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-rw-r--r--src/rebar_digraph.erl133
-rw-r--r--src/rebar_prv_deps.erl3
-rw-r--r--src/rebar_prv_install_deps.erl85
-rw-r--r--src/rebar_prv_lock.erl26
4 files changed, 145 insertions, 102 deletions
diff --git a/src/rebar_digraph.erl b/src/rebar_digraph.erl
index e989fdc..af51ecc 100644
--- a/src/rebar_digraph.erl
+++ b/src/rebar_digraph.erl
@@ -2,8 +2,8 @@
-export([compile_order/1
,restore_graph/1
+ ,cull_deps/2
,cull_deps/3
- ,cull_deps/4
,subgraph/2
,print_solution/2
,format_error/1]).
@@ -70,64 +70,112 @@ restore_graph({Vs, Es}) ->
%% Pick packages to fullfill dependencies
%% The first dep while traversing the graph is chosen and any conflicting
%% dep encountered later on is ignored.
-
-cull_deps(Graph, Vertices, Level) ->
- {ok, LvlVertices, Discarded, _} = cull_deps(Graph, Vertices, Level, none),
+cull_deps(Graph, Vertices) ->
+ {ok, LvlVertices, Discarded, _} = cull_deps(Graph, Vertices, none),
{ok, LvlVertices, Discarded}.
-cull_deps(Graph, Vertices, Level, SolutionGraph) ->
+print_solution(Graph, PkgDeps=[{_, _, Deps} | _]) ->
+ SolutionGraph = digraph:new(),
+ [digraph:add_vertex(SolutionGraph, V) || V <- Deps],
+ cull_deps(Graph, PkgDeps, SolutionGraph),
+ print_solution(SolutionGraph, Deps, 0).
+
+format_error(no_solution) ->
+ io_lib:format("No solution for packages found.", []).
+
+%%====================================================================
+%% Internal Functions
+%%====================================================================
+
+cull_deps(Graph, Vertices, SolutionGraph) ->
+ {Solution, Levels} = build_initial_dicts(Vertices),
cull_deps(Graph,
Vertices,
- Level+1,
- lists:foldl(fun({Key, _}, Levels) ->
- dict:store(Key, Level, Levels)
- end, dict:new(), Vertices),
- lists:foldl(fun({Key, _}=N, Solution) ->
- dict:store(Key, N, Solution)
- end, dict:new(), Vertices),
+ Levels,
+ Solution,
[],
SolutionGraph).
-cull_deps(_Graph, [], _Level, Levels, Solution, Discarded, SolutionGraph) ->
+cull_deps(_Graph, [], Levels, Solution, Discarded, SolutionGraph) ->
{_, Vertices} = lists:unzip(dict:to_list(Solution)),
- LvlVertices = [{App,Vsn,dict:fetch(App,Levels)} || {App,Vsn} <- Vertices],
+ LvlVertices = [{Profile, {App,Vsn,dict:fetch(App,Levels)}} || {Profile, {App,Vsn}} <- Vertices],
{ok, LvlVertices, Discarded, SolutionGraph};
-cull_deps(Graph, Vertices, Level, Levels, Solution, Discarded, SolutionGraph) ->
+cull_deps(Graph, [{Profile, Level, Vs} | Vertices], Levels, Solution, Discarded, SolutionGraph) ->
{NV, NS, LS, DS} =
- lists:foldl(fun(V, {NewVertices, SolutionAcc, LevelsAcc, DiscardedAcc}) ->
- OutNeighbors = lists:keysort(1, digraph:out_neighbours(Graph, V)),
- lists:foldl(fun({Key, _}=N, {NewVertices1, SolutionAcc1, LevelsAcc1, DiscardedAcc1}) ->
- case dict:find(Key, SolutionAcc1) of
- {ok, N} -> % already seen
- {NewVertices1, SolutionAcc1, LevelsAcc1, DiscardedAcc1};
- {ok, _} -> % conflict resolution!
