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authorSiri Hansen <[email protected]>2012-02-15 16:36:27 +0100
committerSiri Hansen <[email protected]>2012-03-19 09:48:54 +0100
commit6f5e3e16019a3a4f9e9033d185b9c487967ad5fa (patch)
tree3d81f6e42a74e45e43ad4b305659bcd3b19e1618 /lib/reltool/src
parente3bb31270b1cc43a72a2c3942f496e5c8f93155b (diff)
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[reltool] Update state and tables consistently for all types of config changes
OTP-9794 OTP-9968 The main idea behind the data structure in reltool_server is that the state shall reflect what is explicitly configured, and the tables shall contain this configuration plus everything that is derived. In some cases, however, this was not the complete truth: * the application table was never read * the module table was never updated on undo * the state contained a lot more than what was explicitly configured This commit re-writes major parts of the reltool_server for the sake of unifying the way the state and tables are updated: * The list of applications in the state now only contains those applications and modules for which there are explicit settings in the configuration (given at startup or changed from the GUI) * When changing any bit of the configuration, the tables are always emptied and every part is derived again from the configuration found in the state * All configuration changes now cause a re-read of the file system, meaning that if something has changed in the file system it will be reflected in the result of the configuration change. This is the case even if no file system related configuration is changed (e.g. root dir or lib dirs) (*POSSIBLE INCOMPATIBILITY*) * Requests for applications and modules from the GUI now always read the tables, not the state * When loading a new configuration file via the GUI, the old configuration is completly scratched, and only the new is valid (*POSSIBLE INCOMPATIBILITY*) * The handling of escripts which include archives of applications is changed to always produce one #app record for the escript in addition to one for each inlined application. All modules are listed as parts of the inlined application where it belongs and not as part of the escript's #app record. This is a temporary solution which will be modified and improved. The following bugs are corrected by this commit: * Loading a config which contains an escript via the GUI menu did not produce the same #app record as when loading the same configuration at reltool start. Paths, version and label could differ. * Loading config with same escript (source) twice caused reltool to add same module twice in #app.mods * Loading config with same escript (inlined beam) twice caused reltool to fail saying module is included by two different applications * Loading config which in addition to an existing escript also adds another escript for which the name sorts before the existing one would cause reltool to fail saying "Application name clash"
Diffstat (limited to 'lib/reltool/src')
-rw-r--r--lib/reltool/src/reltool_server.erl1177
1 files changed, 596 insertions, 581 deletions
diff --git a/lib/reltool/src/reltool_server.erl b/lib/reltool/src/reltool_server.erl
index fcd1ad393e..b6ffb9b134 100644
--- a/lib/reltool/src/reltool_server.erl
+++ b/lib/reltool/src/reltool_server.erl
@@ -138,12 +138,13 @@ do_init(Options) ->
%% process_flag(trap_exit, (S#state.common)#common.trap_exit),
proc_lib:init_ack(ParentPid,
{ok, self(), C, Sys#sys{apps = undefined}}),
- {S2, Status2} = refresh(S, true, Status),
- {S3, Status3} =
- analyse(S2#state{old_sys = S2#state.sys}, Status2),
+ {S2, Apps, Status2} = refresh(S, true, Status),
+ Status3 = analyse(S2, Apps, Status2),
case Status3 of
{ok, _Warnings} -> % BUGBUG: handle warnings
- loop(S3#state{status = Status3, old_status = {ok, []}});
+ loop(S2#state{old_sys = S2#state.sys,
+ status = Status3,
+ old_status = {ok, []}});
{error, Reason} ->
exit(Reason)
end.
@@ -152,40 +153,7 @@ parse_options(Opts) ->
AppTab = ets:new(reltool_apps, [public, ordered_set, {keypos, #app.name}]),
ModTab = ets:new(reltool_mods, [public, ordered_set, {keypos, #mod.name}]),
ModUsesTab = ets:new(reltool_mod_uses, [public, bag, {keypos, 1}]),
- Sys = #sys{root_dir = reltool_utils:root_dir(),
- lib_dirs = reltool_utils:erl_libs(),
- escripts = [],
- incl_cond = ?DEFAULT_INCL_COND,
- mod_cond = ?DEFAULT_MOD_COND,
- apps = ?DEFAULT_APPS,
- boot_rel = ?DEFAULT_REL_NAME,
- rels = reltool_utils:default_rels(),
- emu_name = ?DEFAULT_EMU_NAME,
- profile = ?DEFAULT_PROFILE,
- incl_sys_filters = dec_re(incl_sys_filters,
- ?DEFAULT_INCL_SYS_FILTERS,
- []),
- excl_sys_filters = dec_re(excl_sys_filters,
- ?DEFAULT_EXCL_SYS_FILTERS,
- []),
- incl_app_filters = dec_re(incl_app_filters,
- ?DEFAULT_INCL_APP_FILTERS,
- []),
- excl_app_filters = dec_re(excl_app_filters,
- ?DEFAULT_EXCL_APP_FILTERS,
- []),
- relocatable = ?DEFAULT_RELOCATABLE,
- rel_app_type = ?DEFAULT_REL_APP_TYPE,
- embedded_app_type = ?DEFAULT_EMBEDDED_APP_TYPE,
- app_file = ?DEFAULT_APP_FILE,
- incl_archive_filters = dec_re(incl_archive_filters,
- ?DEFAULT_INCL_ARCHIVE_FILTERS,
- []),
- excl_archive_filters = dec_re(excl_archive_filters,
- ?DEFAULT_EXCL_ARCHIVE_FILTERS,
- []),
- archive_opts = ?DEFAULT_ARCHIVE_OPTS,
- debug_info = ?DEFAULT_DEBUG_INFO},
+ Sys = default_sys(),
C2 = #common{sys_debug = [],
wx_debug = 0,
trap_exit = true,
@@ -195,6 +163,42 @@ parse_options(Opts) ->
S = #state{options = Opts},
parse_options(Opts, S, C2, Sys, {ok, []}).
+default_sys() ->
+ #sys{root_dir = reltool_utils:root_dir(),
+ lib_dirs = reltool_utils:erl_libs(),
+ escripts = [],
+ incl_cond = ?DEFAULT_INCL_COND,
+ mod_cond = ?DEFAULT_MOD_COND,
+ apps = ?DEFAULT_APPS,
+ boot_rel = ?DEFAULT_REL_NAME,
+ rels = reltool_utils:default_rels(),
+ emu_name = ?DEFAULT_EMU_NAME,
+ profile = ?DEFAULT_PROFILE,
+ incl_sys_filters = dec_re(incl_sys_filters,
+ ?DEFAULT_INCL_SYS_FILTERS,
+ []),
+ excl_sys_filters = dec_re(excl_sys_filters,
+ ?DEFAULT_EXCL_SYS_FILTERS,
+ []),
+ incl_app_filters = dec_re(incl_app_filters,
+ ?DEFAULT_INCL_APP_FILTERS,
+ []),
+ excl_app_filters = dec_re(excl_app_filters,
+ ?DEFAULT_EXCL_APP_FILTERS,
+ []),
+ relocatable = ?DEFAULT_RELOCATABLE,
+ rel_app_type = ?DEFAULT_REL_APP_TYPE,
+ embedded_app_type = ?DEFAULT_EMBEDDED_APP_TYPE,
+ app_file = ?DEFAULT_APP_FILE,
+ incl_archive_filters = dec_re(incl_archive_filters,
+ ?DEFAULT_INCL_ARCHIVE_FILTERS,
+ []),
+ excl_archive_filters = dec_re(excl_archive_filters,
+ ?DEFAULT_EXCL_ARCHIVE_FILTERS,
+ []),
+ archive_opts = ?DEFAULT_ARCHIVE_OPTS,
+ debug_info = ?DEFAULT_DEBUG_INFO}.
+
dec_re(Key, Regexps, Old) ->
reltool_utils:decode_regexps(Key, Regexps, Old).
