[gnome-continuous-yocto/gnomeostree-3.28-rocko: 490/8267] devtool: upgrade: clarify help text for --srcrev option

[Emmanuele Bassi <ebassi src gnome org>]

commit 2d0a5c8361c9167f468c76ac41163d407a242599
Author: Paul Eggleton <paul eggleton linux intel com>
Date:   Tue May 24 16:18:52 2016 +1200

    devtool: upgrade: clarify help text for --srcrev option
    
    The -S / --srcrev option must be specified if fetching from a git
    repository, so spell that out in the help text.
    
    (From OE-Core rev: 1465f205c235a1688a85844ebf5259e8971038ae)
    
    Signed-off-by: Paul Eggleton <paul eggleton linux intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 scripts/lib/devtool/upgrade.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/scripts/lib/devtool/upgrade.py b/scripts/lib/devtool/upgrade.py
index 7e6aa42..07a9018 100644
--- a/scripts/lib/devtool/upgrade.py
+++ b/scripts/lib/devtool/upgrade.py
@@ -385,7 +385,7 @@ def register_commands(subparsers, context):
     parser_upgrade.add_argument('recipename', help='Name of recipe to upgrade (just name - no version, path 
or extension)')
     parser_upgrade.add_argument('srctree',  nargs='?', help='Path to where to extract the source tree. If 
not specified, a subdirectory of %s will be used.' % defsrctree)
     parser_upgrade.add_argument('--version', '-V', help='Version to upgrade to (PV)')
-    parser_upgrade.add_argument('--srcrev', '-S', help='Source revision to upgrade to (if fetching from an 
SCM such as git)')
+    parser_upgrade.add_argument('--srcrev', '-S', help='Source revision to upgrade to (required if fetching 
from an SCM such as git)')
     parser_upgrade.add_argument('--srcbranch', '-B', help='Branch in source repository containing the 
revision to use (if fetching from an SCM such as git)')
     parser_upgrade.add_argument('--branch', '-b', default="devtool", help='Name for new development branch 
to checkout (default "%(default)s")')
     parser_upgrade.add_argument('--no-patch', action="store_true", help='Do not apply patches from the 
recipe to the new source code')