[gnome-continuous-yocto/gnomeostree-3.28-rocko: 2672/8267] wic: remove partition images



commit 347316dc150c769dfe892a96a13abf1cc01c14d5
Author: Ed Bartosh <ed bartosh linux intel com>
Date:   Fri Sep 23 15:10:26 2016 +0300

    wic: remove partition images
    
    Preserving images for every partition doubles disk space
    consumed by an image build. As those images are not used,
    so it's better to remove them after assembling final image.
    
    (From OE-Core rev: 51171b4aa10f2218c5e27d785ca7bf4f3949a4b4)
    
    Signed-off-by: Ed Bartosh <ed bartosh linux intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 scripts/lib/wic/utils/partitionedfs.py |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/scripts/lib/wic/utils/partitionedfs.py b/scripts/lib/wic/utils/partitionedfs.py
index 46b5d34..cafb933 100644
--- a/scripts/lib/wic/utils/partitionedfs.py
+++ b/scripts/lib/wic/utils/partitionedfs.py
@@ -43,6 +43,7 @@ class Image():
     def __init__(self, native_sysroot=None):
         self.disks = {}
         self.partitions = []
+        self.partimages = []
         # Size of a sector used in calculations
         self.sector_size = SECTOR_SIZE
         self._partitions_layed_out = False
@@ -336,6 +337,10 @@ class Image():
                     disk['disk'].cleanup()
                 except:
                     pass
+        # remove partition images
+        for image in self.partimages:
+            if os.path.isfile(image):
+                os.remove(image)
 
     def assemble(self, image_file):
         msger.debug("Installing partitions")
@@ -351,7 +356,9 @@ class Image():
                             (source, part['num'], part['start'],
                              part['start'] + part['size'] - 1, part['size']))
 
-                os.rename(source, image_file + '.p%d' % part['num'])
+                partimage = image_file + '.p%d' % part['num']
+                os.rename(source, partimage)
+                self.partimages.append(partimage)
 
     def create(self):
         for dev in self.disks:


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