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-rw-r--r--src/fr-command-ace.c342
1 files changed, 342 insertions, 0 deletions
diff --git a/src/fr-command-ace.c b/src/fr-command-ace.c
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+++ b/src/fr-command-ace.c
@@ -0,0 +1,342 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ * File-Roller
+ *
+ * Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include <glib.h>
+
+#include "file-data.h"
+#include "file-utils.h"
+#include "glib-utils.h"
+#include "fr-command.h"
+#include "fr-command-ace.h"
+
+static void fr_command_ace_class_init (FrCommandAceClass *class);
+static void fr_command_ace_init (FrCommand *afile);
+static void fr_command_ace_finalize (GObject *object);
+
+/* Parent Class */
+
+static FrCommandClass *parent_class = NULL;
+
+
+/* -- list -- */
+
+
+static time_t
+mktime_from_string (char *date,
+ char *time)
+{
+ struct tm tm = {0, };
+ char **fields;
+
+ tm.tm_isdst = -1;
+
+ /* date */
+
+ fields = g_strsplit (date, ".", 3);
+ if (fields[0] != NULL) {
+ tm.tm_mday = atoi (fields[0]);
+ if (fields[1] != NULL) {
+ tm.tm_mon = atoi (fields[1]) - 1;
+ if (fields[2] != NULL) {
+ int y = atoi (fields[2]);
+ if (y > 75)
+ tm.tm_year = y;
+ else
+ tm.tm_year = 100 + y;
+ }
+ }
+ }
+ g_strfreev (fields);
+
+ /* time */
+
+ fields = g_strsplit (time, ":", 2);
+ if (fields[0] != NULL) {
+ tm.tm_hour = atoi (fields[0]);
+ if (fields[1] != NULL)
+ tm.tm_min = atoi (fields[1]);
+ }
+ tm.tm_sec = 0;
+ g_strfreev (fields);
+
+ return mktime (&tm);
+}
+
+
+static void
+process_line (char *line,
+ gpointer data)
+{
+ FileData *fdata;
+ FrCommandAce *ace_comm = FR_COMMAND_ACE (data);
+ FrCommand *comm = FR_COMMAND (data);
+ char **fields;
+ const char *field_name;
+
+ g_return_if_fail (line != NULL);
+
+ if (ace_comm->command_type == FR_ACE_COMMAND_UNKNOWN) {
+ if (g_str_has_prefix (line, "UNACE")) {
+ if (strstr (line, "public version") != NULL)
+ ace_comm->command_type = FR_ACE_COMMAND_PUBLIC;
+ else
+ ace_comm->command_type = FR_ACE_COMMAND_NONFREE;
+ }
+ return;
+ }
+
+ if (! ace_comm->list_started) {
+ if (ace_comm->command_type == FR_ACE_COMMAND_PUBLIC) {
+ if (g_str_has_prefix (line, "Date"))
+ ace_comm->list_started = TRUE;
+ }
+ else if (ace_comm->command_type == FR_ACE_COMMAND_NONFREE) {
+ if (g_str_has_prefix (line, " Date"))
+ ace_comm->list_started = TRUE;
+ }
+ return;
+ }
+
+ fdata = file_data_new ();
+
+ if (ace_comm->command_type == FR_ACE_COMMAND_PUBLIC)
+ fields = g_strsplit (line, "|", 6);
+ else if (ace_comm->command_type == FR_ACE_COMMAND_NONFREE)
+ fields = split_line (line, 5);
+
+ if ((fields == NULL) || (fields[0] == NULL) || (n_fields (fields) < 5))
+ return;
+
+ fdata->size = g_ascii_strtoull (fields[3], NULL, 10);
+ fdata->modified = mktime_from_string (fields[0], fields[1]);
+
+ if (ace_comm->command_type == FR_ACE_COMMAND_PUBLIC) {
+ field_name = fields[5];
+ field_name = field_name + 1;
+ }
+ else if (ace_comm->command_type == FR_ACE_COMMAND_NONFREE)
+ field_name = get_last_field (line, 6);
+
+ if (field_name[0] != '/') {
+ fdata->full_path = g_strconcat ("/", field_name, NULL);
+ fdata->original_path = fdata->full_path + 1;
+ }
+ else {
+ fdata->full_path = g_strdup (field_name);
+ fdata->original_path = fdata->full_path;
+ }
+
+ g_strfreev (fields);
+
+ fdata->name = g_strdup (file_name_from_path (fdata->full_path));
+ fdata->path = remove_level_from_path (fdata->full_path);
+
+ if (*fdata->name == 0)
+ file_data_free (fdata);
+ else
+ fr_command_add_file (comm, fdata);
+}
+
+
+static void
+list__begin (gpointer data)
+{
+ FrCommandAce *comm = data;
+
+ comm->list_started = FALSE;
+ comm->command_type = FR_ACE_COMMAND_UNKNOWN;
+}
+
+
+static void
+fr_command_ace_list (FrCommand *comm)
+{
