66 lines
1.7 KiB
Bash
66 lines
1.7 KiB
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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RC_FILE="${RC_FILE:-$HOME/.bashrc}"
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DOTNET_DIR="${DOTNET_DIR:-$HOME/.dotnet}"
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begin_marker="# >>> dotnet user-local env >>>"
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end_marker="# <<< dotnet user-local env <<<"
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block_content=$(cat <<EOF
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${begin_marker}
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export DOTNET_ROOT="${DOTNET_DIR}"
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export PATH="\$DOTNET_ROOT:\$DOTNET_ROOT/tools:\$PATH"
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${end_marker}
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EOF
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)
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touch "${RC_FILE}"
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# 幂等更新：如果已有块就删掉再写入
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if grep -Fq "${begin_marker}" "${RC_FILE}"; then
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tmp="$(mktemp)"
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awk -v b="${begin_marker}" -v e="${end_marker}" '
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BEGIN{inblk=0}
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index($0,b){inblk=1; next}
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index($0,e){inblk=0; next}
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inblk==0{print}
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' "${RC_FILE}" > "${tmp}"
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mv "${tmp}" "${RC_FILE}"
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fi
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{
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echo
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echo "${block_content}"
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} >> "${RC_FILE}"
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# ✅ 关键修复：不要依赖 source ~/.bashrc（非交互可能直接 return）
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# 直接在当前脚本进程里让环境变量生效
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export DOTNET_ROOT="${DOTNET_DIR}"
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export PATH="${DOTNET_ROOT}:${DOTNET_ROOT}/tools:${PATH}"
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echo "== DOTNET_ROOT =="
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echo "${DOTNET_ROOT}"
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echo
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echo "== which dotnet =="
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command -v dotnet || true
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echo
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# 检测 dotnet 是否实际安装在 ~/.dotnet
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if [[ ! -x "${DOTNET_ROOT}/dotnet" ]] && ! command -v dotnet >/dev/null 2>&1; then
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echo "ERROR: dotnet 仍然不可用。"
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echo "原因通常是：${DOTNET_ROOT}/dotnet 不存在（还没安装 .NET SDK/Runtime）"
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echo
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echo "你可以检查："
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echo " ls -lh ${DOTNET_ROOT}"
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echo
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echo "如果你本来是装在别的目录（例如 /usr/share/dotnet），就把 DOTNET_DIR 改成那个路径："
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echo " DOTNET_DIR=/usr/share/dotnet ./setup_dotnet_env.sh"
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exit 2
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fi
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echo "== dotnet --info =="
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dotnet --info
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echo
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echo "Done. Persistent config written to: ${RC_FILE}"
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