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allow specifying PID

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This commit is contained in:
Eric House 2020-11-13 13:49:20 -08:00
parent 5485f92116
commit 7e326b3b02
1 changed files with 14 additions and 7 deletions
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21
xwords4/android/scripts/logcat.py
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@ -17,7 +17,16 @@ sPIDPat = re.compile('.*\s(\d+)\s(\d+)\sI\sXWApp.*git_rev.*')
sLinePatFmt = '.* (\d+:\d+:\d+.\d+) {pid} (\d+) D (.*): .*'
sLinePats = {}
def output_reader(proc):
def addPid(pid):
if not pid in sLinePats:
pat = sLinePatFmt.format(pid=pid)
reg = re.compile(pat)
sLinePats[pid] = reg
print('got pid {}'.format(pid))
def output_reader(proc, args):
if 'PID' in args: addPid(args.PID)
for line in iter(proc.stdout.readline, b''):
line = str(line, 'utf8').strip()
match = sPIDPat.match(line)
@ -25,11 +34,7 @@ def output_reader(proc):
pid1 = int(match.group(1))
pid2 = int(match.group(2))
assert pid1 == pid2
if not pid1 in sLinePats:
pat = sLinePatFmt.format(pid=pid1)
reg = re.compile(pat)
sLinePats[pid1] = reg
print('got pid {}'.format(pid1))
addPid(pid1)
else:
for pat in sLinePats.values():
match = pat.match(line)
@ -41,6 +46,8 @@ def mkParser():
parser = argparse.ArgumentParser()
parser.add_argument('--device', dest = 'DEVICE', type = str, default = None,
help = 'device to follow')
parser.add_argument('--pid', dest = 'PID', type = int, default = 0,
help = 'pid of process')
return parser
def main():
@ -52,7 +59,7 @@ def main():
proc = subprocess.Popen( cmds, stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
threading.Thread(target=output_reader, args=(proc,)).start()
threading.Thread(target=output_reader, args=(proc,args,)).start()
##############################################################################
if __name__ == '__main__':