@@ -252,19 +256,20 @@ loop(#state{common = C, sys = Sys} = S) ->
?MODULE:loop(S);
{call, ReplyTo, Ref, reset_config} ->
{S2, Status} = parse_options(S#state.options),
- S3 = shrink_sys(S2),
- {S4, Status2} = refresh(S3, true, Status),
- {S5, Status3} = analyse(S4#state{old_sys = S#state.sys}, Status2),
- S6 =
+ {S4, Apps, Status2} = refresh(S2, true, Status),
+ Status3 = analyse(S4, Apps, Status2),
+ S5 =
case Status3 of
{ok, _Warnings} ->
- S5#state{status = Status3, old_status = S#state.status};
+ S4#state{old_sys = Sys,
+ status = Status3,
+ old_status = S#state.status};
{error, _} ->
%% Keep old state
S
end,
reltool_utils:reply(ReplyTo, Ref, Status3),
- ?MODULE:loop(S6);
+ ?MODULE:loop(S5);
{call, ReplyTo, Ref, undo_config} ->
OldSys = S#state.old_sys,
S2 = S#state{sys = OldSys,
@@ -273,29 +278,29 @@ loop(#state{common = C, sys = Sys} = S) ->
%%! If so, consider if it is correct to use Force or not -
%%! since warnings from refresh_app will not re-appear here
%%! in undo if Force==false.
- Force =
- (OldSys#sys.root_dir =/= Sys#sys.root_dir) orelse
- (OldSys#sys.lib_dirs =/= Sys#sys.lib_dirs) orelse
- (OldSys#sys.escripts =/= Sys#sys.escripts),
-
- {S3, Status} = refresh(S2, Force, S#state.old_status),
- {S4, Status2} = analyse(S3, Status),
- S5 =
+ Force = true,
+% (OldSys#sys.root_dir =/= Sys#sys.root_dir) orelse
+% (OldSys#sys.lib_dirs =/= Sys#sys.lib_dirs) orelse
+% (OldSys#sys.escripts =/= Sys#sys.escripts),
+
+ {S3, Apps, Status} = refresh(S2, Force, S#state.old_status),
+ Status2 = analyse(S3, Apps, Status),
+ S4 =
case Status2 of
{ok, _Warnings} -> % BUGBUG: handle warnings
- S4#state{status = Status2, old_status = S#state.status};
+ S3#state{status = Status2, old_status = S#state.status};
{error, _} ->
%% Keep old state
S
end,
reltool_utils:reply(ReplyTo, Ref, Status2),
- ?MODULE:loop(S5);
+ ?MODULE:loop(S4);
{call, ReplyTo, Ref, {get_rel, RelName}} ->
Sys = S#state.sys,
Reply =
case lists:keysearch(RelName, #rel.name, Sys#sys.rels) of
{value, Rel} ->
- reltool_target:gen_rel(Rel, Sys);
+ reltool_target:gen_rel(Rel, sys_all_apps(C,Sys));
false ->
{error, "No such release: " ++ RelName}
end,
@@ -308,7 +313,8 @@ loop(#state{common = C, sys = Sys} = S) ->
{value, Rel} ->
PathFlag = true,
Vars = [],
- reltool_target:gen_script(Rel, Sys, PathFlag, Vars);
+ reltool_target:gen_script(Rel, sys_all_apps(C,Sys),
+ PathFlag, Vars);
false ->
{error, "No such release: " ++ RelName}
end,
@@ -326,99 +332,110 @@ loop(#state{common = C, sys = Sys} = S) ->
?MODULE:loop(S);
{call, ReplyTo, Ref, {get_app, AppName}} when is_atom(AppName) ->
Reply =
- case lists:keysearch(AppName, #app.name, Sys#sys.apps) of
- {value, App} ->
+ case ets:lookup(C#common.app_tab,AppName) of
+ [App] ->
{ok, App};
- false ->
+ [] ->
{error, "No such application: " ++
atom_to_list(AppName)}
end,
reltool_utils:reply(ReplyTo, Ref, Reply),
?MODULE:loop(S);
{call, ReplyTo, Ref, {set_app, App}} ->
- {S2, Status} = do_set_app(S, App, {ok, []}),
- {S3, Status2} = analyse(S2#state{old_sys=S#state.sys}, Status),
- {S4, Reply} =
- case Status2 of
+ {S2, Status} = do_set_apps(S, [App], {ok, []}),
+ {S3, Reply} =
+ case Status of
{ok, Warnings} ->
- App2 = ?KEYSEARCH(App#app.name,
- #app.name,
- (S3#state.sys)#sys.apps),
- {S3#state{status=Status2, old_status=S#state.status},
+ [App2] = ets:lookup(C#common.app_tab,App#app.name),
+ {S2#state{old_sys=Sys,
+ status=Status,
+ old_status=S#state.status},
{ok, App2, Warnings}};
{error, _} ->
%% Keep old state
- {S, Status2}
+ {S, Status}
end,
reltool_utils:reply(ReplyTo, Ref, Reply),
- ?MODULE:loop(S4);
+ ?MODULE:loop(S3);
{call, ReplyTo, Ref, {get_apps, Kind}} ->
AppNames =
case Kind of
whitelist ->
- [A ||
- A <- Sys#sys.apps,
- A#app.is_pre_included =:= true];
- blacklist ->
- [A ||
- A <- Sys#sys.apps,
- A#app.is_pre_included =:= false];
- source ->
- [A ||
- A <- Sys#sys.apps,
- A#app.is_included =/= true,
- A#app.is_pre_included =/= false];
+ %% Pre-included
+ ets:select(C#common.app_tab,
+ [{#app{is_pre_included=true,_='_'},
+ [],
+ ['$_']}]);
+ blacklist ->
+ %% Pre-excluded
+ ets:select(C#common.app_tab,
+ [{#app{is_pre_included=false,_='_'},
+ [],
+ ['$_']}]);
+ source ->
+ %% Not included and not pre-excluded
+ ets:select(C#common.app_tab,
+ [{#app{is_included='$1',
+ is_pre_included='$2',
+ _='_'},
+ [{'=/=','$1',true},
+ {'=/=','$2',false}],
+ ['$_']}]);
derived ->
- [A ||
- A <- Sys#sys.apps,
- A#app.is_included =:= true,
- A#app.is_pre_included =/= true]
+ %% Included, but not pre-included
+ ets:select(C#common.app_tab,
+ [{#app{is_included='$1',
+ is_pre_included='$2',
+ _='_'},
+ [{'=:=','$1',true},
+ {'=/=','$2',true}],
+ ['$_']}])
end,
reltool_utils:reply(ReplyTo, Ref, {ok, AppNames}),
?MODULE:loop(S);
{call, ReplyTo, Ref, {set_apps, Apps}} ->
- {S2, Status} =
- lists:foldl(fun(A, {X, Y}) -> do_set_app(X, A, Y) end,
- {S, {ok, []}},
- Apps),
- {S3, Status2} = analyse(S2#state{old_sys = S#state.sys}, Status),
- S4 =
- case Status2 of
+ {S2, Status} = do_set_apps(S, Apps, {ok, []}),
+ S3 =
+ case Status of
{ok, _Warnings} ->
- S3#state{status=Status2, old_status=S#state.status};
+ S2#state{old_sys = Sys,
+ status=Status,
+ old_status=S#state.status};
{error, _} ->
%% Keep old state
S
end,
- reltool_utils:reply(ReplyTo, Ref, Status2),
- ?MODULE:loop(S4);
+ reltool_utils:reply(ReplyTo, Ref, Status),
+ ?MODULE:loop(S3);
{call, ReplyTo, Ref, get_sys} ->
reltool_utils:reply(ReplyTo, Ref, {ok, Sys#sys{apps = undefined}}),
?MODULE:loop(S);
{call, ReplyTo, Ref, {set_sys, Sys2}} ->
S2 = S#state{sys = Sys2#sys{apps = Sys#sys.apps}},
- Force =
- (Sys2#sys.root_dir =/= Sys#sys.root_dir) orelse
- (Sys2#sys.lib_dirs =/= Sys#sys.lib_dirs) orelse
- (Sys2#sys.escripts =/= Sys#sys.escripts),
- {S3, Status} = refresh(S2, Force, {ok, []}),
- {S4, Status2} = analyse(S3#state{old_sys = S#state.sys}, Status),
- S5 =
+ Force = true,
+% (Sys2#sys.root_dir =/= Sys#sys.root_dir) orelse
+% (Sys2#sys.lib_dirs =/= Sys#sys.lib_dirs) orelse
+% (Sys2#sys.escripts =/= Sys#sys.escripts),
+ {S3, Apps, Status} = refresh(S2, Force, {ok, []}),
+ Status2 = analyse(S3, Apps, Status),
+ S4 =
case Status2 of
