/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * Engrampa * * 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 02110-1301, 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 = NULL; const char *field_name = NULL; 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); g_assert (field_name != NULL); 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 }; static const char ** fr_command_ace_get_mime_types (FrCommand *comm) { return ace_mime_type; } static 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; }