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| author | Kay Sievers <kay.sievers@suse.de> | 2006-07-09 21:32:55 +0200 |
|---|---|---|
| committer | Kay Sievers <kay.sievers@suse.de> | 2006-07-09 21:32:55 +0200 |
| commit | c2e04d6b8b82e870c6b9ce397f5fdf9c8b4efb5a (patch) | |
| tree | 1150bff9ad0dd9e87d5a82781b11207cd12ad4d9 | |
| parent | 989e081131f25b24da26ca94f0494ca756389867 (diff) | |
| download | udev-c2e04d6b8b82e870c6b9ce397f5fdf9c8b4efb5a.tar.gz | |
path_id: prepare for new sysfs layout
| -rw-r--r-- | extras/path_id/path_id | 51 |
1 files changed, 28 insertions, 23 deletions
diff --git a/extras/path_id/path_id b/extras/path_id/path_id index f9b3d5a7..825c77c3 100644 --- a/extras/path_id/path_id +++ b/extras/path_id/path_id @@ -407,30 +407,35 @@ handle_usb () { handle_device () { full_sysfs_path="$SYSFS$DEVPATH" - if [ -L $full_sysfs_path/subsystem ]; then - # new sysfs block layout - full_sysfs_path="${full_sysfs_path%/*}" - cd "$full_sysfs_path/subsystem"; - subsys="`pwd -P`" - cd "$OPWD" - subsys="${subsys##*/}" - if [ "$subsys" = "block" ]; then - # parent is "block", it's a partition, move one up - full_sysfs_path="${full_sysfs_path%/*}" - fi - cd $full_sysfs_path - else - # old sysfs block layout - if [ ! -L $full_sysfs_path/device ] ; then - if [ -f $full_sysfs_path/range ] ; then return ; fi - full_sysfs_path="${full_sysfs_path%/*}" - : full_sysfs_path "$full_sysfs_path" - if [ ! -L $full_sysfs_path/device -o ! -f $full_sysfs_path/dev ] ; then - return + case "$DEVPATH" in + /devices/*) + # new sysfs layout + if [ -L $full_sysfs_path/subsystem ]; then + full_sysfs_path="${full_sysfs_path%/*}" + cd "$full_sysfs_path/subsystem"; + subsys="`pwd -P`" + cd "$OPWD" + subsys="${subsys##*/}" + if [ "$subsys" = "block" ]; then + # parent is "block", it's a partition, move one up + full_sysfs_path="${full_sysfs_path%/*}" + fi + cd $full_sysfs_path fi - fi - cd $full_sysfs_path/device - fi + ;; + *) + # old sysfs layout + if [ ! -L $full_sysfs_path/device ] ; then + if [ -f $full_sysfs_path/range ] ; then return ; fi + full_sysfs_path="${full_sysfs_path%/*}" + : full_sysfs_path "$full_sysfs_path" + if [ ! -L $full_sysfs_path/device -o ! -f $full_sysfs_path/dev ] ; then + return + fi + fi + cd $full_sysfs_path/device + ;; + esac full_sysfs_device_path="`pwd -P`" cd "$OPWD" D=$full_sysfs_device_path |