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-rw-r--r--src/rebar_prv_install_deps.erl26
1 files changed, 16 insertions, 10 deletions
diff --git a/src/rebar_prv_install_deps.erl b/src/rebar_prv_install_deps.erl
index 49116fc..cc65d30 100644
--- a/src/rebar_prv_install_deps.erl
+++ b/src/rebar_prv_install_deps.erl
@@ -98,6 +98,8 @@ do(State) ->
end.
-spec format_error(any()) -> iolist().
+format_error({dep_app_not_found, AppDir, AppName}) ->
+ io_lib:format("Dependency failure: Application ~s not found at the top level of directory ~s", [AppName, AppDir]);
format_error({load_registry_fail, Dep}) ->
io_lib:format("Error loading registry to resolve version of ~s. Try fixing by running 'rebar3 update'", [Dep]);
format_error({bad_constraint, Name, Constraint}) ->
@@ -366,16 +368,20 @@ fetch_app(AppInfo, AppDir, State) ->
%% So this is the first time for newly downloaded apps that its .app/.app.src data can
%% be read in an parsed.
update_app_info(AppDir, AppInfo) ->
- {ok, Found} = rebar_app_info:discover(AppDir),
- AppDetails = rebar_app_info:app_details(Found),
- Vsn = rebar_app_info:original_vsn(Found),
- Applications = proplists:get_value(applications, AppDetails, []),
- IncludedApplications = proplists:get_value(included_applications, AppDetails, []),
- AppInfo1 = rebar_app_info:original_vsn(rebar_app_info:applications(
- rebar_app_info:app_details(AppInfo, AppDetails),
- IncludedApplications++Applications), Vsn),
- AppInfo2 = copy_app_info(AppInfo, AppInfo1),
- rebar_app_info:valid(AppInfo2, undefined).
+ case rebar_app_info:discover(AppDir) of
+ {ok, Found} ->
+ AppDetails = rebar_app_info:app_details(Found),
+ Vsn = rebar_app_info:original_vsn(Found),
+ Applications = proplists:get_value(applications, AppDetails, []),
+ IncludedApplications = proplists:get_value(included_applications, AppDetails, []),
+ AppInfo1 = rebar_app_info:original_vsn(rebar_app_info:applications(
+ rebar_app_info:app_details(AppInfo, AppDetails),
+ IncludedApplications++Applications), Vsn),
+ AppInfo2 = copy_app_info(AppInfo, AppInfo1),
+ rebar_app_info:valid(AppInfo2, undefined);
+ not_found ->
+ throw(?PRV_ERROR({dep_app_not_found, AppDir, rebar_app_info:name(AppInfo)}))
+ end.
copy_app_info(OldAppInfo, NewAppInfo) ->
ResourceType = rebar_app_info:resource_type(OldAppInfo),