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#!/bin/sh
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# Run shellcheck across the codebase
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# Depends: git, shellcheck
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# ------------------------------------------
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error() {
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b="$(tput bold)"
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red="$(tput setf 4)"
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n="$(tput sgr0)"
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echo "${b}${red}Error:${n} $1" >&2
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exit 1
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}
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if [ ! -d ".git" ]; then
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error "please run this script from the project root"
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fi
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if ! command -v shellcheck > /dev/null 2>&1; then
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error "shellcheck is not available, but shell-script files need linting!
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Either skip this script, or install shellcheck."
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fi
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files="${1:-$(git --no-pager diff --cached --name-only)}"
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files="$(echo "$files" | grep -E '\.sh$')"
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if [ -z "$files" ]; then
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exit
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fi
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# shellcheck disable=SC2086
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shellcheck $files
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