[oe-commits] [openembedded-core] 31/116: devtool: modify: fix source tree default name when mapping virtuals

[git at git.openembedded.org]

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

commit cbbb7ec17cd1d90811ff6b564311cc0b45fe986c
Author: Paul Eggleton <paul.eggleton at linux.intel.com>
AuthorDate: Mon Feb 22 11:37:28 2016 +1300

    devtool: modify: fix source tree default name when mapping virtuals
    
    If you for example ran devtool modify virtual/libusb0 without specifying
    a source tree path, the default was <workspace>/sources/virtual/libusb0
    which isn't correct - it should be using the mapped name i.e.
    libusb-compat (in the default OE-Core configuration). Reorder some of
    the code to ensure that the mapped name is used.
    
    Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.com>
    Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 scripts/lib/devtool/standard.py | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/scripts/lib/devtool/standard.py b/scripts/lib/devtool/standard.py
index b707e6e..5f83a91 100644
--- a/scripts/lib/devtool/standard.py
+++ b/scripts/lib/devtool/standard.py
@@ -426,10 +426,12 @@ class PatchTaskExecutor(BbTaskExecutor):
                 bb.process.run('git add .; git commit -a -m "Committing changes from %s\n\n%s"' % (func, GitApplyTree.ignore_commit_prefix + ' - from %s' % func), cwd=srcsubdir)
 
 
-def _prep_extract_operation(config, basepath, recipename):
+def _prep_extract_operation(config, basepath, recipename, tinfoil=None):
     """HACK: Ugly workaround for making sure that requirements are met when
        trying to extract a package. Returns the tinfoil instance to be used."""
-    tinfoil = setup_tinfoil(basepath=basepath)
+    if not tinfoil:
+        tinfoil = setup_tinfoil(basepath=basepath)
+
     rd = parse_recipe(config, tinfoil, recipename, True)
     if not rd:
         return None
@@ -685,33 +687,32 @@ def modify(args, config, basepath, workspace):
         raise DevtoolError("recipe %s is already in your workspace" %
                            args.recipename)
 
+    tinfoil = setup_tinfoil(basepath=basepath)
+    rd = parse_recipe(config, tinfoil, args.recipename, True)
+    if not rd:
+        return 1
+
+    pn = rd.getVar('PN', True)
+    if pn != args.recipename:
+        logger.info('Mapping %s to %s' % (args.recipename, pn))
+    if pn in workspace:
+        raise DevtoolError("recipe %s is already in your workspace" %
+                           pn)
+
     if args.srctree:
         srctree = os.path.abspath(args.srctree)
     else:
-        srctree = get_default_srctree(config, args.recipename)
+        srctree = get_default_srctree(config, pn)
 
     if args.no_extract and not os.path.isdir(srctree):
         raise DevtoolError("--no-extract specified and source path %s does "
                            "not exist or is not a directory" %
                            srctree)
     if not args.no_extract:
-        tinfoil = _prep_extract_operation(config, basepath, args.recipename)
+        tinfoil = _prep_extract_operation(config, basepath, pn, tinfoil)
         if not tinfoil:
             # Error already shown
             return 1
-    else:
-        tinfoil = setup_tinfoil(basepath=basepath)
-
-    rd = parse_recipe(config, tinfoil, args.recipename, True)
-    if not rd:
-        return 1
-
-    pn = rd.getVar('PN', True)
-    if pn != args.recipename:
-        logger.info('Mapping %s to %s' % (args.recipename, pn))
-    if pn in workspace:
-        raise DevtoolError("recipe %s is already in your workspace" %
-                           pn)
 
     recipefile = rd.getVar('FILE', True)
     appendfile = recipe_to_append(recipefile, config, args.wildcard)

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