[libvirt] [PATCH] Add a rule to check for uses of readlink.

[Chris Lalancette]

Signed-off-by: Chris Lalancette <clalance at redhat.com>
---
 .x-sc_prohibit_readlink |    2 ++
 cfg.mk                  |    5 +++++
 2 files changed, 7 insertions(+), 0 deletions(-)
 create mode 100644 .x-sc_prohibit_readlink

diff --git a/.x-sc_prohibit_readlink b/.x-sc_prohibit_readlink
new file mode 100644
index 0000000..e7acb03
--- /dev/null
+++ b/.x-sc_prohibit_readlink
@@ -0,0 +1,2 @@
+^src/util/util\.c$
+^ChangeLog-old$
diff --git a/cfg.mk b/cfg.mk
index 0f2d2a6..5013e4b 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -94,6 +94,11 @@ sc_prohibit_strncpy:
 	msg='use virStrncpy, not strncpy'				\
 	  $(_prohibit_regexp)
 
+sc_prohibit_readlink:
+	@re='readlink *\('						\
+	msg='use virFileResolveLink, not readlink'			\
+	  $(_prohibit_regexp)
+
 sc_prohibit_gethostname:
 	@re='gethostname *\('						\
 	msg='use virGetHostname, not gethostname'			\
-- 
1.6.6