SBE model build tool

Change-Id: I5ed406f7b6adc299f4c8b9242eaa5aef34e3dcb4
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/35775
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>

1 files changed, 220 insertions, 0 deletions

diff --git a/src/tools/models/buildtool/sbeGitUtility.py b/src/tools/models/buildtool/sbeGitUtility.py
new file mode 100755
index 00000000..fba1bb17
--- /dev/null
+++ b/src/tools/models/buildtool/sbeGitUtility.py
@@ -0,0 +1,220 @@
+#!/usr/bin/python
+# IBM_PROLOG_BEGIN_TAG
+# This is an automatically generated prolog.
+#
+# $Source: src/tools/models/buildtool/sbeGitUtility.py $
+#
+# OpenPOWER sbe Project
+#
+# Contributors Listed Below - COPYRIGHT 2017
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License.
+#
+# IBM_PROLOG_END_TAG
+###########################################################
+#    @file     sbeGitUtility.py
+#    @brief    Git Utilility Module to support building SBE image
+#
+#    @author   George Keishing
+#
+#    @date     Nov 23, 2015
+#    ----------------------------------------------------
+#    @version  Developer      Date       Description
+#    ----------------------------------------------------
+#      1.0     gkeishin     11/12/15     Initial create
+###########################################################
+
+#-------------------------
+# Imports
+#-------------------------
+import os
+import sys
+import time
+import shutil
+import os.path
+import subprocess
+from subprocess import Popen, PIPE
+from os.path import expanduser    # for getting $HOME PATH
+# Local imports
+import sbeConstants as sbeConstants
+
+##########################################################################
+# Function : utilGitShowCommitFiles
+#
+# @param   i_commitId   : user supplied command line input commit id
+# @param   i_ppe_path   : user supplied command line input path
+# 
+# @brief   Check the files associated with this commit id
+#
+##########################################################################
+def utilGitShowCommitFiles(i_commitId, i_ppe_path):
+
+    if i_commitId == "None":
+        return sbeConstants.SUCCESS_EXIT
+
+    if i_ppe_path == "None":
+        l_home_ppe_path = expanduser("~") + "/" +sbeConstants.GIT_PPE_REPO_SB
+    else:
+        l_home_ppe_path = i_ppe_path + "/" +sbeConstants.GIT_PPE_REPO_SB
+
+    os.chdir(l_home_ppe_path)
+    print "   --> ", l_home_ppe_path
+
+    # Quickly check if this commit id is valid or not
+    is_valid = "git cat-file -t " + i_commitId
+    p_valid = subprocess.Popen(is_valid, stderr=subprocess.STDOUT, stdout=subprocess.PIPE, shell=True)
+    for line in p_valid.stdout:
+            line = line.strip()
+            if line == "commit":
+                print "  * This Commit Validated "
+            else:
+                #There is an error - command has exited with non-zero code
+                return sbeConstants.ERROR_GIT_CHANGEID_FAILED
+
+    # Git command to list only the files associatede with this commit
+    l_gitCmd='git show --pretty="format:" --name-only  ' + i_commitId
+    print "  Executing : ", l_gitCmd
+
+    p_out = subprocess.Popen(l_gitCmd, stderr=subprocess.STDOUT, stdout=subprocess.PIPE, shell=True)
+    for line in p_out.stdout:
+        line = line.strip()
+        print "   " ,line
+
+    return sbeConstants.SUCCESS_EXIT
+
+##########################################################################
+# Function : utilGitShowCommitFiles
+#
+# @param   i_commitId   : user supplied command line input commit id
+# @param   i_ppe_path   : user supplied command line input path
+#
+# @brief   Check the files associated with this commit id
+#
+##########################################################################
+def utilGitCommitCheckout(i_commitId, i_ppe_path):
+
+    if i_commitId == "None":
+        return sbeConstants.SUCCESS_EXIT
+
+    if i_ppe_path == "None":
+        l_home_ppe_path = expanduser("~") + "/" +sbeConstants.GIT_PPE_REPO_SB
+    else:
+        l_home_ppe_path = i_ppe_path + "/" +sbeConstants.GIT_PPE_REPO_SB
+
+    os.chdir(l_home_ppe_path)
+    print "   --> ", l_home_ppe_path
+
+    # Git command to list only the files associatede with this commit
+    l_gitCmd='git checkout ' + i_commitId + ' -b test_build'
+    print "  Executing : ", l_gitCmd
+    p_out = subprocess.Popen(l_gitCmd, stdout=subprocess.PIPE, shell=True)
+
+    # Allow time to sink in the checkout
+    time.sleep(10)
+
+    l_gitbranch='git branch'
+    p_checkout_out = subprocess.Popen(l_gitbranch, stdout=subprocess.PIPE, shell=True)
+    for line in p_checkout_out.stdout:
+        line = line.strip()
+        print "   " ,line
+
+    # Allow time to switch to new branch
+    time.sleep(3)
+
+    return sbeConstants.SUCCESS_EXIT
+
+##########################################################################
+# Function : utilGetChangeID
+#
+# @param   i_num   : user supplied command line input commit id
+#
+# @brief   Get the git log id based on the  changed ID
+#
+##########################################################################
+def utilGetChangeID(i_num):
+    print "  commit",i_num
+    l_found = False
+    #data = []
+
+    # execute the command
+    l_cmd = 'git log ' + i_num
+
+    p = subprocess.Popen(l_cmd, stdout=subprocess.PIPE, shell=True)
+    #(output, err) = p.communicate()
+
+    while p.poll() is None:
+        line = p.stdout.readline()
+        line = line.strip()
+        if not line: continue
+
+        if i_num in line:
+            #print "Commit id marker found"
+            l_found=True
+            continue
+
+        if 'Change-Id:' in line:
+            if l_found:
+                #print " ", line
+                #data.append(line)
+                break
+
+    # Should n't come out without data
+    if l_found:
+        return line
+    else:
+        return sbeConstants.ERROR_PREP_CHANGE_FAILED
+
+##########################################################################
+# Function : utilGetCommitID
+#
+# @param   i_num   : user supplied command line input commit id
+#
+# @brief   Get the git log id based on the  changed ID
+#
+##########################################################################
+def utilGetCommitID(i_num):
+    print "  Change-Id: ",i_num
+    l_found = False
+    #data = []
+
+    # execute the command
+    l_cmd = 'git log'
+    p = subprocess.Popen(l_cmd, stdout=subprocess.PIPE, shell=True)
+
+    while p.poll() is None:
+        line = p.stdout.readline()
+        line = line.strip()
+        if not line:
+            continue
+
+        # Saved off the previous entry which is commit id
+        if line.startswith('commit'):
+           l_saved_commit_id=line
+
+        if line.startswith('Change-Id:'):
+            # Check if the Id is found
+            if i_num in line:
+                l_found=True
+                #print " ", l_saved_commit_id
+                break
+        else:
+            continue
+
+    # Should n't come out without data
+    if l_found:
+        return l_saved_commit_id
+    else:
+        return sbeConstants.ERROR_PREP_COM_FAILED
+
+