}
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/* A simplified version of g_log_writer_default_would_drop(), to avoid
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* bumping up the required version of GLib to 2.68
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*/
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static gboolean
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would_drop (GLogLevelFlags level,
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const char *domain)
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{
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#if GLIB_CHECK_VERSION (2, 68, 0)
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return g_log_writer_default_would_drop (level, domain);
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#else
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return (level & (G_LOG_LEVEL_ERROR |
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G_LOG_LEVEL_CRITICAL |
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G_LOG_LEVEL_WARNING)) == 0;
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#endif
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}
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static GLogWriterOutput
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log_writer_func (GLogLevelFlags level,
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const GLogField *fields,
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gsize n_fields,
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gpointer user_data)
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{
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gsize i;
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const char *domain = NULL;
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const char *message = NULL;
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for (i = 0; i < n_fields; i++)
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{
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if (g_strcmp0 (fields[i].key, "GLIB_DOMAIN") == 0)
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domain = fields[i].value;
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else if (g_strcmp0 (fields[i].key, "MESSAGE") == 0)
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message = fields[i].value;
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}
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if (message != NULL && !would_drop (level, domain))
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{
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const char *prefix;
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switch (level & G_LOG_LEVEL_MASK)
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{
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case G_LOG_LEVEL_ERROR:
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prefix = "ERROR";
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break;
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case G_LOG_LEVEL_CRITICAL:
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prefix = "CRITICAL";
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break;
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case G_LOG_LEVEL_WARNING:
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prefix = "WARNING";
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break;
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default:
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prefix = "INFO";
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break;
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}
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g_printerr ("%s-%s: %s\n", domain, prefix, message);
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}
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return G_LOG_WRITER_HANDLED;
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}
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int
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main (int argc, const char *argv[])
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{
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g_set_prgname ("gtk4-path-tool");
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g_log_set_writer_func (log_writer_func, NULL, NULL);
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gtk_init_check ();
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gtk_test_register_all_types ();
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if (argc < 2)
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usage ();
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if (strcmp (argv[1], "--help") == 0)
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usage ();
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argv++;
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argc--;
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if (strcmp (argv[0], "decompose") == 0)
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do_decompose (&argc, &argv);
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else if (strcmp (argv[0], "info") == 0)
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do_info (&argc, &argv);
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else if (strcmp (argv[0], "render") == 0)
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do_render (&argc, &argv);
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else if (strcmp (argv[0], "restrict") == 0)
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do_restrict (&argc, &argv);
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else if (strcmp (argv[0], "reverse") == 0)
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do_reverse (&argc, &argv);
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else if (strcmp (argv[0], "show") == 0)
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do_show (&argc, &argv);
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else
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usage ();
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return 0;
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}
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