Add m-esr52 at 52.6.0

1 files changed, 246 insertions, 0 deletions

diff --git a/intl/icu/source/tools/icu-svnprops-check.py b/intl/icu/source/tools/icu-svnprops-check.py
new file mode 100755
index 000000000..4eb505c7f
--- /dev/null
+++ b/intl/icu/source/tools/icu-svnprops-check.py
@@ -0,0 +1,246 @@
+#! /usr/bin/python
+
+# Copyright (C) 2016 and later: Unicode, Inc. and others.
+# License & terms of use: http://www.unicode.org/copyright.html
+
+# Copyright (C) 2009-2011, International Business Machines Corporation, Google and Others.
+# All rights reserved.
+
+#
+#  Script to check and fix svn property settings for ICU source files.
+#  Also check for the correct line endings on files with svn:eol-style = native
+#
+#  THIS SCRIPT DOES NOT WORK ON WINDOWS
+#     It only works correctly on platforms where the native line ending is a plain \n
+#
+#  usage:
+#     icu-svnprops-check.py  [options]
+#
+#  options:
+#     -f | --fix     Fix any problems that are found
+#     -h | --help    Print a usage line and exit.
+#
+#  The tool operates recursively on the directory from which it is run.
+#  Only files from the svn repository are checked.
+#  No changes are made to the repository; only the working copy will be altered.
+
+import sys
+import os
+import os.path
+import re
+import getopt
+
+#
+#  svn autoprops definitions.
+#      Copy and paste here the ICU recommended auto-props from
+#      http://icu-project.org/docs/subversion_howto/index.html
+#
+#  This program will parse this autoprops string, and verify that files in
+#  the repository have the recommeded properties set.
+#
+svn_auto_props = """
+### Section for configuring automatic properties.
+[auto-props]
+### The format of the entries is:
+###   file-name-pattern = propname[=value][;propname[=value]...]
+### The file-name-pattern can contain wildcards (such as '*' and
+### '?').  All entries which match will be applied to the file.
+### Note that auto-props functionality must be enabled, which
+### is typically done by setting the 'enable-auto-props' option.
+*.c = svn:eol-style=native
+*.cc = svn:eol-style=native
+*.cpp = svn:eol-style=native
+*.h = svn:eol-style=native
+*.rc = svn:eol-style=native
+*.dsp = svn:eol-style=native
+*.dsw = svn:eol-style=native
+*.sln = svn:eol-style=native
+*.vcproj = svn:eol-style=native
+configure = svn:eol-style=native;svn:executable
+*.sh = svn:eol-style=native;svn:executable
+*.pl = svn:eol-style=native;svn:executable
+*.py = svn:eol-style=native;svn:executable
+*.txt = svn:mime-type=text/plain;svn:eol-style=native
+*.java = svn:eol-style=native;svn:mime-type=text/plain;;charset=utf-8
+*.ucm = svn:eol-style=native
+*.html = svn:eol-style=native;svn:mime-type=text/html
+*.htm = svn:eol-style=native;svn:mime-type=text/html
+*.xml = svn:eol-style=native
+Makefile = svn:eol-style=native
+*.in = svn:eol-style=native
+*.mak = svn:eol-style=native
+*.mk = svn:eol-style=native
+*.png = svn:mime-type=image/png
+*.jpeg = svn:mime-type=image/jpeg
+*.jpg = svn:mime-type=image/jpeg
+*.bin = svn:mime-type=application/octet-stream
+*.brk = svn:mime-type=application/octet-stream
+*.cnv = svn:mime-type=application/octet-stream
+*.dat = svn:mime-type=application/octet-stream
+*.icu = svn:mime-type=application/octet-stream
+*.res = svn:mime-type=application/octet-stream
+*.spp = svn:mime-type=application/octet-stream
+# new additions 2007-dec-5 srl
+*.rtf = mime-type=text/rtf
+*.pdf = mime-type=application/pdf
+# changed 2008-04-08: modified .txt, above, adding mime-type
+# changed 2010-11-09: modified .java, adding mime-type
+# Note: The escape syntax for semicolon (";;") is supported since subversion 1.6.1
+"""
+
+
+# file_types:  The parsed form of the svn auto-props specification.
+#              A list of file types - .cc, .cpp, .txt, etc.
+#              each element is a [type, proplist]
+#              "type" is a regular expression string that will match a file name
+#              prop list is another list, one element per property.
+#              Each property item is a two element list, [prop name, prop value]
+file_types = list()
+
+def parse_auto_props():
+    aprops = svn_auto_props.splitlines()
+    for propline in aprops:
+        if re.match("\s*(#.*)?$", propline):         # Match comment and blank lines
+            continue
+        if re.match("\s*\[auto-props\]", propline):  # Match the [auto-props] line.
+            continue
+        if not re.match("\s*[^\s]+\s*=", propline):  # minimal syntax check for <file-type> =
+            print "Bad line from autoprops definitions: " + propline
+            continue
+        file_type, string_proplist = propline.split("=", 1)
+
+        #transform the file type expression from autoprops into a normal regular expression.
