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author | Lars Wirzenius <liw@liw.fi> | 2017-04-01 17:29:47 +0300 |
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committer | Lars Wirzenius <liw@liw.fi> | 2017-04-01 19:24:49 +0300 |
commit | 2749e79c17325bc6ee475f324cf077e9c312fcca (patch) | |
tree | 265e53d101fe6c8ac11dca6619aafa77b40f70a7 /yarns/lib.py | |
parent | 2d6a1ead51d7229b2a14d056d02cae9a8c8f642b (diff) | |
download | ick2-2749e79c17325bc6ee475f324cf077e9c312fcca.tar.gz |
Add skeleton for a smoke test yarn
Diffstat (limited to 'yarns/lib.py')
-rw-r--r-- | yarns/lib.py | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/yarns/lib.py b/yarns/lib.py new file mode 100644 index 0000000..b7df3a7 --- /dev/null +++ b/yarns/lib.py @@ -0,0 +1,29 @@ +import errno +import os +import time + +import cliapp + +import yarnutils + +datadir = os.environ['DATADIR'] +srcdir = os.environ['SRCDIR'] + +vars = yarnutils.Variables(datadir) + + +MAX_CAT_TIME = 5 # seconds +def cat(filename): + start = time.time() + while time.time() - start < MAX_CAT_TIME: + try: + with open(filename) as f: + data = f.read() + if len(data) == 0: + continue + return data + except (IOError, OSError) as e: + if e.errno == errno.ENOENT: + continue + raise + raise Exception("cat took more then %s seconds" % MAX_CAT_TIME) |