- {NewVertices1, SolutionAcc1, LevelsAcc1, [N|DiscardedAcc1]};
- error ->
- add_to_solution_graph(N, V, SolutionGraph),
- {[N | NewVertices1],
- dict:store(Key, N, SolutionAcc1),
- dict:store(Key, Level, LevelsAcc1),
- DiscardedAcc1}
- end
- end, {NewVertices, SolutionAcc, LevelsAcc, DiscardedAcc}, OutNeighbors)
- end, {[], Solution, Levels, Discarded}, lists:keysort(1, Vertices)),
- cull_deps(Graph, NV, Level+1, LS, NS, DS, SolutionGraph).
+ lists:foldl(fun(V, {Acc, SolutionAcc, LevelsAcc, DiscardedAcc}) ->
+ OutNeighbors = lists:keysort(1, digraph:out_neighbours(Graph, V)),
+ handle_neighbors(Profile, Level, V
+ ,OutNeighbors, Acc, SolutionAcc
+ ,LevelsAcc, DiscardedAcc, SolutionGraph)
+
+ end, {[], Solution, Levels, Discarded}, lists:keysort(1, Vs)),
+
+ cull_deps(Graph, Vertices++NV, LS, NS, DS, SolutionGraph).
+
+%% For each outgoing edge of a dep check if it should be added to the solution
+%% and add it to the list of vertices to do the same for
+handle_neighbors(Profile, Level, Vertex, OutNeighbors, Vertices
+ ,Solution, Levels, Discarded, SolutionGraph) ->
+ case lists:foldl(fun({Key, _}=N, {NewVertices, Solution1, Levels1, Discarded1}) ->
+ maybe_add_to_solution(Profile, Level, Vertex, Key, N
+ ,NewVertices, Solution1
+ ,Levels1, Discarded1, SolutionGraph)
+ end, {[], Solution, Levels, Discarded}, OutNeighbors) of
+ {[], SolutionAcc2, LevelsAcc2, DiscardedAcc2} ->
+ {Vertices, SolutionAcc2, LevelsAcc2, DiscardedAcc2};
+ {NewVertices1, SolutionAcc2, LevelsAcc2, DiscardedAcc2} ->
+ {Vertices++[{Profile, Level+1, NewVertices1}]
+ ,SolutionAcc2, LevelsAcc2, DiscardedAcc2}
+ end.
+
+maybe_add_to_solution(Profile, Level, Vertex, Key, Value, Vertices
+ ,Solution, Levels, Discarded, SolutionGraph) ->
+ case dict:find(Key, Solution) of
+ {ok, Value} -> % already seen
+ {Vertices,
+ Solution,
+ Levels,
+ Discarded};
+ {ok, _} -> % conflict resolution!
+ {Vertices,
+ Solution,
+ Levels,
+ [Value|Discarded]};
+ error ->
+ add_to_solution_graph(Value, Vertex, SolutionGraph),
+ {[Value | Vertices],
+ dict:store(Key, {Profile, Value}, Solution),
+ dict:store(Key, Level+1, Levels),
+ Discarded}
+ end.
subgraph(Graph, Vertices) ->
digraph_utils:subgraph(Graph, Vertices).
+maybe_add_to_dict(Key, Value, Dict) ->
+ case dict:is_key(Key, Dict) of
+ true ->
+ Dict;
+ false ->
+ dict:store(Key, Value, Dict)
+ end.
+
+%% Track the profile (so we know where to install it), name/vsn of each dep
+%% and the level it is from (for the lock file)
+build_initial_dicts(Vertices) ->
+ lists:foldl(fun({Profile, Level, Vs}, {Solution, Levels}) ->
+ lists:foldl(fun({Key, Vsn}, {SAcc, LAcc}) ->
+ {maybe_add_to_dict(Key, {Profile, {Key,Vsn}}, SAcc),
+ maybe_add_to_dict(Key, Level, LAcc)}
+ end, {Solution, Levels}, Vs)
+ end, {dict:new(), dict:new()}, Vertices).
