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-rw-r--r--buildtools/wafsamba/samba_version.py267
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