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https://github.com/valitydev/riak_test.git
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fbbacdd0b3
Allow intercept functions passed to rt_intercept:add/2 to be anonymous. In
compiled code they can either be a plain anonymous function, assuming they
don't use any variables from the surrounding context, or they can be a
2-tuple like this:
{[FreeVar1, ...],
fun(Arg1, ...) -> ... end}
where FreeVar1 etc. is a list of free variables to be closed over so that
they can be used within the anonymous function. For making interactive
calls to rt_intercept:add/2 from the Erlang shell, only the anonymous
function form is required, even if it uses free variables, though the
2-tuple form is also acceptable.
For compiled code, support for anonymous intercept functions is implemented
via a parse transform, and so to use anonymous functions the intercept
structure(s) containing them must be defined directly inline as part of the
final argument to rt_intercept:add/2, i.e., they cannot be first assigned
to a variable that is then used within the argument. This is because the
value of such a variable might not be visible to the parse transform.
Add a description of anonymous function intercepts to the README.
29 lines
1.4 KiB
Erlang
29 lines
1.4 KiB
Erlang
{require_otp_vsn, "R13B04|R14|R15|R16"}.
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{cover_enabled, true}.
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{edoc_opts, [{preprocess, true}]}.
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%%{edoc_opts, [{doclet, edown_doclet}, {pretty_printer, erl_pp}]}.
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%%{edoc_opts, [{doclet, my_layout}, {pretty_printer, erl_pp}]}.
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%%{edoc_opts, [{layout, my_layout}, {file_suffix, ".xml"}, {pretty_printer, erl_pp}]}.
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{erl_opts, [{src_dirs, [src, intercepts]},
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warnings_as_errors, {parse_transform, lager_transform}]}.
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{erl_first_files, ["src/rt_intercept_pt.erl"]}.
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{deps, [
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{lager, ".*", {git, "git://github.com/basho/lager", {tag, "2.0.3"}}},
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{getopt, ".*", {git, "git://github.com/jcomellas/getopt", {tag, "v0.4"}}},
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{meck, ".*", {git, "git://github.com/eproxus/meck"}},
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{mapred_verify, ".*", {git, "git://github.com/basho/mapred_verify", {branch, "master"}}},
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{riakc, ".*", {git, "git://github.com/basho/riak-erlang-client", {branch, "master"}}},
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{riakhttpc, ".*", {git, "git://github.com/basho/riak-erlang-http-client", {branch, "master"}}},
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{kvc, "1.3.0", {git, "https://github.com/etrepum/kvc", {tag, "v1.3.0"}}}
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]}.
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{escript_incl_apps, [goldrush, lager, getopt, riakhttpc, riakc, ibrowse, mochiweb, kvc]}.
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{escript_emu_args, "%%! -escript main riak_test_escript +K true +P 10000 -env ERL_MAX_PORTS 10000\n"}.
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{plugin_dir, "src"}.
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{plugins, [rebar_riak_test_plugin]}.
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{riak_test, [
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{test_paths, ["tests"]},
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{test_output, "ebin"}
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]}.
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