libffado

2015-08-20 18:01:05 +03:00
parent 81637d889b
commit 50111c51a0
13 changed files with 614 additions and 0 deletions
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+# Licensed and redistributable under GPLv3
+# Written by David Henningsson <david.henningsson@canonical.com>
+# (C) 2010 Canonical Ltd
+
+''' This file takes a "configuration" file as input and gives an
+    udev rule file as output, meant for usage with the new (juju)
+    firewire stack.
+    Suggested name of the output file is 60-ffado.rules
+    (after default.rules, before acl.rules) 
+'''
+
+import sys
+import re
+
+out_header = "\
+# Do not edit this file, it will be automatically overwritten on upgrade.\n\
+# This list has been auto-generated from the \"configuration\" file in top of libffado's source tree.\n\
+SUBSYSTEM!=\"firewire\", GOTO=\"ffado_end\"\n"
+
+out_footer = 'LABEL="ffado_end"\n'
+out_row = 'ATTRS{vendor}=="%s", ATTRS{model}=="%s", GROUP="audio", ENV{ID_FFADO}="1" # %s, %s'
+
+i_pattern = re.compile("(\w+)\s*=\s*((\w+)|(\"(.*?)\"))\s*;");
+end_pattern = re.compile("[^#]*\}");
+start_pattern = re.compile("[^#]*\{");
+
+print out_header
+for line in sys.stdin.readlines():
+    if start_pattern.search(line):
+        d = dict()
+        continue
+    if end_pattern.search(line):
+        # format vendor and model according to sysfs
+        vendorid = "0x%06x" % int(d['vendorid'],0)
+        modelid = "0x%06x" % int(d['modelid'],0)
+        print out_row % (vendorid, modelid, d['vendorname'], d['modelname'])
+        continue
+    m = i_pattern.search(line)
+    if m is not None:
+        if m.group(3) is None:
+            d[m.group(1)] = m.group(5)
+        else:
+            d[m.group(1)] = m.group(3)
+
+print out_footer