initial

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
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--- /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;
+}