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author | Kenneth Lundin <kenneth@erlang.org> | 2011-03-08 17:26:32 +0100 |
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committer | Kenneth Lundin <kenneth@erlang.org> | 2011-03-08 17:26:32 +0100 |
commit | 00eac4ea859ea5cade4942dc8219355d7bca6149 (patch) | |
tree | 6504c7b5cb148ee9e7defc6fa677271c9f8c10e1 /lib/sasl | |
parent | 26d701c1c334d41a43712b71c11d61995cecd279 (diff) | |
parent | dea83e25a671b0bc2661582c3227c1728d69bfea (diff) | |
download | otp-00eac4ea859ea5cade4942dc8219355d7bca6149.tar.gz otp-00eac4ea859ea5cade4942dc8219355d7bca6149.tar.bz2 otp-00eac4ea859ea5cade4942dc8219355d7bca6149.zip |
Merge branch 'dev' of super:otp into dev
Diffstat (limited to 'lib/sasl')
-rw-r--r-- | lib/sasl/doc/src/appup.xml | 10 | ||||
-rw-r--r-- | lib/sasl/src/systools_rc.erl | 28 | ||||
-rw-r--r-- | lib/sasl/src/systools_relup.erl | 4 |
3 files changed, 32 insertions, 10 deletions
diff --git a/lib/sasl/doc/src/appup.xml b/lib/sasl/doc/src/appup.xml index 5182889710..48d7b69885 100644 --- a/lib/sasl/doc/src/appup.xml +++ b/lib/sasl/doc/src/appup.xml @@ -174,11 +174,19 @@ <c>remove</c> and <c>purge</c>.</p> <pre> {add_application, Application} +{add_application, Application, Type} Application = atom() + Type = permanent | transient | temporary | load | none </pre> <p>Adding an application means that the modules defined by the <c>modules</c> key in the <c>.app</c> file are loaded using - <c>add_module</c>, then the application is started.</p> + <c>add_module</c>.</p> + <p><c>Type</c> defaults to <c>permanent</c> and specifies the start type + of the application. If <c>Type = permanent | transient | temporary</c>, + the application will be loaded and started in the corresponding way, + see <c>application(3)</c>. If <c>Type = load</c>, the application will + only be loaded. If <c>Type = none</c>, the application will be neither + loaded nor started, although the code for its modules will be loaded.</p> <pre> {remove_application, Application} Application = atom() diff --git a/lib/sasl/src/systools_rc.erl b/lib/sasl/src/systools_rc.erl index 23d1a52b66..daadb79967 100644 --- a/lib/sasl/src/systools_rc.erl +++ b/lib/sasl/src/systools_rc.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2009. All Rights Reserved. +%% Copyright Ericsson AB 1996-2011. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -34,7 +34,7 @@ %% {add_module, Mod, [Mod]} %% {remove_module, Mod, PrePurge, PostPurge, [Mod]} %% {restart_application, Appl} -%% {add_application, Appl} +%% {add_application, Appl, Type} %% {remove_application, Appl} %% %% Low-level @@ -109,6 +109,8 @@ expand_script([I|Script]) -> {delete_module, Mod} -> [{remove, {Mod, brutal_purge, brutal_purge}}, {purge, [Mod]}]; + {add_application, Application} -> + {add_application, Application, permanent}; _ -> I end, @@ -317,14 +319,18 @@ translate_independent_instrs(Before, After, Appls, PreAppls) -> translate_application_instrs(Script, Appls, PreAppls) -> %% io:format("Appls ~n~p~n",[Appls]), L = lists:map( - fun({add_application, Appl}) -> + fun({add_application, Appl, Type}) -> case lists:keysearch(Appl, #application.name, Appls) of {value, Application} -> Mods = remove_vsn(Application#application.modules), + ApplyL = case Type of + none -> []; + load -> [{apply, {application, load, [Appl]}}]; + _ -> [{apply, {application, start, [Appl, Type]}}] + end, [{add_module, M, []} || M <- Mods] ++ - [{apply, {application, start, - [Appl, permanent]}}]; + ApplyL; false -> throw({error, {no_such_application, Appl}}) end; @@ -750,8 +756,9 @@ check_op({remove_module, Mod, PrePurge, PostPurge, Mods}) -> lists:foreach(fun(M) -> check_mod(M) end, Mods); check_op({remove_application, Appl}) -> check_appl(Appl); -check_op({add_application, Appl}) -> - check_appl(Appl); +check_op({add_application, Appl, Type}) -> + check_appl(Appl), + check_start_type(Type); check_op({restart_application, Appl}) -> check_appl(Appl); check_op(restart) -> ok; @@ -839,6 +846,13 @@ check_node(Node) -> throw({error, {bad_node, Node}}). check_appl(Appl) when is_atom(Appl) -> ok; check_appl(Appl) -> throw({error, {bad_application, Appl}}). +check_start_type(none) -> ok; +check_start_type(load) -> ok; +check_start_type(temporary) -> ok; +check_start_type(transient) -> ok; +check_start_type(permanent) -> ok; +check_start_type(T) -> throw({error, {bad_start_type, T}}). + check_func(Func) when is_atom(Func) -> ok; check_func(Func) -> throw({error, {bad_func, Func}}). diff --git a/lib/sasl/src/systools_relup.erl b/lib/sasl/src/systools_relup.erl index 177d50be80..71bd3ca491 100644 --- a/lib/sasl/src/systools_relup.erl +++ b/lib/sasl/src/systools_relup.erl @@ -370,10 +370,10 @@ collect_appup_scripts(_, [], _, Ws, RUs) -> {RUs, Ws}. %% ToApps = [#application] %% create_add_app_scripts(FromRel, ToRel, RU0s, W0s) -> - AddedNs = [N || {N, _V, _T} <- ToRel#release.applications, + AddedNs = [{N, T} || {N, _V, T} <- ToRel#release.applications, not lists:keymember(N, 1, FromRel#release.applications)], %% io:format("Added apps: ~p~n", [AddedNs]), - RUs = [[{add_application, N}] || N <- AddedNs], + RUs = [[{add_application, N, T}] || {N, T} <- AddedNs], {RUs ++ RU0s, W0s}. |