classes/conf: Add eventmasks for event handlers

Now that bitbake supports masking events for event handlers, lets use
this so event handlers are only called for events they care about. This
lets us simplify the code indentation a bit at least as well as mildly
improving the event handling performance.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 25 insertions, 25 deletions

diff --git a/meta/classes/packageinfo.bbclass b/meta/classes/packageinfo.bbclass
index 4709bea359..42fcd04150 100644
--- a/meta/classes/packageinfo.bbclass
+++ b/meta/classes/packageinfo.bbclass
@@ -1,29 +1,29 @@
 python packageinfo_handler () {
-    if isinstance(e, bb.event.RequestPackageInfo):
-        import oe.packagedata
-        pkginfolist = []
-        tmpdir = e.data.getVar('TMPDIR', True)
-        target_vendor = e.data.getVar('TARGET_VENDOR', True)
-        target_os = e.data.getVar('TARGET_OS', True)
-        package_archs = e.data.getVar('PACKAGE_ARCHS', True)
-        packaging = e.data.getVar('PACKAGE_CLASSES', True).split()[0].split('_')[1]
-        deploy_dir = e.data.getVar('DEPLOY_DIR', True) + '/' + packaging
-                                           
-        for arch in package_archs.split():
-            pkgdata_dir = tmpdir + '/pkgdata/' + arch + target_vendor + '-' + target_os + '/runtime/'
-            if os.path.exists(pkgdata_dir):
-                for root, dirs, files in os.walk(pkgdata_dir):
-                    for pkgname in files:
-                        if pkgname.endswith('.packaged'):
-                            pkgname = pkgname[:-9]
-                            pkgdatafile = root + pkgname
-                            try:
-                                sdata = oe.packagedata.read_pkgdatafile(pkgdatafile)
-                                sdata['PKG'] = pkgname
-                                pkginfolist.append(sdata)
-                            except Exception as e:
-                                bb.warn("Failed to read pkgdata file %s: %s: %s" % (pkgdatafile, e.__class__, str(e)))
-        bb.event.fire(bb.event.PackageInfo(pkginfolist), e.data)
+    import oe.packagedata
+    pkginfolist = []
+    tmpdir = e.data.getVar('TMPDIR', True)
+    target_vendor = e.data.getVar('TARGET_VENDOR', True)
+    target_os = e.data.getVar('TARGET_OS', True)
+    package_archs = e.data.getVar('PACKAGE_ARCHS', True)
+    packaging = e.data.getVar('PACKAGE_CLASSES', True).split()[0].split('_')[1]
+    deploy_dir = e.data.getVar('DEPLOY_DIR', True) + '/' + packaging
+                                       
+    for arch in package_archs.split():
+        pkgdata_dir = tmpdir + '/pkgdata/' + arch + target_vendor + '-' + target_os + '/runtime/'
+        if os.path.exists(pkgdata_dir):
+            for root, dirs, files in os.walk(pkgdata_dir):
+                for pkgname in files:
+                    if pkgname.endswith('.packaged'):
+                        pkgname = pkgname[:-9]
+                        pkgdatafile = root + pkgname
+                        try:
+                            sdata = oe.packagedata.read_pkgdatafile(pkgdatafile)
+                            sdata['PKG'] = pkgname
+                            pkginfolist.append(sdata)
+                        except Exception as e:
+                            bb.warn("Failed to read pkgdata file %s: %s: %s" % (pkgdatafile, e.__class__, str(e)))
+    bb.event.fire(bb.event.PackageInfo(pkginfolist), e.data)
 }
 
 addhandler packageinfo_handler
+packageinfo_handler[eventmask] = "bb.event.RequestPackageInfo"