{ok, _Warnings} -> % BUGBUG: handle warnings
- S4#state{status = Status2, old_status = S#state.status};
+ S3#state{old_sys = Sys,
+ status = Status2,
+ old_status = S#state.status};
{error, _} ->
%% Keep old state
S
end,
reltool_utils:reply(ReplyTo, Ref, Status2),
- ?MODULE:loop(S5);
+ ?MODULE:loop(S4);
{call, ReplyTo, Ref, get_status} ->
reltool_utils:reply(ReplyTo, Ref, S#state.status),
?MODULE:loop(S);
{call, ReplyTo, Ref, {gen_rel_files, Dir}} ->
Status =
- case reltool_target:gen_rel_files(S#state.sys, Dir) of
+ case reltool_target:gen_rel_files(sys_all_apps(C,Sys), Dir) of
ok ->
{ok, []};
{error, Reason} ->
@@ -427,11 +444,11 @@ loop(#state{common = C, sys = Sys} = S) ->
reltool_utils:reply(ReplyTo, Ref, Status),
?MODULE:loop(S);
{call, ReplyTo, Ref, {gen_target, Dir}} ->
- Reply = reltool_target:gen_target(S#state.sys, Dir),
+ Reply = reltool_target:gen_target(sys_all_apps(C,Sys), Dir),
reltool_utils:reply(ReplyTo, Ref, Reply),
?MODULE:loop(S);
{call, ReplyTo, Ref, gen_spec} ->
- Reply = reltool_target:gen_spec(S#state.sys),
+ Reply = reltool_target:gen_spec(sys_all_apps(C,Sys)),
reltool_utils:reply(ReplyTo, Ref, Reply),
?MODULE:loop(S);
{'EXIT', Pid, Reason} when Pid =:= S#state.parent_pid ->
@@ -448,67 +465,141 @@ loop(#state{common = C, sys = Sys} = S) ->
end.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+do_set_apps(#state{sys = Sys} = S, ChangedApps, Status) ->
+
+ %% Create new list of configured applications
+ Sys2 = Sys#sys{apps = app_update_config(ChangedApps, Sys#sys.apps)},
+
+ %% Refresh and analyse
+ {S2, Apps, Status2} = refresh(S#state{sys = Sys2}, true, Status),
+ Status3 = analyse(S2, Apps, Status2),
+
+ {S2, Status3}.
+
+%% Re-create the #sys.apps list by
+%% 1) taking configurable fields from the changed #app records and
+%% create new default records
+%% 2) removing #app records if no configurable fields are set
+%% 3) keeping #app records that are not changed
+app_update_config([Config|Configs],SysApps) ->
+ NewSysApps =
+ case app_set_config_only(Config) of
+ {delete,Name} ->
+ lists:keydelete(Name,#app.name,SysApps);
+ New ->
+ lists:ukeymerge(#app.name,[New],SysApps)
+ end,
+ app_update_config(Configs,NewSysApps);
+app_update_config([],SysApps) ->
+ SysApps.
+
+app_set_config_only(#app{mods=ConfigMods} = Config) ->
+ app_set_config_only(mod_set_config_only(ConfigMods),Config).
+
+app_set_config_only([],#app{name = Name,
+ incl_cond = undefined,
+ mod_cond = undefined,
+ use_selected_vsn = undefined,
+ debug_info = undefined,
+ app_file = undefined,
+ app_type = undefined,
+ incl_app_filters = undefined,
+ excl_app_filters = undefined,
+ incl_archive_filters = undefined,
+ excl_archive_filters = undefined,
+ archive_opts = undefined}) ->
+ {delete,Name};
+app_set_config_only(Mods,#app{name = Name,
+ incl_cond = InclCond,
+ mod_cond = ModCond,
+ use_selected_vsn = UseSelectedVsn,
+ active_dir = ActiveDir,
+ debug_info = DebugInfo,
+ app_file = AppFile,
+ app_type = AppType,
+ incl_app_filters = InclAppFilters,
+ excl_app_filters = ExclAppFilters,
+ incl_archive_filters = InclArchiveFilters,
+ excl_archive_filters = ExclArchiveFilters,
+ archive_opts = ArchiveOpts,
+ vsn = Vsn}) ->
+ (default_app(Name))#app{incl_cond = InclCond,
+ mod_cond = ModCond,
+ use_selected_vsn = UseSelectedVsn,
+ active_dir = ActiveDir,
+ debug_info = DebugInfo,
+ app_file = AppFile,
+ app_type = AppType,
+ incl_app_filters = InclAppFilters,
+ excl_app_filters = ExclAppFilters,
+ incl_archive_filters = InclArchiveFilters,
+ excl_archive_filters = ExclArchiveFilters,
+ archive_opts = ArchiveOpts,
+ vsn = Vsn,
+ mods = Mods}.
+
+mod_set_config_only(ConfigMods) ->
+ [#mod{name = Name,
+ incl_cond = InclCond,
+ debug_info = DebugInfo} ||
+ #mod{name = Name,
+ incl_cond = InclCond,
+ debug_info = DebugInfo} <- ConfigMods,
+ (InclCond =/= undefined) orelse (DebugInfo =/= undefined)].
-do_set_app(#state{sys = Sys} = S, App, Status) ->
- AppName = App#app.name,
- {App2, Status2} = refresh_app(App, false, Status),
- Apps = Sys#sys.apps,
- Apps2 = lists:keystore(AppName, #app.name, Apps, App2),
- Escripts = [A#app.active_dir || A <- Apps2, A#app.is_escript],
- Sys2 = Sys#sys{apps = Apps2, escripts = Escripts},
- {S#state{sys = Sys2}, Status2}.
-
-analyse(#state{common = C,
- sys = #sys{apps = Apps0, rels = Rels} = Sys} = S,
- Status) ->
- Apps = lists:keydelete(?MISSING_APP_NAME, #app.name, Apps0),
+
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+analyse(#state{common=C, sys=Sys}, Apps, Status) ->
ets:delete_all_objects(C#common.app_tab),
ets:delete_all_objects(C#common.mod_tab),
ets:delete_all_objects(C#common.mod_used_by_tab),
- MissingApp = default_app(?MISSING_APP_NAME, "missing"),
- ets:insert(C#common.app_tab, MissingApp),
-
- {RevRelApps, Status2} = apps_in_rels(Rels, Apps, Status),
- RelApps2 = lists:reverse(RevRelApps),
- {Apps2, Status3} =
- lists:mapfoldl(fun(App, Acc) ->
- app_init_is_included(C, Sys, App, RelApps2, Acc)
- end,
- Status2,
- Apps),
- Apps3 =
- case app_propagate_is_included(C, Sys, Apps2, []) of
- [] ->
- Apps2;
- MissingMods ->
- %% io:format("Missing mods: ~p\n", [MissingMods]),
- MissingApp2 = MissingApp#app{label = ?MISSING_APP_TEXT,
- info = missing_app_info(""),
- mods = MissingMods,
- status = missing,
- uses_mods = []},
- [MissingApp2 | Apps2]
- end,
- app_propagate_is_used_by(C, Apps3),
- {Apps4,Status4} = app_recap_dependencies(C, Sys, Apps3, [], Status3),
- %% io:format("Missing app: ~p\n",
- %% [lists:keysearch(?MISSING_APP_NAME, #app.name, Apps4)]),
- Sys2 = Sys#sys{apps = Apps4},
-
- case verify_config(RelApps2, Sys2, Status4) of
- {ok, _Warnings} = Status5 ->
- {S#state{sys = Sys2}, Status5};
- {error, _} = Status5 ->
- {S, Status5}
- end.
+
+ %% Create a list of {RelName,AppName}, one element for each
+ %% AppName that needs to be included for the given release.
+ {RelApps, Status2} = apps_in_rels(Sys#sys.rels, Apps, Status),
+
+ %% Initiate is_pre_included and is_included for all applications
+ %% based on #sys.incl_cond, #app.incl_cond and if the application
+ %% is included in a release (rel spec - see apps_in_rels above).
