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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-lrzip.c
downloadengrampa-70438138096a47b2505ac55634cd94947ce378b6.tar.bz2
engrampa-70438138096a47b2505ac55634cd94947ce378b6.tar.xz
initial
Diffstat (limited to 'src/fr-command-lrzip.c')
-rw-r--r--src/fr-command-lrzip.c271
1 files changed, 271 insertions, 0 deletions
diff --git a/src/fr-command-lrzip.c b/src/fr-command-lrzip.c
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+++ b/src/fr-command-lrzip.c
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+/*
+ * fr-command-lrzip.c
+ *
+ * Created on: 10.04.2010
+ * Author: Alexander Saprykin
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <glib.h>
+
+#include "file-data.h"
+#include "file-utils.h"
+#include "glib-utils.h"
+#include "fr-command.h"
+#include "fr-command-lrzip.h"
+
+static void fr_command_lrzip_class_init (FrCommandLrzipClass *class);
+static void fr_command_lrzip_init (FrCommand *afile);
+static void fr_command_lrzip_finalize (GObject *object);
+
+/* Parent Class */
+
+static FrCommandClass *parent_class = NULL;
+
+
+/* -- list -- */
+
+
+static void
+list__process_line (char *line,
+ gpointer data)
+{
+ FileData *fdata;
+ FrCommand *comm = FR_COMMAND (data);
+
+ g_return_if_fail (line != NULL);
+
+ if (strlen (line) == 0)
+ return;
+
+ if (! g_str_has_prefix (line, "Decompressed file size:"))
+ return;
+
+ fdata = file_data_new ();
+ fdata->size = g_ascii_strtoull (get_last_field (line, 4), NULL, 10);
+
+ struct stat st;
+ time_t tt;
+ if (stat (comm->filename, &st) == 0)
+ fdata->modified = st.st_mtim.tv_sec;
+ else
+ time(&(fdata->modified));
+ fdata->modified;
+ fdata->encrypted = FALSE;
+
+ char *new_fname = g_strdup (file_name_from_path (comm->filename));
+ if (g_str_has_suffix (new_fname, ".lrz"))
+ new_fname[strlen (new_fname) - 4] = '\0';
+
+ if (*new_fname == '/') {
+ fdata->full_path = g_strdup (new_fname);
+ fdata->original_path = fdata->full_path;
+ }
+ else {
+ fdata->full_path = g_strconcat ("/", new_fname, NULL);
+ fdata->original_path = fdata->full_path + 1;
+ }
+ fdata->path = remove_level_from_path (fdata->full_path);
+ fdata->name = new_fname;
+ fdata->dir = FALSE;
+ fdata->link = NULL;
+
+ if (fdata->name == 0)
+ file_data_free (fdata);
+ else
+ fr_command_add_file (comm, fdata);
+}
+
+
+static void
+fr_command_lrzip_list (FrCommand *comm)
+{
+ fr_process_set_err_line_func (comm->process, list__process_line, comm);
+
+ fr_process_begin_command (comm->process, "lrzip");
+ fr_process_add_arg (comm->process, "-i");
+ fr_process_add_arg (comm->process, comm->filename);
+ fr_process_end_command (comm->process);
+ fr_process_start (comm->process);
+}
+
+
+static void
+fr_command_lrzip_add (FrCommand *comm,
+ const char *from_file,
+ GList *file_list,
+ const char *base_dir,
+ gboolean update,
+ gboolean recursive)
+{
+ fr_process_begin_command (comm->process, "lrzip");
+
+ if (base_dir != NULL)
+ fr_process_set_working_dir (comm->process, base_dir);
+
+ /* preserve links. */
+
+ switch (comm->compression) {
+ case FR_COMPRESSION_VERY_FAST:
+ fr_process_add_arg (comm->process, "-l"); break;
+ case FR_COMPRESSION_FAST:
+ fr_process_add_arg (comm->process, "-g"); break;
+ case FR_COMPRESSION_NORMAL:
+ fr_process_add_arg (comm->process, "-b"); break;
