templates: Mark only hooks as not-executable.

Previously all files in the template directory were investigated whether
they are scripts. But actually, we only want to disable the hooks, not any
other scripts (but currently there are no others anyway).

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>

templates/Makefile

@@ -34,11 +34,8 @@ boilerplates.made : $(bpsrc)
 		$(INSTALL) -d -m 755 blt/$$dir && \
 		case "$$boilerplate" in \
 		*--) ;; \
-		*) if test -n "$$(sed -ne '/^#!\//p' -e '1q' < "$$boilerplate")"; then \
-			cp -p "$$boilerplate" "blt/$${dst}$(NOEXECTEMPL)"; \
-		   else \
-			cp -p "$$boilerplate" "blt/$$dst"; \
-		   fi ;; \
+		hooks--*) cp -p $$boilerplate blt/$${dst}$(NOEXECTEMPL) ;; \
+		*) cp -p $$boilerplate blt/$$dst ;; \
 		esac || exit; \
 	done && \
 	date >$@