+        #  e.g.  "*.cpp"  ==>  ".*\.cpp$"
+        file_type = file_type.strip()
+        file_type = file_type.replace(".", "\.")
+        file_type = file_type.replace("*", ".*")
+        file_type = file_type + "$"
+
+        # example string_proplist at this point: " svn:eol-style=native;svn:executable"
+        # split on ';' into a list of properties.  The negative lookahead and lookbehind
+        # in the split regexp are to prevent matching on ';;', which is an escaped ';'
+        # within a property value.
+        string_proplist = re.split("(?<!;);(?!;)", string_proplist)
+        proplist = list()
+        for prop in string_proplist:
+            if prop.find("=") >= 0:
+                prop_name, prop_val = prop.split("=", 1)
+            else:
+                # properties with no explicit value, e.g. svn:executable
+                prop_name, prop_val = prop, ""
+            prop_name = prop_name.strip()
+            prop_val = prop_val.strip()
+            # unescape any ";;" in a property value, e.g. the mime-type from
+            #    *.java = svn:eol-style=native;svn:mime-type=text/plain;;charset=utf-8
+            prop_val = prop_val.replace(";;", ";");
+            proplist.append((prop_name, prop_val))
+
+        file_types.append((file_type, proplist))
+    # print file_types
+
+        
+def runCommand(cmd):
+    output_file = os.popen(cmd);
+    output_text = output_file.read();
+    exit_status = output_file.close();
+    if exit_status:
+        print >>sys.stderr, '"', cmd, '" failed.  Exiting.'
+        sys.exit(exit_status)
+    return output_text
+
+
+def usage():
+    print "usage: " + sys.argv[0] + " [-f | --fix] [-h | --help]"
+
+    
+#
+#  UTF-8 file check.   For text files, add a charset to the mime-type if their contents are UTF-8
+#    file_name:        name of a text file.
+#    base_mime_type:   svn:mime-type property value from the auto-props file (no charset= part)
+#    actual_mime_type: existing svn:mime-type property value for the file.
+#    return:           svn:mime-type property value, with charset added when appropriate.
+#
+def check_utf8(file_name, base_mime_type, actual_mime_type):
+
+    # If the file already has a charset in its mime-type, don't make any change.
+
+    if actual_mime_type.find("charset=") > 0:
+        return actual_mime_type;
+
+    f = open(file_name, 'r')
+    bytes = f.read()
+    f.close()
+
+    if all(ord(byte) < 128 for byte in bytes):
+        # pure ASCII.
+        # print "Pure ASCII " + file_name
+        return base_mime_type
+
+    try:
+        bytes.decode("UTF-8")
+    except UnicodeDecodeError:
+        print "warning: %s: not ASCII, not UTF-8" % file_name
+        return base_mime_type
+
+    if ord(bytes[0]) != 0xef:
+      print "UTF-8 file with no BOM: " + file_name
+
+    # Append charset=utf-8.
+    return base_mime_type + ';charset=utf-8'
+
+
+def main(argv):
+    fix_problems = False;
+    try:
+        opts, args = getopt.getopt(argv, "fh", ("fix", "help"))
+    except getopt.GetoptError:
+        print "unrecognized option: " + argv[0]
+        usage()
+        sys.exit(2)
+    for opt, arg in opts:
+        if opt in ("-h", "--help"):
+            usage()
+            sys.exit()
+        if opt in ("-f", "--fix"):
+            fix_problems = True
+    if args:
+        print "unexpected command line argument"
+        usage()
+        sys.exit()
+
+    parse_auto_props()
+    output = runCommand("svn ls -R ");
+    file_list = output.splitlines()
+
+    for f in file_list:
+        if os.path.isdir(f):
+            # print "Skipping dir " + f
+            continue
+        if not os.path.isfile(f):
+            print "Repository file not in working copy: " + f
+            continue;
+
+        for file_pattern, props in file_types:
+            if re.match(file_pattern, f):
+                # print "doing " + f
+                for propname, propval in props:
+                    actual_propval = runCommand("svn propget --strict " + propname + " " + f)
+                    #print propname + ": " + actual_propval
+                    if propname == "svn:mime-type" and propval.find("text/") == 0:
+                        # check for UTF-8 text files, should have svn:mime-type=text/something; charset=utf8
+                        propval = check_utf8(f, propval, actual_propval)
+                    if not (propval == actual_propval or (propval == "" and actual_propval == "*")):
+                        print "svn propset %s '%s' %s" % (propname, propval, f)
+                        if fix_problems:
+                            os.system("svn propset %s '%s' %s" % (propname, propval, f))
+                    if propname == "svn:eol-style" and propval == "native":
+                        if os.system("grep -q -v \r " + f):
+                            if fix_problems:
+                                print f + ": Removing DOS CR characters."
+                                os.system("sed -i s/\r// " + f);
+                            else:
+                                print f + " contains DOS CR characters."
+
+
+if __name__ == "__main__":
+    main(sys.argv[1:])