[gnome-continuous-yocto/gnomeostree-3.28-rocko: 4537/8267] classes/patch: switch to new bb.build.tasksbetween() function

[Emmanuele Bassi <ebassi src gnome org>]

commit 1a9f33ccc77f314ed3cf544044fd0059294be5a0
Author: Paul Eggleton <paul eggleton linux intel com>
Date:   Tue Feb 7 09:30:49 2017 +1300

    classes/patch: switch to new bb.build.tasksbetween() function
    
    A generic version of the code to work out the tasks between two
    tasks (based on the code here) has been added to bb.build, so use that
    instead.
    
    (From OE-Core rev: 1226e2eb2678407c315befd5700e653602e616a0)
    
    Signed-off-by: Paul Eggleton <paul eggleton linux intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/classes/patch.bbclass |   20 +-------------------
 1 files changed, 1 insertions(+), 19 deletions(-)
---
diff --git a/meta/classes/patch.bbclass b/meta/classes/patch.bbclass
index d0806bc..8f35cb4 100644
--- a/meta/classes/patch.bbclass
+++ b/meta/classes/patch.bbclass
@@ -12,25 +12,7 @@ inherit terminal
 
 python () {
     if d.getVar('PATCHTOOL') == 'git' and d.getVar('PATCH_COMMIT_FUNCTIONS') == '1':
-        tasks = list(filter(lambda k: d.getVarFlag(k, "task"), d.keys()))
-        extratasks = []
-        def follow_chain(task, endtask, chain=None):
-            if not chain:
-                chain = []
-            chain.append(task)
-            for othertask in tasks:
-                if othertask == task:
-                    continue
-                if task == endtask:
-                    for ctask in chain:
-                        if ctask not in extratasks:
-                            extratasks.append(ctask)
-                else:
-                    deps = d.getVarFlag(othertask, 'deps', False)
-                    if task in deps:
-                        follow_chain(othertask, endtask, chain)
-            chain.pop()
-        follow_chain('do_unpack', 'do_patch')
+        extratasks = bb.build.tasksbetween('do_unpack', 'do_patch', d)
         try:
             extratasks.remove('do_unpack')
         except ValueError: