/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * Engrampa * * 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 02110-1301, USA. */ #include <glib.h> #include <unistd.h> #include <string.h> #include <errno.h> #include "file-utils.h" #include "fr-command.h" #include "fr-command-zip.h" #include "fr-command-jar.h" #include "java-utils.h" typedef struct { char *filename; char *rel_path; char *package_minus_one_level; char *link_name; /* package dir = package_minus_one_level + '/' + link_name */ } JarData; static void fr_command_jar_class_init (FrCommandJarClass *class); static void fr_command_jar_init (FrCommand *afile); static void fr_command_jar_finalize (GObject *object); static FrCommandClass *parent_class = NULL; static void fr_command_jar_add (FrCommand *comm, const char *from_file, GList *file_list, const char *base_dir, gboolean update, gboolean recursive) { FrProcess *proc = comm->process; GList *zip_list = NULL, *jardata_list = NULL, *jar_list = NULL; GList *scan; char *tmp_dir; for (scan = file_list; scan; scan = scan->next) { char *filename = scan->data; char *path = build_uri (base_dir, filename, NULL); char *package = NULL; if (file_extension_is (filename, ".java")) package = get_package_name_from_java_file (path); else if (file_extension_is (filename, ".class")) package = get_package_name_from_class_file (path); if ((package == NULL) || (strlen (package) == 0)) zip_list = g_list_append (zip_list, g_strdup (filename)); else { JarData *newdata = g_new0 (JarData, 1); newdata->package_minus_one_level = remove_level_from_path (package); newdata->link_name = g_strdup (file_name_from_path (package)); newdata->rel_path = remove_level_from_path (filename); newdata->filename = g_strdup (file_name_from_path (filename)); jardata_list = g_list_append (jardata_list, newdata); } g_free (package); g_free (path); } tmp_dir = get_temp_work_dir (NULL); for (scan = jardata_list; scan ; scan = scan->next) { JarData *jdata = scan->data; char *pack_path; char *old_link; char *link_name; int retval; pack_path = build_uri (tmp_dir, jdata->package_minus_one_level, NULL); if (! make_directory_tree_from_path (pack_path, 0755, NULL)) { g_free (pack_path); continue; } old_link = build_uri (base_dir, jdata->rel_path, NULL); link_name = g_build_filename (pack_path, jdata->link_name, NULL); retval = symlink (old_link, link_name); if ((retval != -1) || (errno == EEXIST)) jar_list = g_list_append (jar_list, g_build_filename (jdata->package_minus_one_level, jdata->link_name, jdata->filename, NULL)); g_free (link_name); g_free (old_link); g_free (pack_path); } if (zip_list != NULL) parent_class->add (comm, NULL, zip_list, base_dir, update, FALSE); if (jar_list != NULL) parent_class->add (comm, NULL, jar_list, tmp_dir, update, FALSE); fr_process_begin_command (proc, "rm"); fr_process_set_working_dir (proc, "/"); fr_process_add_arg (proc, "-r"); fr_process_add_arg (proc, "-f"); fr_process_add_arg (proc, tmp_dir); fr_process_end_command (proc); fr_process_set_sticky (proc, TRUE); for (scan = jardata_list; scan ; scan = scan->next) { JarData *jdata = scan->data; g_free (jdata->filename); g_free (jdata->package_minus_one_level); g_free (jdata->link_name); g_free (jdata->rel_path); } path_list_free (jardata_list); path_list_free (jar_list); path_list_free (zip_list); g_free (tmp_dir); } const char *jar_mime_type[] = { "application/x-java-archive", NULL }; const char ** fr_command_jar_get_mime_types (FrCommand *comm) { return jar_mime_type; } FrCommandCap fr_command_jar_get_capabilities (FrCommand *comm, const char *mime_type, gboolean check_command) { FrCommandCap capabilities; capabilities = FR_COMMAND_CAN_ARCHIVE_MANY_FILES; if (is_program_available ("zip", check_command)) capabilities |= FR_COMMAND_CAN_READ_WRITE; return capabilities; } static const char * fr_command_jar_get_packages (FrCommand *comm, const char *mime_type) { return PACKAGES ("zip,unzip"); } static void fr_command_jar_class_init (FrCommandJarClass *class) { GObjectClass *gobject_class = G_OBJECT_CLASS(class); FrCommandClass *afc = FR_COMMAND_CLASS (class); parent_class = g_type_class_peek_parent (class); gobject_class->finalize = fr_command_jar_finalize; afc->add = fr_command_jar_add; afc->get_mime_types = fr_command_jar_get_mime_types; afc->get_capabilities = fr_command_jar_get_capabilities; afc->get_packages = fr_command_jar_get_packages; } static void fr_command_jar_init (FrCommand *comm) { } static void fr_command_jar_finalize (GObject *object) { g_return_if_fail (object != NULL); g_return_if_fail (FR_IS_COMMAND_JAR (object)); /* Chain up */ if (G_OBJECT_CLASS (parent_class)->finalize) G_OBJECT_CLASS (parent_class)->finalize (object); } GType fr_command_jar_get_type () { static GType type = 0; if (! type) { GTypeInfo type_info = { sizeof (FrCommandJarClass), NULL, NULL, (GClassInitFunc) fr_command_jar_class_init, NULL, NULL, sizeof (FrCommandJar), 0, (GInstanceInitFunc) fr_command_jar_init }; type = g_type_register_static (FR_TYPE_COMMAND_ZIP, "FRCommandJar", &type_info, 0); } return type; }