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-rw-r--r--src/update.c40
1 files changed, 33 insertions, 7 deletions
diff --git a/src/update.c b/src/update.c
index b4f02d59c..2349d3e0f 100644
--- a/src/update.c
+++ b/src/update.c
@@ -31,6 +31,7 @@
#include "condition.h"
#include "update.h"
#include "idle.h"
+#include "conf.h"
#include <glib.h>
@@ -56,6 +57,14 @@ static struct song *delete;
static struct condition delete_cond;
+enum {
+ DEFAULT_FOLLOW_INSIDE_SYMLINKS = true,
+ DEFAULT_FOLLOW_OUTSIDE_SYMLINKS = false,
+};
+
+static bool follow_inside_symlinks;
+static bool follow_outside_symlinks;
+
unsigned
isUpdatingDB(void)
{
@@ -337,19 +346,28 @@ skip_symlink(const struct directory *directory, const char *utf8_name)
/* don't skip if this is not a symlink */
return errno != EINVAL;
- if (buffer[0] == '/')
+ if (!follow_inside_symlinks && !follow_outside_symlinks) {
+ /* ignore all symlinks */
+ return true;
+ } else if (follow_inside_symlinks && follow_outside_symlinks) {
+ /* consider all symlinks */
return false;
+ }
+
+ if (buffer[0] == '/')
+ return !follow_outside_symlinks;
p = buffer;
while (*p == '.') {
if (p[1] == '.' && p[2] == '/') {
/* "../" moves to parent directory */
directory = directory->parent;
- if (directory == NULL)
+ if (directory == NULL) {
/* we have moved outside the music
- directory - don't skip this
- symlink */
- return false;
+ directory - skip this symlink
+ if such symlinks are not allowed */
+ return !follow_outside_symlinks;
+ }
p += 3;
} else if (p[1] == '/')
/* eliminate "./" */
@@ -359,8 +377,9 @@ skip_symlink(const struct directory *directory, const char *utf8_name)
}
/* we are still in the music directory, so this symlink points
- to a song which is already in the database - skip it */
- return true;
+ to a song which is already in the database - skip according
+ to the follow_inside_symlinks param*/
+ return !follow_inside_symlinks;
}
static bool
@@ -583,6 +602,13 @@ void reap_update_task(void)
void update_global_init(void)
{
+ follow_inside_symlinks =
+ config_get_bool(CONF_FOLLOW_INSIDE_SYMLINKS,
+ DEFAULT_FOLLOW_INSIDE_SYMLINKS);
+
+ follow_outside_symlinks =
+ config_get_bool(CONF_FOLLOW_OUTSIDE_SYMLINKS,
+ DEFAULT_FOLLOW_OUTSIDE_SYMLINKS);
}
void update_global_finish(void)