Instead of installing an entire recipe's build output (i.e. ${D}), allow the
user to optionally specify a package from said recipe to be installed
exclusively (i.e. ${PKGDEST}/<package>).

Signed-off-by: Trevor Woerner <twoer...@gmail.com>
---
 scripts/lib/devtool/deploy.py | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/scripts/lib/devtool/deploy.py b/scripts/lib/devtool/deploy.py
index 52e261d560..c022757519 100644
--- a/scripts/lib/devtool/deploy.py
+++ b/scripts/lib/devtool/deploy.py
@@ -169,11 +169,20 @@ def deploy(args, config, basepath, workspace):
         except Exception as e:
             raise DevtoolError('Exception parsing recipe %s: %s' %
                             (args.recipename, e))
-        recipe_outdir = rd.getVar('D')
+        if args.package:
+            recipe_outdir = os.path.join(rd.getVar('PKGDEST'), args.package)
+        else:
+            recipe_outdir = rd.getVar('D')
         if not os.path.exists(recipe_outdir) or not os.listdir(recipe_outdir):
-            raise DevtoolError('No files to deploy - have you built the %s '
-                            'recipe? If so, the install step has not installed 
'
-                            'any files.' % args.recipename)
+            if args.package:
+                raise DevtoolError('No files to deploy - have you built the %s 
'
+                                'package of the %s recipe? If so, the install '
+                                'step has not installed any files.'
+                                % (args.package, args.recipename))
+            else:
+                raise DevtoolError('No files to deploy - have you built the %s 
'
+                                'recipe? If so, the install step has not 
installed '
+                                'any files.' % args.recipename)
 
         if args.strip and not args.dry_run:
             # Fakeroot copy to new destination
@@ -314,8 +323,8 @@ def register_commands(subparsers, context):
     """Register devtool subcommands from the deploy plugin"""
 
     parser_deploy = subparsers.add_parser('deploy-target',
-                                          help='Deploy recipe output files to 
live target machine',
-                                          description='Deploys a recipe\'s 
build output (i.e. the output of the do_install task) to a live target machine 
over ssh. By default, any existing files will be preserved instead of being 
overwritten and will be restored if you run devtool undeploy-target. Note: this 
only deploys the recipe itself and not any runtime dependencies, so it is 
assumed that those have been installed on the target beforehand.',
+                                          help='Deploy build output to a live 
target machine',
+                                          description='Deploys either the full 
recipe\'s build output (i.e. the output of the do_install task) or a package of 
a recipe to a live target machine over ssh. By default, any existing files will 
be preserved instead of being overwritten and will be restored if you run 
devtool undeploy-target. Note: this only deploys the specified item itself and 
not any runtime dependencies, so it is assumed that those have been installed 
on the target beforehand.',
                                           group='testbuild')
     parser_deploy.add_argument('recipename', help='Recipe to deploy')
     parser_deploy.add_argument('target', help='Live target machine running an 
ssh server: user@hostname[:destdir]')
@@ -325,6 +334,7 @@ def register_commands(subparsers, context):
     parser_deploy.add_argument('-p', '--no-preserve', help='Do not preserve 
existing files', action='store_true')
     parser_deploy.add_argument('--no-check-space', help='Do not check for 
available space before deploying', action='store_true')
     parser_deploy.add_argument('-P', '--port', help='Specify port to use for 
connection to the target')
+    parser_deploy.add_argument('--package', help='Specify a recipe\'s package 
to deploy', dest='package')
 
     strip_opts = parser_deploy.add_mutually_exclusive_group(required=False)
     strip_opts.add_argument('-S', '--strip',
@@ -337,8 +347,8 @@ def register_commands(subparsers, context):
     parser_deploy.set_defaults(func=deploy)
 
     parser_undeploy = subparsers.add_parser('undeploy-target',
-                                            help='Undeploy recipe output files 
in live target machine',
-                                            description='Un-deploys recipe 
output files previously deployed to a live target machine by devtool 
deploy-target.',
+                                            help='Undeploy output files from a 
live target machine',
+                                            description='Un-deploys output 
files previously deployed to a live target machine by devtool deploy-target.',
                                             group='testbuild')
     parser_undeploy.add_argument('recipename', help='Recipe to undeploy (if 
not using -a/--all)', nargs='?')
     parser_undeploy.add_argument('target', help='Live target machine running 
an ssh server: user@hostname')
-- 
2.17.0.582.gccdcbd54c

-- 
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