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Add ability to forcibly overwrite existing release

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This commit is contained in:
Dave Smith 2009-12-10 12:16:15 -07:00
parent b088139ed0
commit 849078026e
1 changed files with 14 additions and 1 deletions
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15
src/rebar_reltool.erl
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@ -137,7 +137,20 @@ run_reltool(Config, ReltoolConfig) ->
{ok, Spec} ->
dump_spec(Spec),
TargetDir = target_dir(Config, ReltoolConfig),
ok = file:make_dir(TargetDir),
case file:make_dir(TargetDir) of
ok ->
ok;
{error, eexist} ->
%% Output directory already exists; if force=1, wipe it out
case rebar_config:get_global(force, "0") of
"1" ->
rebar_file_utils:rm_rf(TargetDir),
ok = file:make_dir(TargetDir);
_ ->
?ERROR("Release target directory ~p already exists!\n", [TargetDir]),
?FAIL
end
end,
case reltool:eval_target_spec(Spec, code:root_dir(), TargetDir) of
ok ->
ok;