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OS X Command To Clean All Whitespace From A Rails Project
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| find app config db spec test -type f -name '*.rb' -or -name '*.coffee' -or -name '*.erb' -or -name '*.jbuilder' -or -name '*.js' | xargs sed -i '' -E "s/[[:space:]]*$//" | xargs sed -i -E '$a\' |
Just added xargs sed -i -E '$a\' to the end to make sure there is a new line at the end of the file too.
sweet. to enable this on Textmate 2, go here:
https://github.com/bomberstudios/Strip-Whitespace-On-Save.tmbundle
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Make one big whitespace commit to avoid per developer settings. Then enable this in Sublime Text 2.
Add or remove both directories or file extensions that make sense for you.