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import os
import Utils
import samba_utils
import sys
def bzr_version_summary(path):
try:
import bzrlib
except ImportError:
return ("BZR-UNKNOWN", {})
import bzrlib.ui
bzrlib.ui.ui_factory = bzrlib.ui.make_ui_for_terminal(
sys.stdin, sys.stdout, sys.stderr)
from bzrlib import branch, osutils, workingtree
from bzrlib.plugin import load_plugins
load_plugins()
b = branch.Branch.open(path)
(revno, revid) = b.last_revision_info()
rev = b.repository.get_revision(revid)
fields = {
"BZR_REVISION_ID": revid,
"BZR_REVNO": revno,
"COMMIT_DATE": osutils.format_date_with_offset_in_original_timezone(rev.timestamp,
rev.timezone or 0),
"COMMIT_TIME": int(rev.timestamp),
"BZR_BRANCH": rev.properties.get("branch-nick", ""),
}
# If possible, retrieve the git sha
try:
from bzrlib.plugins.git.object_store import get_object_store
except ImportError:
# No git plugin
ret = "BZR-%d" % revno
else:
store = get_object_store(b.repository)
store.lock_read()
try:
full_rev = store._lookup_revision_sha1(revid)
finally:
store.unlock()
fields["GIT_COMMIT_ABBREV"] = full_rev[:7]
fields["GIT_COMMIT_FULLREV"] = full_rev
ret = "GIT-" + fields["GIT_COMMIT_ABBREV"]
if workingtree.WorkingTree.open(path).has_changes():
fields["COMMIT_IS_CLEAN"] = 0
ret += "+"
else:
fields["COMMIT_IS_CLEAN"] = 1
return (ret, fields)
def git_version_summary(path, env=None):
# Get version from GIT
if not 'GIT' in env and os.path.exists("/usr/bin/git"):
# this is useful when doing make dist without configuring
env.GIT = "/usr/bin/git"
if not 'GIT' in env:
return ("GIT-UNKNOWN", {})
environ = dict(os.environ)
environ["GIT_DIR"] = '%s/.git' % path
environ["GIT_WORK_TREE"] = path
git = 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)
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.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.iteritems():
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 "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.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, ".bzr")):
suffix, self.vcs_fields = bzr_version_summary(path)
else:
suffix = "UNKNOWN"
self.vcs_fields = {}
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"
string+="#define SAMBA_VERSION_MAJOR %u\n" % self.MAJOR
string+="#define SAMBA_VERSION_MINOR %u\n" % self.MINOR
string+="#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.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]
if isinstance(value, basestring):
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)
Utils.g_module.VERSION = version.STRING
return version
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