From: Ralf Jung Date: Wed, 13 Feb 2013 16:05:31 +0000 (+0100) Subject: make version check smarter: only compare to tags having the same non-digit prefix X-Git-Url: https://git.ralfj.de/mass-build.git/commitdiff_plain/7e9392d1b724df00869c018b3ed9aabc6d2dc5a4?ds=inline make version check smarter: only compare to tags having the same non-digit prefix --- diff --git a/mass_build.py b/mass_build.py index 0060da2..1732565 100755 --- a/mass_build.py +++ b/mass_build.py @@ -28,7 +28,7 @@ class Project: # VCS vcsName = config['vcs'] if vcsName == 'git': - self.vcs = vcs.Git(self.sourceFolder(), config['url'], config['version']) + self.vcs = vcs.Git(self.sourceFolder(), config) elif vcsName == 'svn': self.vcs = vcs.SVN(self.sourceFolder(), config['url']) else: diff --git a/vcs.py b/vcs.py index 3e04f46..d6e2028 100644 --- a/vcs.py +++ b/vcs.py @@ -27,13 +27,15 @@ MODE_RESET = 2 def natural_sort_key(val): return [ (int(c) if c.isdigit() else c) for c in re.split('([0-9]+)', val) ] +def get_non_digit_prefix(val): + return re.match('[^0-9]*', val).group(0) + # Fetch updates from git class Git: - - def __init__(self, folder, url, commit): + def __init__(self, folder, config): self.folder = os.path.abspath(folder) - self.url = url - self.commit = commit + self.url = config['url'] + self.commit = config['version'] class _ProgressPrinter(git.remote.RemoteProgress): def update(self, op_code, cur_count, max_count=None, message=''): @@ -84,21 +86,21 @@ class Git: def version(self): repo = git.Repo(self.folder) v = repo.git.describe() - if v.startswith('v'): v = v[1:] - return v + return v[len(get_non_digit_prefix(v)):] # remove the letter prefix from v (so that it starts with a number) def checkVersions(self): + self.update(mode = MODE_FETCH) repo = git.Repo(self.folder) - # get tag for current commit, if any + # get tag name for current commit, if any commit = repo.commit(self.commit) commitTag = filter(lambda t: t.commit == commit, repo.tags) if not commitTag: print "Version is not a tag" return currentVersion = str(commitTag[0]) - # get sorted list of tag names + # get sorted list of tag names with the same letter prefix and higher version number tags = map(str, repo.tags) - tags = filter(lambda t: natural_sort_key(t) > natural_sort_key(currentVersion), tags) + tags = filter(lambda t: get_non_digit_prefix(t) == get_non_digit_prefix(currentVersion) and natural_sort_key(t) > natural_sort_key(currentVersion), tags) if not tags: return tags.sort(key = natural_sort_key) print "Versions newer than "+self.commit+" available:"