+
add_to_solution_graph(_, _, none) ->
ok;
add_to_solution_graph(N, V, SolutionGraph) ->
NewV = digraph:add_vertex(SolutionGraph, N),
digraph:add_edge(SolutionGraph, V, NewV).
-print_solution(Graph, Deps) ->
- SolutionGraph = digraph:new(),
- [digraph:add_vertex(SolutionGraph, V) || V <- Deps],
- cull_deps(Graph, Deps, 0, SolutionGraph),
- print_solution(SolutionGraph, Deps, 0).
-
print_solution(_, [], _) ->
ok;
print_solution(SolutionGraph, [{N, V} | Vertices], 0) ->
@@ -141,13 +189,6 @@ print_solution(SolutionGraph, [{N, V} | Vertices], Indent) ->
print_solution(SolutionGraph, OutNeighbors, Indent+4),
print_solution(SolutionGraph, Vertices, Indent).
-format_error(no_solution) ->
- io_lib:format("No solution for packages found.", []).
-
-%%====================================================================
-%% Internal Functions
-%%====================================================================
-
-spec names_to_apps([atom()], [rebar_app_info:t()]) -> [rebar_app_info:t()].
names_to_apps(Names, Apps) ->
[element(2, App) || App <- [find_app_by_name(Name, Apps) || Name <- Names], App =/= error].
diff --git a/src/rebar_prv_deps.erl b/src/rebar_prv_deps.erl
index 9dc5346..112b60b 100644
--- a/src/rebar_prv_deps.erl
+++ b/src/rebar_prv_deps.erl
@@ -34,7 +34,8 @@ do(State) ->
{_Packages, Graph} = rebar_state:packages(State),
List = merge_deps_per_profile(State),
{_SrcDeps, PkgDeps} = rebar_prv_install_deps:parse_deps(<<"">>, List, State, [], 0),
- rebar_digraph:print_solution(Graph, PkgDeps),
+ PkgDeps1 = [{default, 0, PkgDeps}],
+ rebar_digraph:print_solution(Graph, PkgDeps1),
{ok, State};
false ->
Profiles = rebar_state:current_profiles(State),
diff --git a/src/rebar_prv_install_deps.erl b/src/rebar_prv_install_deps.erl
index 72350d6..be65032 100644
--- a/src/rebar_prv_install_deps.erl
+++ b/src/rebar_prv_install_deps.erl
@@ -125,11 +125,15 @@ handle_deps_as_profile(Profile, State, Deps, Upgrade) ->
DepsDir = profile_dep_dir(State, Profile),
{SrcDeps, PkgDeps} = parse_deps(DepsDir, Deps, State, Locks, Level),
AllSrcProfileDeps = [{Profile, SrcDeps, Locks, Level}],
- AllPkgProfileDeps = [{Profile, Locks, PkgDeps, Level}],
+ AllPkgProfileDeps = case PkgDeps of
+ [] ->
+ [];
+ _ ->
+ [{Profile, Level, PkgDeps}]
+ end,
{AllApps, PkgDeps1, Seen, State1} = handle_profile_level(AllSrcProfileDeps, AllPkgProfileDeps, Locks, sets:new(), Upgrade, State),
- handle_profile_pkg_level(PkgDeps1, AllApps, Seen, Upgrade, State1).
-
+ handle_profile_pkg_level(PkgDeps1, AllApps, Seen, Upgrade, [], State1).
%% ===================================================================
%% Internal functions
@@ -139,19 +143,23 @@ handle_deps_as_profile(Profile, State, Deps, Upgrade) ->
deps_per_profile(Profiles, Upgrade, State) ->
Level = 0,
{AllProfileDeps, PkgDeps} = lists:foldl(fun(Profile, {SrcAcc, PkgAcc}) ->
- {Src, Pkg} = parse_profile_deps(State, Profile, Level),
- {[Src | SrcAcc], [Pkg | PkgAcc]}
+ case parse_profile_deps(State, Profile, Level) of
+ {Src, {_, _, []}} ->
+ {[Src | SrcAcc], PkgAcc};
+ {Src, Pkg} ->
+ {[Src | SrcAcc], [Pkg | PkgAcc]}
+ end
end, {[], []}, Profiles),
{AllApps, PkgDeps1, Seen, State1} = handle_profile_level(AllProfileDeps, PkgDeps, [], sets:new(), Upgrade, State),
-
- handle_profile_pkg_level(PkgDeps1, AllApps, Seen, Upgrade, State1).
