command: Use common subdirs - src, data

1 files changed, 0 insertions, 417 deletions

diff --git a/command/ma-command.c b/command/ma-command.c
deleted file mode 100644
index da0e8795..00000000
--- a/command/ma-command.c
+++ /dev/null
@@ -1,417 +0,0 @@
-/*
- * Copyright (C) 2018 Alberts Muktupāvels
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <config.h>
-#include "ma-command.h"
-
-#define BUFFER_SIZE 64
-
-struct _MaCommand
-{
-  GObject   parent;
-
-  gchar    *command;
-  gchar   **argv;
-};
-
-typedef struct
-{
-  GPid        pid;
-
-  GIOChannel *channel;
-
-  GString    *input;
-
-  guint       io_watch_id;
-  guint       child_watch_id;
-} CommandData;
-
-enum
-{
-  PROP_0,
-
-  PROP_COMMAND,
-
-  LAST_PROP
-};
-
-static GParamSpec *command_properties[LAST_PROP] = { NULL };
-
-static void initable_iface_init (GInitableIface *iface);
-
-G_DEFINE_TYPE_WITH_CODE (MaCommand, ma_command, G_TYPE_OBJECT,
-                         G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
-                                                initable_iface_init))
-
-static gboolean
-read_cb (GIOChannel   *source,
-         GIOCondition  condition,
-         gpointer      user_data)
-{
-  GTask *task;
-  CommandData *data;
-  gchar buffer[BUFFER_SIZE];
-  gsize bytes_read;
-  GError *error;
-  GIOStatus status;
-
-  task = (GTask *) user_data;
-  data = g_task_get_task_data (task);
-
-  if (g_task_return_error_if_cancelled (task))
-    {
-      g_object_unref (task);
-
-      data->io_watch_id = 0;
-
-      return G_SOURCE_REMOVE;
-    }
-
-  error = NULL;
-  status = g_io_channel_read_chars (source, buffer, BUFFER_SIZE,
-                                    &bytes_read, &error);
-
-  if (status == G_IO_STATUS_AGAIN)
-    {
-      g_clear_error (&error);
-
-      return G_SOURCE_CONTINUE;
-    }
-  else if (status != G_IO_STATUS_NORMAL)
-    {
-      if (error != NULL)
-        {
-          g_task_return_error (task, error);
-          g_object_unref (task);
-        }
-
-      data->io_watch_id = 0;
-
-      return G_SOURCE_REMOVE;
-    }
-
-  g_string_append_len (data->input, buffer, bytes_read);
-
-  return G_SOURCE_CONTINUE;
-}
-
-static void
-child_watch_cb (GPid     pid,
-                gint     status,
-                gpointer user_data)
-{
-  GTask *task;
-  CommandData *data;
-
-  task = (GTask *) user_data;
-  data = g_task_get_task_data (task);
-
-  g_task_return_pointer (task, g_strdup (data->input->str), g_free);
-  g_object_unref (task);
-}
-
-static void
-cancelled_cb (GCancellable *cancellable,
-              gpointer      user_data)
-{
-  GTask *task;
-
-  task = G_TASK (user_data);
-
-  g_object_unref (task);
-}
-
-static void
-command_data_free (gpointer user_data)
-{
-  CommandData *data;
-
-  data = (CommandData *) user_data;
-
-  if (data->pid != 0)
-    {
-      g_spawn_close_pid (data->pid);
-      data->pid = 0;
-    }
-
-  if (data->channel != NULL)
-    {
-      g_io_channel_unref (data->channel);
-      data->channel = NULL;
-    }
-
-  if (data->input != NULL)
-    {
-      g_string_free (data->input, TRUE);
-      data->input = NULL;
-    }
-
-  if (data->io_watch_id != 0)
-    {
-      g_source_remove (data->io_watch_id);
-      data->io_watch_id = 0;
-    }
-
-  if (data->child_watch_id != 0)
-    {
-      g_source_remove (data->child_watch_id);
-      data->child_watch_id = 0;
-    }
-
-  g_free (data);
-}
-
-static gboolean
-ma_command_initable_init (GInitable     *initable,
-                          GCancellable  *cancellable,
-                          GError       **error)
-{
-  MaCommand *command;
-
-  command = MA_COMMAND (initable);
-
-  if (command->command == NULL || *command->command == '\0')
-    {
-      g_set_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA,
-                   "Empty command");
-
-      return FALSE;
-    }
-
-  return TRUE;
-}
-
-static void
-initable_iface_init (GInitableIface *iface)
-{
-  iface->init = ma_command_initable_init;
-}
-
-static void
-ma_command_finalize (GObject *object)
-{
-  MaCommand *command;
-
-  command = MA_COMMAND (object);
-
-  g_clear_pointer (&command->command, g_free);
-  g_clear_pointer (&command->argv, g_strfreev);
-
-  G_OBJECT_CLASS (ma_command_parent_class)->finalize (object);
-}
-
-static void
-ma_command_set_property (GObject      *object,
-                         guint         property_id,
-                         const GValue *value,
-                         GParamSpec   *pspec)
-{
-  MaCommand *command;
-
-  command = MA_COMMAND (object);
-
-  switch (property_id)
-    {
-      case PROP_COMMAND:
-          //g_assert (command->command == NULL);
-          command->command = g_value_dup_string (value);
-          if (command->argv && *command->argv != NULL) {
-              g_strfreev(command->argv);
-          }
-          g_shell_parse_argv (command->command, NULL, &command->argv, NULL);
-        break;
-
-      default:
-        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-        break;
-    }
-}
-
-static void
-ma_command_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
-{
-    MaCommand *command;
-
-    command = MA_COMMAND (object);
-
-    switch (prop_id)
-    {
-        case PROP_COMMAND:
-            g_value_set_string (value, command->command);
-        default:
-            G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-            break;
-    }
-}
-
-static void
-install_properties (GObjectClass *object_class)
-{
-  command_properties[PROP_COMMAND] =
-    g_param_spec_string ("command", "command", "command",
-                         NULL,
-                         G_PARAM_READWRITE);
-
-  g_object_class_install_properties (object_class, LAST_PROP,
-                                     command_properties);
-}
-
-static void
-ma_command_class_init (MaCommandClass *command_class)
-{
-  GObjectClass *object_class;
-
-  object_class = G_OBJECT_CLASS (command_class);
-
-  object_class->finalize = ma_command_finalize;
-  object_class->set_property = ma_command_set_property;
-  object_class->get_property = ma_command_get_property;
-
-  install_properties (object_class);
-}
-
-static void
-ma_command_init (MaCommand *command)
-{
-}
-
-/**
- * ma_command_new:
- * @command: a command
- * @error: (nullable): return location for an error, or %NULL
- *
- * Creates a new #MaCommand.
