CI: Allow ranCommitID to be "develop"

This will be used to pull images with the tag "develop" (i.e., without a
commit ID).

ci-scripts/Jenkinsfile-tmp-ran

@@ -153,7 +153,7 @@ pipeline {
                         if (eNB_AllowMergeRequestProcess) {
                             sh "git fetch"
                             sh "./ci-scripts/doGitLabMerge.sh --src-branch ${eNB_Branch} --src-commit ${eNB_CommitID} --target-branch ${eNB_TargetBranch} --target-commit latest"
-                        } else {
+                        } else if (eNB_CommitID != 'develop') {
                             sh "git fetch"
                             sh "git checkout -f ${eNB_CommitID}"
                         }

ci-scripts/cls_containerize.py

@@ -70,6 +70,8 @@ def CreateWorkspace(host, sourcePath, ranRepository, ranCommitID, ranTargetBranc
 	return ret.returncode == 0
 
 def CreateTag(ranCommitID, ranBranch, ranAllowMerge):
+	if ranCommitID == 'develop':
+		return 'develop'
 	shortCommit = ranCommitID[0:8]
 	if ranAllowMerge:
 		# Allowing contributor to have a name/branchName format

ci-scripts/cls_oai_html.py

@@ -147,7 +147,7 @@ class HTMLManagement():
 				self.htmlFile.write('       <td bgcolor = "lightcyan" > <span class="glyphicon glyphicon-tag"></span> Commit ID </td>\n')
 			self.htmlFile.write('       <td>' + self.ranCommitID + '</td>\n')
 			self.htmlFile.write('     </tr>\n')
-			if self.ranAllowMerge != '':
+			if self.ranAllowMerge != '' and self.ranCommitID != 'develop':
 				commit_message = subprocess.check_output("git log -n1 --pretty=format:\"%s\" " + self.ranCommitID, shell=True, universal_newlines=True)
 				commit_message = commit_message.strip()
 				self.htmlFile.write('     <tr>\n')