waf Read VERSION file inside WAF to set package version

This replaces the call to mkversion.sh in both the Samba3 and Samba4
WAF builds.

Andrew Bartlett

1 files changed, 170 insertions, 0 deletions

diff --git a/buildtools/wafsamba/samba_version.py b/buildtools/wafsamba/samba_version.py
new file mode 100644
index 0000000000..9832c79f28
--- /dev/null
+++ b/buildtools/wafsamba/samba_version.py
@@ -0,0 +1,170 @@
+import os;
+import subprocess;
+
+class samba_version(object):
+    def __init__(self, version_dict):
+        '''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_GIT_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 is "yes":
+            self.IS_GIT_SNAPSHOT=True
+        elif self.IS_GIT_SNAPSHOT is "no":
+            self.IS_GIT_SNAPSHOT=False
+                
+ ##
+ ## 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_GIT_SNAPSHOT:
+            #Get version from GIT
+            try:
+                git = subprocess.Popen('git show --pretty=format:"%h%n%ct%n%H%n%cd" --stat HEAD', stdout=subprocess.PIPE, close_fds=True, shell=True)
+                (output, errors) = git.communicate()
+                lines = output.splitlines();
+                self.GIT_COMMIT_ABBREV = lines[0]
+                self.GIT_COMMIT_TIME = lines[1]
+                self.GIT_COMMIT_FULLREV = lines[2]
+                self.GIT_COMMIT_DATE = lines[3]
+
+                SAMBA_VERSION_STRING += ("-GIT-" + self.GIT_COMMIT_ABBREV)
+            except IndexError:
+                SAMBA_VERSION_STRING += "-GIT-UNKNOWN"
+                pass
+
+        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 += (" (" + self.RELEASE_NICKNAME + ")")
+            self.RELEASE_NICKNAME = 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
+
+        try:
+            string+="#define SAMBA_VERSION_GIT_COMMIT_ABBREV " + self.GIT_COMMIT_ABBREV + "\n"
+            string+="#define SAMBA_VERSION_GIT_COMMIT_TIME " + self.GIT_COMMIT_TIME + "\n"
+            string+="#define SAMBA_VERSION_GIT_COMMIT_FULLREV " + self.GIT_COMMIT_TIME + "\n"
+            string+="#define SAMBA_VERSION_GIT_COMMIT_DATE " + self.GIT_COMMIT_DATA + "\n"
+        except AttributeError:
+            pass
+
+        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
+
+
+class samba_version_file(samba_version):
+    def __init__(self, version_file):
+        '''Parse the version information from a VERSION file'''
+        f = open(version_file, 'r')
+        version_dict = {}
+        for line in f:
+            try:
+                line = line.strip()
+                if line == '':
+                    continue
+                if line.startswith("#"):
+                    continue
+                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
+            
+        super(samba_version_file, self).__init__(version_dict)
+