diff options
Diffstat (limited to 'buildtools/wafsamba/samba_version.py')
| -rw-r--r-- | buildtools/wafsamba/samba_version.py | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/buildtools/wafsamba/samba_version.py b/buildtools/wafsamba/samba_version.py new file mode 100644 index 0000000..5df7ddb --- /dev/null +++ b/buildtools/wafsamba/samba_version.py @@ -0,0 +1,267 @@ +import os, sys +from waflib import Utils, Context +import samba_utils +from samba_git import find_git + +def git_version_summary(path, env=None): + git = find_git(env) + + if git is None: + return ("GIT-UNKNOWN", {}) + + env.GIT = git + + environ = dict(os.environ) + environ["GIT_DIR"] = '%s/.git' % path + environ["GIT_WORK_TREE"] = path + git = samba_utils.get_string(Utils.cmd_output(env.GIT + ' show --pretty=format:"%h%n%ct%n%H%n%cd" --stat HEAD', silent=True, env=environ)) + + lines = git.splitlines() + if not lines or len(lines) < 4: + return ("GIT-UNKNOWN", {}) + + fields = { + "GIT_COMMIT_ABBREV": lines[0], + "GIT_COMMIT_FULLREV": lines[2], + "COMMIT_TIME": int(lines[1]), + "COMMIT_DATE": lines[3], + } + + ret = "GIT-" + fields["GIT_COMMIT_ABBREV"] + + if env.GIT_LOCAL_CHANGES: + clean = Utils.cmd_output('%s diff HEAD | wc -l' % env.GIT, silent=True).strip() + if clean == "0": + fields["COMMIT_IS_CLEAN"] = 1 + else: + fields["COMMIT_IS_CLEAN"] = 0 + ret += "+" + + return (ret, fields) + + +def distversion_version_summary(path): + #get version from .distversion file + suffix = None + fields = {} + + for line in Utils.readf(path + '/.distversion').splitlines(): + if line == '': + continue + if line.startswith("#"): + continue + try: + split_line = line.split("=") + if split_line[1] != "": + key = split_line[0] + value = split_line[1] + if key == "SUFFIX": + suffix = value + continue + fields[key] = value + except: + print("Failed to parse line %s from .distversion file." % (line)) + raise + + if "COMMIT_TIME" in fields: + fields["COMMIT_TIME"] = int(fields["COMMIT_TIME"]) + + if suffix is None: + return ("UNKNOWN", fields) + + return (suffix, fields) + + +class SambaVersion(object): + + def __init__(self, version_dict, path, env=None, is_install=True): + '''Determine the version number of samba + +See VERSION for the format. Entries on that file are +also accepted as dictionary entries here + ''' + + self.MAJOR=None + self.MINOR=None + self.RELEASE=None + self.REVISION=None + self.TP_RELEASE=None + self.ALPHA_RELEASE=None + self.BETA_RELEASE=None + self.PRE_RELEASE=None + self.RC_RELEASE=None + self.IS_SNAPSHOT=True + self.RELEASE_NICKNAME=None + self.VENDOR_SUFFIX=None + self.VENDOR_PATCH=None + + for a, b in version_dict.items(): + if a.startswith("SAMBA_VERSION_"): + setattr(self, a[14:], b) + else: + setattr(self, a, b) + + if self.IS_GIT_SNAPSHOT == "yes": + self.IS_SNAPSHOT=True + elif self.IS_GIT_SNAPSHOT == "no": + self.IS_SNAPSHOT=False + else: + raise Exception("Unknown value for IS_GIT_SNAPSHOT: %s" % self.IS_GIT_SNAPSHOT) + + ## + ## start with "3.0.22" + ## + self.MAJOR=int(self.MAJOR) + self.MINOR=int(self.MINOR) + self.RELEASE=int(self.RELEASE) + + SAMBA_VERSION_STRING = ("%u.%u.%u" % (self.MAJOR, self.MINOR, self.RELEASE)) + +## +## maybe add "3.0.22a" or "4.0.0tp11" or "4.0.0alpha1" or "4.0.0beta1" or "3.0.22pre1" or "3.0.22rc1" +## We do not do pre or rc version on patch/letter releases +## + if self.REVISION is not None: + SAMBA_VERSION_STRING += self.REVISION + if self.TP_RELEASE is not None: + self.TP_RELEASE = int(self.TP_RELEASE) + SAMBA_VERSION_STRING += "tp%u" % self.TP_RELEASE + if self.ALPHA_RELEASE is not None: + self.ALPHA_RELEASE = int(self.ALPHA_RELEASE) + SAMBA_VERSION_STRING += ("alpha%u" % self.ALPHA_RELEASE) + if self.BETA_RELEASE is not None: + self.BETA_RELEASE = int(self.BETA_RELEASE) + SAMBA_VERSION_STRING += ("beta%u" % self.BETA_RELEASE) + if self.PRE_RELEASE is not None: + self.PRE_RELEASE = int(self.PRE_RELEASE) + SAMBA_VERSION_STRING += ("pre%u" % self.PRE_RELEASE) + if self.RC_RELEASE is not None: + self.RC_RELEASE = int(self.RC_RELEASE) + SAMBA_VERSION_STRING += ("rc%u" % self.RC_RELEASE) + + if self.IS_SNAPSHOT: + if not is_install: + suffix = "DEVELOPERBUILD" + self.vcs_fields = {} + elif os.path.exists(os.path.join(path, ".git")): + suffix, self.vcs_fields = git_version_summary(path, env=env) + elif os.path.exists(os.path.join(path, ".distversion")): + suffix, self.vcs_fields = distversion_version_summary(path) + else: + suffix = "UNKNOWN" + self.vcs_fields = {} + self.vcs_fields["SUFFIX"] = suffix + SAMBA_VERSION_STRING += "-" + suffix + else: + self.vcs_fields = {} + + self.OFFICIAL_STRING = SAMBA_VERSION_STRING + + if self.VENDOR_SUFFIX is not None: + SAMBA_VERSION_STRING += ("-" + self.VENDOR_SUFFIX) + self.VENDOR_SUFFIX = self.VENDOR_SUFFIX + + if self.VENDOR_PATCH is not None: + SAMBA_VERSION_STRING += ("-" + self.VENDOR_PATCH) + self.VENDOR_PATCH = self.VENDOR_PATCH + + self.STRING = SAMBA_VERSION_STRING + + if self.RELEASE_NICKNAME is not None: + self.STRING_WITH_NICKNAME = "%s (%s)" % (self.STRING, self.RELEASE_NICKNAME) + else: + self.STRING_WITH_NICKNAME = self.STRING + + def __str__(self): + string="/* Autogenerated by waf */\n" +\ + "#define SAMBA_VERSION_MAJOR %u\n" % self.MAJOR +\ + "#define SAMBA_VERSION_MINOR %u\n" % self.MINOR +\ + "#define SAMBA_VERSION_RELEASE %u\n" % self.RELEASE + if self.REVISION is not None: + string+="#define SAMBA_VERSION_REVISION %u\n" % self.REVISION + + if self.TP_RELEASE is not None: + string+="#define SAMBA_VERSION_TP_RELEASE %u\n" % self.TP_RELEASE + + if self.ALPHA_RELEASE is not None: + string+="#define SAMBA_VERSION_ALPHA_RELEASE %u\n" % self.ALPHA_RELEASE + + if self.BETA_RELEASE is not None: + string+="#define SAMBA_VERSION_BETA_RELEASE %u\n" % self.BETA_RELEASE + + if self.PRE_RELEASE is not None: + string+="#define SAMBA_VERSION_PRE_RELEASE %u\n" % self.PRE_RELEASE + + if self.RC_RELEASE is not None: + string+="#define SAMBA_VERSION_RC_RELEASE %u\n" % self.RC_RELEASE + + for name in sorted(self.vcs_fields.keys()): + string+="#define SAMBA_VERSION_%s " % name + value = self.vcs_fields[name] + string_types = str + if sys.version_info[0] < 3: + string_types = basestring + if isinstance(value, string_types): + string += "\"%s\"" % value + elif type(value) is int: + string += "%d" % value + else: + raise Exception("Unknown type for %s: %r" % (name, value)) + string += "\n" + + string+="#define SAMBA_VERSION_OFFICIAL_STRING \"" + self.OFFICIAL_STRING + "\"\n" + + if self.VENDOR_SUFFIX is not None: + string+="#define SAMBA_VERSION_VENDOR_SUFFIX " + self.VENDOR_SUFFIX + "\n" + if self.VENDOR_PATCH is not None: + string+="#define SAMBA_VERSION_VENDOR_PATCH " + self.VENDOR_PATCH + "\n" + + if self.RELEASE_NICKNAME is not None: + string+="#define SAMBA_VERSION_RELEASE_NICKNAME " + self.RELEASE_NICKNAME + "\n" + + # We need to put this #ifdef in to the headers so that vendors can override the version with a function + string+=''' +#ifdef SAMBA_VERSION_VENDOR_FUNCTION +# define SAMBA_VERSION_STRING SAMBA_VERSION_VENDOR_FUNCTION +#else /* SAMBA_VERSION_VENDOR_FUNCTION */ +# define SAMBA_VERSION_STRING "''' + self.STRING_WITH_NICKNAME + '''" +#endif +''' + string+="/* Version for mkrelease.sh: \nSAMBA_VERSION_STRING=" + self.STRING_WITH_NICKNAME + "\n */\n" + + return string + + +def samba_version_file(version_file, path, env=None, is_install=True): + '''Parse the version information from a VERSION file''' + + f = open(version_file, 'r') + version_dict = {} + for line in f: + line = line.strip() + if line == '': + continue + if line.startswith("#"): + continue + try: + split_line = line.split("=") + if split_line[1] != "": + value = split_line[1].strip('"') + version_dict[split_line[0]] = value + except: + print("Failed to parse line %s from %s" % (line, version_file)) + raise + + return SambaVersion(version_dict, path, env=env, is_install=is_install) + + + +def load_version(env=None, is_install=True): + '''load samba versions either from ./VERSION or git + return a version object for detailed breakdown''' + if not env: + env = samba_utils.LOAD_ENVIRONMENT() + + version = samba_version_file("./VERSION", ".", env, is_install=is_install) + Context.g_module.VERSION = version.STRING + return version |