diff options
Diffstat (limited to 'tools/misc/FixLicenseHeader.py')
| -rw-r--r-- | tools/misc/FixLicenseHeader.py | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/tools/misc/FixLicenseHeader.py b/tools/misc/FixLicenseHeader.py new file mode 100644 index 000000000..f5124c300 --- /dev/null +++ b/tools/misc/FixLicenseHeader.py @@ -0,0 +1,107 @@ +# Copyright (c) 2012 Ecma International. All rights reserved. +# Ecma International makes this code available under the terms and conditions set +# forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the +# "Use Terms"). Any redistribution of this code must retain the above +# copyright and this notice and otherwise comply with the Use Terms. + +#--Imports--------------------------------------------------------------------- +import argparse +import os +import sys +import re +import codecs + +#--Globals--------------------------------------------------------------------- +ECMA_LICENSE = '''/// Copyright (c) 2012 Ecma International. All rights reserved. +/// Ecma International makes this code available under the terms and conditions set +/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the +/// "Use Terms"). Any redistribution of this code must retain the above +/// copyright and this notice and otherwise comply with the Use Terms. +''' + +NEW_LICENSE_FIRST_LINE = re.compile(r"Copyright\s+\(c\)\s+20[0-9][0-9]\s+Ecma\s+International") +OLD_LICENSE_FIRST_LINE = re.compile(r"(Copyright\s+20[0-9][0-9]\s+Google)|(the\s+Sputnik\s+authors)|(Microsoft\s+Corporation)") +OLD_LICENSE_LAST_LINE = re.compile(r"(ADVISED\s+OF\s+THE\s+POSSIBILITY\s+OF\s+SUCH\s+DAMAGE)|(This\s+code\s+is\s+governed\s+by\s+the\s+BSD\s+license\s+found\s+in\s+the\s+LICENSE\s+file)") + +#Dirty way of determining if the contribution stems from Google or Microsoft +GOOGLE_RE = re.compile(r"[\\/]S([0-9]+)|(bp)(\.|_)[^\\/]+\.js$") +IETC_RE = re.compile(r"[\\/][0-9]+(\.|_)[^\\/]+\.js$") + +DEBUG = False +#------------------------------------------------------------------------------ +def getAllJSFiles(dirName): + ''' + Returns all JS files under dirName + ''' + retVal = [] + if os.path.isfile(dirName) and dirName.endswith(".js"): + retVal = [dirName] + elif os.path.isdir(dirName): + tempList = [os.path.join(dirName, x) for x in os.listdir(dirName)] + for x in tempList: + retVal += getAllJSFiles(x) + #else: + # raise Exception("getAllJSFiles: encountered a non-file/non-dir:" + dirName) + return retVal + +#------------------------------------------------------------------------------ +def handleFile(filePath): + ''' + ''' + with open(filePath, "rb") as f: + origLines = f.readlines() + + #See if it's already there + if NEW_LICENSE_FIRST_LINE.search(origLines[0])!=None: + #print "\talready there:\t", filePath + return + #TODO: Google employee needs to remove this elif + # and fix the next elif clause + elif GOOGLE_RE.search(filePath)!=None: + if DEBUG: + print "\tignoring Google sources:\t", filePath + return + elif (IETC_RE.search(filePath))==None: #and (GOOGLE_RE.search(filePath)==None): + errMsg = "\tno idea which license should be used for:\t" + filePath + raise Exception(errMsg) + return + + with codecs.open(filePath,'r','utf8') as f: + bomPresent = f.read(2).startswith(u"\ufeff") + if bomPresent: + print "\tnon-ASCII file detected. Please modify by hand:", filePath + return + + with open(filePath, "wb") as f: + if DEBUG: + print "\tmodified:\t", filePath + #TODO: this isn't good enough... + #if bomPresent: + # print "\tBOM was detected for:", filePath + # f.write(u"\ufeff") + f.write(ECMA_LICENSE) + + writeIt = False + for line in origLines: + if writeIt: + f.write(line) + elif OLD_LICENSE_LAST_LINE.search(line)!=None: + writeIt = True + + if not writeIt: + print "\tError - didn't find end of the original license:\t", filePath + +#--Main------------------------------------------------------------------------ +if __name__=="__main__": + __parser = argparse.ArgumentParser(description='Tool used to fix test file license headers') + __parser.add_argument('tpath', action='store', + help='Full path to test cases. E.g., C:\repos\test262-msft\test\suite') + ARGS = __parser.parse_args() + if not os.path.exists(ARGS.tpath): + print "Cannot fix tests in '%s' when it doesn't exist!" % ARGS.tpath + sys.exit(1) + + ALL_JS_FILES = getAllJSFiles(ARGS.tpath) + for fileName in ALL_JS_FILES: + handleFile(fileName) + print "Done!"
\ No newline at end of file |