From 8ba939d53e52a88c183a2db95d1e51f04b0d9bb6 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 20 Sep 2012 10:19:54 -0700
Subject: Add QA_DESKTOP_FILE variable.

---
 bin/phase-functions.sh                 |  2 +-
 man/ebuild.5                           |  5 +++++
 pym/portage/package/ebuild/doebuild.py | 27 ++++++++++++++++++++++++++-
 3 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/bin/phase-functions.sh b/bin/phase-functions.sh
index 92e25c65f..2b9323147 100644
--- a/bin/phase-functions.sh
+++ b/bin/phase-functions.sh
@@ -560,7 +560,7 @@ __dyn_install() {
 	if [[ $CATEGORY != virtual ]] ; then
 		for f in ASFLAGS CBUILD CC CFLAGS CHOST CTARGET CXX \
 			CXXFLAGS EXTRA_ECONF EXTRA_EINSTALL EXTRA_MAKE \
-			LDFLAGS LIBCFLAGS LIBCXXFLAGS ; do
+			LDFLAGS LIBCFLAGS LIBCXXFLAGS QA_DESKTOP_FILE ; do
 			x=$(echo -n ${!f})
 			[[ -n $x ]] && echo "$x" > $f
 		done
diff --git a/man/ebuild.5 b/man/ebuild.5
index 1ac1f920d..338a7653a 100644
--- a/man/ebuild.5
+++ b/man/ebuild.5
@@ -744,6 +744,11 @@ with escape\-quoted special characters.
 This should contain a list of file paths, relative to the image directory, of
 shared libraries that lack NEEDED entries. The paths may contain regular
 expressions with escape\-quoted special characters.
+.TP
+\fBQA_DESKTOP_FILE\fR
+This should contain a list of file paths, relative to the image directory, of
+desktop files which should not be validated. The paths may contain regular
+expressions with escape\-quoted special characters.
 .SH "PORTAGE DECLARATIONS"
 .TP
 .B inherit
diff --git a/pym/portage/package/ebuild/doebuild.py b/pym/portage/package/ebuild/doebuild.py
index 7200327e4..b9952bead 100644
--- a/pym/portage/package/ebuild/doebuild.py
+++ b/pym/portage/package/ebuild/doebuild.py
@@ -1785,6 +1785,29 @@ def _post_src_install_uid_fix(mysettings, out):
 	xdg_dirs = tuple(os.path.join(i, "applications") + os.sep
 		for i in xdg_dirs if i)
 
+	qa_desktop_file = ""
+	f = None
+	try:
+		with io.open(_unicode_encode(os.path.join(
+			mysettings["PORTAGE_BUILDDIR"],
+			"build-info", "QA_DESKTOP_FILE"),
+			encoding=_encodings['fs'], errors='strict'),
+			mode='r', encoding=_encodings['repo.content'],
+			errors='replace') as f:
+			qa_desktop_file = f.read()
+	except IOError as e:
+		if e.errno not in (errno.ENOENT, errno.ESTALE):
+			raise
+
+	qa_desktop_file = qa_desktop_file.split()
+	if qa_desktop_file:
+		if len(qa_desktop_file) > 1:
+			qa_desktop_file = "|".join("(%s)" % x for x in qa_desktop_file)
+			qa_desktop_file = "^(%s)$" % qa_desktop_file
+		else:
+			qa_desktop_file = "^%s$" % qa_desktop_file[0]
+		qa_desktop_file = re.compile(qa_desktop_file)
+
 	while True:
 
 		unicode_error = False
@@ -1831,9 +1854,11 @@ def _post_src_install_uid_fix(mysettings, out):
 				else:
 					fpath = os.path.join(parent, fname)
 
+				fpath_relative = fpath[ed_len - 1:]
 				if desktop_file_validate and fname.endswith(".desktop") and \
 					os.path.isfile(fpath) and \
-					fpath[ed_len - 1:].startswith(xdg_dirs):
+					fpath_relative.startswith(xdg_dirs) and \
+					not (qa_desktop_file and qa_desktop_file.match(fpath_relative.strip(os.sep)) is not None):
 
 					desktop_validate = validate_desktop_entry(fpath)
 					if desktop_validate:
-- 
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