72 lines
2.8 KiB
Erlang
72 lines
2.8 KiB
Erlang
-module(rebar_prv_lock).
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-behaviour(provider).
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-export([init/1,
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do/1,
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format_error/1]).
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-include("rebar.hrl").
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-define(PROVIDER, lock).
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-define(DEPS, [install_deps]).
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%% ===================================================================
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%% Public API
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%% ===================================================================
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-spec init(rebar_state:t()) -> {ok, rebar_state:t()}.
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init(State) ->
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State1 = rebar_state:add_provider(State, providers:create([{name, ?PROVIDER},
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{module, ?MODULE},
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{bare, false},
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{deps, ?DEPS},
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{example, ""},
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{short_desc, "Locks dependencies."},
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{desc, "Locks dependencies"},
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{opts, []}])),
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{ok, State1}.
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-spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}.
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do(State) ->
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%% Only lock default profile run
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case rebar_state:current_profiles(State) of
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[default] ->
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OldLocks = rebar_state:get(State, {locks, default}, []),
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Locks = lists:keysort(1, build_locks(State)),
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Dir = rebar_state:dir(State),
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rebar_config:maybe_write_lock_file(filename:join(Dir, ?LOCK_FILE), Locks, OldLocks),
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State1 = rebar_state:set(State, {locks, default}, Locks),
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Checkouts = [rebar_app_info:name(Dep) || Dep <- rebar_state:all_checkout_deps(State)],
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%% Remove the checkout dependencies from the old lock info
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%% so that they do not appear in the rebar_utils:info_useless/1 warning.
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OldLockNames = [element(1,L) || L <- OldLocks] -- Checkouts,
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NewLockNames = [element(1,L) || L <- Locks],
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%% TODO: don't output this message if the dep is now a checkout
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rebar_utils:info_useless(OldLockNames, NewLockNames),
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info_checkout_deps(Checkouts),
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{ok, State1};
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_ ->
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{ok, State}
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end.
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-spec format_error(any()) -> iolist().
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format_error(Reason) ->
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io_lib:format("~p", [Reason]).
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build_locks(State) ->
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AllDeps = rebar_state:lock(State),
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[begin
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%% If source is tuple it is a source dep
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%% e.g. {git, "git://github.com/ninenines/cowboy.git", "master"}
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{rebar_app_info:name(Dep),
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rebar_fetch:lock_source(Dep, State),
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rebar_app_info:dep_level(Dep)}
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end || Dep <- AllDeps, not(rebar_app_info:is_checkout(Dep))].
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info_checkout_deps(Checkouts) ->
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[?INFO("App ~ts is a checkout dependency and cannot be locked.", [CheckoutDep])
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|| CheckoutDep <- Checkouts]. |