[oe-commits] [openembedded-core] branch master-next updated: wic: Add option to not change fstab

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rpurdie pushed a commit to branch master-next
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The following commit(s) were added to refs/heads/master-next by this push:
     new 00420ec  wic: Add option to not change fstab
00420ec is described below

commit 00420ec42140c1b752132bda190dede85756d157
Author: Fabio Berton <fabio.berton at ossystems.com.br>
AuthorDate: Wed Apr 19 13:42:47 2017 -0300

    wic: Add option to not change fstab
    
    Create an option to wic doesn't change fstab file, the final
    fstab file will be same that in rootfs and wic doesn't update
    file, e.g adding a new mount point.
    
    Users can control the fstab file content in base-files recipe.
    This is useful if you want to only create an partition but not
    add fstab mount point or add new mount point using label e.g:
    
    LABEL=recovery /recovery auto defaults 0  1
    
    Signed-off-by: Fabio Berton <fabio.berton at ossystems.com.br>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 scripts/lib/wic/help.py                  | 7 ++++++-
 scripts/lib/wic/plugins/imager/direct.py | 6 +++++-
 scripts/wic                              | 2 ++
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/scripts/lib/wic/help.py b/scripts/lib/wic/help.py
index 83bd86e..bd9c62e 100644
--- a/scripts/lib/wic/help.py
+++ b/scripts/lib/wic/help.py
@@ -155,7 +155,7 @@ SYNOPSIS
         [-e | --image-name] [-s, --skip-build-check] [-D, --debug]
         [-r, --rootfs-dir] [-b, --bootimg-dir]
         [-k, --kernel-dir] [-n, --native-sysroot] [-f, --build-rootfs]
-        [-c, --compress-with] [-m, --bmap]
+        [-c, --compress-with] [-m, --bmap] [--no-fstab-update]
 
 DESCRIPTION
     This command creates an OpenEmbedded image based on the 'OE
@@ -227,6 +227,11 @@ DESCRIPTION
 
     The -m option is used to produce .bmap file for the image. This file
     can be used to flash image using bmaptool utility.
+
+    The --no-fstab-update option is used to doesn't change fstab file. When
+    using this option the final fstab file will be same that in rootfs and
+    wic doesn't update file, e.g adding a new mount point. User can control
+    the fstab file content in base-files recipe.
 """
 
 wic_list_usage = """
diff --git a/scripts/lib/wic/plugins/imager/direct.py b/scripts/lib/wic/plugins/imager/direct.py
index a6abc3d..60317ee 100644
--- a/scripts/lib/wic/plugins/imager/direct.py
+++ b/scripts/lib/wic/plugins/imager/direct.py
@@ -71,6 +71,7 @@ class DirectPlugin(ImagerPlugin):
         self.outdir = options.outdir
         self.compressor = options.compressor
         self.bmap = options.bmap
+        self.no_fstab_update = options.no_fstab_update
 
         self.name = "%s-%s" % (os.path.splitext(os.path.basename(wks_file))[0],
                                strftime("%Y%m%d%H%M"))
@@ -165,7 +166,10 @@ class DirectPlugin(ImagerPlugin):
         filesystems from the artifacts directly and combine them into
         a partitioned image.
         """
-        new_rootfs = self._write_fstab(self.rootfs_dir.get("ROOTFS_DIR"))
+        if self.no_fstab_update:
+            new_rootfs = None
+        else:
+            new_rootfs = self._write_fstab(self.rootfs_dir.get("ROOTFS_DIR"))
         if new_rootfs:
             # rootfs was copied to update fstab
             self.rootfs_dir['ROOTFS_DIR'] = new_rootfs
diff --git a/scripts/wic b/scripts/wic
index 592a0e4..097084a 100755
--- a/scripts/wic
+++ b/scripts/wic
@@ -342,6 +342,8 @@ def wic_init_parser_create(subparser):
                       dest='compressor',
                       help="compress image with specified compressor")
     subparser.add_argument("-m", "--bmap", action="store_true", help="generate .bmap")
+    subparser.add_argument("--no-fstab-update" ,action="store_true",
+                      help="Do not change fstab file.")
     subparser.add_argument("-v", "--vars", dest='vars_dir',
                       help="directory with <image>.env files that store "
                            "bitbake variables")

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