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Diffstat (limited to 'src/rlx_prv_overlay.erl')
| -rw-r--r-- | src/rlx_prv_overlay.erl | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/rlx_prv_overlay.erl b/src/rlx_prv_overlay.erl index 71aca97..a4c0fa4 100644 --- a/src/rlx_prv_overlay.erl +++ b/src/rlx_prv_overlay.erl @@ -461,6 +461,14 @@ write_template(OverlayVars, FromFile, ToFile) -> {ok, IoData} -> case filelib:ensure_dir(ToFile) of ok -> + %% we were asked to render a template + %% onto a symlink, this would cause an overwrite + %% of the original file, so we delete the symlink + %% and go ahead with the template render + case ec_file:is_symlink(ToFile) of + true -> ec_file:remove(ToFile); + false -> ok + end, case file:write_file(ToFile, IoData) of ok -> {ok, FileInfo} = file:read_file_info(FromFile), |