[libvirt] [PATCH 6/6] maint: enforce previous if-else {} cleanups
Done as a separate commit in case earlier cleanups are backported
independently.
* cfg.mk (sc_require_space_before_label): New rule.
Signed-off-by: Eric Blake <eblake(a)redhat.com>
---
cfg.mk | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/cfg.mk b/cfg.mk
index 307009e..122cf58 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -910,6 +910,13 @@ sc_require_space_before_label:
halt="Top-level labels should be indented by one space" \
$(_sc_search_regexp)
+# Doesn't catch all cases of mismatched braces across if-else, but it helps
+sc_require_if_else_matching_braces:
+ @prohibit='( else( if .*\))? {|} else( if .*\))?$$)' \
+ in_vc_files='\.[chx]$$' \
+ halt="if one side of if-else uses {}, both sides must use it" \
+ $(_sc_search_regexp)
+
sc_curly_braces_style:
@files=$$($(VC_LIST_EXCEPT) | grep '\.[ch]$$'); \
$(GREP) -nHP \
--
1.9.3