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-cpio.c | 329 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 329 insertions(+) create mode 100644 src/fr-command-cpio.c (limited to 'src/fr-command-cpio.c') diff --git a/src/fr-command-cpio.c b/src/fr-command-cpio.c new file mode 100644 index 0000000..feeaad7 --- /dev/null +++ b/src/fr-command-cpio.c @@ -0,0 +1,329 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ + +/* + * File-Roller + * + * Copyright (C) 2006 The 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 + +#include "file-data.h" +#include "file-utils.h" +#include "glib-utils.h" +#include "fr-command.h" +#include "fr-command-cpio.h" + +static void fr_command_cpio_class_init (FrCommandCpioClass *class); +static void fr_command_cpio_init (FrCommand *afile); +static void fr_command_cpio_finalize (GObject *object); + +/* Parent Class */ + +static FrCommandClass *parent_class = NULL; + + +/* -- list -- */ + +static time_t +mktime_from_string (char *month, + char *mday, + char *year) +{ + static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", + "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; + struct tm tm = {0, }; + + tm.tm_isdst = -1; + + if (month != NULL) { + int i; + for (i = 0; i < 12; i++) + if (strcmp (months[i], month) == 0) { + tm.tm_mon = i; + break; + } + } + tm.tm_mday = atoi (mday); + if (strchr (year, ':') != NULL) { + char **fields = g_strsplit (year, ":", 2); + if (n_fields (fields) == 2) { + time_t now; + struct tm *now_tm; + + tm.tm_hour = atoi (fields[0]); + tm.tm_min = atoi (fields[1]); + + now = time(NULL); + now_tm = localtime (&now); + tm.tm_year = now_tm->tm_year; + } + } else + tm.tm_year = atoi (year) - 1900; + + return mktime (&tm); +} + + +static void +list__process_line (char *line, + gpointer data) +{ + FileData *fdata; + FrCommand *comm = FR_COMMAND (data); + char **fields; + const char *name_field; + char *name; + int ofs = 0; + + g_return_if_fail (line != NULL); + + fdata = file_data_new (); + +#ifdef __sun + fields = split_line (line, 9); + fdata->size = g_ascii_strtoull (fields[4], NULL, 10); + fdata->modified = mktime_from_string (fields[5], fields[6], fields[8]); + g_strfreev (fields); + + name_field = get_last_field (line, 10); +#else /* !__sun */ + /* Handle char and block device files */ + if ((line[0] == 'c') || (line[0] == 'b')) { + fields = split_line (line, 9); + ofs = 1; + fdata->size = 0; + /* FIXME: We should also specify the content type */ + } + else { + fields = split_line (line, 8); + fdata->size = g_ascii_strtoull (fields[4], NULL, 10); + } + fdata->modified = mktime_from_string (fields[5+ofs], fields[6+ofs], fields[7+ofs]); + g_strfreev (fields); + + name_field = get_last_field (line, 9+ofs); +#endif /* !__sun */ + + fields = g_strsplit (name_field, " -> ", 2); + + if (fields[1] == NULL) { + g_strfreev (fields); + fields = g_strsplit (name_field, " link to ", 2); + } + + fdata->dir = line[0] == 'd'; + + name = g_strcompress (fields[0]); + if (*(fields[0]) == '/') { + fdata->full_path = g_strdup (name); + fdata->original_path = fdata->full_path; + } + else { + fdata->full_path = g_strconcat ("/", name, NULL); + fdata->original_path = fdata->full_path + 1; + } + + if (fdata->dir && (name[strlen (name) - 1] != '/')) { + char *old_full_path = fdata->full_path; + fdata->full_path = g_strconcat (old_full_path, "/", NULL); + g_free (old_full_path); + fdata->original_path = g_strdup (name); + fdata->free_original_path = TRUE; + } + g_free (name); + + if (fields[1] != NULL) + fdata->link = g_strcompress (fields[1]); + g_strfreev (fields); + + if (fdata->dir) + fdata->name = dir_name_from_path (fdata->full_path); + else + 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 +fr_command_cpio_list (FrCommand *comm) +{ + fr_process_set_out_line_func (comm->process, list__process_line, comm); + + fr_process_begin_command (comm->process, "sh"); + fr_process_add_arg (comm->process, "-c"); + fr_process_add_arg_concat (comm->process, "cpio -itv < ", comm->e_filename, NULL); + fr_process_end_command (comm->process); + fr_process_start (comm->process); +} + + +static void +fr_command_cpio_extract (FrCommand *comm, + const char *from_file, + GList *file_list, + const char *dest_dir, + gboolean overwrite, + gboolean skip_older, + gboolean junk_paths) +{ + GList *scan; + GString *cmd; + + fr_process_begin_command (comm->process, "sh"); + if (dest_dir != NULL) + fr_process_set_working_dir (comm->process, dest_dir); + fr_process_add_arg (comm->process, "-c"); + + cmd = g_string_new ("cpio -idu --no-absolute-filenames "); + for (scan = file_list; scan; scan = scan->next) { + char *filepath = scan->data; + char *filename; + + if (filepath[0] == '/') + filename = g_shell_quote (filepath + 1); + else + filename = g_shell_quote (filepath); + g_string_append (cmd, filename); + g_string_append (cmd, " "); + + g_free (filename); + } + g_string_append (cmd, " < "); + g_string_append (cmd, comm->e_filename); + fr_process_add_arg (comm->process, cmd->str); + g_string_free (cmd, TRUE); + + fr_process_end_command (comm->process); + fr_process_start (comm->process); +} + + +const char *cpio_mime_type[] = { "application/x-cpio", NULL }; + + +const char ** +fr_command_cpio_get_mime_types (FrCommand *comm) +{ + return cpio_mime_type; +} + + +FrCommandCap +fr_command_cpio_get_capabilities (FrCommand *comm, + const char *mime_type, + gboolean check_command) +{ + FrCommandCap capabilities; + + capabilities = FR_COMMAND_CAN_ARCHIVE_MANY_FILES; + if (is_program_available ("cpio", check_command)) + capabilities |= FR_COMMAND_CAN_READ; + + return capabilities; +} + + +static const char * +fr_command_cpio_get_packages (FrCommand *comm, + const char *mime_type) +{ + return PACKAGES ("cpio"); +} + + +static void +fr_command_cpio_class_init (FrCommandCpioClass *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_cpio_finalize; + + afc->list = fr_command_cpio_list; + afc->extract = fr_command_cpio_extract; + afc->get_mime_types = fr_command_cpio_get_mime_types; + afc->get_capabilities = fr_command_cpio_get_capabilities; + afc->get_packages = fr_command_cpio_get_packages; +} + + +static void +fr_command_cpio_init (FrCommand *comm) +{ + comm->propAddCanUpdate = FALSE; + comm->propAddCanReplace = FALSE; + comm->propAddCanStoreFolders = FALSE; + comm->propExtractCanAvoidOverwrite = FALSE; + comm->propExtractCanSkipOlder = FALSE; + comm->propExtractCanJunkPaths = FALSE; + comm->propPassword = FALSE; + comm->propTest = FALSE; +} + + +static void +fr_command_cpio_finalize (GObject *object) +{ + g_return_if_fail (object != NULL); + g_return_if_fail (FR_IS_COMMAND_CPIO (object)); + + /* Chain up */ + if (G_OBJECT_CLASS (parent_class)->finalize) + G_OBJECT_CLASS (parent_class)->finalize (object); +} + + +GType +fr_command_cpio_get_type () +{ + static GType type = 0; + + if (! type) { + GTypeInfo type_info = { + sizeof (FrCommandCpioClass), + NULL, + NULL, + (GClassInitFunc) fr_command_cpio_class_init, + NULL, + NULL, + sizeof (FrCommandCpio), + 0, + (GInstanceInitFunc) fr_command_cpio_init + }; + + type = g_type_register_static (FR_TYPE_COMMAND, + "FRCommandCpio", + &type_info, + 0); + } + + return type; +} -- cgit v1.2.1