1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288
|
#include "config.h"
#include <stdlib.h>
#include <libgcab.h>
#include <glib/gprintf.h>
#include <locale.h>
#include <glib/gi18n.h>
G_GNUC_PRINTF(1, 2) static void
gcab_error (const gchar *format, ...)
{
va_list args;
g_fprintf (stderr, PACKAGE_NAME ": ");
va_start(args, format);
g_vfprintf (stderr, format, args);
va_end(args);
g_fprintf (stderr, "\n");
exit (1);
}
int verbose = 0;
static gboolean
file_callback (GCabFile *cabfile, gpointer data)
{
GFile *file = gcab_file_get_file (cabfile);
GFile *cwd = G_FILE (data);
if (!verbose)
return TRUE;
if (file) {
gchar *path = g_file_get_relative_path (cwd, file);
if (!path)
path = g_file_get_parse_name (file);
g_print ("%s\n", path);
g_free (path);
} else {
g_print ("%s\n", gcab_file_get_name (cabfile));
}
return TRUE;
}
static const gchar *
remove_leading_path (gchar *name)
{
unsigned i;
i = 0;
if (name[0] == G_DIR_SEPARATOR)
i = 1;
while (name[i] == '.' && name[i + 1] == '.' && name[i + 2] == G_DIR_SEPARATOR)
i += 3;
if (i != 0) {
gchar c = name[i];
name[i] = '\0';
g_warning (_("Removing leading '%s' from member names"), name);
name[i] = c;
}
return name + i;
}
static
void save_array_to_file (const GByteArray *array, const gchar *base, const gchar *suffix)
{
GError *error = NULL;
gchar *resname = g_strdup_printf ("%s.%s", base, suffix);
g_print (_("Dumping %s data to: %s ...\n"), suffix, resname);
GFile *outputfile = g_file_new_for_commandline_arg (resname);
GOutputStream *output = G_OUTPUT_STREAM (g_file_replace (outputfile, NULL, FALSE, 0, NULL, &error));
if (!error)
g_output_stream_write_all (output, array->data, array->len, NULL, NULL, &error);
if (error)
gcab_error (_("can't write file %s: %s"), resname, error->message);
g_object_unref (output);
g_object_unref (outputfile);
g_free (resname);
g_clear_error (&error);
}
int
main (int argc, char *argv[])
{
GError *error = NULL;
GOptionContext *context;
int i;
gchar **args = NULL;
gchar *change = NULL;
int version = 0;
int nopath = 0;
int space = 0;
int compress = 0;
int list = 0;
int list_details = 0;
int create = 0;
int extract = 0;
int dump_reserved = 0;
GOptionEntry entries[] = {
{ "version", 0, 0, G_OPTION_ARG_NONE, &version, N_("Print program version"), NULL },
{ "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose, N_("Be verbose"), NULL },
{ "create", 'c', 0, G_OPTION_ARG_NONE, &create, N_("Create archive"), NULL },
{ "extract", 'x', 0, G_OPTION_ARG_NONE, &extract, N_("Extract all files"), NULL },
{ "dump-reserved", 'D', 0, G_OPTION_ARG_NONE, &dump_reserved, N_("Dump reserved and extra data"), NULL },
{ "list", 't', 0, G_OPTION_ARG_NONE, &list, N_("List content"), NULL },
{ "list-details", 'l', 0, G_OPTION_ARG_NONE, &list_details, N_("List content with file details"), NULL },
{ "directory", 'C', 0, G_OPTION_ARG_FILENAME, &change, N_("Change to directory DIR"), N_("DIR") },
{ "zip", 'z', 0, G_OPTION_ARG_NONE, &compress, N_("Use zip compression"), NULL },
{ "nopath", 'n', 0, G_OPTION_ARG_NONE, &nopath, N_("Do not include path"), NULL },
{ "space", 's', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_INT, &space, N_("Reserve space in cabinet for signing (e.g. -s 6144 reserves 6K bytes)"), NULL },
{ G_OPTION_REMAINING, '\0', 0, G_OPTION_ARG_FILENAME_ARRAY, &args, NULL, N_("FILE INPUT_FILES...") },
{ NULL }
};
setlocale (LC_ALL, "");
textdomain (GETTEXT_PACKAGE);
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
#if !GLIB_CHECK_VERSION(2,35,1)
g_type_init ();
#endif
g_set_prgname (PACKAGE_NAME);
context = g_option_context_new (_("- create a Cabinet file"));
gchar *s = g_strdup_printf (_("Report bugs to <%s>"), PACKAGE_BUGREPORT);
g_option_context_set_description (context, s);
g_free(s);
g_option_context_set_summary (context, _("\
gcab saves many files together into a cabinet archive, and can restore\n\
individual files from the archive.\
"));
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
if (!g_option_context_parse (context, &argc, &argv, &error))
gcab_error (_("option parsing failed: %s\n"), (error && error->message) ? error->message : "unknown error");
g_option_context_free(context);
if (version) {
g_printf (PACKAGE_STRING "\n");
return 0;
}