+ fr_process_set_out_line_func (comm->process, process_line, comm);
+
+ fr_process_begin_command (comm->process, "unace");
+ fr_process_set_begin_func (comm->process, list__begin, comm);
+ fr_process_add_arg (comm->process, "v");
+ fr_process_add_arg (comm->process, "-y");
+ fr_process_add_arg (comm->process, comm->filename);
+ fr_process_end_command (comm->process);
+ fr_process_start (comm->process);
+}
+
+
+static void
+fr_command_ace_extract (FrCommand *comm,
+ const char *from_file,
+ GList *file_list,
+ const char *dest_dir,
+ gboolean overwrite,
+ gboolean skip_older,
+ gboolean junk_paths)
+{
+ GList *scan;
+
+ fr_process_begin_command (comm->process, "unace");
+
+ if (dest_dir != NULL)
+ fr_process_set_working_dir (comm->process, dest_dir);
+
+ if (junk_paths)
+ fr_process_add_arg (comm->process, "e");
+ else
+ fr_process_add_arg (comm->process, "x");
+ fr_process_add_arg (comm->process, "-y");
+ fr_process_add_arg (comm->process, comm->filename);
+
+ for (scan = file_list; scan; scan = scan->next)
+ fr_process_add_arg (comm->process, scan->data);
+
+ fr_process_end_command (comm->process);
+}
+
+
+static void
+fr_command_ace_test (FrCommand *comm)
+{
+ fr_process_begin_command (comm->process, "unace");
+ fr_process_add_arg (comm->process, "t");
+ fr_process_add_arg (comm->process, "-y");
+ fr_process_add_arg (comm->process, comm->filename);
+ fr_process_end_command (comm->process);
+}
+
+
+static void
+fr_command_ace_handle_error (FrCommand *comm,
+ FrProcError *error)
+{
+ /* FIXME */
+}
+
+
+const char *ace_mime_type[] = { "application/x-ace", NULL };
+
+
+const char **
+fr_command_ace_get_mime_types (FrCommand *comm)
+{
+ return ace_mime_type;
+}
+
+
+FrCommandCap
+fr_command_ace_get_capabilities (FrCommand *comm,
+ const char *mime_type,
+ gboolean check_command)
+{
+ FrCommandCap capabilities;
+
+ capabilities = FR_COMMAND_CAN_ARCHIVE_MANY_FILES;
+ if (is_program_available ("unace", check_command))
+ capabilities |= FR_COMMAND_CAN_READ;
+
+ return capabilities;
+}
+
+
+static const char *
+fr_command_ace_get_packages (FrCommand *comm,
+ const char *mime_type)
+{
+ return PACKAGES ("unace");
+}
+
+
+static void
+fr_command_ace_class_init (FrCommandAceClass *class)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (class);
+ FrCommandClass *afc;
+
+ parent_class = g_type_class_peek_parent (class);
+ afc = (FrCommandClass*) class;
+
+ gobject_class->finalize = fr_command_ace_finalize;
+
+ afc->list = fr_command_ace_list;
+ afc->extract = fr_command_ace_extract;
+ afc->test = fr_command_ace_test;
+ afc->handle_error = fr_command_ace_handle_error;
+ afc->get_mime_types = fr_command_ace_get_mime_types;
+ afc->get_capabilities = fr_command_ace_get_capabilities;
+ afc->get_packages = fr_command_ace_get_packages;
+}
+
+
+static void
+fr_command_ace_init (FrCommand *comm)
+{
+ comm->propAddCanUpdate = TRUE;
+ comm->propAddCanReplace = TRUE;
+ comm->propExtractCanAvoidOverwrite = FALSE;
+ comm->propExtractCanSkipOlder = FALSE;
+ comm->propExtractCanJunkPaths = TRUE;
+ comm->propPassword = FALSE;
+ comm->propTest = TRUE;
+}
+
+
+static void
+fr_command_ace_finalize (GObject *object)
+{
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (FR_IS_COMMAND_ACE (object));
+
+ /* Chain up */
+ if (G_OBJECT_CLASS (parent_class)->finalize)
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+
+GType
+fr_command_ace_get_type ()
+{
+ static GType type = 0;
+
+ if (! type) {
+ GTypeInfo type_info = {
+ sizeof (FrCommandAceClass),
+ NULL,
+ NULL,
+ (GClassInitFunc) fr_command_ace_class_init,
+ NULL,
+ NULL,
+ sizeof (FrCommandAce),
+ 0,
+ (GInstanceInitFunc) fr_command_ace_init
+ };
+
+ type = g_type_register_static (FR_TYPE_COMMAND,
+ "FRCommandAce",
+ &type_info,
+ 0);
+ }
+
+ return type;
+}
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