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authorPerberos <[email protected]>2011-11-09 22:53:33 -0300
committerPerberos <[email protected]>2011-11-09 22:53:33 -0300
commit70438138096a47b2505ac55634cd94947ce378b6 (patch)
treee45e49dda10a71616466500a4ab65d1c54b5f6c1 /src/fr-command-ar.c
downloadengrampa-70438138096a47b2505ac55634cd94947ce378b6.tar.bz2
engrampa-70438138096a47b2505ac55634cd94947ce378b6.tar.xz
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Diffstat (limited to 'src/fr-command-ar.c')
-rw-r--r--src/fr-command-ar.c392
1 files changed, 392 insertions, 0 deletions
diff --git a/src/fr-command-ar.c b/src/fr-command-ar.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ * File-Roller
+ *
+ * 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 02111-1307, USA.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include <glib.h>
+
+#include "file-data.h"
+#include "file-utils.h"
+#include "fr-command.h"
+#include "fr-command-ar.h"
+
+static void fr_command_ar_class_init (FrCommandArClass *class);
+static void fr_command_ar_init (FrCommand *afile);
+static void fr_command_ar_finalize (GObject *object);
+
+/* Parent Class */
+
+static FrCommandClass *parent_class = NULL;
+
+
+/* -- list -- */
+
+static time_t
+mktime_from_string (char *time_s,
+ char *day_s,
+ char *month_s,
+ char *year_s)
+{
+ static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
+ "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
+ struct tm tm = {0, };
+ char **fields;
+
+ tm.tm_isdst = -1;
+
+ /* date */
+
+ if (month_s != NULL) {
+ int i;
+ for (i = 0; i < 12; i++)
+ if (strcmp (months[i], month_s) == 0) {
+ tm.tm_mon = i;
+ break;
+ }
+ }
+ tm.tm_mday = atoi (day_s);
+ tm.tm_year = atoi (year_s) - 1900;
+
+ /* 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 char*
+ar_get_last_field (const char *line,
+ int start_from,
+ int field_n)
+{
+ const char *f_start, *f_end;
+
+ line = line + start_from;
+
+ f_start = line;
+ while ((*f_start == ' ') && (*f_start != *line))
+ f_start++;
+ f_end = f_start;
+
+ while ((field_n > 0) && (*f_end != 0)) {
+ if (*f_end == ' ') {
+ field_n--;
+ if (field_n != 0) {
+ while ((*f_end == ' ') && (*f_end != *line))
+ f_end++;
+ f_start = f_end;
+ }
+ } else
+ f_end++;
+ }
+
+ return g_strdup (f_start);
+}
+
+
+static void
+process_line (char *line,
+ gpointer data)
+{
+ FileData *fdata;
+ FrCommand *comm = FR_COMMAND (data);
+ char **fields;
+ int date_idx;
+ char *field_month, *field_day, *field_time, *field_year;
+ char *field_size, *field_name;
+
+ g_return_if_fail (line != NULL);
+
+ fdata = file_data_new ();
+
+ date_idx = file_list__get_index_from_pattern (line, "%c%c%c %a%n %n%n:%n%n %n%n%n%n");
+
+ field_size = file_list__get_prev_field (line, date_idx, 1);
+ fdata->size = g_ascii_strtoull (field_size, NULL, 10);
+ g_free (field_size);
+
+ field_month = file_list__get_next_field (line, date_idx, 1);
+ field_day = file_list__get_next_field (line, date_idx, 2);
+ field_time = file_list__get_next_field (line, date_idx, 3);
+ field_year = file_list__get_next_field (line, date_idx, 4);
+ fdata->modified = mktime_from_string (field_time, field_day, field_month, field_year);
+ g_free (field_day);
+ g_free (field_month);
+ g_free (field_year);
+ g_free (field_time);
+
+ /* Full path */
+
+ field_name = ar_get_last_field (line, date_idx, 5);
+
+ fields = g_strsplit (field_name, " -> ", 2);
+
+ if (fields[0] == NULL) {
+ g_strfreev (fields);
+ g_free (field_name);
+ file_data_free (fdata);
+ return;
+ }
+
+ if (fields[1] == NULL) {
+ g_strfreev (fields);
+ fields = g_strsplit (field_name, " link to ", 2);
+ }
+
+ if (*(fields[0]) == '/') {
+ fdata->full_path = g_strdup (fields[0]);
+ fdata->original_path = fdata->full_path;
+ } else {
+ fdata->full_path = g_strconcat ("/", fields[0], NULL);
