patch.bbclass: fix bug where it failed to detect that the user did not modify the patches at all, add note about pressing ctrl+d to exit the resolver shell.

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@822 311d38ba-8fff-0310-9ca6-ca027cbcb966

1 files changed, 8 insertions, 1 deletions

diff --git a/meta/classes/patch.bbclass b/meta/classes/patch.bbclass
index 0989407844..1bd99354b5 100644
--- a/meta/classes/patch.bbclass
+++ b/meta/classes/patch.bbclass
@@ -345,6 +345,7 @@ def patch_init(d):
                                         return
                                 print(sys.exc_value)
                                 print('NOTE: dropping user into a shell, so that patch rejects can be fixed manually.')
+                                print('Press CTRL+D to exit.')
 
                                 os.system('/bin/sh')
 
@@ -353,6 +354,7 @@ def patch_init(d):
                                 # refresh on each.
                                 oldpatchset = self.patchset
                                 self.patchset = oldpatchset.__class__(self.patchset.dir, self.patchset.d)
+                                self.patchset.InitFromDir()
 
                                 for patch in self.patchset.patches:
                                         oldpatch = None
@@ -384,6 +386,7 @@ def patch_init(d):
         g["NOOPResolver"] = NOOPResolver
         g["NotFoundError"] = NotFoundError
         g["CmdError"] = CmdError
+        g["PatchError"] = PatchError
 
 addtask patch after do_unpack
 do_patch[dirs] = "${WORKDIR}"
@@ -482,7 +485,11 @@ python patch_do_patch() {
                 except NotFoundError:
                         import sys
                         raise bb.build.FuncFailed(str(sys.exc_value))
-                resolver.Resolve()
+                try:
+                        resolver.Resolve()
+                except PatchError:
+                        import sys
+                        raise bb.build.FuncFailed(str(sys.exc_value))
 }
 
 EXPORT_FUNCTIONS do_patch