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-rwxr-xr-xhost/utils/usrp2_card_burner.py21
1 files changed, 21 insertions, 0 deletions
diff --git a/host/utils/usrp2_card_burner.py b/host/utils/usrp2_card_burner.py
index 60aca9133..d47a4f5f4 100755
--- a/host/utils/usrp2_card_burner.py
+++ b/host/utils/usrp2_card_burner.py
@@ -22,6 +22,7 @@ import subprocess
import urllib
import optparse
import os
+import re
########################################################################
# constants
@@ -107,6 +108,26 @@ def get_raw_device_hints():
return sorted(set(devs))
####################################################################
+ # Platform Mac OS X: parse diskutil list and info commands
+ ####################################################################
+ if platform.system() == 'Darwin':
+ devs = map(lambda d: d.split()[0], filter(lambda l: l.startswith('/dev'), command('diskutil', 'list').splitlines()))
+ def output_to_info(output):
+ return dict([map(str.strip, pair.lower().split(':')) for pair in filter(lambda l: ':' in l, output.splitlines())])
+ def is_dev_valid(dev):
+ info = output_to_info(command('diskutil', 'info', dev))
+ try:
+ if info.has_key('internal'): assert info['internal'] == 'no'
+ if info.has_key('ejectable'): assert info['ejectable'] == 'yes'
+ if info.has_key('total size'):
+ size_match = re.match('^.*\((\d+)\s*bytes\).*$', info['total size'])
+ if size_match: assert int(size_match.groups()[0]) <= MAX_SD_CARD_SIZE
+ return True
+ except: return False
+
+ return sorted(set(filter(is_dev_valid, devs)))
+
+ ####################################################################
# Platform Others:
####################################################################
return ()