+ case FR_COMPRESSION_MAXIMUM:
+ fr_process_add_arg (comm->process, "-z"); break;
+ }
+
+ fr_process_add_arg (comm->process, "-o");
+ fr_process_add_arg (comm->process, comm->filename);
+ fr_process_add_arg (comm->process, (char *) file_list->data);
+
+ fr_process_end_command (comm->process);
+}
+
+static void
+fr_command_lrzip_extract (FrCommand *comm,
+ const char *from_file,
+ GList *file_list,
+ const char *dest_dir,
+ gboolean overwrite,
+ gboolean skip_older,
+ gboolean junk_paths)
+{
+ fr_process_begin_command (comm->process, "lrzip");
+ fr_process_add_arg (comm->process, "-d");
+
+ if (dest_dir != NULL) {
+ fr_process_add_arg (comm->process, "-O");
+ fr_process_add_arg (comm->process, dest_dir);
+ }
+ if (overwrite)
+ fr_process_add_arg (comm->process, "-f");
+
+ fr_process_add_arg (comm->process, comm->filename);
+ fr_process_end_command (comm->process);
+}
+
+
+/*
+static void
+fr_command_lrzip_test (FrCommand *comm)
+{
+ fr_process_begin_command (comm->process, "lrzip");
+ fr_process_add_arg (comm->process, "-t");
+ fr_process_add_arg (comm->process, comm->filename);
+ fr_process_end_command (comm->process);
+}
+*/
+
+
+const char *lrzip_mime_type[] = { "application/x-lrzip", NULL };
+
+
+const char **
+fr_command_lrzip_get_mime_types (FrCommand *comm)
+{
+ return lrzip_mime_type;
+}
+
+
+FrCommandCap
+fr_command_lrzip_get_capabilities (FrCommand *comm,
+ const char *mime_type,
+ gboolean check_command)
+{
+ FrCommandCap capabilities = FR_COMMAND_CAN_DO_NOTHING;
+
+ if (is_program_available ("lrzip", check_command))
+ capabilities |= FR_COMMAND_CAN_READ_WRITE;
+
+ return capabilities;
+}
+
+
+static const char *
+fr_command_lrzip_get_packages (FrCommand *comm,
+ const char *mime_type)
+{
+ return PACKAGES ("lrzip");
+}
+
+
+static void
+fr_command_lrzip_class_init (FrCommandLrzipClass *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_lrzip_finalize;
+
+ afc->list = fr_command_lrzip_list;
+ afc->add = fr_command_lrzip_add;
+ afc->extract = fr_command_lrzip_extract;
+ afc->get_mime_types = fr_command_lrzip_get_mime_types;
+ afc->get_capabilities = fr_command_lrzip_get_capabilities;
+ afc->get_packages = fr_command_lrzip_get_packages;
+}
+
+
+static void
+fr_command_lrzip_init (FrCommand *comm)
+{
+ comm->propAddCanUpdate = FALSE;
+ comm->propAddCanReplace = FALSE;
+ comm->propAddCanStoreFolders = FALSE;
+ comm->propExtractCanAvoidOverwrite = TRUE;
+ comm->propExtractCanSkipOlder = FALSE;
+ comm->propExtractCanJunkPaths = FALSE;
+ comm->propPassword = FALSE;
+ comm->propTest = FALSE;
+}
+
+
+static void
+fr_command_lrzip_finalize (GObject *object)
+{
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (FR_IS_COMMAND_LRZIP (object));
+
+ /* Chain up */
+ if (G_OBJECT_CLASS (parent_class)->finalize)
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+
+GType
+fr_command_lrzip_get_type ()
+{
+ static GType type = 0;
+
+ if (! type) {
+ GTypeInfo type_info = {
+ sizeof (FrCommandLrzipClass),
+ NULL,
+ NULL,
+ (GClassInitFunc) fr_command_lrzip_class_init,
+ NULL,
+ NULL,
+ sizeof (FrCommandLrzip),
+ 0,
+ (GInstanceInitFunc) fr_command_lrzip_init
+ };
+
+ type = g_type_register_static (FR_TYPE_COMMAND,
+ "FRCommandLrzip",
+ &type_info,
+ 0);
+ }
+
+ return type;
+}
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