diff options
Diffstat (limited to 'src/fr-command-arj.c')
| -rw-r--r-- | src/fr-command-arj.c | 438 |
1 files changed, 438 insertions, 0 deletions
diff --git a/src/fr-command-arj.c b/src/fr-command-arj.c new file mode 100644 index 0000000..ee214c0 --- /dev/null +++ b/src/fr-command-arj.c @@ -0,0 +1,438 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ + +/* + * File-Roller + * + * Copyright (C) 2001, 2003 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-arj.h" + +static void fr_command_arj_class_init (FrCommandArjClass *class); +static void fr_command_arj_init (FrCommand *afile); +static void fr_command_arj_finalize (GObject *object); + +/* Parent Class */ + +static FrCommandClass *parent_class = NULL; + + +/* -- list -- */ + +static time_t +mktime_from_string (char *date_s, + char *time_s) +{ + struct tm tm = {0, }; + char **fields; + + tm.tm_isdst = -1; + + /* date */ + + fields = g_strsplit (date_s, "-", 3); + if (fields[0] != NULL) { + /* warning : this will work until 2075 ;) */ + int y = atoi (fields[0]); + if (y >= 75) + tm.tm_year = y; + else + tm.tm_year = 100 + y; + + tm.tm_mon = atoi (fields[1]) - 1; + tm.tm_mday = atoi (fields[2]); + } + g_strfreev (fields); + + /* time */ + + fields = g_strsplit (time_s, ":", 3); + if (fields[0] != NULL) { + tm.tm_hour = atoi (fields[0]); + if (fields[1] != NULL) { + tm.tm_min = atoi (fields[1]); + if (fields[2] != NULL) + tm.tm_sec = atoi (fields[2]); + } + } + g_strfreev (fields); + + return mktime (&tm); +} + + +static void +list__process_line (char *line, + gpointer data) +{ + FrCommand *comm = FR_COMMAND (data); + FrCommandArj *arj_comm = FR_COMMAND_ARJ (comm); + + g_return_if_fail (line != NULL); + + if (! arj_comm->list_started) { + if (strncmp (line, "--------", 8) == 0) { + arj_comm->list_started = TRUE; + arj_comm->line_no = 1; + } + return; + } + + if (strncmp (line, "--------", 8) == 0) { + arj_comm->list_started = FALSE; + return; + } + + if (g_regex_match (arj_comm->filename_line_regex, line, 0, NULL)) { /* Read the filename. */ + FileData *fdata; + const char *name_field; + + arj_comm->line_no = 1; + + arj_comm->fdata = fdata = file_data_new (); + + name_field = get_last_field (line, 2); + + if (*name_field == '/') { + fdata->full_path = g_strdup (name_field); + fdata->original_path = fdata->full_path; + } + else { + fdata->full_path = g_strconcat ("/", name_field, NULL); + fdata->original_path = fdata->full_path + 1; + } + + fdata->link = NULL; + + fdata->name = g_strdup (file_name_from_path (fdata->full_path)); + fdata->path = remove_level_from_path (fdata->full_path); + } + else if (arj_comm->line_no == 2) { /* Read file size and date. */ + FileData *fdata; + char **fields; + + fdata = arj_comm->fdata; + + /* read file info. */ + + fields = split_line (line, 10); + fdata->size = g_ascii_strtoull (fields[2], NULL, 10); + fdata->modified = mktime_from_string (fields[5], fields[6]); + if ((strcmp (fields[1], "MS-DOS") == 0) || (strcmp (fields[1], "WIN32") == 0)) + fdata->encrypted = (g_ascii_strcasecmp (fields[7], "11") == 0); + else + fdata->encrypted = (g_ascii_strcasecmp (fields[9], "11") == 0); + g_strfreev (fields); + + if (*fdata->name == 0) + file_data_free (fdata); + else + fr_command_add_file (comm, fdata); + arj_comm->fdata = NULL; + } + + arj_comm->line_no++; +} + + +static void +fr_command_arj_list (FrCommand *comm) +{ + fr_process_set_out_line_func (comm->process, list__process_line, comm); + + fr_process_begin_command (comm->process, "arj"); + fr_process_add_arg (comm->process, "v"); + fr_process_add_arg (comm->process, "-y"); + fr_process_add_arg (comm->process, "-"); + fr_process_add_arg (comm->process, comm->filename); + fr_process_end_command (comm->process); + fr_process_start (comm->process); +} + + +static void +fr_command_arj_add (FrCommand *comm, + const char *from_file, + GList *file_list, + const char *base_dir, + gboolean update, + gboolean recursive) +{ + GList *scan; + + fr_process_begin_command (comm->process, "arj"); + + fr_process_add_arg (comm->process, "a"); + + if (base_dir != NULL) + fr_process_set_working_dir (comm->process, base_dir); + + if (update) + fr_process_add_arg (comm->process, "-u"); + + if (comm->password != NULL) + fr_process_add_arg_concat (comm->process, "-g/", comm->password, NULL); + + switch (comm->compression) { + case FR_COMPRESSION_VERY_FAST: + fr_process_add_arg (comm->process, "-m3"); break; + case FR_COMPRESSION_FAST: + fr_process_add_arg (comm->process, "-m2"); break; + case FR_COMPRESSION_NORMAL: + fr_process_add_arg (comm->process, "-m1"); break; + case FR_COMPRESSION_MAXIMUM: + fr_process_add_arg (comm->process, "-m1"); break; + } + + fr_process_add_arg (comm->process, "-i"); + fr_process_add_arg (comm->process, "-y"); + fr_process_add_arg (comm->process, "-"); + + fr_process_add_arg (comm->process, comm->filename); + + for (scan = file_list; scan; scan = scan->next) + fr_process_add_arg (comm->process, (gchar*) scan->data); + + fr_process_end_command (comm->process); +} + + +static void +fr_command_arj_delete (FrCommand *comm, + const char *from_file, + GList *file_list) +{ + GList *scan; + + fr_process_begin_command (comm->process, "arj"); + fr_process_add_arg (comm->process, "d"); + + fr_process_add_arg (comm->process, "-i"); + fr_process_add_arg (comm->process, "-y"); + fr_process_add_arg (comm->process, "-"); + + 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_arj_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, "arj"); + + if (junk_paths) + fr_process_add_arg (comm->process, "e"); + else + fr_process_add_arg (comm->process, "x"); + + if (dest_dir != NULL) + fr_process_add_arg_concat (comm->process, "-ht/", dest_dir, NULL); + + if (! overwrite) + fr_process_add_arg (comm->process, "-n"); + + if (skip_older) + fr_process_add_arg (comm->process, "-u"); + + if (comm->password != NULL) + fr_process_add_arg_concat (comm->process, "-g/", comm->password, NULL); + else + fr_process_add_arg (comm->process, "-g/"); + + fr_process_add_arg (comm->process, "-i"); + fr_process_add_arg (comm->process, "-y"); + fr_process_add_arg (comm->process, "-"); + + 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_arj_test (FrCommand *comm) +{ + fr_process_begin_command (comm->process, "arj"); + fr_process_add_arg (comm->process, "t"); + if (comm->password != NULL) + fr_process_add_arg_concat (comm->process, "-g/", comm->password, NULL); + fr_process_add_arg (comm->process, "-i"); + fr_process_add_arg (comm->process, "-y"); + fr_process_add_arg (comm->process, "-"); + fr_process_add_arg (comm->process, comm->filename); + fr_process_end_command (comm->process); +} + + +static void +fr_command_arj_handle_error (FrCommand *comm, + FrProcError *error) +{ + if (error->type != FR_PROC_ERROR_NONE) { + if (error->status <= 1) + error->type = FR_PROC_ERROR_NONE; + else if (error->status == 3) + error->type = FR_PROC_ERROR_ASK_PASSWORD; + } +} + + +const char *arj_mime_type[] = { "application/x-arj", NULL }; + + +const char ** +fr_command_arj_get_mime_types (FrCommand *comm) +{ + return arj_mime_type; +} + + +FrCommandCap +fr_command_arj_get_capabilities (FrCommand *comm, + const char *mime_type, + gboolean check_command) +{ + FrCommandCap capabilities; + + capabilities = FR_COMMAND_CAN_ARCHIVE_MANY_FILES | FR_COMMAND_CAN_ENCRYPT; + if (is_program_available ("arj", check_command)) + capabilities |= FR_COMMAND_CAN_READ_WRITE; + + return capabilities; +} + + +static const char * +fr_command_arj_get_packages (FrCommand *comm, + const char *mime_type) +{ + return PACKAGES ("arj"); +} + + +static void +fr_command_arj_class_init (FrCommandArjClass *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_arj_finalize; + + afc->list = fr_command_arj_list; + afc->add = fr_command_arj_add; + afc->delete = fr_command_arj_delete; + afc->extract = fr_command_arj_extract; + afc->test = fr_command_arj_test; + afc->handle_error = fr_command_arj_handle_error; + afc->get_mime_types = fr_command_arj_get_mime_types; + afc->get_capabilities = fr_command_arj_get_capabilities; + afc->get_packages = fr_command_arj_get_packages; +} + + +static void +fr_command_arj_init (FrCommand *comm) +{ + FrCommandArj *arj_comm; + + comm->propAddCanUpdate = TRUE; + comm->propAddCanReplace = TRUE; + comm->propAddCanStoreFolders = FALSE; + comm->propExtractCanAvoidOverwrite = TRUE; + comm->propExtractCanSkipOlder = TRUE; + comm->propExtractCanJunkPaths = TRUE; + comm->propPassword = TRUE; + comm->propTest = TRUE; + + arj_comm = FR_COMMAND_ARJ (comm); + arj_comm->list_started = FALSE; + arj_comm->fdata = FALSE; + arj_comm->filename_line_regex = g_regex_new ("[0-9]+\\) ", G_REGEX_OPTIMIZE, 0, NULL); +} + + +static void +fr_command_arj_finalize (GObject *object) +{ + FrCommandArj *arj_comm; + + g_return_if_fail (object != NULL); + g_return_if_fail (FR_IS_COMMAND_ARJ (object)); + + arj_comm = FR_COMMAND_ARJ (object); + g_regex_unref (arj_comm->filename_line_regex); + + /* Chain up */ + if (G_OBJECT_CLASS (parent_class)->finalize) + G_OBJECT_CLASS (parent_class)->finalize (object); +} + + +GType +fr_command_arj_get_type () +{ + static GType type = 0; + + if (! type) { + GTypeInfo type_info = { + sizeof (FrCommandArjClass), + NULL, + NULL, + (GClassInitFunc) fr_command_arj_class_init, + NULL, + NULL, + sizeof (FrCommandArj), + 0, + (GInstanceInitFunc) fr_command_arj_init + }; + + type = g_type_register_static (FR_TYPE_COMMAND, + "FRCommandArj", + &type_info, + 0); + } + + return type; +} |