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authorSiri Hansen <[email protected]>2011-11-21 16:29:16 +0100
committerSiri Hansen <[email protected]>2011-11-21 16:29:16 +0100
commit295f980c31ce65e1f2ba0a3256e3b9055b136dc4 (patch)
treedd7d92d52a1132aa0c0ef99e55c75ada619c502b /lib/sasl/src
parentf9ab9f01694473e2843f3f1526ef60129a2f123b (diff)
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Fix dialyzer warnings in release_handler
Diffstat (limited to 'lib/sasl/src')
-rw-r--r--lib/sasl/src/release_handler.erl79
1 files changed, 46 insertions, 33 deletions
diff --git a/lib/sasl/src/release_handler.erl b/lib/sasl/src/release_handler.erl
index 4e8cb4628c..b6ef8582c4 100644
--- a/lib/sasl/src/release_handler.erl
+++ b/lib/sasl/src/release_handler.erl
@@ -1050,38 +1050,50 @@ new_emulator_make_tmp_release(CurrentRelease,ToRelease,RelDir,Opts,Masters) ->
CurrentVsn = CurrentRelease#release.vsn,
ToVsn = ToRelease#release.vsn,
TmpVsn = ?tmp_vsn(CurrentVsn),
- BaseApps = [kernel,stdlib,sasl],
- BaseLibs = [{App,Vsn,Lib} || {App,Vsn,Lib} <- ToRelease#release.libs,
- lists:member(App,BaseApps)],
- check_base_libs(BaseLibs,ToVsn),
- OldBaseLibs = [{App,Vsn,Lib} || {App,Vsn,Lib} <- CurrentRelease#release.libs,
- lists:member(App,BaseApps)],
- check_base_libs(OldBaseLibs,CurrentVsn),
- RestLibs = [{App,Vsn,Lib} || {App,Vsn,Lib} <- CurrentRelease#release.libs,
- not lists:member(App,BaseApps)],
- TmpRelease = CurrentRelease#release{vsn=TmpVsn,
- erts_vsn=ToRelease#release.erts_vsn,
- libs = BaseLibs ++ RestLibs,
- status = unpacked},
- new_emulator_make_hybrid_boot(CurrentVsn,ToVsn,TmpVsn,BaseLibs,
- RelDir,Opts,Masters),
- new_emulator_make_hybrid_config(CurrentVsn,ToVsn,TmpVsn,RelDir,Masters),
- {TmpVsn,TmpRelease}.
-
-check_base_libs([_,_,_]=BaseLibs,_Vsn) ->
- [Kernel,Sasl,Stdlib] = lists:keysort(1,BaseLibs),
- [Kernel,Stdlib,Sasl];
-check_base_libs(SomeMissing,Vsn) ->
- find_missing(SomeMissing,[kernel,stdlib,sasl],Vsn).
-
-find_missing(SomeMissing,[H|T],Vsn) ->
- case lists:keymember(H,1,SomeMissing) of
- true ->
- find_missing(SomeMissing,T,Vsn);
- false ->
- throw({error,{missing_base_app,Vsn,H}})
+ case get_base_libs(ToRelease#release.libs) of
+ {ok,{Kernel,Stdlib,Sasl}=BaseLibs,_} ->
+ case get_base_libs(ToRelease#release.libs) of
+ {ok,_,RestLibs} ->
+ TmpErtsVsn = ToRelease#release.erts_vsn,
+ TmpLibs = [Kernel,Stdlib,Sasl|RestLibs],
+ TmpRelease = CurrentRelease#release{vsn=TmpVsn,
+ erts_vsn=TmpErtsVsn,
+ libs = TmpLibs,
+ status = unpacked},
+ new_emulator_make_hybrid_boot(CurrentVsn,ToVsn,TmpVsn,
+ BaseLibs,RelDir,Opts,Masters),
+ new_emulator_make_hybrid_config(CurrentVsn,ToVsn,TmpVsn,
+ RelDir,Masters),
+ {TmpVsn,TmpRelease};
+ {error,{missing,Missing}} ->
+ throw({error,{missing_base_app,CurrentVsn,Missing}})
+ end;
+ {error,{missing,Missing}} ->
+ throw({error,{missing_base_app,ToVsn,Missing}})
end.
+%% Get kernel, stdlib and sasl libs,
+%% and also return the rest of the libs as a list.
+%% Return error if any of kernel, stdlib or sasl does not exist.
+get_base_libs(Libs) ->
+ get_base_libs(Libs,undefined,undefined,undefined,[]).
+get_base_libs([{kernel,_,_}=Kernel|Libs],undefined,Stdlib,Sasl,Rest) ->
+ get_base_libs(Libs,Kernel,Stdlib,Sasl,Rest);
+get_base_libs([{stdlib,_,_}=Stdlib|Libs],Kernel,undefined,Sasl,Rest) ->
+ get_base_libs(Libs,Kernel,Stdlib,Sasl,Rest);
+get_base_libs([{sasl,_,_}=Sasl|Libs],Kernel,Stdlib,undefined,Rest) ->
+ get_base_libs(Libs,Kernel,Stdlib,Sasl,Rest);
+get_base_libs([Lib|Libs],Kernel,Stdlib,Sasl,Rest) ->
+ get_base_libs(Libs,Kernel,Stdlib,Sasl,[Lib|Rest]);
+get_base_libs([],undefined,_Stdlib,_Sasl,_Rest) ->
+ {error,{missing,kernel}};
+get_base_libs([],_Kernel,undefined,_Sasl,_Rest) ->
+ {error,{missing,stdlib}};
+get_base_libs([],_Kernel,_Stdlib,undefined,_Rest) ->
+ {error,{missing,sasl}};
+get_base_libs([],Kernel,Stdlib,Sasl,Rest) ->
+ {ok,{Kernel,Stdlib,Sasl},lists:reverse(Rest)}.
+
new_emulator_make_hybrid_boot(CurrentVsn,ToVsn,TmpVsn,BaseLibs,RelDir,Opts,Masters) ->
FromBootFile = filename:join([RelDir,CurrentVsn,"start.boot"]),
ToBootFile = filename:join([RelDir,ToVsn,"start.boot"]),
@@ -1090,9 +1102,10 @@ new_emulator_make_hybrid_boot(CurrentVsn,ToVsn,TmpVsn,BaseLibs,RelDir,Opts,Maste
Args = [ToVsn,Opts],
{ok,FromBoot} = read_file(FromBootFile,Masters),
{ok,ToBoot} = read_file(ToBootFile,Masters),
- [KernelPath,SaslPath,StdlibPath] =
- [filename:join(Path,ebin) || {_,_,Path} <- lists:keysort(1,BaseLibs)],
- Paths = {KernelPath,StdlibPath,SaslPath},
+ {{_,_,KernelPath},{_,_,SaslPath},{_,_,StdlibPath}} = BaseLibs,
+ Paths = {filename:join(KernelPath,"ebin"),
+ filename:join(StdlibPath,"ebin"),
+ filename:join(SaslPath,"ebin")},
case systools_make:make_hybrid_boot(TmpVsn,FromBoot,ToBoot,Paths,Args) of
{ok,TmpBoot} ->
write_file(TmpBootFile,TmpBoot,Masters);