+ %% Then initiate the same for each module, and check that there
+ %% are no duplicated module names (in different applications)
+ %% where we can not decide which one to use.
+ %% Write all #app to app_tab and all #mod to mod_tab.
+ Status3 = apps_init_is_included(C, Sys, Apps, RelApps, Status2),
+
+ %% For each module that has #mod.is_included==true, propagate
+ %% is_included to the modules it uses.
+ propagate_is_included(C, Sys),
+
+ %% Insert reverse dependencies - i.e. for each
+ %% #mod{name=Mod, uses_mods=[UsedMod]},
+ %% insert an entry {UsedMod,Mod} in mod_used_by_tab.
+ propagate_is_used_by(C),
+
+ %% Set the above reverse dependencies in #mod records
+ %% (used_by_mods) and accumulate in #app records.
+ %% Make sure #app.is_included is always true if some
+ %% #mod.is_included==true for at least one module in the app.
+ %% Set status=missing|ok for #app and #mod - indicates if module
+ %% (.beam file) is missing in file system.
+ Status4 = app_recap_dependencies(C, Status3),
+
+ %% Check that the boot_rel exists.
+ %% Check that all applications that are listed in a 'rel' spec are
+ %% also really included in the target release.
+ %% Check that all mandatory applications are included in all rels.
+ verify_config(C, Sys, RelApps, Status4).
apps_in_rels(Rels, Apps, Status) ->
- lists:foldl(fun(Rel, {RelApps, S}) ->
- {MoreRelApps, S2} = apps_in_rel(Rel, Apps, S),
- {MoreRelApps ++ RelApps, S2}
- end,
- {[], Status},
- Rels).
+ {AllRelApps, Status2} =
+ lists:foldl(fun(Rel, {RelApps, S}) ->
+ {MoreRelApps, S2} = apps_in_rel(Rel, Apps, S),
+ {MoreRelApps ++ RelApps, S2}
+ end,
+ {[], Status},
+ Rels),
+ {lists:reverse(AllRelApps), Status2}.
apps_in_rel(#rel{name = RelName, rel_apps = RelApps}, Apps, Status) ->
Mandatory = [{RelName, kernel}, {RelName, stdlib}],
@@ -540,6 +631,14 @@ more_apps_in_rels([{RelName, AppName} = RA | RelApps], Apps, Acc, Status) ->
more_apps_in_rels([], _Apps, Acc, Status) ->
{Acc, Status}.
+
+apps_init_is_included(C, Sys, Apps, RelApps, Status) ->
+ lists:foldl(fun(App, AccStatus) ->
+ app_init_is_included(C, Sys, App, RelApps, AccStatus)
+ end,
+ Status,
+ Apps).
+
app_init_is_included(C,
Sys,
#app{name = AppName, mods = Mods} = A,
@@ -587,8 +686,8 @@ app_init_is_included(C,
is_pre_included = IsPreIncl,
is_included = IsIncl,
rels = Rels},
- ets:insert(C#common.app_tab, A2),
- {A2, Status3}.
+ ets:insert(C#common.app_tab, A2), %%! Set mods to only mod names here????
+ Status3.
mod_init_is_included(C, M, ModCond, AppCond, Default, Status) ->
%% print(M#mod.name, hipe, "incl_cond -> ~p\n", [AppCond]),
@@ -676,55 +775,42 @@ false_to_undefined(Bool) ->
_ -> Bool
end.
-app_propagate_is_included(C, Sys, [#app{mods = Mods} = A | Apps], Acc) ->
- Acc2 = mod_propagate_is_included(C, Sys, A, Mods, Acc),
- app_propagate_is_included(C, Sys, Apps, Acc2);
-app_propagate_is_included(_C, _Sys, [], Acc) ->
- Acc.
-
-mod_propagate_is_included(C, Sys, A, [#mod{name = ModName} | Mods], Acc) ->
- Acc2 =
- case ets:lookup(C#common.mod_tab, ModName) of
- [M2] when M2#mod.app_name=:=A#app.name ->
- %% print(ModName, file, "Maybe Prop ~p -> ~p\n",
- %% [M2, M2#mod.is_included]),
- %% print(ModName, filename, "Maybe Prop ~p -> ~p\n",
- %% [M2, M2#mod.is_included]),
- case M2#mod.is_included of
- true ->
- %% Propagate include mark
- mod_mark_is_included(C,Sys,ModName,M2#mod.uses_mods,Acc);
- false ->
- Acc;
- undefined ->
- Acc
- end;
- [_] ->
- %% This module is currently used from a different application
- %% Ignore
- Acc
- end,
- mod_propagate_is_included(C, Sys, A, Mods, Acc2);
-mod_propagate_is_included(_C, _Sys, _A, [], Acc) ->
- Acc.
+%% Return the list for {ModName, UsesModNames} for all modules where
+%% #mod.is_included==true.
+get_all_mods_and_dependencies(C) ->
+ ets:select(C#common.mod_tab, [{#mod{name='$1',
+ uses_mods='$2',
+ is_included=true,
+ _='_'},
+ [],
+ [{{'$1','$2'}}]}]).
+
+propagate_is_included(C, Sys) ->
+ case lists:flatmap(
+ fun({ModName,UsesModNames}) ->
+ mod_mark_is_included(C,Sys,ModName,UsesModNames,[])
+ end,
+ get_all_mods_and_dependencies(C)) of
+ [] ->
+ ok;
+ MissingMods ->
+ MissingApp = default_app(?MISSING_APP_NAME, "missing"),
+ MissingApp2 = MissingApp#app{label = ?MISSING_APP_TEXT,
+ info = missing_app_info(""),
+ mods = MissingMods,
+ status = missing,
+ uses_mods = []},
+ ets:insert(C#common.app_tab, MissingApp2),
+ ok
+ end.
mod_mark_is_included(C, Sys, UsedByName, [ModName | ModNames], Acc) ->
Acc3 =
case ets:lookup(C#common.mod_tab, ModName) of
[M] ->
- %% print(UsedByName, file, "Maybe Mark ~p -> ~p\n",
- %% [M, M#mod.is_included]),
- %% print(UsedByName, filename, "Maybe Mark ~p -> ~p\n",
- %% [M, M#mod.is_included]),
case M#mod.is_included of
- true ->
- %% Already marked
- Acc;
- false ->
- %% Already marked
- Acc;
undefined ->
- %% Mark and propagate
+ %% Not yet marked => mark and propagate
M2 =
case M#mod.incl_cond of
include ->
@@ -737,15 +823,9 @@ mod_mark_is_included(C, Sys, UsedByName, [ModName | ModNames], Acc) ->
M#mod{is_included = true}
end,
ets:insert(C#common.mod_tab, M2),
- %% io:format("Propagate mod: ~p -> ~p (~p)\n",
- %% [UsedByName, ModName, M#mod.incl_cond]),
[A] = ets:lookup(C#common.app_tab, M2#mod.app_name),
Acc2 =
case A#app.is_included of
- true ->
- Acc;
- false ->
- Acc;
undefined ->
ModCond =
case A#app.mod_cond of
@@ -763,9 +843,6 @@ mod_mark_is_included(C, Sys, UsedByName, [ModName | ModNames], Acc) ->
end
end,
Mods = lists:filter(Filter, A#app.mods),
- %% io:format("Propagate app: ~p ~p -> ~p\n",
- %% [UsedByName, A#app.name,
- %% [M3#mod.name || M3 <- Mods]]),
A2 = A#app{is_included = true},
ets:insert(C#common.app_tab, A2),
mod_mark_is_included(C,
@@ -773,53 +850,52 @@ mod_mark_is_included(C, Sys, UsedByName, [ModName | ModNames], Acc) ->
ModName,
[M3#mod.name ||
M3 <- Mods],
- Acc)
+ Acc);
+ _ ->
+ %% Already marked true or false
+ Acc
end,
mod_mark_is_included(C,
Sys,
ModName,
M2#mod.uses_mods,
- Acc2)
+ Acc2);
+ _ ->
+ %% Already marked true or false
+ Acc
end;
[] ->
M = missing_mod(ModName, ?MISSING_APP_NAME),
M2 = M#mod{is_included = true},
ets:insert(C#common.mod_tab, M2),
- ets:insert(C#common.mod_used_by_tab, {UsedByName, ModName}),
[M2 | Acc]
end,
mod_mark_is_included(C, Sys, UsedByName, ModNames, Acc3);
mod_mark_is_included(_C, _Sys, _UsedByName, [], Acc) ->
Acc.
