From 8c38d95c4474ea171cb55b0e336d9090451e89ce Mon Sep 17 00:00:00 2001
From: Yeoh Ee Peng <ee.peng.yeoh@intel.com>
Date: Thu, 19 Sep 2019 18:11:09 +0800
Subject: bitbake-layers: show-recipes: Select recipes from selected layer

Currently, show-recipes will show recipes from all configured layers.
Assume, meta-intel layer was added to conf/bblayers.conf.

Example of default $ bitbake-layers show-recipes:
core-image-rt:
  meta-intel           unknown (skipped)
  meta                 unknown (skipped)

Add -l/--layer to enable showing recipes from user selected layer.

Example: $ bitbake-layers show-recipes -l meta-intel
core-image-rt:
  meta-intel           unknown (skipped)

Signed-off-by: Yeoh Ee Peng <ee.peng.yeoh@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 lib/bblayers/query.py | 40 +++++++++++++++++++++-------------------
 1 file changed, 21 insertions(+), 19 deletions(-)

diff --git a/lib/bblayers/query.py b/lib/bblayers/query.py
index 84168a19e..a100f663e 100644
--- a/lib/bblayers/query.py
+++ b/lib/bblayers/query.py
@@ -46,7 +46,7 @@ layer, with the preferred version first. Note that skipped recipes that
 are overlayed will also be listed, with a " (skipped)" suffix.
 """
 
-        items_listed = self.list_recipes('Overlayed recipes', None, True, args.same_version, args.filenames, False, True, None)
+        items_listed = self.list_recipes('Overlayed recipes', None, True, args.same_version, args.filenames, False, True, None, None)
 
         # Check for overlayed .bbclass files
         classes = collections.defaultdict(list)
@@ -112,9 +112,9 @@ skipped recipes will also be listed, with a " (skipped)" suffix.
             title = 'Matching recipes:'
         else:
             title = 'Available recipes:'
-        self.list_recipes(title, args.pnspec, False, False, args.filenames, args.recipes_only, args.multiple, inheritlist)
+        self.list_recipes(title, args.pnspec, False, False, args.filenames, args.recipes_only, args.multiple, args.layer, inheritlist)
 
-    def list_recipes(self, title, pnspec, show_overlayed_only, show_same_ver_only, show_filenames, show_recipes_only, show_multi_provider_only, inherits):
+    def list_recipes(self, title, pnspec, show_overlayed_only, show_same_ver_only, show_filenames, show_recipes_only, show_multi_provider_only, selected_layer, inherits):
         if inherits:
             bbpath = str(self.tinfoil.config_data.getVar('BBPATH'))
             for classname in inherits:
@@ -144,23 +144,24 @@ skipped recipes will also be listed, with a " (skipped)" suffix.
                 preferred_versions[p] = (ver, fn)
 
         def print_item(f, pn, ver, layer, ispref):
-            if f in skiplist:
-                skipped = ' (skipped)'
-            else:
-                skipped = ''
-            if show_filenames:
-                if ispref:
-                    logger.plain("%s%s", f, skipped)
+            if not selected_layer or layer == selected_layer:
+                if f in skiplist:
+                    skipped = ' (skipped)'
                 else:
-                    logger.plain("  %s%s", f, skipped)
-            elif show_recipes_only:
-                if pn not in show_unique_pn:
-                    show_unique_pn.append(pn)
-                    logger.plain("%s%s", pn, skipped)
-            else:
-                if ispref:
-                    logger.plain("%s:", pn)
-                logger.plain("  %s %s%s", layer.ljust(20), ver, skipped)
+                    skipped = ''
+                if show_filenames:
+                    if ispref:
+                        logger.plain("%s%s", f, skipped)
+                    else:
+                        logger.plain("  %s%s", f, skipped)
+                elif show_recipes_only:
+                    if pn not in show_unique_pn:
+                        show_unique_pn.append(pn)
+                        logger.plain("%s%s", pn, skipped)
+                else:
+                    if ispref:
+                        logger.plain("%s:", pn)
+                    logger.plain("  %s %s%s", layer.ljust(20), ver, skipped)
 
         global_inherit = (self.tinfoil.config_data.getVar('INHERIT') or "").split()
         cls_re = re.compile('classes/')
@@ -501,6 +502,7 @@ NOTE: .bbappend files can impact the dependencies.
         parser_show_recipes.add_argument('-r', '--recipes-only', help='instead of the default formatting, list recipes only', action='store_true')
         parser_show_recipes.add_argument('-m', '--multiple', help='only list where multiple recipes (in the same layer or different layers) exist for the same recipe name', action='store_true')
         parser_show_recipes.add_argument('-i', '--inherits', help='only list recipes that inherit the named class(es) - separate multiple classes using , (without spaces)', metavar='CLASS', default='')
+        parser_show_recipes.add_argument('-l', '--layer', help='only list recipes from the selected layer', default='')
         parser_show_recipes.add_argument('pnspec', nargs='*', help='optional recipe name specification (wildcards allowed, enclose in quotes to avoid shell expansion)')
 
         parser_show_appends = self.add_command(sp, 'show-appends', self.do_show_appends)
-- 
cgit 1.2.3-korg