bitbake: tinfoil: ensure log lines get printed when tasks fail

If a task fails during build_targets(), we need to print out the log
lines as knotty does or the user will be missing information about the
failure.

(This should get some deeper refactoring, but now isn't the time for
that.)

(Bitbake rev: 24879df071d4803db3d39ae1d5cad852daa92f28)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 27 insertions, 23 deletions

diff --git a/bitbake/lib/bb/ui/knotty.py b/bitbake/lib/bb/ui/knotty.py
index 6b0781d8f0..fa88e6ccdd 100644
--- a/bitbake/lib/bb/ui/knotty.py
+++ b/bitbake/lib/bb/ui/knotty.py
@@ -312,6 +312,32 @@ class TerminalFilter(object):
             fd = sys.stdin.fileno()
             self.termios.tcsetattr(fd, self.termios.TCSADRAIN, self.stdinbackup)
 
+def print_event_log(event, includelogs, loglines, termfilter):
+    # FIXME refactor this out further
+    logfile = event.logfile
+    if logfile and os.path.exists(logfile):
+        termfilter.clearFooter()
+        bb.error("Logfile of failure stored in: %s" % logfile)
+        if includelogs and not event.errprinted:
+            print("Log data follows:")
+            f = open(logfile, "r")
+            lines = []
+            while True:
+                l = f.readline()
+                if l == '':
+                    break
+                l = l.rstrip()
+                if loglines:
+                    lines.append(' | %s' % l)
+                    if len(lines) > int(loglines):
+                        lines.pop(0)
+                else:
+                    print('| %s' % l)
+            f.close()
+            if lines:
+                for line in lines:
+                    print(line)
+
 def _log_settings_from_server(server, observe_only):
     # Get values of variables which control our output
     includelogs, error = server.runCommand(["getVariable", "BBINCLUDELOGS"])
@@ -489,29 +515,7 @@ def main(server, eventHandler, params, tf = TerminalFilter):
                 continue
             if isinstance(event, bb.build.TaskFailed):
                 return_value = 1
-                logfile = event.logfile
-                if logfile and os.path.exists(logfile):
-                    termfilter.clearFooter()
-                    bb.error("Logfile of failure stored in: %s" % logfile)
-                    if includelogs and not event.errprinted:
-                        print("Log data follows:")
-                        f = open(logfile, "r")
-                        lines = []
-                        while True:
-                            l = f.readline()
-                            if l == '':
-                                break
-                            l = l.rstrip()
-                            if loglines:
-                                lines.append(' | %s' % l)
-                                if len(lines) > int(loglines):
-                                    lines.pop(0)
-                            else:
-                                print('| %s' % l)
-                        f.close()
-                        if lines:
-                            for line in lines:
-                                print(line)
+                print_event_log(event, includelogs, loglines, termfilter)
             if isinstance(event, bb.build.TaskBase):
                 logger.info(event._message)
                 continue