-app_propagate_is_used_by(C, [#app{mods = Mods, name = Name} | Apps]) ->
- case Name =:= ?MISSING_APP_NAME of
- true -> ok;
- false -> ok
- end,
- mod_propagate_is_used_by(C, Mods),
- app_propagate_is_used_by(C, Apps);
-app_propagate_is_used_by(_C, []) ->
- ok.
-
-mod_propagate_is_used_by(C, [#mod{name = ModName} | Mods]) ->
- [M] = ets:lookup(C#common.mod_tab, ModName),
- case M#mod.is_included of
- true ->
- [ets:insert(C#common.mod_used_by_tab, {UsedModName, ModName}) ||
- UsedModName <- M#mod.uses_mods];
- false ->
- ignore;
- undefined ->
- ignore
- end,
- mod_propagate_is_used_by(C, Mods);
-mod_propagate_is_used_by(_C, []) ->
- ok.
-
-app_recap_dependencies(C, Sys, [#app{mods = Mods, is_included = IsIncl} = A | Apps], Acc, Status) ->
+propagate_is_used_by(C) ->
+ lists:foreach(
+ fun({Mod,UsesMods}) ->
+ lists:foreach(
+ fun(UsedMod) ->
+ ets:insert(C#common.mod_used_by_tab,{UsedMod,Mod})
+ end,
+ UsesMods)
+ end,
+ get_all_mods_and_dependencies(C)).
+
+
+app_recap_dependencies(C, Status0) ->
+ ets:foldl(fun(App,Status) ->
+ app_recap_dependencies(C,App,Status)
+ end,
+ Status0,
+ C#common.app_tab).
+
+app_recap_dependencies(C, #app{mods = Mods, is_included = IsIncl} = A, Status) ->
{Mods2, IsIncl2, Status2} =
- mod_recap_dependencies(C, Sys, A, Mods, [], IsIncl, Status),
+ mod_recap_dependencies(C, A, Mods, [], IsIncl, Status),
AppStatus =
case lists:keymember(missing, #mod.status, Mods2) of
true -> missing;
@@ -844,11 +920,9 @@ app_recap_dependencies(C, Sys, [#app{mods = Mods, is_included = IsIncl} = A | Ap
used_by_apps = UsedByApps2,
is_included = IsIncl2},
ets:insert(C#common.app_tab,A2),
- app_recap_dependencies(C, Sys, Apps, [A2 | Acc], Status2);
-app_recap_dependencies(_C, _Sys, [], Acc, Status) ->
- {lists:reverse(Acc), Status}.
+ Status2.
-mod_recap_dependencies(C, Sys, A, [#mod{name = ModName}=M1 | Mods], Acc, IsIncl, Status) ->
+mod_recap_dependencies(C, A, [#mod{name = ModName}=M1 | Mods], Acc, IsIncl, Status) ->
case ets:lookup(C#common.mod_tab, ModName) of
[M2] when M2#mod.app_name=:=A#app.name ->
ModStatus = do_get_status(M2),
@@ -864,12 +938,12 @@ mod_recap_dependencies(C, Sys, A, [#mod{name = ModName}=M1 | Mods], Acc, IsIncl,
{IsIncl, M2#mod{status = ModStatus, used_by_mods = []}}
end,
ets:insert(C#common.mod_tab, M3),
- mod_recap_dependencies(C, Sys, A, Mods, [M3 | Acc], IsIncl2, Status);
- [_] when A#app.is_included==false; M1#mod.incl_cond==exclude ->
+ mod_recap_dependencies(C, A, Mods, [M3 | Acc], IsIncl2, Status);
+ [_] when A#app.is_included==false; M1#mod.incl_cond==exclude -> %!!! incl_cond could be read from #sys.app.mods
%% App is explicitely excluded so it is ok that the module
%% record does not exist for this module in this
%% application.
- mod_recap_dependencies(C, Sys, A, Mods, [M1 | Acc], IsIncl, Status);
+ mod_recap_dependencies(C, A, Mods, [M1 | Acc], IsIncl, Status);
[M2] ->
%% A module is potensially included by multiple
%% applications. This is not allowed!
@@ -879,9 +953,9 @@ mod_recap_dependencies(C, Sys, A, [#mod{name = ModName}=M1 | Mods], Acc, IsIncl,
" potentially included by two different applications: ",
A#app.name, " and ", M2#mod.app_name, "."]),
Status2 = reltool_utils:return_first_error(Status,Error),
- mod_recap_dependencies(C, Sys, A, Mods, [M1 | Acc], IsIncl, Status2)
+ mod_recap_dependencies(C, A, Mods, [M1 | Acc], IsIncl, Status2)
end;
-mod_recap_dependencies(_C, _Sys, _A, [], Acc, IsIncl, Status) ->
+mod_recap_dependencies(_C, _A, [], Acc, IsIncl, Status) ->
{lists:reverse(Acc), IsIncl, Status}.
do_get_status(M) ->
@@ -892,48 +966,53 @@ do_get_status(M) ->
ok
end.
-shrink_sys(#state{sys = #sys{apps = Apps} = Sys} = S) ->
- Apps2 = lists:zf(fun filter_app/1, Apps),
- S#state{sys = Sys#sys{apps = Apps2}}.
-
-filter_app(A) ->
- Mods = [M#mod{is_app_mod = undefined,
- is_ebin_mod = undefined,
- uses_mods = undefined,
- exists = false} ||
- M <- A#app.mods,
- M#mod.incl_cond =/= undefined],
- if
- A#app.is_escript ->
- {true, A#app{vsn = undefined,
- label = undefined,
- info = undefined,
- mods = [],
- uses_mods = undefined}};
- Mods =:= [],
- A#app.mod_cond =:= undefined,
- A#app.incl_cond =:= undefined,
- A#app.use_selected_vsn =:= undefined ->
- false;
+verify_config(C, #sys{boot_rel = BootRel, rels = Rels}, RelApps, Status) ->
+ case lists:keymember(BootRel, #rel.name, Rels) of
true ->
- {Dir, Dirs, OptVsn} =
- case A#app.use_selected_vsn of
- undefined ->
- {shrinked, [], undefined};
- false ->
- {shrinked, [], undefined};
- true ->
- {A#app.active_dir, [A#app.active_dir], A#app.vsn}
- end,
- {true, A#app{active_dir = Dir,
- sorted_dirs = Dirs,
- vsn = OptVsn,
- label = undefined,
- info = undefined,
- mods = Mods,
- uses_mods = undefined}}
+ Status2 = lists:foldl(fun(RA, Acc) ->
+ check_app(C, RA, Acc) end,
+ Status,
+ RelApps),
+ lists:foldl(fun(#rel{name = RelName}, Acc)->
+ check_rel(RelName, RelApps, Acc)
+ end,
+ Status2,
+ Rels);
+ false ->
+ Text = lists:concat(["Release ", BootRel,
+ " is mandatory (used as boot_rel)"]),
+ reltool_utils:return_first_error(Status, Text)
end.
+check_app(C, {RelName, AppName}, Status) ->
+ case ets:lookup(C#common.app_tab, AppName) of
+ [#app{is_pre_included=IsPreIncl, is_included=IsIncl}]
+ when IsPreIncl; IsIncl ->
+ Status;
+ _ ->
+ Text = lists:concat(["Release ", RelName,
+ " uses non included application ",
+ AppName]),
+ reltool_utils:return_first_error(Status, Text)
+ end.
+
+check_rel(RelName, RelApps, Status) ->
+ EnsureApp =
+ fun(AppName, Acc) ->
+ case lists:member({RelName, AppName}, RelApps) of
+ true ->
+ Acc;
+ false ->
+ Text = lists:concat(["Mandatory application ",
+ AppName,
+ " is not included in release ",
+ RelName]),
+ reltool_utils:return_first_error(Acc, Text)
+ end
+ end,
+ Mandatory = [kernel, stdlib],
+ lists:foldl(EnsureApp, Status, Mandatory).