+ fdata->original_path = fdata->full_path + 1;
+ }
+
+ if (fields[1] != NULL)
+ fdata->link = g_strdup (fields[1]);
+ g_strfreev (fields);
+ g_free (field_name);
+
+ 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_ar_list (FrCommand *comm)
+{
+ fr_process_set_out_line_func (comm->process, process_line, comm);
+
+ fr_process_begin_command (comm->process, "ar");
+ fr_process_add_arg (comm->process, "tv");
+ fr_process_add_arg (comm->process, comm->filename);
+ fr_process_end_command (comm->process);
+ fr_process_start (comm->process);
+}
+
+
+static void
+fr_command_ar_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, "ar");
+
+ if (update)
+ fr_process_add_arg (comm->process, "ru");
+ else
+ fr_process_add_arg (comm->process, "r");
+
+ if (base_dir != NULL)
+ fr_process_set_working_dir (comm->process, base_dir);
+
+ 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_ar_delete (FrCommand *comm,
+ const char *from_file,
+ GList *file_list)
+{
+ GList *scan;
+
+ fr_process_begin_command (comm->process, "ar");
+ fr_process_add_arg (comm->process, "d");
+ 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_ar_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, "ar");
+
+ if (dest_dir != NULL)
+ fr_process_set_working_dir (comm->process, dest_dir);
+
+ fr_process_add_arg (comm->process, "x");
+ 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_ar_handle_error (FrCommand *comm,
+ FrProcError *error)
+{
+ /* FIXME */
+}
+
+
+const char *ar_mime_type[] = { "application/x-ar",
+ "application/x-deb",
+ NULL };
+
+
+const char **
+fr_command_ar_get_mime_types (FrCommand *comm)
+{
+ return ar_mime_type;
+}
+
+
+FrCommandCap
+fr_command_ar_get_capabilities (FrCommand *comm,
+ const char *mime_type,
+ gboolean check_command)
+{
+ FrCommandCap capabilities;
+
+ capabilities = FR_COMMAND_CAN_ARCHIVE_MANY_FILES;
+ if (is_program_available ("ar", check_command)) {
+ if (is_mime_type (mime_type, "application/x-deb"))
+ capabilities |= FR_COMMAND_CAN_READ;
+ else if (is_mime_type (mime_type, "application/x-ar"))
+ capabilities |= FR_COMMAND_CAN_READ_WRITE;
+ }
+
+ return capabilities;
+}
+
+
+static const char *
+fr_command_ar_get_packages (FrCommand *comm,
+ const char *mime_type)
+{
+ return PACKAGES ("binutils");
+}
+
+
+static void
+fr_command_ar_class_init (FrCommandArClass *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_ar_finalize;
+
+ afc->list = fr_command_ar_list;
+ afc->add = fr_command_ar_add;
+ afc->delete = fr_command_ar_delete;
+ afc->extract = fr_command_ar_extract;
+ afc->handle_error = fr_command_ar_handle_error;
+ afc->get_mime_types = fr_command_ar_get_mime_types;
+ afc->get_capabilities = fr_command_ar_get_capabilities;
+ afc->get_packages = fr_command_ar_get_packages;
+}
+
+
+static void
+fr_command_ar_init (FrCommand *comm)
+{
+ comm->propAddCanUpdate = TRUE;
+ comm->propAddCanReplace = TRUE;
+ comm->propAddCanStoreFolders = FALSE;
+ comm->propExtractCanAvoidOverwrite = FALSE;
+ comm->propExtractCanSkipOlder = FALSE;
+ comm->propExtractCanJunkPaths = FALSE;
+ comm->propPassword = FALSE;
+ comm->propTest = FALSE;
+}
+
+
+static void
+fr_command_ar_finalize (GObject *object)
+{
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (FR_IS_COMMAND_AR (object));
+
+ /* Chain up */
+ if (G_OBJECT_CLASS (parent_class)->finalize)
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+
+GType
+fr_command_ar_get_type ()
+{
+ static GType type = 0;
+
+ if (! type) {
+ GTypeInfo type_info = {
+ sizeof (FrCommandArClass),
+ NULL,
+ NULL,
+ (GClassInitFunc) fr_command_ar_class_init,
+ NULL,
+ NULL,
+ sizeof (FrCommandAr),
+ 0,
+ (GInstanceInitFunc) fr_command_ar_init
+ };
+
+ type = g_type_register_static (FR_TYPE_COMMAND,
+ "FRCommandAr",
+ &type_info,
+ 0);
+ }
+
+ return type;
+}
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