[Patch pyserial:32] Module list_ports for linux should include the product information as description.

git-svn-id: http://svn.code.sf.net/p/pyserial/code/trunk/pyserial@498 f19166aa-fa4f-0410-85c2-fa1106f25c8a

1 files changed, 6 insertions, 0 deletions

diff --git a/serial/tools/list_ports_linux.py b/serial/tools/list_ports_linux.py
index 0a23e09..d3fa0e4 100644
--- a/serial/tools/list_ports_linux.py
+++ b/serial/tools/list_ports_linux.py
@@ -110,6 +110,12 @@ def describe(device):
     sys_dev_path = '/sys/class/tty/%s/device/interface' % (base,)

     if os.path.exists(sys_dev_path):

         return read_line(sys_dev_path)

+    # USB Product Information

+    sys_dev_path = '/sys/class/tty/%s/device' % (base,)

+    if os.path.exists(sys_dev_path):

+        product_name_file = os.path.dirname(os.path.realpath(sys_dev_path)) + "/product"

+        if os.path.exists(product_name_file):

+            return read_line(product_name_file)

     return base

 

 def hwinfo(device):