* Fix not decoding output from grep ("Matched in b'manifest...')
* Fix showing "Matched in b''" if no match (show "not matched to any
  task" instead)
* Drop the filtering out of .populate-sysroot from matched manifest
  names - it should have been .populate_sysroot so it doesn't work, and
  in any case the value of removing the task name is questionable given
  that we aren't removing it for any other task, and that the rest of
  the filename isn't only the task name, we might as well have the whole
  thing. At least then you can do a find on that exact name without
  wildcards and find it.
* Fix indenting of file list entries and indent "matched in" further
  underneath
* Minor punctuation fixes

Signed-off-by: Paul Eggleton <[email protected]>
---
 meta/classes/sstate.bbclass | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index 755bf59..afdb4a3 100644
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -213,25 +213,27 @@ def sstate_install(ss, d):
                     break
             if realmatch:
                 match.append(f)
-                sstate_search_cmd = "grep -rlF '%s' %s --exclude=master.list | 
sed -e 's:^.*/::' -e 's:\.populate-sysroot::'" % (f, 
d.expand("${SSTATE_MANIFESTS}"))
+                sstate_search_cmd = "grep -rlF '%s' %s --exclude=master.list | 
sed -e 's:^.*/::'" % (f, d.expand("${SSTATE_MANIFESTS}"))
                 search_output = subprocess.Popen(sstate_search_cmd, 
shell=True, stdout=subprocess.PIPE).communicate()[0]
-                if search_output != "":
-                    match.append("Matched in %s" % search_output.rstrip())
+                if search_output:
+                    match.append("  (matched in %s)" % 
search_output.decode('utf-8').rstrip())
+                else:
+                    match.append("  (not matched to any task)")
     if match:
         bb.error("The recipe %s is trying to install files into a shared " \
           "area when those files already exist. Those files and their manifest 
" \
-          "location are:\n   %s\nPlease verify which recipe should provide the 
" \
-          "above files.\nThe build has stopped as continuing in this scenario 
WILL " \
-          "break things, if not now, possibly in the future (we've seen builds 
fail " \
+          "location are:\n  %s\nPlease verify which recipe should provide the 
" \
+          "above files.\n\nThe build has stopped, as continuing in this 
scenario WILL " \
+          "break things - if not now, possibly in the future (we've seen 
builds fail " \
           "several months later). If the system knew how to recover from this 
" \
-          "automatically it would however there are several different 
scenarios " \
+          "automatically it would, however there are several different 
scenarios " \
           "which can result in this and we don't know which one this is. It 
may be " \
           "you have switched providers of something like virtual/kernel (e.g. 
from " \
           "linux-yocto to linux-yocto-dev), in that case you need to execute 
the " \
           "clean task for both recipes and it will resolve this error. It may 
be " \
           "you changed DISTRO_FEATURES from systemd to udev or vice versa. 
Cleaning " \
-          "those recipes should again resolve this error however switching " \
-          "DISTRO_FEATURES on an existing build directory is not supported, 
you " \
+          "those recipes should again resolve this error, however switching " \
+          "DISTRO_FEATURES on an existing build directory is not supported - 
you " \
           "should really clean out tmp and rebuild (reusing sstate should be 
safe). " \
           "It could be the overlapping files detected are harmless in which 
case " \
           "adding them to SSTATE_DUPWHITELIST may be the correct solution. It 
could " \
@@ -239,7 +241,7 @@ def sstate_install(ss, d):
           "things (e.g. bluez 4 and bluez 5 and the correct solution for that 
would " \
           "be to resolve the conflict. If in doubt, please ask on the mailing 
list, " \
           "sharing the error and filelist above." % \
-          (d.getVar('PN'), "\n ".join(match)))
+          (d.getVar('PN'), "\n  ".join(match)))
         bb.fatal("If the above message is too much, the simpler version is 
you're advised to wipe out tmp and rebuild (reusing sstate is fine). That will 
likely fix things in most (but not all) cases.")
 
     # Write out the manifest
-- 
2.5.5

-- 
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