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#!/usr/bin/env bash
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# This script is hooked into bazel via the --workspace_status_command in .bazelrc. It
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# runs during each build.
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script_dir=$(dirname "$0")
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inside_work_tree=$(git rev-parse --is-inside-work-tree 2>/dev/null)
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# Check for issues that may affect developer workspace
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# Logs an issue
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# $1 = description
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function issue_detected() {
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  let issue_count=issue_count+1
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  cat >&2 <<EOF
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Workspace issue detected #${issue_count}
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$1
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EOF
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}
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# Check githooks
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GITHOOKS_MSG=$(cat<<EOF
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  It looks like the git config option core.hooksPath is not set. The workerd
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  repository uses hooks stored in githooks/ to check for common mistakes
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  and prevent production breakages.
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  To set up the hooks, please run:
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    git config core.hooksPath githooks
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EOF
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)
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if [ "${inside_work_tree}" = "true" ] && [ "$EUID" -ne 0 ] && [ -z "`git config core.hooksPath`" ]; then
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  issue_detected "${GITHOOKS_MSG}"
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fi