Adding upstream version 1.8.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

tests/resetreferencelogs.py

@@ -0,0 +1,67 @@
+#!/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__ = 'https://github.com/silnrsi/pysilfont'
+__copyright__ = 'Copyright (c) 2018 SIL International (https://www.sil.org)'
+__license__ = 'Released under the MIT License (https://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")