vars.sh: Fix issue when .git/hooks does not exist
Nicolas Braud-Santoni
5 years ago
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abort() { local x=$1; shift; for i in "$@"; do echo >&2 "$0: abort: $i"; done; exit "$x"; }
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mkdir -p "$(dirname "$0")/.git/hooks"
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HOOK_COMMIT="$(dirname "$0")/.git/hooks/pre-commit"
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if [ ! -x "$HOOK_COMMIT" ]; then
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cat <<'eof' >"$HOOK_COMMIT"
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