single application project generation crashes

[aeh]

Answering "yes" to the "Is this a single application project" question fails.
The /app/doc directory is being created twice - once in the build_out_skeleton function and again in the build_out_application function which dies with an eexists error.

{"init terminating in do_boot",{function_clause,[{sin_task_gen,is_made,["/app/doc",{error,eexist}]},{sin_task_gen,make_dir,1},{sin_task_gen,build_out_application,4},{sin_task_gen,build_out_applications,1},{sin_task_gen,get_project_information,2},{lists,foldl,3},{sinan,run_task,3},{sinan,do_task,3}]}}

[ericbmerritt]

Can you tell me what version of sinan you are using? (sinan version will tell you). And the platform you are running on?

[aeh]

sinan version: 0.24.0
Ubuntu 10.04.1

[aeh]

The problem is that in the case of a single application the AppDir and ProjDir are the same. build_out_skeleton creates the ProjDir/doc/ directory and then the build_out_application attempts to create the same directory under the guise of AppDir/doc/ and fails due to it already existing.

Can be fixed by replacing the doc folder creation in either of the following functions (in sin_task_gen.erl) with...

build_out_skeleton/1
case get_env(single_app_project, Env) of
false -> make_dir(filename:join(ProjDir, "doc"));
true -> noop
end

or build_out_application/4
case get_env(project_dir, Env) of
AppDir -> noop;
_ -> make_dir(filename:join(AppDir, "doc"))
end

[jwilberding]

What is the latest status on this?

[ericbmerritt]

That shouldn't blue up though, with that failure and doesn't in other cases. Aeh, let me look into this and I will get a fix out. At the very least I can remove that problem.

[ericbmerritt]

Ok, this is fixed in my repo. It should be pushed and available in the next day or so

[jwilberding]

Sinan 0.26.1 has been published which fixes this problem.