From 70438138096a47b2505ac55634cd94947ce378b6 Mon Sep 17 00:00:00 2001 From: Perberos Date: Wed, 9 Nov 2011 22:53:33 -0300 Subject: initial --- src/fr-command-ace.c | 342 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 342 insertions(+) create mode 100644 src/fr-command-ace.c (limited to 'src/fr-command-ace.c') diff --git a/src/fr-command-ace.c b/src/fr-command-ace.c new file mode 100644 index 0000000..c6e889e --- /dev/null +++ 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 +#include +#include + +#include + +#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; +} -- cgit v1.2.1