diff options
Diffstat (limited to 'src/couchdb/couch_httpd_rewrite.erl')
| -rw-r--r-- | src/couchdb/couch_httpd_rewrite.erl | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/couchdb/couch_httpd_rewrite.erl b/src/couchdb/couch_httpd_rewrite.erl index 391fa016..36b90928 100644 --- a/src/couchdb/couch_httpd_rewrite.erl +++ b/src/couchdb/couch_httpd_rewrite.erl @@ -106,6 +106,15 @@ %% {"from": "/a", /a?foo=b /some/b foo =:= b %% "to": "/some/:foo", %% }} +%% +%% {"from": "/a/<foo>" /a/b /some/b foo =:= b +%% "to": "/a/b", +%% }} +%% +%% {"from": "/a/<foo>.blah" /a/b /some/b foo =:= b +%% "to": "/a/b", +%% }} + @@ -322,6 +331,14 @@ bind_path([?MATCH_ALL], [Match|_RestMatch]=Rest, Bindings) -> {ok, Rest, [{?MATCH_ALL, Match}|Bindings]}; bind_path(_, [], _) -> fail; +bind_path([{bind, {Token, MatchRe}}|RestToken], + [Match|RestMatch],Bindings) -> + case re:run(Match, MatchRe, [{capture, all, binary}]) of + {match, [_, Match1]} -> + bind_path(RestToken, RestMatch, [{{bind, Token}, Match1}|Bindings]); + _ -> + fail + end; bind_path([{bind, Token}|RestToken],[Match|RestMatch],Bindings) -> bind_path(RestToken, RestMatch, [{{bind, Token}, Match}|Bindings]); bind_path([Token|RestToken], [Token|RestMatch], Bindings) -> @@ -399,8 +416,18 @@ path_to_list([<<"..">>|R], Acc, DotDotCount) -> path_to_list(R, [<<"..">>|Acc], DotDotCount+1); path_to_list([P|R], Acc, DotDotCount) -> P1 = case P of + <<"<", _Rest/binary>> -> + {ok, VarRe} = re:compile(<<"<([^>].*)>(.*)">>), + case re:run(P, VarRe, [{capture, all, binary}]) of + {match, [_, Var, Match]} -> + {ok, MatchRe} = re:compile(<<"(.*)", Match/binary>>), + {bind, {Var, MatchRe}}; + _ -> P + end; <<":", Var/binary>> -> to_binding(Var); + + _ -> P end, path_to_list(R, [P1|Acc], DotDotCount). |