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
refresh_app(#app{name = AppName,
@@ -962,12 +1041,17 @@ refresh_app(#app{name = AppName,
AppName,
DefaultVsn,
Status),
+
+ %% And read all modules from ebin and create
+ %% #mod record with dependencies (uses_mods).
{AI, read_ebin_mods(Ebin, AppName), Status2};
true ->
{App#app.info, Mods, Status}
end,
- %% Add non-existing modules
+ %% Add non-existing modules - i.e. create default #mod
+ %% records for all modules that are listed in .app file
+ %% but do not exist in ebin.
AppInfoMods = AppInfo#app_info.modules,
AppModNames =
case AppInfo#app_info.mod of
@@ -981,11 +1065,19 @@ refresh_app(#app{name = AppName,
end,
MissingMods = add_missing_mods(AppName, EbinMods, AppModNames),
- %% Add optional user config for each module
+ %% Add optional user config for each module.
+ %% The #mod records that are already in the #app record at
+ %% this point do only contain user defined configuration
+ %% (set by parse_options/1). So here we merge with the
+ %% default records from above.
Mods2 = add_mod_config(MissingMods ++ EbinMods, Mods),
- %% Set app flag for each module in app file
+ %% Set app flag for each module in app file, i.e. the flag
+ %% which indicates if the module is listed in the .app
+ %% file or not. The start module also get the flag set to true.
Mods3 = set_mod_flags(Mods2, AppModNames),
+
+ %% Finally, set label and update the #app record
AppVsn = AppInfo#app_info.vsn,
AppLabel =
case AppVsn of
@@ -1196,12 +1288,54 @@ set_mod_flags(Mods, AppModNames) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
do_get_config(S, InclDef, InclDeriv) ->
- S2 =
+ AppTab = (S#state.common)#common.app_tab,
+ Sys =
case InclDeriv of
- false -> shrink_sys(S);
- true -> S
+ false ->
+ %% Only the apps that exist in #sys.apps shall be
+ %% included,and they shall be minimized
+ Apps = [shrink_app(App) ||
+ #app{name=Name} <- (S#state.sys)#sys.apps,
+ App <- ets:lookup(AppTab,Name)],
+ (S#state.sys)#sys{apps=Apps};
+ true ->
+ sys_all_apps(S#state.common,S#state.sys)
end,
- reltool_target:gen_config(S2#state.sys, InclDef).
+ reltool_target:gen_config(Sys, InclDef).
+
+shrink_app(A) ->
+ Mods = [M#mod{is_app_mod = undefined,
+ is_ebin_mod = undefined,
+ uses_mods = undefined,
+ exists = false} ||
+ M <- A#app.mods,
+ M#mod.incl_cond =/= undefined],
+ if
+ A#app.is_escript ->
+ A#app{vsn = undefined,
+ label = undefined,
+ info = undefined,
+ mods = [],
+ uses_mods = undefined};
+ true ->
+ {Dir, Dirs, OptVsn} =
+ case A#app.use_selected_vsn of
+ undefined ->
+ {shrinked, [], undefined};
+ false ->
+ {shrinked, [], undefined};
+ true ->
+ {A#app.active_dir, [A#app.active_dir], A#app.vsn}
+ end,
+ A#app{active_dir = Dir,
+ sorted_dirs = Dirs,
+ vsn = OptVsn,
+ label = undefined,
+ info = undefined,
+ mods = Mods,
+ uses_mods = undefined}
+ end.
+
do_save_config(S, Filename, InclDef, InclDeriv) ->
{ok, Config} = do_get_config(S, InclDef, InclDeriv),
@@ -1212,26 +1346,22 @@ do_save_config(S, Filename, InclDef, InclDeriv) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
do_load_config(S, SysConfig) ->
- OldSys = S#state.sys,
- S2 = shrink_sys(S),
- ShrinkedSys = S2#state.sys,
- {NewSys, Status} =
- read_config(ShrinkedSys#sys{apps = []}, SysConfig, {ok, []}),
+ {NewSys, Status} = read_config(default_sys(), SysConfig, {ok, []}),
case Status of
{ok, _Warnings} ->
- Force = false,
- {MergedSys, Status2} = merge_config(OldSys, NewSys, Force, Status),
- {S3, Status3} =
- analyse(S2#state{sys = MergedSys, old_sys = OldSys}, Status2),
- S4 =
+ {S2, Apps, Status2} = refresh(S#state{sys=NewSys}, true, Status),
+ Status3 = analyse(S2, Apps, Status2),
+ S3 =
case Status3 of
{ok, _Warnings2} ->
- S3#state{status = Status3, old_status = S#state.status};
+ S2#state{old_sys = S#state.sys,
+ status = Status3,
+ old_status = S#state.status};
{error, _} ->
%% Keep old state
S
end,
- {S4, Status3};
+ {S3, Status3};
{error, _} ->
%% Keep old state
{S, Status}
@@ -1298,17 +1428,12 @@ decode(#sys{apps = Apps} = Sys, [{app, Name, AppKeyVals} | SysKeyVals], Status)
{App2, Status2} = decode(App, AppKeyVals, Status),
decode(Sys#sys{apps = [App2 | Apps]}, SysKeyVals, Status2);
decode(#sys{apps = Apps, escripts = Escripts} = Sys,
- [{escript, File, AppKeyVals} | SysKeyVals], Status)
- when is_list(File), is_list(AppKeyVals) ->
- {Name, Label} = split_escript_name(File),
- App = default_app(Name, File),
- App2 = App#app{is_escript = true,
- label = Label,
- info = missing_app_info(""),
- active_dir = File,
- sorted_dirs = [File]},
- {App3, Status2} = decode(App2, AppKeyVals, Status),
- decode(Sys#sys{apps = [App3 | Apps], escripts = [File | Escripts]},
+ [{escript, File0, AppKeyVals} | SysKeyVals], Status)
+ when is_list(File0), is_list(AppKeyVals) ->
+ File = filename:absname(File0),
+ App = default_escript_app(File),
+ {App2, Status2} = decode(App, AppKeyVals, Status),
+ decode(Sys#sys{apps = [App2 | Apps], escripts = [File | Escripts]},
SysKeyVals,
Status2);
decode(#sys{rels = Rels} = Sys, [{rel, Name, Vsn, RelApps} | SysKeyVals],
@@ -1554,79 +1679,50 @@ split_escript_name(File) when is_list(File) ->
Label = filename:basename(File, ".escript"),
{list_to_atom("*escript* " ++ Label), Label}.
+default_escript_app(File) ->
+ {Name, Label} = split_escript_name(File),
+ App = default_app(Name, File),
+ App#app{is_escript = true,
+ label = Label,
+ info = missing_app_info("")}.
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-refresh(#state{sys = Sys} = S, Force, Status) ->
- {Sys2, Status2} = merge_config(Sys, Sys#sys{apps = []}, Force, Status),
- {S#state{sys = Sys2}, Status2}.
-
-merge_config(OldSys, NewSys, Force, Status) ->
- RootDir = filename:absname(NewSys#sys.root_dir),
- LibDirs = [filename:absname(D) || D <- NewSys#sys.lib_dirs],
- Escripts = [filename:absname(E) || E <- NewSys#sys.escripts],
- {SourceDirs, Status2} =
- libs_to_dirs(RootDir, LibDirs, Status),
- MergedApps = merge_app_dirs(SourceDirs, NewSys#sys.apps, OldSys#sys.apps),
- {AllApps, Status3} =
- escripts_to_apps(Escripts, MergedApps, OldSys#sys.apps, Status2),
- {RefreshedApps, Status4} =
- refresh_apps(OldSys#sys.apps, AllApps, [], Force, Status3),
- {PatchedApps, Status5} =
- patch_erts_version(RootDir, RefreshedApps, Status4),
- Escripts2 = [A#app.active_dir || A <- PatchedApps, A#app.is_escript],
- NewSys2 = NewSys#sys{root_dir = RootDir,
- lib_dirs = LibDirs,
- escripts = Escripts2,
- apps = PatchedApps},
- {NewSys2, Status5}.
