From: Paul Eggleton <paul.eggleton@linux.intel.com>
Date: Mon, 6 Feb 2017 20:45:43 +0000 (+1300)
Subject: devtool: improve parse failure handling
X-Git-Tag: lucaceresoli/bug-15201-perf-libtraceevent-missing~22585
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9592bd3c1ab2155b9f62d18ce593b9c88eff279;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

devtool: improve parse failure handling

With the move to tinfoil2, the behaviour when parsing failed has changed
a bit - exceptions are now raised, so handle these appropriately.
Specifically when if parsing the recipe created when running devtool add
fails, rename it to .bb.parsefailed so that the user can run bitbake
afterwards without parsing being interrupted.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/scripts/lib/devtool/__init__.py b/scripts/lib/devtool/__init__.py
index fd2f042ba52..91111e11092 100644
--- a/scripts/lib/devtool/__init__.py
+++ b/scripts/lib/devtool/__init__.py
@@ -135,7 +135,12 @@ def parse_recipe(config, tinfoil, pn, appends, filter_workspace=True):
                             not path.startswith(config.workspace_path)]
     else:
         append_files = None
-    return tinfoil.parse_recipe_file(recipefile, appends, append_files)
+    try:
+        rd = tinfoil.parse_recipe_file(recipefile, appends, append_files)
+    except Exception as e:
+        logger.error(str(e))
+        return None
+    return rd
 
 def check_workspace_recipe(workspace, pn, checksrc=True, bbclassextend=False):
     """
diff --git a/scripts/lib/devtool/standard.py b/scripts/lib/devtool/standard.py
index 30b247fa74c..5bd498c933d 100644
--- a/scripts/lib/devtool/standard.py
+++ b/scripts/lib/devtool/standard.py
@@ -224,8 +224,17 @@ def add(args, config, basepath, workspace):
 
     tinfoil = setup_tinfoil(config_only=True, basepath=basepath)
     try:
-        rd = tinfoil.parse_recipe_file(recipefile, False)
+        try:
+            rd = tinfoil.parse_recipe_file(recipefile, False)
+        except Exception as e:
+            logger.error(str(e))
+            rd = None
         if not rd:
+            # Parsing failed. We just created this recipe and we shouldn't
+            # leave it in the workdir or it'll prevent bitbake from starting
+            movefn = '%s.parsefailed' % recipefile
+            logger.error('Parsing newly created recipe failed, moving recipe to %s for reference. If this looks to be caused by the recipe itself, please report this error.' % movefn)
+            shutil.move(recipefile, movefn)
             return 1
 
         if args.fetchuri and not args.no_git: