diff options
Diffstat (limited to 'lib/sasl/src')
| -rw-r--r-- | lib/sasl/src/release_handler.erl | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/lib/sasl/src/release_handler.erl b/lib/sasl/src/release_handler.erl index bc08f94dff..5650f1433d 100644 --- a/lib/sasl/src/release_handler.erl +++ b/lib/sasl/src/release_handler.erl @@ -27,7 +27,8 @@ unpack_release/1, check_install_release/1, check_install_release/2, install_release/1, install_release/2, remove_release/1, - which_releases/0, make_permanent/1, reboot_old_release/1, + which_releases/0, which_releases/1, make_permanent/1, + reboot_old_release/1, set_unpacked/2, set_removed/1, install_file/2]). -export([upgrade_app/2, downgrade_app/2, downgrade_app/3, upgrade_script/2, downgrade_script/3, @@ -305,6 +306,14 @@ which_releases() -> call(which_releases). %%----------------------------------------------------------------- +%% Returns: [{Name, Vsn, [LibName], Status}] +%% Status = unpacked | current | permanent | old +%%----------------------------------------------------------------- +which_releases(Status) -> + Releases = which_releases(), + get_releases_with_status(Releases, Status, []). + +%%----------------------------------------------------------------- %% check_script(Script, LibDirs) -> ok | {error, Reason} %%----------------------------------------------------------------- check_script(Script, LibDirs) -> @@ -2010,3 +2019,14 @@ get_new_libs([{App,Vsn,_LibDir}|CurrentLibs], NewLibs) -> end; get_new_libs([],_) -> []. + +%%----------------------------------------------------------------- +%% Return a list of releases witch a specific status +%%----------------------------------------------------------------- +get_releases_with_status([], _, Acc) -> + Acc; +get_releases_with_status([ {_, _, _, ReleaseStatus } = Head | Tail], + Status, Acc) when ReleaseStatus == Status -> + get_releases_with_status(Tail, Status, [Head | Acc]); +get_releases_with_status([_ | Tail], Status, Acc) -> + get_releases_with_status(Tail, Status, Acc). |