if ((list + extract + create + dump_reserved + list_details) != 1)
gcab_error (_("Please specify a single operation."));
if (!args || args[0] == NULL)
gcab_error (_("cabinet file must be specified."));
GCancellable *cancellable = g_cancellable_new ();
GCabCabinet *cabinet = gcab_cabinet_new ();
GCabFolder *folder;
GFile *outputfile;
GOutputStream *output;
GFile *cwd;
if (list || list_details || extract || dump_reserved) {
GFile *file = g_file_new_for_commandline_arg (args[0]);
GInputStream *in = G_INPUT_STREAM (g_file_read (file, cancellable, &error));
if (!in)
gcab_error (_("can't open %s for reading: %s\n"), args[0], (error && error->message) ? error->message : "unknown error");
if (!gcab_cabinet_load (cabinet, in, cancellable, &error))
gcab_error (_("error reading %s: %s\n"), args[0], (error && error->message) ? error->message : "unknown error");
if (list || list_details) {
GPtrArray *folders = gcab_cabinet_get_folders (cabinet);
for (i = 0; i < folders->len; i++) {
GSList *l, *files = gcab_folder_get_files (g_ptr_array_index (folders, i));
for (l = files; l != NULL; l = l->next) {
if (list_details) {
gchar date[32];
struct tm *tm;
GTimeVal tv;
gcab_file_get_date (GCAB_FILE (l->data), &tv);
tm = localtime (&tv.tv_sec);
strftime (date, sizeof (date), "%Y-%m-%d %H:%M:%S", tm);
g_print ("%s %u %s 0x%X\n",
gcab_file_get_name (GCAB_FILE (l->data)),
gcab_file_get_size (GCAB_FILE (l->data)),
date,
gcab_file_get_attributes (GCAB_FILE (l->data)));
} else {
g_print ("%s\n", gcab_file_get_name (GCAB_FILE (l->data)));
}
}
g_slist_free (files);
}
} else if (extract) {
g_object_unref (file);
if (change == NULL)
change = g_get_current_dir ();
file = g_file_new_for_path (change);
if (!gcab_cabinet_extract (cabinet, file, file_callback, NULL, NULL, cancellable, &error))
gcab_error (_("error during extraction: %s"), (error && error->message) ? error->message : "unknown error");
} else if (dump_reserved) {
GByteArray *reserved;
g_object_get (cabinet, "reserved", &reserved, NULL);
if (reserved != NULL) {
save_array_to_file (reserved, args[0], "header");
g_byte_array_unref (reserved);
}
reserved = (GByteArray *)gcab_cabinet_get_signature (cabinet, cancellable, &error);
if (error)
gcab_error (_("error while reading signature: %s"), (error && error->message) ? error->message : "unknown error");
if (reserved != NULL)
save_array_to_file (reserved, args[0], "signature");
}
g_object_unref (in);
g_object_unref (file);
goto end;
}
if (args[1] == NULL)
gcab_error (_("please specify input files."));
if (space) {
GByteArray *reserved = g_byte_array_sized_new (space);
g_byte_array_set_size (reserved, space);
g_object_set (cabinet, "reserved", reserved, NULL);
g_byte_array_unref (reserved);
}
folder = gcab_folder_new (compress ? GCAB_COMPRESSION_MSZIP : 0);
for (i = 1; args[i]; i++) {
GFile *file = g_file_new_for_commandline_arg (args[i]);
gchar *name = nopath ? g_path_get_basename (args[i]) : g_strdup (args[i]);
GCabFile *cabfile = gcab_file_new_with_file (
remove_leading_path (name), file);
if (!gcab_folder_add_file (folder, cabfile, TRUE, NULL, &error)) {
g_warning (_("Can't add file %s: %s"), args[i], (error && error->message) ? error->message : "unknown error");
g_clear_error (&error);
}
g_object_unref (cabfile);
g_free (name);
g_object_unref (file);
}
if (gcab_folder_get_nfiles (folder) == 0)
gcab_error (_("no files to be archived."));
outputfile = g_file_new_for_commandline_arg (args[0]);
output = G_OUTPUT_STREAM (g_file_replace (outputfile, NULL, FALSE,
0, NULL, &error));
if (error)
gcab_error (_("can't create cab file %s: %s"), args[0], (error && error->message) ? error->message : "unknown error");
cwd = g_file_new_for_commandline_arg (".");
if (!gcab_cabinet_add_folder (cabinet, folder, &error))
gcab_error (_("can't add folder to cab file %s: %s"), args[0], (error && error->message) ? error->message : "unknown error");
if (!gcab_cabinet_write (cabinet, output,
file_callback,
NULL,
cwd,
NULL,
&error))
gcab_error (_("can't write cab file %s: %s"), args[0], (error && error->message) ? error->message : "unknown error");
g_object_unref (cwd);
g_object_unref (output);
g_object_unref (outputfile);
end:
g_object_unref (cabinet);
g_object_unref (cancellable);
return 0;
}
|