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airshipctl/tools/whitespace_linter

12 lines
424 B

#!/usr/bin/env bash
# git 1.9.0+ allows for exclusions in pathspecs via ':!foo' syntax.
# However, until git 2.13.0 there must be at least one "inclusive" pathspec, hence the './*'
trailing_whitespace=$(git grep -E -n -- ' +$' -- './*' ':!*.png')
if [[ -n "$trailing_whitespace" ]]; then
printf "ERROR: Trailing whitespaces:\n"
awk 'BEGIN {FS=":"} {printf " * %s:%s\n", $1, $2}' <<< "$trailing_whitespace"
exit 1
fi