TizenScripts/release-webkit

   1 #!/usr/bin/python
   2 #####################################################################
   3 # Helper script to release
   4 #####################################################################
   5 import sys, os
   6 import getopt
   7 import signal
   8 import time
   9
  10 enableDryRun = False
  11
  12 def help():
  13     print """
  14 # Helper Script to release WebKit. #
  15
  16 Usage: release-webkit [OPTIONS]
  17
  18 [OPTIONS]
  19    -h, --help          : Print this message.
  20    -n, --dry-run       : Don't actually run any commands; just print them.
  21    -c, --create-commit : (devel/webkit/upversion branch) Create Release commit and push to gerrit.
  22                          If you want to release by latest commit, please 'git pull' before execute this command.
  23    -r, --merge-release : (w/master branch) Merge release commit and push to gerrit.
  24 """
  25
  26 def execute(command):
  27     if enableDryRun:
  28         print(command)
  29     else:
  30         os.system(command)
  31
  32 def openFile(fileName, mode):
  33     return open(fileName, mode)
  34
  35 def closeFile(filePtr):
  36     filePtr.close()
  37
  38 def getPath():
  39     if "TizenScripts" in os.getcwd():
  40         return "../"
  41     return ""
  42
  43 def checkNewPatch():
  44     findFirstCommit = False
  45     noNewPatch = False
  46     maxCommitCount = "500"
  47
  48     os.system("git log -n " + maxCommitCount + " > logForCheckNewPatch")
  49     logForCheckNewPatch = openFile("logForCheckNewPatch", "r")
  50     for line in logForCheckNewPatch:
  51         if "commit" in line:
  52             if findFirstCommit:
  53                 break
  54             else:
  55                 findFirstCommit = True
  56         else:
  57             if findFirstCommit:
  58                 if "[Release] Webkit" in line:
  59                     noNewPatch = True
  60
  61     closeFile(logForCheckNewPatch)
  62     os.system("rm logForCheckNewPatch")
  63
  64     if noNewPatch:
  65         print "There is no new patch after previous release."
  66         exit()
  67
  68 def updatePatchVersion(revision, major, minor, issue):
  69     path = getPath()
  70
  71     currentSpec = openFile(path + "packaging/webkit2-efl.spec","r")
  72     modifiedSpec = openFile("modifiedSpec","w")
  73
  74     for line in currentSpec:
  75         if "Version:" in line:
  76             Version = line.split(".");
  77             patchVersion = str(int(Version[2]) + 1)
  78
  79             changedLine = "Version: " + revision + "_" + major + "." + minor + "." + patchVersion + "." + issue + "\n"
  80             modifiedSpec.write(changedLine)
  81             print "Modified Version in webkit2-efl.spec to " + major + "." + minor + "." + patchVersion.strip() + "." + issue
  82         elif "-DPROJECT_VERSION=" in line:
  83             modifiedSpec.write("    -DPROJECT_VERSION=" + revision + "_" + major + "." + minor + "." + patchVersion + "." + issue + " \\" + "\n")
  84         else:
  85             modifiedSpec.write(line)
  86
  87     closeFile(currentSpec)
  88     closeFile(modifiedSpec)
  89
  90     if enableDryRun:
  91         os.system("rm modifiedSpec")
  92     else:
  93         os.system("chmod 644 modifiedSpec")
  94         os.system("mv modifiedSpec " + path + "packaging/webkit2-efl.spec")
  95
  96     execute("git add " + path + "packaging/webkit2-efl.spec" )
  97
  98     return patchVersion
  99
 100 def getReleaseCommitId(branch):
 101     maxCommitCount = "500"
 102
 103     os.system("git log -n " + maxCommitCount + " " + branch + " > currentLog")
 104     currentLog = openFile("currentLog", "r")
 105
 106     for line in currentLog:
 107         if "commit" in line:
 108             commitId = line.replace("commit ","").strip()
 109         elif line.find("[Release] Webkit2-efl") == 4:
 110             break
 111
 112     closeFile(currentLog)
 113     os.system("rm currentLog")
 114     os.system("git log " + commitId + " > patchLog")
 115
 116     return commitId
 117
 118 def createReleaseCommit():
 119     branchName = "devel/webkit/upversion"
 120     revision = "152340"
 121     majorVersion = "0"
 122     minorVersion = "10"
 123     issueVersion = "0"
 124
 125     execute("git checkout " + branchName)
 126     checkNewPatch()
 127     patchVersion = updatePatchVersion(revision, majorVersion, minorVersion, issueVersion)
 128     execute("git commit -m '[Release] Webkit2-efl-" + revision + "_" + majorVersion + "." + minorVersion + "." + patchVersion + "." + issueVersion + "\n[Branch] " + branchName + "'" )
 129     execute("git push origin HEAD:refs/for/" + branchName)
 130
 131     print "[Creating release commit] finished."
 132
 133 def mergeRelaseCommit():
 134     branchName = "w/master"
 135
 136     execute("git checkout " + branchName)
 137     execute("git pull --rebase")
 138     releaseCommitId = getReleaseCommitId("devel/webkit/upversion")
 139     execute("git merge -m 'Merge commit \'" + releaseCommitId + "\' into " + branchName + "' " + releaseCommitId)
 140     execute("git commit --amend -m 'Merge commit \'" + releaseCommitId + "\' into " + branchName + "'")
 141     execute("git push origin HEAD:refs/for/" + branchName)
 142
 143     print "[Package release] finished."
 144
 145 def main():
 146     global enableDryRun
 147     enableCreateCommit = False
 148     enableRelease = False
 149
 150     optlist, args = getopt.getopt(sys.argv[1:], 'hncrm:o', [ 'help', 'dry-run', 'create-commit', 'merge-release'])
 151     for opt, var in optlist:
 152         if opt in ('--help', '-h'):
 153             help()
 154             exit()
 155         if opt in ('--dry-run', '-n'):
 156             enableDryRun = True
 157         if opt in ('--create-commit', '-c'):
 158             enableCreateCommit = True
 159         if opt in ('--merge-release', '-r'):
 160             enableRelease = True
 161
 162     if enableCreateCommit and enableRelease:
 163         print "ERROR : This options are can't executed simultaneously"
 164         exit()
 165
 166     if enableCreateCommit:
 167         createReleaseCommit()
 168     elif enableRelease:
 169         mergeRelaseCommit()
 170     else:
 171         help()
 172
 173 main()