[telemetry] Add Monsoon protocol library.

tools/telemetry/third_party/pyserial/serial/tools/list_ports.py

Index: tools/telemetry/third_party/pyserial/serial/tools/list_ports.py
diff --git a/tools/telemetry/third_party/pyserial/serial/tools/list_ports.py b/tools/telemetry/third_party/pyserial/serial/tools/list_ports.py
new file mode 100755
index 0000000000000000000000000000000000000000..d373a5566d23cf7ba44fadef0d63411259e1cc42
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+++ b/tools/telemetry/third_party/pyserial/serial/tools/list_ports.py
@@ -0,0 +1,103 @@
+#!/usr/bin/env python
+
+# portable serial port access with python
+# this is a wrapper module for different platform implementations of the
+# port enumeration feature
+#
+# (C) 2011-2013 Chris Liechti <cliechti@gmx.net>
+# this is distributed under a free software license, see license.txt
+
+"""\
+This module will provide a function called comports that returns an
+iterable (generator or list) that will enumerate available com ports. Note that
+on some systems non-existent ports may be listed.
+
+Additionally a grep function is supplied that can be used to search for ports
+based on their descriptions or hardware ID.
+"""
+
+import sys, os, re
+
+# chose an implementation, depending on os
+#~ if sys.platform == 'cli':
+#~ else:
+import os
+# chose an implementation, depending on os
+if os.name == 'nt': #sys.platform == 'win32':
+    from serial.tools.list_ports_windows import *
+elif os.name == 'posix':
+    from serial.tools.list_ports_posix import *
+#~ elif os.name == 'java':
+else:
+    raise ImportError("Sorry: no implementation for your platform ('%s') available" % (os.name,))
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+def grep(regexp):
+    """\
+    Search for ports using a regular expression. Port name, description and
+    hardware ID are searched. The function returns an iterable that returns the
+    same tuples as comport() would do.
+    """
+    r = re.compile(regexp, re.I)
+    for port, desc, hwid in comports():
+        if r.search(port) or r.search(desc) or r.search(hwid):
+            yield port, desc, hwid
+
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+def main():
+    import optparse
+
+    parser = optparse.OptionParser(
+        usage = "%prog [options] [<regexp>]",
+        description = "Miniterm - A simple terminal program for the serial port."
+    )
+
+    parser.add_option("--debug",
+            help="print debug messages and tracebacks (development mode)",
+            dest="debug",
+            default=False,
+            action='store_true')
+
+    parser.add_option("-v", "--verbose",
+            help="show more messages (can be given multiple times)",
+            dest="verbose",
+            default=1,
+            action='count')
+
+    parser.add_option("-q", "--quiet",
+            help="suppress all messages",
+            dest="verbose",
+            action='store_const',
+            const=0)
+
+    (options, args) = parser.parse_args()
+
+
+    hits = 0
+    # get iteraror w/ or w/o filter
+    if args:
+        if len(args) > 1:
+            parser.error('more than one regexp not supported')
+        print "Filtered list with regexp: %r" % (args[0],)
+        iterator = sorted(grep(args[0]))
+    else:
+        iterator = sorted(comports())
+    # list them
+    for port, desc, hwid in iterator:
+        print("%-20s" % (port,))
+        if options.verbose > 1:
+            print("    desc: %s" % (desc,))
+            print("    hwid: %s" % (hwid,))
+        hits += 1
+    if options.verbose:
+        if hits:
+            print("%d ports found" % (hits,))
+        else:
+            print("no ports found")
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+# test
+if __name__ == '__main__':
+    main()