rootfs.py: add log checking ability for deb and ipk

Extract the common codes of log checking and add the ability of log
checking for deb and ipk package backend.

(From OE-Core rev: d995871b433643958845e1d476813fa12888100e)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oe/rootfs.py

@@ -40,6 +40,43 @@ class Rootfs(object):
     def _log_check(self):
         pass
 
+    def _log_check_warn(self):
+        r = re.compile('^(warn|Warn|NOTE: warn|NOTE: Warn|WARNING:)')
+        log_path = self.d.expand("${T}/log.do_rootfs")
+        with open(log_path, 'r') as log:
+            for line in log.read().split('\n'):
+                if 'log_check' in line or 'NOTE:' in line:
+                    continue
+
+                m = r.search(line)
+                if m:
+                    bb.warn('log_check: There is a warn message in the logfile')
+                    bb.warn('log_check: Matched keyword: [%s]' % m.group())
+                    bb.warn('log_check: %s\n' % line)
+
+    def _log_check_error(self):
+        r = re.compile(self.log_check_regex)
+        log_path = self.d.expand("${T}/log.do_rootfs")
+        with open(log_path, 'r') as log:
+            found_error = 0
+            message = "\n"
+            for line in log.read().split('\n'):
+                if 'log_check' in line:
+                    continue
+
+                m = r.search(line)
+                if m:
+                    found_error = 1
+                    bb.warn('log_check: There were error messages in the logfile')
+                    bb.warn('log_check: Matched keyword: [%s]\n\n' % m.group())
+
+                if found_error >= 1 and found_error <= 5:
+                    message += line + '\n'
+                    found_error += 1
+
+                if found_error == 6:
+                    bb.fatal(message)
+
     def _insert_feed_uris(self):
         if bb.utils.contains("IMAGE_FEATURES", "package-management",
                          True, False, self.d):
@@ -256,7 +293,7 @@ class Rootfs(object):
 class RpmRootfs(Rootfs):
     def __init__(self, d, manifest_dir):
         super(RpmRootfs, self).__init__(d)
-
+        self.log_check_regex = '(unpacking of archive failed|Cannot find package|exit 1|ERR|Fail)'
         self.manifest = RpmManifest(d, manifest_dir)
 
         self.pm = RpmPM(d,
@@ -353,20 +390,6 @@ class RpmRootfs(Rootfs):
         # already saved in /etc/rpm-postinsts
         pass
 
-    def _log_check_warn(self):
-        r = re.compile('^(warn|Warn|NOTE: warn|NOTE: Warn|WARNING:)')
-        log_path = self.d.expand("${T}/log.do_rootfs")
-        with open(log_path, 'r') as log:
-            for line in log.read().split('\n'):
-                if 'log_check' in line or 'NOTE:' in line:
-                    continue
-
-                m = r.search(line)
-                if m:
-                    bb.warn('log_check: There is a warn message in the logfile')
-                    bb.warn('log_check: Matched keyword: [%s]' % m.group())
-                    bb.warn('log_check: %s\n' % line)
-
     def _log_check_error(self):
         r = re.compile('(unpacking of archive failed|Cannot find package|exit 1|ERR|Fail)')
         log_path = self.d.expand("${T}/log.do_rootfs")
@@ -417,6 +440,7 @@ class RpmRootfs(Rootfs):
 class DpkgRootfs(Rootfs):
     def __init__(self, d, manifest_dir):
         super(DpkgRootfs, self).__init__(d)
+        self.log_check_regex = '^E:'
 
         bb.utils.remove(self.image_rootfs, True)
         bb.utils.remove(self.d.getVar('MULTILIB_TEMP_ROOTFS', True), True)
@@ -488,7 +512,8 @@ class DpkgRootfs(Rootfs):
         self.pm.mark_packages("unpacked", registered_pkgs.split())
 
     def _log_check(self):
-        pass
+        self._log_check_warn()
+        self._log_check_error()
 
     def _cleanup(self):
         pass
@@ -497,6 +522,7 @@ class DpkgRootfs(Rootfs):
 class OpkgRootfs(Rootfs):
     def __init__(self, d, manifest_dir):
         super(OpkgRootfs, self).__init__(d)
+        self.log_check_regex = '(exit 1|Collected errors)'
 
         self.manifest = OpkgManifest(d, manifest_dir)
         self.opkg_conf = self.d.getVar("IPKGCONF_TARGET", True)
@@ -758,7 +784,8 @@ class OpkgRootfs(Rootfs):
         self.pm.mark_packages("unpacked", registered_pkgs.split())
 
     def _log_check(self):
-        pass
+        self._log_check_warn()
+        self._log_check_error()
 
     def _cleanup(self):
         pass