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#!/usr/bin/env python
''' Reset the reference log files following changes to tests
Works on one test group at a time.
Copies the results logs to reference .lg files, replacing making file paths generic.
setupTestdata.py then generates correct log files from .lg files
'''
__url__ = 'http://github.com/silnrsi/pysilfont'
__copyright__ = 'Copyright (c) 2018 SIL International (http://www.sil.org)'
__license__ = 'Released under the MIT License (http://opensource.org/licenses/MIT)'
__author__ = 'David Raymond'
import os, sys, shutil, glob, io
from silfont.util import text_diff
# Check being run in pysilfont root directory
cwd = os.getcwd()
if os.path.split(cwd)[1] != "pysilfont":
print("resetReferenceLogs must be run in pysilfont root directory")
sys.exit(1)
if len(sys.argv) != 2:
print("Usage: resetReferenceLogs testgroupname")
print("*** Should only be run when reference logs in the local/testresults/<testgorupname> directory"
" are known to be good ***")
sys.exit()
testgroup = sys.argv[1]
if testgroup not in ("ufo", "fontparts"):
print("Invalid test group")
sys.exit()
logsdir = "local/testresults/" + testgroup + "/"
refdir = "tests/reference/" + testgroup + "/"
if not os.path.isdir(logsdir):
print(logsdir + " does not exist")
sys.exit()
# Read the new log files and create new .lg files from them
logs = glob.iglob(logsdir + "*.log")
updates = False
for log in logs:
inlog = io.open(log, mode="r", encoding="utf-8")
testn = os.path.splitext(os.path.split(log)[1])[0]
outtmp = refdir + testn + ".tmp"
outlg = refdir + testn + ".lg"
outlog = io.open(outtmp, mode="w", encoding="utf-8")
for line in inlog:
line = line.replace(cwd, "@cwd@") # Replace machine-specific cwd with placeholder
line = line.replace("\\","/") # Replace Windows \ with /
outlog.write(line)
outlog.close()
# Only update the .lg if it has changed
diff = text_diff(outtmp, outlg, ignore_chars=20)
if diff.returncode: # Either they are different or .lg file is missing
try:
os.remove(outlg)
except:
pass
os.rename(outtmp, outlg)
updates = True
print(outlg + " recreated")
else:
os.remove(outtmp)
if updates: print("Run tests/setuptestdata.py to reset reference .log files")
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