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import subprocess, os, datetime, re, os.path
def getGitBuildVersion(root, project) :
tag = git("describe --tags --exact --match \"" + project + "-*\"", root)
if tag :
return tag.rstrip()[len(project)+1:]
tag = git("describe --tags --match \"" + project + "-*\"", root)
if tag :
m = re.match(project + "-(.*)-(.*)-(.*)", tag)
if m :
return m.group(1) + "-dev" + m.group(2)
return None
def git(cmd, root) :
full_cmd = "git " + cmd
p = subprocess.Popen(full_cmd, cwd=root, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=(os.name != "nt"))
gitVersion = p.stdout.read()
# error = p.stderr.read()
# if error:
# print "Git error: " + error
p.stdin.close()
if p.wait() == 0 :
return gitVersion
return 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(root, project)
if gitVersion :
return gitVersion
return datetime.date.today().strftime("%Y%m%d")
def convertToWindowsVersion(version) :
version_match = re.match("(\d+)\.(\d+)(.*)", version)
major = version_match and int(version_match.group(1)) or 0
minor = version_match and int(version_match.group(2)) or 0
if version_match and len(version_match.group(3)) == 0 :
patch = 60000
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)
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