Chapril/xmpp.chapril.org-ejabberd
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Merge branch 'master' of github.com:processone/ejabberd

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This commit is contained in:
Evgeniy Khramtsov 2018-01-15 13:00:19 +03:00
commit b970c88941
2 changed files with 63 additions and 9 deletions
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4
Makefile.in
View File

@ -149,7 +149,7 @@ define DEP_VERSION_template
DEP_$(1)_VERSION:=$(shell $(SED) -e '/vsn/!d;s/.*, *"/$(1)-/;s/".*//' $(2) 2>/dev/null)
endef
DELETE_TARGET_SO=$(if $(subst X.soX,,X$(suffix $(1))X),,rm $(call TO_DEST,$(1));)
DELETE_TARGET_SO=$(if $(subst X.soX,,X$(suffix $(1))X),,rm -f $(call TO_DEST,$(1));)
$(foreach DEP,$(DEPS),$(eval $(call DEP_VERSION_template,$(DEP),deps/$(DEP)/ebin/$(DEP).app)))
$(eval $(call DEP_VERSION_template,ejabberd,ebin/ejabberd.app))
@ -159,7 +159,7 @@ $(call TO_DEST,$(1)): $(1) $(call TO_DEST,$(dir $(1))) ; $(call DELETE_TARGET_SO
endef
define COPY_BINARY_template
$(call TO_DEST,$(1)): $(1) $(call TO_DEST,$(dir $(1))) ; rm $(call TO_DEST,$(1)); $$(INSTALL) -m 755 $$(O_USER) $(1) $(call TO_DEST,$(1))
$(call TO_DEST,$(1)): $(1) $(call TO_DEST,$(dir $(1))) ; rm -f $(call TO_DEST,$(1)); $$(INSTALL) -m 755 $$(O_USER) $(1) $(call TO_DEST,$(1))
endef
$(foreach file,$(DEPS_FILES_FILTERED) $(MAIN_FILES),$(eval $(call COPY_template,$(file))))

68
src/ejabberd_regexp.erl
View File

@ -85,11 +85,65 @@ greplace(String, Regexp, New) ->
A -> A
end.
-spec sh_to_awk(binary()) -> binary().
sh_to_awk(ShRegExp) ->
case exec({xmerl_regexp, sh_to_awk, [binary_to_list(ShRegExp)]},
{regexp, sh_to_awk, [binary_to_list(ShRegExp)]})
of
A -> iolist_to_binary(A)
end.
%% This code was copied and adapted from xmerl_regexp.erl
-spec sh_to_awk(binary()) -> binary().
sh_to_awk(Sh) ->
iolist_to_binary([<<"^(">>, sh_to_awk_1(Sh)]). %Fix the beginning
sh_to_awk_1(<<"*", Sh/binary>>) -> %This matches any string
[<<".*">>, sh_to_awk_1(Sh)];
sh_to_awk_1(<<"?", Sh/binary>>) -> %This matches any character
[$., sh_to_awk_1(Sh)];
sh_to_awk_1(<<"[^]", Sh/binary>>) -> %This takes careful handling
[<<"\\^">>, sh_to_awk_1(Sh)];
%% Must move '^' to end.
sh_to_awk_1(<<"[^", Sh/binary>>) ->
[$[, sh_to_awk_2(Sh, true)];
sh_to_awk_1(<<"[!", Sh/binary>>) ->
[<<"[^">>, sh_to_awk_2(Sh, false)];
sh_to_awk_1(<<"[", Sh/binary>>) ->
[$[, sh_to_awk_2(Sh, false)];
sh_to_awk_1(<<C:8, Sh/binary>>) -> %% Unspecialise everything else which is not an escape character.
case sh_special_char(C) of
true -> [$\\,C|sh_to_awk_1(Sh)];
false -> [C|sh_to_awk_1(Sh)]
end;
sh_to_awk_1(<<>>) ->
<<")$">>. %Fix the end
sh_to_awk_2(<<"]", Sh/binary>>, UpArrow) ->
[$]|sh_to_awk_3(Sh, UpArrow)];
sh_to_awk_2(Sh, UpArrow) ->
sh_to_awk_3(Sh, UpArrow).
sh_to_awk_3(<<"]", Sh/binary>>, true) ->
[<<"^]">>, sh_to_awk_1(Sh)];
sh_to_awk_3(<<"]", Sh/binary>>, false) ->
[$]|sh_to_awk_1(Sh)];
sh_to_awk_3(<<C:8, Sh/binary>>, UpArrow) ->
[C|sh_to_awk_3(Sh, UpArrow)];
sh_to_awk_3(<<>>, true) ->
[$^|sh_to_awk_1([])];
sh_to_awk_3(<<>>, false) ->
sh_to_awk_1([]).
%% -type sh_special_char(char()) -> bool().
%% Test if a character is a special character.
sh_special_char($|) -> true;
sh_special_char($*) -> true;
sh_special_char($+) -> true;
sh_special_char($?) -> true;
sh_special_char($() -> true;
sh_special_char($)) -> true;
sh_special_char($\\) -> true;
sh_special_char($^) -> true;
sh_special_char($$) -> true;
sh_special_char($.) -> true;
sh_special_char($[) -> true;
sh_special_char($]) -> true;
sh_special_char($") -> true;
sh_special_char(_C) -> false.