　晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 sh-3ll

HOME

sh-3ll 1.0

DIR:/proc/thread-self/root/opt/cpguard/app/scripts/

Current File : //proc/thread-self/root/opt/cpguard/app/scripts/npm

#!/usr/bin/env bash
set -eo pipefail

USER_NAME="$(id -un)"

USER_HOME="$(getent passwd "$USER_NAME" | cut -d: -f6)"
[ -z "$USER_HOME" ] && USER_HOME="$HOME"

DEFAULT_VERSION="22"
BASE_DIR="/opt/cpguard/node/versions"
VERSION_FILE="${USER_HOME}/.cpguard/node-version"

REQ_VERSION="$DEFAULT_VERSION"

if [ -r "$VERSION_FILE" ]; then
    read -r REQ_VERSION < "$VERSION_FILE" || true
fi

# Remove CRLF and whitespace
REQ_VERSION="$(printf '%s' "$REQ_VERSION" | tr -d '\r\n[:space:]')"

# Validate version string
case "$REQ_VERSION" in
    *[!0-9.]*|'')
        REQ_VERSION="$DEFAULT_VERSION"
        ;;
esac

# Runtime directories are stored by major version:
# /opt/cpguard/node/versions/20
# /opt/cpguard/node/versions/22
# /opt/cpguard/node/versions/24
MAJOR_VERSION="${REQ_VERSION%%.*}"

TARGET_DIR="${BASE_DIR}/${MAJOR_VERSION}"

NODE_BINARY="${TARGET_DIR}/bin/node"
NPM_CLI="${TARGET_DIR}/lib/node_modules/npm/bin/npm-cli.js"

if [ ! -d "$TARGET_DIR" ]; then
    echo "[cPGuard X] Node major version '${MAJOR_VERSION}' not found." >&2
    exit 1
fi

if [ ! -x "$NODE_BINARY" ]; then
    echo "[cPGuard X] Node binary not found: ${NODE_BINARY}" >&2
    exit 1
fi

if [ ! -f "$NPM_CLI" ]; then
    echo "[cPGuard X] npm not found for Node major '${MAJOR_VERSION}'." >&2
    exit 1
fi

# Per-user npm global directory
export NPM_CONFIG_PREFIX="${USER_HOME}/.npm-global"

# Selected Node version comes first
export PATH="${TARGET_DIR}/bin:${USER_HOME}/.npm-global/bin:${PATH}"

# Run npm using selected Node binary
exec "$NODE_BINARY" "$NPM_CLI" "$@"