Add script that can check builds for completeness.

It checks against os-dependent lists which will be submitted
in follow-up commits.

Change-Id: Ieb40b19dbd85c30b28062b46320a6ee60ba672af
Reviewed-by: Bill King <bill.king@nokia.com>

scripts/checkInstalledFiles.py

@@ -0,0 +1,86 @@
+#!/usr/bin/env python
+import os
+import sys
+import stat
+import difflib
+import inspect
+import getopt
+
+def referenceFile():
+    if sys.platform.startswith('linux'):
+        filename = 'makeinstall.linux'
+    elif sys.platform.startswith('win'):
+        filename = 'makeinstall.windows'
+    elif sys.platform == 'darwin':
+        filename = 'makeinstall.darwin'
+    else:
+        print "Unsupported platform: ", sys.platform
+        sys.exit(-1)
+    scriptDir = os.path.dirname(inspect.getfile(inspect.currentframe()))
+    return  scriptDir+'/../tests/reference/'+filename
+
+def readReferenceFile():
+    # read file with old diff
+    f = open(referenceFile(), 'r');
+    filelist = []
+    for line in f:
+        filelist.append(line)
+    f.close()
+    return filelist
+
+def generateReference(rootdir):
+    fileDict = {}
+    for root, subFolders, files in os.walk(rootdir):
+        for file in (subFolders + files):
+            f = os.path.join(root,file)
+            perm = os.stat(f).st_mode & 0777
+        if os.path.getsize(f) == 0:
+            print "'%s' is empty!" % f
+        fileDict[f[len(rootdir)+1:]] = perm
+
+    # generate new list
+    formattedlist = []
+    for name, perm in sorted(fileDict.iteritems()):
+        formattedlist.append("%o %s\n"% (perm, name))
+    return formattedlist;
+
+def usage():
+    print "Usage: %s  [-g | --generate] <dir>" % os.path.basename(sys.argv[0])
+
+def main():
+    generateMode = False
+    try:
+        opts, args = getopt.gnu_getopt(sys.argv[1:], 'hg', ['help', 'generate'])
+    except:
+        print str(err)
+        usage()
+        sys.exit(2)
+    for o, a in opts:
+        if o in ('-h', '--help'):
+            usage()
+            sys.exit(0)
+        if o in ('-g', '--generate'):
+            generateMode = True
+
+    if len(args) != 1:
+            usage()
+            sys.exit(2)
+
+    rootdir = args[0]
+
+    if generateMode:
+        f = open(referenceFile(), 'w')
+        for item in generateReference(rootdir):
+            f.write(item)
+        f.close()
+        print "Do not forget to commit", referenceFile()
+    else:
+        hasDiff = False
+        for line in difflib.context_diff(readReferenceFile(), generateReference(rootdir), fromfile=referenceFile(), tofile="generated"):
+            sys.stdout.write(line)
+            hasDiff = True
+        if hasDiff:
+            sys.exit(1)
+
+if __name__ == "__main__":
+    main()