- *
- * Returns: (nullable): a newly allocated #MaCommand
- */
-MaCommand *
-ma_command_new (const gchar  *command,
-                GError      **error)
-{
-  return g_initable_new (MA_TYPE_COMMAND, NULL, error,
-                         "command", command,
-                         NULL);
-}
-
-/**
- * ma_command_run_async:
- * @command: a #MaCommand
- * @cancellable: (nullable): a #GCancellable or %NULL
- * @callback: a #GAsyncReadyCallback to call when the request is satisfied
- * @user_data: the data to pass to @callback
- *
- * Request an asynchronous read of output from command that was passed
- * to ma_command_new().
- */
-void
-ma_command_run_async (MaCommand           *command,
-                      GCancellable        *cancellable,
-                      GAsyncReadyCallback  callback,
-                      gpointer             user_data)
-{
-  GTask *task;
-  CommandData *data;
-  GSpawnFlags spawn_flags;
-  gint command_stdout;
-  GError *error;
-  GIOChannel *channel;
-  GIOStatus status;
-  GIOCondition condition;
-
-  g_return_if_fail (MA_IS_COMMAND (command));
-  g_return_if_fail (callback != NULL);
-
-  task = g_task_new (command, cancellable, callback, user_data);
-  g_task_set_source_tag (task, ma_command_run_async);
-
-  if (cancellable)
-    {
-      g_signal_connect_object (cancellable, "cancelled",
-                               G_CALLBACK (cancelled_cb), task,
-                               G_CONNECT_AFTER);
-    }
-
-  data = g_new0 (CommandData, 1);
-  g_task_set_task_data (task, data, command_data_free);
-
-  spawn_flags = G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD;
-  error = NULL;
-
-  if (!g_spawn_async_with_pipes (NULL, command->argv, NULL, spawn_flags,
-                                 NULL, NULL, &data->pid, NULL, &command_stdout,
-                                 NULL, &error))
-    {
-      g_task_return_error (task, error);
-      g_object_unref (task);
-
-      return;
-    }
-
-  channel = data->channel = g_io_channel_unix_new (command_stdout);
-  g_io_channel_set_close_on_unref (channel, TRUE);
-
-  g_assert (error == NULL);
-  status = g_io_channel_set_encoding (channel, NULL, &error);
-
-  if (status != G_IO_STATUS_NORMAL)
-    {
-      g_task_return_error (task, error);
-      g_object_unref (task);
-
-      return;
-    }
-
-  g_assert (error == NULL);
-  status = g_io_channel_set_flags (channel, G_IO_FLAG_NONBLOCK, &error);
-
-  if (status != G_IO_STATUS_NORMAL)
-    {
-      g_task_return_error (task, error);
-      g_object_unref (task);
-
-      return;
-    }
-
-  data->input = g_string_new (NULL);
-
-  condition = G_IO_IN | G_IO_PRI | G_IO_ERR | G_IO_HUP;
-  data->io_watch_id = g_io_add_watch (channel, condition, read_cb, task);
-
-  data->child_watch_id = g_child_watch_add (data->pid, child_watch_cb, task);
-}
-
-/**
- * ma_command_run_finish:
- * @command: a #MaCommand
- * @result: a #GAsyncResult
- * @error: (nullable): return location for an error, or %NULL
- *
- * Finishes an operation started with ma_command_run_async().
- *
- * Returns: %NULL if @error is set, otherwise output from command
- */
-gchar *
-ma_command_run_finish (MaCommand     *command,
-                       GAsyncResult  *result,
-                       GError       **error)
-{
-  g_return_val_if_fail (MA_IS_COMMAND (command), NULL);
-  g_return_val_if_fail (g_task_is_valid (result, command), NULL);
-  g_return_val_if_fail (error == NULL || *error == NULL, NULL);
-
-  return g_task_propagate_pointer (G_TASK (result), error);
-}