Use 'set filetype' to set filetype once again #467
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The s:setf() helper function was originally introduced to avoid setting the filetype multiple times (375e9e1). I believe this covered the case where a file had an .ex or .exs extension and also include "elixir" in the shebang line (such that s:DetectElixir() would match and call 'set filetype' redundantly). c56bd82 removed the existing &filetype check in s:setf(), relying on the &filetype global and ftdetect framework to avoid redundant updates. I believe we can simplify this even further by using just 'set filetype' in the file extension-based autocommands and including a guard against (re)setting filetype in s:DetectElixir(). Also, use explicit case-insensitive comparison operators. This isn't a good place to make assumptions about 'ignorecase'.
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Sorry for the delay on this. Must've missed it during the holidays |
kelvinst
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Aug 21, 2019
The s:setf() helper function was originally introduced to avoid setting the filetype multiple times (375e9e1). I believe this covered the case where a file had an .ex or .exs extension and also include "elixir" in the shebang line (such that s:DetectElixir() would match and call 'set filetype' redundantly). c56bd82 removed the existing &filetype check in s:setf(), relying on the &filetype global and ftdetect framework to avoid redundant updates. I believe we can simplify this even further by using just 'set filetype' in the file extension-based autocommands and including a guard against (re)setting filetype in s:DetectElixir(). Also, use explicit case-insensitive comparison operators. This isn't a good place to make assumptions about 'ignorecase'.
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The
s:setf()helper function was originally introduced to avoid setting the filetype multiple times (375e9e1). I believe this covered the case where a file had an.exor.exsextension and also include "elixir" in the shebang line (such thats:DetectElixir()would match and callset filetyperedundantly).c56bd82 removed the existing
&filetypecheck ins:setf(), relying on the&filetypeglobal and ftdetect framework to avoid redundant updates.I believe we can simplify this even further by using just
set filetypein the file extension-based autocommands and including a guard against (re)setting filetype ins:DetectElixir().Also, use explicit case-insensitive comparison operators. This isn't a good place to make assumptions about
ignorecase.