[oe-commits] [openembedded-core] 08/15: wic: get more info from the 'parted print' output

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rpurdie pushed a commit to branch master-next
in repository openembedded-core.

commit 4c0328293e95e1a371e992b502dcfbda923db6a8
Author: Ed Bartosh <ed.bartosh at linux.intel.com>
AuthorDate: Fri Aug 25 23:12:23 2017 +0300

    wic: get more info from the 'parted print' output
    
    Got partition type and sector sizes from the output
    of 'parted print'. This info may be used in the implementation
    of 'wic write' command.
    
    Signed-off-by: Ed Bartosh <ed.bartosh at linux.intel.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 scripts/lib/wic/engine.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/scripts/lib/wic/engine.py b/scripts/lib/wic/engine.py
index b23dd65..a965b8b 100644
--- a/scripts/lib/wic/engine.py
+++ b/scripts/lib/wic/engine.py
@@ -237,6 +237,9 @@ class Disk:
         self.native_sysroot = native_sysroot
         self._partitions = None
         self._partimages = {}
+        self._lsector_size = None
+        self._psector_size = None
+        self._ptable_format = None
 
         # find parted
         self.paths = "/bin:/usr/bin:/usr/sbin:/sbin/"
@@ -258,7 +261,11 @@ class Disk:
             self._partitions = OrderedDict()
             out = exec_cmd("%s -sm %s unit B print" % (self.parted, self.imagepath))
             parttype = namedtuple("Part", "pnum start end size fstype")
-            for line in out.splitlines()[2:]:
+            splitted = out.splitlines()
+            lsector_size, psector_size, self._ptable_format = splitted[1].split(":")[3:6]
+            self._lsector_size = int(lsector_size)
+            self._psector_size = int(psector_size)
+            for line in splitted[2:]:
                 pnum, start, end, size, fstype = line.split(':')[:5]
                 partition = parttype(pnum, int(start[:-1]), int(end[:-1]),
                                      int(size[:-1]), fstype)

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