import subprocess, os, datetime, re, os.path def getGitBuildVersion(project) : tag = git("describe --tags --exact --match \"" + project + "-*\"") if tag : return tag.rstrip()[len(project)+1:] tag = git("describe --tags --match \"" + project + "-*\"") if tag : m = re.match(project + "-(.*)-(.*)-(.*)", tag) if m : return m.group(1) + "-dev" + m.group(2) return None def git(cmd) : p = subprocess.Popen("git " + cmd, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=(os.name != "nt")) gitVersion = p.stdout.read() p.stdin.close() return gitVersion if p.wait() == 0 else None def getBuildVersion(root, project) : versionFilename = os.path.join(root, "VERSION." + project) if os.path.isfile(versionFilename) : f = open(versionFilename) version = f.read().strip() f.close() return version gitVersion = getGitBuildVersion(project) if gitVersion : return gitVersion return datetime.date.today().strftime("%Y%m%d") def convertToWindowsVersion(version) : version_match = re.match("(\d+)\.(\d+)(.*)", version) major = int(version_match.group(1)) if version_match else 0 minor = int(version_match.group(2)) if version_match else 0 if version_match and len(version_match.group(3)) == 0 : patch = 99999 else : match = re.match("^beta(\d+)(.*)", version_match.group(3)) build_string = "" if match : patch = 1000*int(match.group(1)) build_string = match.group(2) else : rc_match = re.match("^rc(\d+)(.*)", version_match.group(3)) if rc_match : patch = 10000*int(rc_match.group(1)) build_string = rc_match.group(2) else : patch = 0 alpha_match = re.match("^alpha(.*)", version_match.group(3)) if alpha_match : build_string = alpha_match.group(1) if len(build_string) > 0 : build_match = re.match("^-dev(\d+)", build_string) if build_match : patch += int(build_match.group(1)) return (major, minor, patch)