On 06/04/2014 07:01 AM, Martin Kletzander wrote:
Based on discussion with Eric:
https://www.redhat.com/archives/libvir-list/2014-March/msg01001.html
Signed-off-by: Martin Kletzander <mkletzan@redhat.com> --- v2: - rebase on current master and s/FILENAME:1:/FILENAME ":1:"/
cfg.mk | 7 +++++++ 1 file changed, 7 insertions(+)
The existing sc_prohibit_empty_lines_at_EOF in maint.mk does a similar check but using perl instead of awk. But that shouldn't matter.
diff --git a/cfg.mk b/cfg.mk index 675af21..80440b5 100644 --- a/cfg.mk +++ b/cfg.mk @@ -938,6 +938,13 @@ sc_require_locale_h: fi; \ done;
+sc_prohibit_empty_first_line: + @awk 'BEGIN { fail=0; } \ + FNR == 1 { if ($$0 == "") { print FILENAME ":1:"; fail=1; } } \
why is this to stdout...
+ END { if (fail == 1) { \ + print "$(ME): Prohibited empty first line" > "/dev/stderr"; \
...but this to stderr?
+ } exit fail; }' $$($(VC_LIST_EXCEPT) | grep '\.[ch]$$');
I'd use ALL of VC_LIST_EXCEPT (not just the .c and .h files). But in general it looks like it does the right thing. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org