+%% Apps is a list of #app records - sorted on #app.name - containing
+%% only the apps that have specific configuration (e.g. in the config
+%% file)
+refresh(#state{sys=Sys} = S, Force, Status) ->
+ RootDir = filename:absname(Sys#sys.root_dir),
+ LibDirs = [filename:absname(D) || D <- Sys#sys.lib_dirs],
+ Escripts = [filename:absname(E) || E <- Sys#sys.escripts],
-verify_config(RelApps, #sys{boot_rel = BootRel, rels = Rels, apps = Apps}, Status) ->
- case lists:keymember(BootRel, #rel.name, Rels) of
- true ->
- Status2 = lists:foldl(fun(RA, Acc) ->
- check_app(RA, Apps, Acc) end,
- Status,
- RelApps),
- lists:foldl(fun(#rel{name = RelName}, Acc)->
- check_rel(RelName, RelApps, Acc)
- end,
- Status2,
- Rels);
- false ->
- Text = lists:concat(["Release ", BootRel,
- " is mandatory (used as boot_rel)"]),
- reltool_utils:return_first_error(Status, Text)
- end.
+ %% Read all lib dirs and return sorted [{AppName,Dir}]
+ {SourceDirs, Status2} = libs_to_dirs(RootDir, LibDirs, Status),
-check_app({RelName, AppName}, Apps, Status) ->
- case lists:keysearch(AppName, #app.name, Apps) of
- {value, App} when App#app.is_pre_included ->
- Status;
- {value, App} when App#app.is_included ->
- Status;
- _ ->
- Text = lists:concat(["Release ", RelName,
- " uses non included application ",
- AppName]),
- reltool_utils:return_first_error(Status, Text)
- end.
+ %% Create #app records for all apps in SourceDirs, and merge with
+ %% list of apps from config.
+ MergedApps = merge_app_dirs(SourceDirs, Sys#sys.apps),
-check_rel(RelName, RelApps, Status) ->
- EnsureApp =
- fun(AppName, Acc) ->
- case lists:member({RelName, AppName}, RelApps) of
- true ->
- Acc;
- false ->
- Text = lists:concat(["Mandatory application ",
- AppName,
- " is not included in release ",
- RelName]),
- reltool_utils:return_first_error(Acc, Text)
- end
- end,
- Mandatory = [kernel, stdlib],
- lists:foldl(EnsureApp, Status, Mandatory).
+ %% For each escript, find all related files and convert to #app
+ %% and #mod records
+ {AllApps, Status3} = escripts_to_apps(Escripts, MergedApps, Status2),
+
+ %% Make sure correct version of each application is used according
+ %% to the user configuration.
+ %% Then find all modules and their dependencies and set user
+ %% configuration per module if it exists.
+ {RefreshedApps, Status4} = refresh_apps(Sys#sys.apps, AllApps, [],
+ Force, Status3),
+
+ %% Make sure erts exists in app list and has a version (or warn)
+ {PatchedApps, Status5} = patch_erts_version(RootDir, RefreshedApps, Status4),
+
+ %% Update #sys and return
+ Escripts2 = [A#app.active_dir || A <- PatchedApps, A#app.is_escript],
+ Sys2 = Sys#sys{root_dir = RootDir,
+ lib_dirs = LibDirs,
+ escripts = Escripts2},
+ {S#state{sys=Sys2}, PatchedApps, Status5}.
patch_erts_version(RootDir, Apps, Status) ->
AppName = erts,
@@ -1717,7 +1813,7 @@ app_dirs2([Lib | Libs], Acc, Status) ->
app_dirs2([], Acc, Status) ->
{lists:sort(lists:append(Acc)), Status}.
-escripts_to_apps([Escript | Escripts], Apps, OldApps, Status) ->
+escripts_to_apps([Escript | Escripts], Apps, Status) ->
{EscriptAppName, _Label} = split_escript_name(Escript),
Ext = code:objfile_extension(),
Fun = fun(FullName, _GetInfo, GetBin, {FileAcc, StatusAcc}) ->
@@ -1780,92 +1876,67 @@ escripts_to_apps([Escript | Escripts], Apps, OldApps, Status) ->
end,
case reltool_utils:escript_foldl(Fun, {[], Status}, Escript) of
{ok, {Files, Status2}} ->
+ EscriptApp =
+ case lists:keyfind(EscriptAppName,#app.name,Apps) of
+ false -> default_escript_app(Escript);
+ EA -> EA
+ end,
{Apps2, Status3} =
- files_to_apps(Escript,
- lists:sort(Files),
- Apps,
- Apps,
- OldApps,
- Status2),
- escripts_to_apps(Escripts, Apps2, OldApps, Status3);
+ escript_files_to_apps(Escript,
+ lists:sort(Files),
+ [EscriptApp],
+ Apps,
+ Status2),
+ escripts_to_apps(Escripts, Apps2, Status3);
{error, Reason} ->
Text = lists:flatten(io_lib:format("~p", [Reason])),
{[], reltool_utils:return_first_error(Status,
"Illegal escript " ++
Escript ++ ": " ++ Text)}
end;
-escripts_to_apps([], Apps, _OldApps, Status) ->
+escripts_to_apps([], Apps, Status) ->
{Apps, Status}.
%% Assume that all files for an app are in consecutive order
%% Assume the app info is before the mods
-files_to_apps(Escript,
- [{AppName, Type, Dir, ModOrInfo} | Files] = AllFiles,
- Acc,
- Apps,
- OldApps,
- Status) ->
- case Type of
- mod ->
- case Acc of
- [] ->
- Info = missing_app_info(""),
- {NewApp, Status2} =
- merge_escript_app(AppName,
- Dir,
- Info,
- [ModOrInfo],
- Apps,
- OldApps,
- Status),
- files_to_apps(Escript,
- AllFiles,
- [NewApp | Acc],
- Apps,
- OldApps, Status2);
- [App | Acc2] when App#app.name =:= ModOrInfo#mod.app_name ->
- App2 = App#app{mods = [ModOrInfo | App#app.mods]},
- files_to_apps(Escript,
- Files,
- [App2 | Acc2],
- Apps,
- OldApps,
- Status);
- [App | Acc2] ->
- PrevApp = App#app{mods = lists:keysort(#mod.name,
- App#app.mods)},
- Info = missing_app_info(""),
- {NewApp, Status2} =
- merge_escript_app(AppName,
- Dir,
- Info,
- [ModOrInfo],
- Apps,
- OldApps,
- Status),
- files_to_apps(Escript,
- Files,
- [NewApp, PrevApp | Acc2],
- Apps,
- OldApps,
- Status2)
- end;
- app ->
- {App, Status2} =
- merge_escript_app(AppName, Dir, ModOrInfo, [], Apps, OldApps,
- Status),
- files_to_apps(Escript, Files, [App | Acc], Apps, OldApps, Status2)
- end;
-files_to_apps(_Escript, [], Acc, _Apps, _OldApps, Status) ->
- {lists:keysort(#app.name, Acc), Status}.
-
-merge_escript_app(AppName, Dir, Info, Mods, Apps, OldApps, Status) ->
- App1 = case lists:keyfind(AppName, #app.name, OldApps) of
- #app{} = App ->
- App;
- false ->
- default_app(AppName, Dir)
- end,
+escript_files_to_apps(Escript,
+ [{AppName, Type, Dir, ModOrInfo} | Files],
+ Acc,
+ Apps,
+ Status) ->
+ {NewAcc,Status3} =
+ case Type of
+ mod ->
+ case Acc of
+ [App | Acc2] when App#app.name =:= ModOrInfo#mod.app_name ->
+ Mods = lists:ukeymerge(#mod.name,
+ [ModOrInfo],
+ App#app.mods),
+ {[App#app{mods = Mods} | Acc2], Status};
+ Acc ->
+ {NewApp, Status2} = init_escript_app(AppName,
+ Dir,
+ missing_app_info(""),
+ [ModOrInfo],
+ Apps,
+ Status),
+ {[NewApp | Acc], Status2}
+ end;
+ app ->
+ {App, Status2} = init_escript_app(AppName,
+ Dir,
+ ModOrInfo,
+ [],
+ Apps,
+ Status),
+ {[App | Acc], Status2}
+ end,
+ escript_files_to_apps(Escript, Files, NewAcc, Apps, Status3);
+escript_files_to_apps(_Escript, [], Acc, Apps, Status) ->
+ {lists:ukeymerge(#app.name, Acc, Apps), Status}.
