distrodata.bbclass: Get git repo tag information

For those recipes which use git repo and have tag information, we can use tag to trace the version change. For other no tag recipes, we still use their
commit checksum to trace their version change.

Signed-off-by: Mei Lei <lei.mei@intel.com>

1 files changed, 43 insertions, 9 deletions

diff --git a/meta/classes/distrodata.bbclass b/meta/classes/distrodata.bbclass
index d84b306226..e2cc8fa049 100644
--- a/meta/classes/distrodata.bbclass
+++ b/meta/classes/distrodata.bbclass
@@ -347,7 +347,6 @@ python do_checkpkg() {
 		f = tempfile.NamedTemporaryFile(delete=False, prefix="%s-1-" % pn)
 		status = internal_fetch_wget(url, d, f)
 		fhtml = f.read()
-
 		if status == "SUCC" and len(fhtml):
 			newver = parse_inter(curver)
 
@@ -436,6 +435,10 @@ python do_checkpkg() {
 			else:
 				"""newver still contains a full package name string"""
 				status = re.search("(\d+[\.\-_])*(\d+[0-9a-zA-Z]*)", newver[1]).group()
+				if "_" in status:
+					status = re.sub("_",".",status)
+				elif "-" in status:
+					status = re.sub("-",".",status)
 		elif not len(fhtml):
 			status = "ErrHostNoDir"
 
@@ -531,6 +534,12 @@ python do_checkpkg() {
 	
 			alturi = bb.encodeurl([type, host, altpath, user, pswd, {}])
 			newver = check_new_version(alturi, curname, d)
+			while(newver == "ErrHostNoDir"):
+				if alturi == "/download":
+					break
+				else:
+					alturi = "/".join(alturi.split("/")[0:-2]) + "/download"
+					newver = check_new_version(alturi, curname, d)
 			if not re.match("Err", newver):
 				pupver = newver
 				if pupver != pcurver:
@@ -550,13 +559,38 @@ python do_checkpkg() {
 			gitproto = parm['protocol']
 		else:
 			gitproto = "rsync"
-
-		gitcmd = "git ls-remote %s://%s%s%s HEAD 2>&1" % (gitproto, gituser, host, path)
-		print gitcmd
-		ver = os.popen(gitcmd).read()
-		if ver and re.search("HEAD", ver):
-			pupver = ver.split("\t")[0]
-			if pcurver == pupver:
+		gitcmd = "git ls-remote %s://%s%s%s *tag* 2>&1" % (gitproto, gituser, host, path)
+		gitcmd2 = "git ls-remote %s://%s%s%s HEAD 2>&1" % (gitproto, gituser, host, path)
+		tmp = os.popen(gitcmd).read()
+		tmp2 = os.popen(gitcmd2).read()
+		#This is for those repo have tag like: refs/tags/1.2.2
+		if tmp:
+			tmpline = tmp.split("\n")
+			verflag = 0
+			for line in tmpline:
+				if len(line)==0:
+					break;
+				puptag = line.split("/")[-1]
+				puptag = re.search("[0-9][0-9|\.|_]+[0-9]", puptag)
+				if puptag == None:
+					continue;
+				puptag = puptag.group()
+				puptag = re.sub("_",".",puptag)
+				plocaltag = pversion.split("+")[0]
+				if "git" in plocaltag:
+					plocaltag = plocaltag.split("-")[0]
+				result = bb.utils.vercmp(("0", puptag, ""), ("0", plocaltag, ""))
+				if result > 0:
+					verflag = 1
+					pstatus = "UPADTE"
+					pupver = puptag
+				elif verflag == 0 :
+					pupver = plocaltag
+					pstatus = "MATCH"
+		#This is for those no tag repo
+		elif tmp2:
+			pupver = tmp2.split("\t")[0]
+			if pupver in pversion:
 				pstatus = "MATCH"
 			else:
 				pstatus = "UPDATE"
@@ -580,7 +614,7 @@ python do_checkpkg() {
 		for line in svninfo.split("\n"):
 			if re.search("^Last Changed Rev:", line):
 				pupver = line.split(" ")[-1]
-				if pcurver == pupver:
+				if pupver in pversion:
 					pstatus = "MATCH"
 				else:
 					pstatus = "UPDATE"