makefile: add target to apply clang-format in-place
This makes it easy to reformat files after you finish editing them.
Differential Revision: https://phab.mercurial-scm.org/D1167
--- a/Makefile Mon Oct 16 17:41:27 2017 +0200
+++ b/Makefile Mon Sep 14 14:52:20 2015 -0400
@@ -122,6 +122,10 @@
check-code:
hg manifest | xargs python contrib/check-code.py
+format-c:
+ clang-format --style file -i \
+ `hg files 'set:(**.c or **.h) and not "listfile:contrib/clang-format-blacklist"'`
+
update-pot: i18n/hg.pot
i18n/hg.pot: $(PYFILES) $(DOCFILES) i18n/posplit i18n/hggettext