ICU-21424 Migrate bldicures.py to Python 3

diff --git a/tools/scripts/bldicures.py b/tools/scripts/bldicures.py
index 68ab34aae9f79e722f8217130de1856846bd41fe..0e30831cec6cf7583a8461719da73c3b1d266d70 100755 (executable)
--- a/tools/scripts/bldicures.py
+++ b/tools/scripts/bldicures.py
@@ -5,7 +5,7 @@
 #
 # Copyright (C) 2013-2014 IBM Corporation and Others. All Rights Reserved.
 #
-print "NOTE: this tool is a TECHNOLOGY PREVIEW and not a supported ICU tool."
+print("NOTE: this tool is a TECHNOLOGY PREVIEW and not a supported ICU tool.")
 #
 # @author Steven R. Loomis <srl@icu-project.org>
 #
@@ -52,10 +52,10 @@ parser.add_argument('--verbose', '-v', action='count',default=0)
 
 args = parser.parse_args()
 if args.verbose>0:
-    print "Options: "+str(args)
+    print("Options: "+str(args))
 
 if args.verbose > 0:
-    print "mkdir " + args.destdir
+    print("mkdir " + args.destdir)
 os.makedirs(args.destdir)
 tmpdir = 'tmp'
 os.makedirs('%s/%s/' % (args.destdir, tmpdir))
@@ -65,16 +65,16 @@ listname = '%s/%s/icufiles.lst' % (args.destdir, tmpdir)
 
 
 if args.endian not in ("big","little","host"):
-    print "Unknown endianness: %s" % args.endian
+    print("Unknown endianness: %s" % args.endian)
     sys.exit(1)
 
-if args.endian is "host":
+if args.endian == "host":
     args.endian = endian
 
 needswap = args.endian is not endian
 
 if needswap and args.mode not in ("archive", "files"):
-    print "Don't know how to do swapping for mode=%s" % args.mode
+    print("Don't know how to do swapping for mode=%s" % args.mode)
     sys.exit(1)
 
 pkgmode = args.mode
@@ -83,26 +83,26 @@ if needswap and args.mode in ("files"):
     pkgmode = "archive"
 
 if args.verbose > 0:
-    print ">%s" % (listname)
+    print(">%s" % (listname))
 listfn = open(listname, 'w')
 
-print >>listfn, '# list for "%s" generated by %s on %s' % (args.name,parser.prog, '(now)')
-print >>listfn, '# args: ' + str(args)
-print >>listfn, '#'
+print('# list for "%s" generated by %s on %s' % (args.name,parser.prog, '(now)'), file = listfn)
+print('# args: ' + str(args), file = listfn)
+print('#', file = listfn)
 
 idxname = '%s/%s/res_index.txt' % (args.destdir, tmpdir)
 idxfn = open(idxname, 'w')
-print >>idxfn, """// Warning, this file is autogenerated by %s
+print("""// Warning, this file is autogenerated by %s
 res_index:table(nofallback) {
- InstalledLocales:table {""" % (parser.prog)
+ InstalledLocales:table {""" % (parser.prog), file = idxfn)
 
 gens = {}
 
 def add_res(resname,txtname, loc):
     if args.verbose>0:
-        print "+ %s (from %s)" % (loc, txtname)
-    print >>listfn, "# %s" % (txtname)
-    print >>listfn, "%s.res" % (loc)
+        print("+ %s (from %s)" % (loc, txtname))
+    print("# %s" % (txtname), file = listfn)
+    print("%s.res" % (loc), file = listfn)
     gens[loc] = { "loc": loc, "res": resname, "txt": txtname }
 
 add_res('%s/%s/res_index.res' % (args.destdir,tmpdir), idxname, 'res_index')
@@ -110,70 +110,70 @@ add_res('%s/%s/res_index.res' % (args.destdir,tmpdir), idxname, 'res_index')
 def add_loc(path, loc):
     resf = '%s/%s/%s.res' % (args.destdir,tmpdir,loc)
     txtf = '%s/%s.txt' % (path, loc)
-    print >>idxfn, "  %s {\"\"}" % loc
+    print("  %s {\"\"}" % loc, file = idxfn)
     add_res(resf, txtf, loc)
 
 for dir in args.fromdirs:
     if args.verbose>0:
-        print "Collecting .txt files in %s" % (dir)
+        print("Collecting .txt files in %s" % (dir))
 
     walks = os.walk(dir)
     for ent in walks:
             junk = (path,dirs,files) = ent
             if args.verbose>3:
-                print junk
+                print(junk)
             if (path.find("/.svn") != -1):
                 continue
             for file in files:
                 if (file[-4:] != ".txt"):
                     if args.verbose>1:
-                        print "Ignoring %s/%s with suffix %s" % (path,file, file[-4:])
+                        print("Ignoring %s/%s with suffix %s" % (path,file, file[-4:]))
                     continue
                 loc = file[:-4]
                 add_loc(path, loc)
 
-print >>idxfn, " }"
-print >>idxfn, "}"
+print(" }", file = idxfn)
+print("}", file = idxfn)
 
 idxfn.close()
 listfn.close()
 
 if (args.verbose>2):
-    print gens
+    print(gens)
 
 if (args.verbose>3):
-    print "TODO: dependency tracking. For now, don't care"
+    print("TODO: dependency tracking. For now, don't care")
 
 for gen in gens:
     item = gens[gen]
     cmd = 'genrb -d "%s/%s" "%s"' % (args.destdir, tmpdir, item["txt"])
     if (args.verbose>1):
-        print "# " + cmd
+        print("# " + cmd)
     os.system(cmd)
 
 cmd = 'pkgdata -m "%s" -T "%s/%s" -p "%s" -s "%s/%s" -d "%s" "%s"' % (pkgmode,args.destdir,tmpdir,args.name,args.destdir,tmpdir,args.destdir,listname)
 if (args.verbose>1):
     cmd = cmd + " -v"
-    print "# " + cmd
+    print("# " + cmd)
 rc = os.system(cmd)
-if rc is not 0:
-    print "# Command failed: " + cmd
+if rc != 0:
+    print("# Command failed: " + cmd)
     sys.exit(rc)
 
 if needswap:
     outfile = "%s/%s.dat" % (args.destdir, args.name)
     tmpfile =  "%s/%s/%s.dat" % (args.destdir, tmpdir, args.name)
     if args.mode in ("files","archive"):
-        print "# %s -> %s" % (outfile, tmpfile)
+        print("# %s -> %s" % (outfile, tmpfile))
         os.rename(outfile,tmpfile)
         # swap tmp back to out
         cmd = 'icupkg -w -tb "%s" "%s"' % (tmpfile, outfile)
         if (args.verbose>1):
             cmd = cmd + " -v"
-            print "# " + cmd
+            print("# " + cmd)
         rc = os.system(cmd)
-        if rc is not 0:
-            print "# Swap command failed: " + cmd
+        if rc != 0:
+            print("# Swap command failed: " + cmd)
             sys.exit(rc)
     # fall through for files mode.
     if args.mode in ("files"):
@@ -182,10 +182,9 @@ if needswap:
         cmd = 'icupkg -tb -x "%s" -d "%s/%s/" "%s"' % (listname, args.destdir, args.name, outfile)
         if (args.verbose>1):
             cmd = cmd + " -v"
-            print "# " + cmd
+            print("# " + cmd)
         rc = os.system(cmd)
-        if rc is not 0:
-            print "# Swap command failed: " + cmd
+        if rc != 0:
+            print("# Swap command failed: " + cmd)
             sys.exit(rc)
         # todo cleanup??
-