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#!/bin/sh # # A git hook script to find and fix trailing whitespace # in your commits. Bypass it with the --no-verify option # to git-commit # if git-rev-parse --verify HEAD >/dev/null 2>&1 ; then against=HEAD else # Initial commit: diff against an empty tree object against=4b825dc642cb6eb9a060e54bf8d69288fbee4904 fi # Find files with trailing whitespace for FILE in `exec git diff-index --check --cached $against -- | sed '/^[+-]/d' | sed -r 's/:[0-9]+:.*//' | uniq` ; do # Fix them! sed -i 's/[[:space:]]*$//' "$FILE" done # Now we can commit exit