diff options
Diffstat (limited to 'src/update.c')
| -rw-r--r-- | src/update.c | 40 |
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) |