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-rw-r--r--src/fr-command-cpio.c329
1 files changed, 329 insertions, 0 deletions
diff --git a/src/fr-command-cpio.c b/src/fr-command-cpio.c
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--- /dev/null
+++ b/src/fr-command-cpio.c
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+/* -*- 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 <config.h>
+#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-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;
+}
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