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#include "config.h"
#include "metatree.h"
#include <glib/gstdio.h>
static char *treename = NULL;
static char *treefilename = NULL;
static gboolean recursive = FALSE;
static GOptionEntry entries[] =
{
{ "tree", 't', 0, G_OPTION_ARG_STRING, &treename, "Tree", NULL},
{ "file", 'f', 0, G_OPTION_ARG_STRING, &treefilename, "Tree file", NULL},
{ "recursive", 'r', 0, G_OPTION_ARG_NONE, &recursive, "Recursive", NULL},
{ NULL }
};
static gboolean
print_key (const char *key,
MetaKeyType type,
gpointer value,
gpointer user_data)
{
int indent = GPOINTER_TO_INT (user_data);
char **values;
int i;
g_assert (type != META_KEY_TYPE_NONE);
if (type == META_KEY_TYPE_STRING)
g_print ("%*s%s=%s\n", indent, "",key, (char *)value);
else
{
values = value;
g_print ("%*s%s=[", indent, "",key);
for (i = 0; values[i] != NULL; i++)
{
if (values[i+1] != NULL)
g_print ("%s,", values[i]);
else
g_print ("%s", values[i]);
}
g_print ("]\n");
}
return TRUE;
}
static gboolean
prepend_name (const char *entry,
guint64 last_changed,
gboolean has_children,
gboolean has_data,
gpointer user_data)
{
GList **children = user_data;
*children = g_list_prepend (*children,
g_strdup (entry));
return TRUE;
}
static void
enum_keys (MetaTree *tree, char *path,
gboolean recurse, int indent)
{
GList *children, *l;
char *child_name, *child_path;
g_print ("%*s%s\n", indent, "", path);
meta_tree_enumerate_keys (tree, path,
print_key, GINT_TO_POINTER (indent+1));
if (recurse)
{
children = NULL;
meta_tree_enumerate_dir (tree, path,
prepend_name,
&children);
for (l = children; l != NULL; l = l->next)
{
child_name = l->data;
child_path = g_build_filename (path, l->data, NULL);
g_free (child_name);
enum_keys (tree, child_path, recurse, indent + 3);
g_free (child_path);
}
g_list_free (children);
}
}
int
main (int argc,
char *argv[])
{
MetaTree *tree;
GError *error = NULL;
GOptionContext *context;
MetaKeyType type;
const char *path, *key;
MetaLookupCache *lookup;
struct stat statbuf;
char *tree_path;
char **strings;
int i, j;
context = g_option_context_new ("<path> [keys..]- read metadata");
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
if (!g_option_context_parse (context, &argc, &argv, &error))
{
g_printerr ("option parsing failed: %s\n", error->message);
return 1;
}
if (argc < 2)
{
g_printerr ("no path specified\n");
return 1;
}
path = argv[1];
if (treefilename)
{
tree = meta_tree_open (treefilename, FALSE);
if (tree)
tree_path = g_strdup (path);
if (tree == NULL)
{
g_printerr ("can't open metadata file %s\n", treefilename);
return 1;
}
}
else if (treename)
{
tree = meta_tree_lookup_by_name (treename, FALSE);
if (tree)
tree_path = g_strdup (path);
if (tree == NULL)
{
g_printerr ("can't open metadata tree %s\n", path);
return 1;
}
}
else
{
lookup = meta_lookup_cache_new ();
if (g_lstat (path, &statbuf) != 0)
{
g_printerr ("can't find file %s\n", path);
return 1;
}
tree = meta_lookup_cache_lookup_path (lookup,
path,
statbuf.st_dev,
FALSE,
&tree_path);
meta_lookup_cache_free (lookup);
if (tree == NULL)
{
g_printerr ("can't open metadata tree for file %s\n", path);
return 1;
}
}
if (argc > 2)
{
for (i = 2; i < argc; i++)
{
key = argv[i];
type = meta_tree_lookup_key_type (tree, tree_path, key);
if (type == META_KEY_TYPE_NONE)
g_print ("%s Not set\n", key);
else if (type == META_KEY_TYPE_STRING)
g_print ("%s=%s\n", key, meta_tree_lookup_string (tree, path, key));
else
{
strings = meta_tree_lookup_stringv (tree, path, key);
g_print ("%s=[", key);
for (j = 0; strings[j] != NULL; j++)
{
if (strings[j+1] == NULL)
g_print ("%s", strings[j]);
else
g_print ("%s,", strings[j]);
}
g_print ("]\n");
}
}
}
else
{
enum_keys (tree, tree_path, recursive, 0);
}
return 0;
}
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