31 lines
925 B
Bash
31 lines
925 B
Bash
#!/usr/bin/env bash
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# 将 server/.env.example 中「server/.env 尚未出现的 KEY=」追加到 .env，不覆盖已有配置。
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# 供 pull-and-restart / restart 调用，实现服务器零手动改 .env。
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set +e
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ROOT="${1:-}"
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if [ -z "$ROOT" ]; then
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ROOT="$(cd "$(dirname "$0")/.." && pwd)"
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fi
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ENVF="$ROOT/server/.env"
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EX="$ROOT/server/.env.example"
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[ -f "$EX" ] || exit 0
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[ -f "$ENVF" ] || exit 0
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while IFS= read -r raw || [ -n "$raw" ]; do
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line="${raw#"${raw%%[![:space:]]*}"}"
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line="${line%"${line##*[![:space:]]}"}"
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case "$line" in
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\#*|'') continue ;;
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esac
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case "$line" in
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[A-Za-z_][A-Za-z0-9_]*=*)
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key="${line%%=*}"
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if ! grep -qE "^[[:space:]]*${key}=" "$ENVF" 2>/dev/null; then
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printf '\n# auto from .env.example (%s)\n%s\n' "$(date +%Y-%m-%d)" "$line" >> "$ENVF"
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echo "merge-server-env: 已追加 $key -> server/.env" >&2
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fi
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;;
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esac
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done < "$EX"
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exit 0
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