+ Locks = rebar_state:get(State, {locks, default}, []),
+ handle_profile_pkg_level(PkgDeps1, AllApps, Seen, Upgrade, Locks, State1).
parse_profile_deps(State, Profile, Level) ->
DepsDir = profile_dep_dir(State, Profile),
Locks = rebar_state:get(State, {locks, Profile}, []),
Deps = rebar_state:get(State, {deps, Profile}, []),
{SrcDeps, PkgDeps} = parse_deps(DepsDir, Deps, State, Locks, Level),
- {{Profile, SrcDeps, Locks, Level}, {Profile, Locks, PkgDeps, Level}}.
+ {{Profile, SrcDeps, Locks, Level}, {Profile, Level, PkgDeps}}.
%% Level-order traversal of all dependencies, across profiles.
%% If profiles x,y,z are present, then the traversal will go:
@@ -166,28 +174,34 @@ handle_profile_level([{Profile, SrcDeps, Locks, Level} | Rest], PkgDeps, SrcApps
[] -> Rest;
_ -> Rest ++ [{Profile, SrcDeps1, Locks1, Level+1}]
end,
- handle_profile_level(SrcDeps2, [{Profile, Locks1, PkgDeps1, Level+1} | PkgDeps], SrcApps1++SrcApps, sets:union(Seen, Seen1), Upgrade, State1).
-
-handle_profile_pkg_level(PkgDeps, AllApps, Seen, Upgrade, State) ->
+ handle_profile_level(SrcDeps2, case PkgDeps1 of
+ [] ->
+ PkgDeps;
+ _ ->
+ [{Profile, Level+1, PkgDeps1} | PkgDeps]
+ end, SrcApps1++SrcApps, sets:union(Seen, Seen1), Upgrade, State1).
+
+handle_profile_pkg_level([], AllApps, _Seen, _Upgrade, _Locks, State) ->
+ {AllApps, State};
+handle_profile_pkg_level(PkgDeps, AllApps, Seen, Upgrade, Locks, State) ->
%% Read in package index and dep graph
{Packages, Graph} = rebar_state:packages(State),
Registry = rebar_packages:registry(State),
State1 = rebar_state:packages(rebar_state:registry(State, Registry)
,{Packages, Graph}),
- lists:foldl(fun({_Profile, _, [], _}, {AllAcc, StateAcc}) ->
- {AllAcc, StateAcc};
- ({Profile1, Locks, PkgDeps2, Level}, {AllAcc, StateAcc}) ->
- {Solved, StateAcc2} = update_pkg_deps(Profile1, Packages, PkgDeps2
- ,Graph, Upgrade, Seen, StateAcc, Locks
- ,Level),
-
- AllDeps = lists:ukeymerge(2
- ,lists:ukeysort(2, AllAcc)
- ,lists:ukeysort(2, Solved)),
+ S = case rebar_digraph:cull_deps(Graph, lists:keysort(2, PkgDeps)) of
+ {ok, [], _} ->
+ throw({rebar_digraph, no_solution});
+ {ok, Solution, []} ->
+ Solution;
+ {ok, Solution, Discarded} ->
+ [warn_skip_pkg(Pkg, State) || Pkg <- Discarded, not(pkg_locked(Pkg, Locks))],
+ Solution
+ end,
- {AllDeps, StateAcc2}
- end, {AllApps, State1}, PkgDeps).
