Fix qemu sdk detection

arch for qemu sdk is qemux86-64 in sdk-latest.json but
extracted value for environement file is corei7-64.

Change-Id: Id2656de1648b6c9289d42c9f55fa8e1e4e056760
Signed-off-by: Sebastien Douheret <sebastien.douheret@iot.bzh>

diff --git a/scripts/sdks/agl/db-dump b/scripts/sdks/agl/db-dump
index 2fcd4c4..e5ee8c8 100755 (executable)
--- a/scripts/sdks/agl/db-dump
+++ b/scripts/sdks/agl/db-dump
@@ -50,7 +50,7 @@ ENV = subprocess.check_output(
 
 SDK_ROOT_DIR = None
 for elt in ENV:
-    #only match what defines a variable
+    # only match what defines a variable
     z = re.match(r"^(\w+)=([^']*)$", elt.decode())
     if z:
         k = z.group(1)
@@ -67,11 +67,11 @@ elif SDK_ENV_SETUP_FILENAME is None:
     SDK_ENV_SETUP_FILENAME = 'environment-setup*'
 
 # Get list of available SDKs
-SDK_DB_FILEPATH = os.path.join(SDK_ROOT_DIR, "sdks_latest.json")
+SDK_DB_FILEPATH = os.path.join(SDK_ROOT_DIR, 'sdks_latest.json')
 
 if not os.path.exists(SDK_DB_FILEPATH):
     DB_UPDATE_FILEPATH = os.path.join(SCRIPT_PATH, 'db-update')
-    os.system(DB_UPDATE_FILEPATH + " " + SDK_DB_FILEPATH)
+    os.system(DB_UPDATE_FILEPATH + ' ' + SDK_DB_FILEPATH)
 
 SDK_DB_JSON = json.load(open(SDK_DB_FILEPATH, 'r'))
 
@@ -89,25 +89,41 @@ for root, dirs, files in os.walk(SDK_ROOT_DIR):
     # profile/version/arch/tag
     elif depth != 2 and depth != 3:
         continue
-    EF, VF = '', ''
+
+    # Only consider SDK as valid if environment-setup and version files and
+    # sysroots directory can be found
+    EF, VF, SR = '', '', ''
+    for one_dir in dirs:
+        if fnmatch.fnmatch(one_dir, 'sysroots'):
+            SR = os.path.join(root, one_dir)
+
     for one_file in files:
         if fnmatch.fnmatch(one_file, SDK_ENV_SETUP_FILENAME):
             EF = os.path.join(root, one_file)
-        if fnmatch.fnmatch(one_file, 'version-*'):
+        elif fnmatch.fnmatch(one_file, 'version-*'):
             VF = os.path.join(root, one_file)
-    if EF != '' and VF != '':
+    if EF != '' and VF != '' and SR != '':
         logging.debug('Adding installed SDK ' + root)
-        INSTALLED_SDK.append({'ENV_FILE': EF, 'VERSION_FILE': VF})
+        INSTALLED_SDK.append(
+            {'ENV_FILE': EF, 'VERSION_FILE': VF, 'SYSROOTS': SR})
     elif (EF == '' and VF != '') or (EF != '' and VF == ''):
         logging.debug(
-            'WARNING SDK ignored : root=%s, EnvFile=%s, VersFile=%s', root, EF, VF)
+            'WARNING SDK ignored : root=%s, EnvFile=%s, VersionFile=%s, sysroots=%s', root, EF, VF, SR)
 
 for one_sdk in INSTALLED_SDK:
-    logging.debug("Processing %s", one_sdk['ENV_FILE'])
+    logging.debug('Processing %s', one_sdk['ENV_FILE'])
     envFile = one_sdk['ENV_FILE'].split(SDK_ROOT_DIR+'/')[1]
     PROFILE = envFile.split('/')[0]
     VERSION = envFile.split('/')[1]
     ARCH = envFile.split('/')[2]
+    # and specific case for qemu where arch is not the same (qemux86-64 vs corei7-64)
+    if ARCH == 'corei7-64':
+        # Use /etc/rpm/platform to distinguish qemux86-64 from corei7-64 architecture
+        grepQemu = subprocess.call(['grep', '-q', 'qemux86', os.path.join(
+            one_sdk['SYSROOTS'], 'corei7-64-agl-linux', 'etc', 'rpm', 'platform')])
+        if grepQemu == 0:
+            ARCH = 'qemux86-64'
+
     DIR = os.path.dirname(one_sdk['ENV_FILE'])
     if PROFILE == '' or VERSION == '' or ARCH == '' or DIR == '':
         logging.debug('Path not compliant, skipping')
@@ -125,22 +141,26 @@ for one_sdk in INSTALLED_SDK:
                     D[0:4], D[4:6], D[6:8], D[8:10], D[10:12])
                 logging.debug('Found date: %s', SDK_DATE)
 
+    # Check if installed SDKs match the ones listed in json file
     found = False
     for sdk in SDK_DB_JSON:
+        # Matching based on profile + version + arch fields
         if sdk['profile'] == PROFILE and sdk['version'] == VERSION and sdk['arch'] == ARCH:
             if sdk['status'] == 'Installed':
                 continue
             # Additional verification based on url used to generate UUID (see also same logic in add script)
             if sdk['url'] != '':
                 try:
-                    ps = subprocess.Popen(('echo', sdk['url']), stdout=subprocess.PIPE)
-                    uuid_md5 = subprocess.check_output(('md5sum'), stdin=ps.stdout)
+                    ps = subprocess.Popen(
+                        ('echo', sdk['url']), stdout=subprocess.PIPE)
+                    uuid_md5 = subprocess.check_output(
+                        ('md5sum'), stdin=ps.stdout)
                     ps.wait()
                     if str(uuid_md5).split(' ')[0][2:] != UUID:
                         continue
                 except:
                     e = sys.exc_info()[0]
-                    logging.error("Error while checking UUID: " % e)
+                    logging.error('Error while checking UUID: ' % e)
 
             found = True
             sdk['status'] = 'Installed'
@@ -161,11 +181,11 @@ for one_sdk in INSTALLED_SDK:
             'version': VERSION,
             'arch': ARCH,
             'path': DIR,
-            'url': "",
-            'status': "Installed",
+            'url': '',
+            'status': 'Installed',
             'date': SDK_DATE,
-            'size': "",
-            'md5sum': "",
+            'size': '',
+            'md5sum': '',
             'setupFile': one_sdk['ENV_FILE']
         }
         SDK_DB_JSON.append(NEW_SDK)