The Tor Browser / file comparison
comparison: tools/update-packaging/generatesnippet.py
tools/update-packaging/generatesnippet.py
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:75681d1f50de |
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| 1 # This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 # License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 # file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 4 | |
| 5 """ | |
| 6 This script generates the complete snippet for a given locale or en-US | |
| 7 Most of the parameters received are to generate the MAR's download URL | |
| 8 and determine the MAR's filename | |
| 9 """ | |
| 10 import sys, os, platform, sha | |
| 11 from optparse import OptionParser | |
| 12 from ConfigParser import ConfigParser | |
| 13 from stat import ST_SIZE | |
| 14 | |
| 15 def main(): | |
| 16 error = False | |
| 17 parser = OptionParser( | |
| 18 usage="%prog [options]") | |
| 19 parser.add_option("--mar-path", | |
| 20 action="store", | |
| 21 dest="marPath", | |
| 22 help="[Required] Specify the absolute path where the MAR file is found.") | |
| 23 parser.add_option("--application-ini-file", | |
| 24 action="store", | |
| 25 dest="applicationIniFile", | |
| 26 help="[Required] Specify the absolute path to the application.ini file.") | |
| 27 parser.add_option("-l", | |
| 28 "--locale", | |
| 29 action="store", | |
| 30 dest="locale", | |
| 31 help="[Required] Specify which locale we are generating the snippet for.") | |
| 32 parser.add_option("-p", | |
| 33 "--product", | |
| 34 action="store", | |
| 35 dest="product", | |
| 36 help="[Required] This option is used to generate the URL to download the MAR file.") | |
| 37 parser.add_option("--platform", | |
| 38 action="store", | |
| 39 dest="platform", | |
| 40 help="[Required] This option is used to indicate which target platform.") | |
| 41 parser.add_option("--branch", | |
| 42 action="store", | |
| 43 dest="branch", | |
| 44 help="This option is used to indicate which branch name to use for FTP file names.") | |
| 45 parser.add_option("--download-base-URL", | |
| 46 action="store", | |
| 47 dest="downloadBaseURL", | |
| 48 help="This option indicates under which.") | |
| 49 parser.add_option("-v", | |
| 50 "--verbose", | |
| 51 action="store_true", | |
| 52 dest="verbose", | |
| 53 default=False, | |
| 54 help="This option increases the output of the script.") | |
| 55 (options, args) = parser.parse_args() | |
| 56 for req, msg in (('marPath', "the absolute path to the where the MAR file is"), | |
| 57 ('applicationIniFile', "the absolute path to the application.ini file."), | |
| 58 ('locale', "a locale."), | |
| 59 ('product', "specify a product."), | |
| 60 ('platform', "specify the platform.")): | |
| 61 if not hasattr(options, req): | |
| 62 parser.error('You must specify %s' % msg) | |
| 63 | |
| 64 if not options.downloadBaseURL or options.downloadBaseURL == '': | |
| 65 options.downloadBaseURL = 'http://ftp.mozilla.org/pub/mozilla.org/%s/nightly' % options.product | |
| 66 | |
| 67 if not options.branch or options.branch == '': | |
| 68 options.branch = None | |
| 69 | |
| 70 snippet = generateSnippet(options.marPath, | |
| 71 options.applicationIniFile, | |
| 72 options.locale, | |
| 73 options.downloadBaseURL, | |
| 74 options.product, | |
| 75 options.platform, | |
| 76 options.branch) | |
| 77 f = open(os.path.join(options.marPath, 'complete.update.snippet'), 'wb') | |
| 78 f.write(snippet) | |
| 79 f.close() | |
| 80 | |
| 81 if options.verbose: | |
| 82 # Show in our logs what the contents of the snippet are | |
| 83 print snippet | |
| 84 | |
| 85 def generateSnippet(abstDistDir, applicationIniFile, locale, | |
| 86 downloadBaseURL, product, platform, branch): | |
| 87 # Let's extract information from application.ini | |
| 88 c = ConfigParser() | |
| 89 try: | |
| 90 c.readfp(open(applicationIniFile)) | |
| 91 except IOError, (stderror): | |
| 92 sys.exit(stderror) | |
| 93 buildid = c.get("App", "BuildID") | |
| 94 appVersion = c.get("App", "Version") | |
| 95 branchName = branch or c.get("App", "SourceRepository").split('/')[-1] | |
| 96 | |
| 97 marFileName = '%s-%s.%s.%s.complete.mar' % ( | |
| 98 product, | |
| 99 appVersion, | |
| 100 locale, | |
| 101 platform) | |
| 102 # Let's determine the hash and the size of the MAR file | |
| 103 # This function exits the script if the file does not exist | |
| 104 (completeMarHash, completeMarSize) = getFileHashAndSize( | |
| 105 os.path.join(abstDistDir, marFileName)) | |
| 106 # Construct the URL to where the MAR file will exist | |
| 107 interfix = '' | |
| 108 if locale == 'en-US': | |
| 109 interfix = '' | |
| 110 else: | |
| 111 interfix = '-l10n' | |
| 112 marDownloadURL = "%s/%s%s/%s" % (downloadBaseURL, | |
| 113 datedDirPath(buildid, branchName), | |
| 114 interfix, | |
| 115 marFileName) | |
| 116 | |
| 117 snippet = """complete | |
| 118 %(marDownloadURL)s | |
| 119 sha1 | |
| 120 %(completeMarHash)s | |
| 121 %(completeMarSize)s | |
| 122 %(buildid)s | |
| 123 %(appVersion)s | |
| 124 %(appVersion)s | |
| 125 """ % dict( marDownloadURL=marDownloadURL, | |
| 126 completeMarHash=completeMarHash, | |
| 127 completeMarSize=completeMarSize, | |
| 128 buildid=buildid, | |
| 129 appVersion=appVersion) | |
| 130 | |
| 131 return snippet | |
| 132 | |
| 133 def getFileHashAndSize(filepath): | |
| 134 sha1Hash = 'UNKNOWN' | |
| 135 size = 'UNKNOWN' | |
| 136 | |
| 137 try: | |
| 138 # open in binary mode to make sure we get consistent results | |
| 139 # across all platforms | |
| 140 f = open(filepath, "rb") | |
| 141 shaObj = sha.new(f.read()) | |
| 142 sha1Hash = shaObj.hexdigest() | |
| 143 size = os.stat(filepath)[ST_SIZE] | |
| 144 except IOError, (stderror): | |
| 145 sys.exit(stderror) | |
| 146 | |
| 147 return (sha1Hash, size) | |
| 148 | |
| 149 def datedDirPath(buildid, milestone): | |
| 150 """ | |
| 151 Returns a string that will look like: | |
| 152 2009/12/2009-12-31-09-mozilla-central | |
| 153 """ | |
| 154 year = buildid[0:4] | |
| 155 month = buildid[4:6] | |
| 156 day = buildid[6:8] | |
| 157 hour = buildid[8:10] | |
| 158 datedDir = "%s-%s-%s-%s-%s" % (year, | |
| 159 month, | |
| 160 day, | |
| 161 hour, | |
| 162 milestone) | |
| 163 return "%s/%s/%s" % (year, month, datedDir) | |
| 164 | |
| 165 if __name__ == '__main__': | |
| 166 main() |