+ {PkgApps, State2} = update_pkg_deps(S, Packages, Upgrade, Seen, State1, Locks),
+ {AllApps++PkgApps, State2}.
find_cycles(Apps) ->
case rebar_digraph:compile_order(Apps) of
@@ -199,24 +213,6 @@ find_cycles(Apps) ->
cull_compile(TopSortedDeps, ProjectApps) ->
lists:dropwhile(fun not_needs_compile/1, TopSortedDeps -- ProjectApps).
-update_pkg_deps(Profile, Packages, PkgDeps, Graph, Upgrade, Seen, State, Locks, Level) ->
- case PkgDeps of
- [] -> %% No pkg deps
- {[], State};
- PkgDeps ->
- %% Find pkg deps needed
- S = case rebar_digraph:cull_deps(Graph, PkgDeps, Level) of
- {ok, [], _} ->
- throw({rebar_digraph, no_solution});
- {ok, Solution, []} ->
- Solution;
- {ok, Solution, Discarded} ->
- [warn_skip_pkg(Pkg, State) || Pkg <- Discarded, not(pkg_locked(Pkg, Locks))],
- Solution
- end,
- update_pkg_deps(Profile, S, Packages, Upgrade, Seen, State, Locks)
- end.
-
pkg_locked({Name, _, _}, Locks) ->
pkg_locked(Name, Locks);
pkg_locked({Name, _}, Locks) ->
@@ -224,11 +220,10 @@ pkg_locked({Name, _}, Locks) ->
pkg_locked(Name, Locks) ->
false =/= lists:keyfind(Name, 1, Locks).
-update_pkg_deps(Profile, Pkgs, Packages, Upgrade, Seen, State, Locks) ->
- %% Create app_info record for each pkg dep
- DepsDir = profile_dep_dir(State, Profile),
+update_pkg_deps(Pkgs, Packages, Upgrade, Seen, State, Locks) ->
{Solved, _, State1}
- = lists:foldl(fun(Pkg, {Acc, SeenAcc, StateAcc}) ->
+ = lists:foldl(fun({Profile, Pkg}, {Acc, SeenAcc, StateAcc}) ->
+ DepsDir = profile_dep_dir(State, Profile),
handle_pkg_dep(Profile, Pkg, Packages, Upgrade, DepsDir, Acc, SeenAcc, Locks, StateAcc)
end, {[], Seen, State}, Pkgs),
{Solved, State1}.
diff --git a/src/rebar_prv_lock.erl b/src/rebar_prv_lock.erl
index 1844934..8578979 100644
--- a/src/rebar_prv_lock.erl
+++ b/src/rebar_prv_lock.erl
@@ -29,18 +29,24 @@ init(State) ->
-spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}.
do(State) ->
- OldLocks = rebar_state:get(State, {locks, default}, []),
- Locks = build_locks(State),
- Dir = rebar_state:dir(State),
- file:write_file(filename:join(Dir, ?LOCK_FILE),
- io_lib:format("~p.~n", [Locks])),
- State1 = rebar_state:set(State, {locks, default}, Locks),
+ %% Only lock default profile run
+ case rebar_state:current_profiles(State) of
+ [default] ->
+ OldLocks = rebar_state:get(State, {locks, default}, []),
+ Locks = lists:keysort(1, build_locks(State)),
+ Dir = rebar_state:dir(State),
+ file:write_file(filename:join(Dir, ?LOCK_FILE),
+ io_lib:format("~p.~n", [Locks])),
+ State1 = rebar_state:set(State, {locks, default}, Locks),
- OldLockNames = [element(1,L) || L <- OldLocks],
- NewLockNames = [element(1,L) || L <- Locks],
- rebar_utils:info_useless(OldLockNames, NewLockNames),
+ OldLockNames = [element(1,L) || L <- OldLocks],
+ NewLockNames = [element(1,L) || L <- Locks],
+ rebar_utils:info_useless(OldLockNames, NewLockNames),
- {ok, State1}.
+ {ok, State1};
+ _ ->
+ {ok, State}
+ end.
-spec format_error(any()) -> iolist().
format_error(Reason) ->
generated by cgit v1.1 at 2024-12-26 09:39:29 +0000