diff options
Diffstat (limited to 'src/fr-command-jar.c')
| -rw-r--r-- | src/fr-command-jar.c | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/src/fr-command-jar.c b/src/fr-command-jar.c new file mode 100644 index 0000000..3edb2e9 --- /dev/null +++ b/src/fr-command-jar.c @@ -0,0 +1,243 @@ +/* -*- 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 <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; +} |