+
+init_escript_app(AppName, Dir, Info, Mods, Apps, Status) ->
+ App1 = default_app(AppName, Dir),
App2 = App1#app{is_escript = true,
label = filename:basename(Dir, ".escript"),
info = Info,
@@ -1882,54 +1953,30 @@ merge_escript_app(AppName, Dir, Info, Mods, Apps, OldApps, Status) ->
{App2, Status}
end.
-merge_app_dirs([{Name, Dir} | Rest], [App | Apps], OldApps)
- when App#app.name =:= Name ->
- %% Add new dir to app
- App2 = App#app{sorted_dirs = [Dir | App#app.sorted_dirs]},
- merge_app_dirs(Rest, [App2 | Apps], OldApps);
-merge_app_dirs([{Name, Dir} | Rest], Apps, OldApps) ->
- %% Initate app
- Apps2 = sort_app_dirs(Apps),
- Apps4 =
+merge_app_dirs([{Name, Dir} | Rest], Apps) ->
+ App =
case lists:keyfind(Name, #app.name, Apps) of
false ->
- case lists:keyfind(Name, #app.name, OldApps) of
- false ->
- App = default_app(Name, Dir),
- [App | Apps2];
- #app{active_dir = Dir} = OldApp ->
- [OldApp | Apps2];
- OldApp ->
- App =
- case filter_app(OldApp) of
- {true, NewApp} ->
- NewApp#app{active_dir = Dir,
- sorted_dirs = [Dir]};
- false ->
- default_app(Name, Dir)
- end,
- [App | Apps2]
- end;
+ default_app(Name, Dir);
OldApp ->
- Apps3 = lists:keydelete(Name, #app.name, Apps2),
- App = OldApp#app{sorted_dirs = [Dir | OldApp#app.sorted_dirs]},
- [App | Apps3]
+ SortedDirs = lists:umerge(fun reltool_utils:app_dir_test/2,
+ [Dir], OldApp#app.sorted_dirs),
+ OldApp#app{sorted_dirs = SortedDirs}
end,
- merge_app_dirs(Rest, Apps4, OldApps);
-merge_app_dirs([], Apps, _OldApps) ->
- Apps2 = sort_app_dirs(Apps),
- lists:reverse(Apps2).
-
-sort_app_dirs([#app{sorted_dirs = Dirs} = App | Acc]) ->
- SortedDirs = lists:sort(fun reltool_utils:app_dir_test/2, Dirs),
- case SortedDirs of
- [ActiveDir | _] -> ok;
- [] -> ActiveDir = undefined
- end,
- [App#app{active_dir = ActiveDir, sorted_dirs = SortedDirs} | Acc];
-sort_app_dirs([]) ->
+ Apps2 = lists:ukeymerge(#app.name, [App], Apps),
+ merge_app_dirs(Rest, Apps2);
+merge_app_dirs([], Apps) ->
+ set_active_dirs(Apps).
+
+%% First dir, i.e. the one with highest version, is set to active dir
+set_active_dirs([#app{sorted_dirs = [ActiveDir|_]} = App | Apps]) ->
+ [App#app{active_dir = ActiveDir} | set_active_dirs(Apps)];
+set_active_dirs([#app{sorted_dirs = []} = App | Apps]) ->
+ [App#app{active_dir = undefined} | set_active_dirs(Apps)];
+set_active_dirs([]) ->
[].
+
default_app(Name, Dir) ->
App = default_app(Name),
App#app{active_dir = Dir,
@@ -1938,82 +1985,44 @@ default_app(Name, Dir) ->
default_app(Name) ->
#app{name = Name,
is_escript = false,
- use_selected_vsn = undefined,
- active_dir = undefined,
sorted_dirs = [],
- vsn = undefined,
- label = undefined,
- info = undefined,
mods = [],
-
- mod_cond = undefined,
- incl_cond = undefined,
-
- status = missing,
- uses_mods = undefined,
- is_pre_included = undefined,
- is_included = undefined,
- rels = undefined}.
-
-%% Assume that the application are sorted
-refresh_apps([Old | OldApps], [New | NewApps], Acc, Force, Status)
- when New#app.name =:= Old#app.name ->
- {Info, ActiveDir, Status2} = ensure_app_info(New, Status),
- OptLabel =
- case Info#app_info.vsn =:= New#app.vsn of
- true -> New#app.label;
- false -> undefined % Cause refresh
- end,
- {Refreshed, Status3} =
- refresh_app(New#app{label = OptLabel,
- active_dir = ActiveDir,
- vsn = Info#app_info.vsn,
- info = Info},
- Force,
- Status2),
- refresh_apps(OldApps, NewApps, [Refreshed | Acc], Force, Status3);
-refresh_apps([Old | OldApps], [New | NewApps], Acc, Force, Status)
- when New#app.name < Old#app.name ->
- %% No old app version exists. Use new as is.
- %% BUGBUG: Issue warning if the active_dir is not defined
- {New2, Status2} = refresh_app(New, Force, Status),
- refresh_apps([Old | OldApps], NewApps, [New2 | Acc], Force, Status2);
-refresh_apps([Old | OldApps], [New | NewApps], Acc, Force, Status)
- when New#app.name > Old#app.name ->
- %% No new version. Remove the old.
- Status2 =
- case Old#app.name =:= ?MISSING_APP_NAME of
- true ->
- Status;
- false ->
- Warning =
- lists:concat([Old#app.name,
- ": The source dirs does not ",
- "contain the application anymore."]),
- reltool_utils:add_warning(Status, Warning)
- end,
- refresh_apps(OldApps, [New | NewApps], Acc, Force, Status2);
-refresh_apps([], [New | NewApps], Acc, Force, Status) ->
- %% No old app version exists. Use new as is.
- {New2, Status2} = refresh_app(New, Force, Status),
- refresh_apps([], NewApps, [New2 | Acc], Force, Status2);
-refresh_apps([Old | OldApps], [], Acc, Force, Status) ->
- %% No new version. Remove the old.
- Status2 =
- case Old#app.name =:= ?MISSING_APP_NAME of
- true ->
- Status;
- false ->
- Warning =
- lists:concat([Old#app.name,
- ": The source dirs does not "
- "contain the application anymore."]),
- reltool_utils:add_warning(Status, Warning)
- end,
- refresh_apps(OldApps, [], Acc, Force, Status2);
-refresh_apps([], [], Acc, _Force, Status) ->
+ status = missing}.
+
+
+
+refresh_apps(ConfigApps, [New | NewApps], Acc, Force, Status) ->
+ {New2, Status3} =
+ case lists:keymember(New#app.name,#app.name,ConfigApps) of
+ true ->
+ %% There is user defined config for this application, make
+ %% sure that the application exists and that correct
+ %% version is used. Set active directory.
+ {Info, ActiveDir, Status2} = ensure_app_info(New, Status),
+ OptLabel =
+ case Info#app_info.vsn =:= New#app.vsn of
+ true -> New#app.label;
+ false -> undefined % Cause refresh
+ end,
+ refresh_app(New#app{label = OptLabel,
+ active_dir = ActiveDir,
+ vsn = Info#app_info.vsn,
+ info = Info},
+ Force,
+ Status2);
+ false ->
+ %% There is no user defined config for this
+ %% application. This means that the app is found in the
+ %% lib dirs, and that the highest version shall be
+ %% used. I.e. the active_dir and vsn are already correct
+ %% from merge_app_dirs.
+ refresh_app(New, Force, Status)
+ end,
+ refresh_apps(ConfigApps, NewApps, [New2 | Acc], Force, Status3);
+refresh_apps(_ConfigApps, [], Acc, _Force, Status) ->
{lists:reverse(Acc), Status}.
+
ensure_app_info(#app{is_escript = true, active_dir = Dir, info = Info},
Status) ->
{Info, Dir, Status};
@@ -2092,6 +2101,12 @@ get_base(Name, Dir) ->
filename:basename(Dir)
end.
+sys_all_apps(C,Sys) ->
+ Sys#sys{apps = all_apps(C)}.
+
+all_apps(C) ->
+ ets:match_object(C#common.app_tab,'_').
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% sys callbacks