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https://gitee.com/amber-ce/amber-pm
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fix(desktop): 改进桌面环境检测和链接迁移逻辑
添加 XFCE/DDE 桌面环境检测函数,优化目标目录选择逻辑 重构老链接迁移逻辑,支持双向迁移并正确处理空目录
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@@ -1,5 +1,30 @@
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#!/bin/bash
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# 检测是否安装了 XFCE 或 DDE 桌面环境
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# 通过检查系统中是否存在相关的 desktop 文件或关键程序
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is_xfce_or_dde() {
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# 检查 XFCE
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if [ -f /usr/share/xsessions/xfce.desktop ] || \
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[ -f /usr/local/share/xsessions/xfce.desktop ] || \
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command -v xfce4-session >/dev/null 2>&1; then
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return 0
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fi
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# 检查 DDE/Deepin
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if [ -f /usr/share/xsessions/deepin.desktop ] || \
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[ -f /usr/share/xsessions/dde.desktop ] || \
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[ -f /usr/local/share/xsessions/deepin.desktop ] || \
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[ -f /usr/local/share/xsessions/dde.desktop ] || \
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command -v dde-session >/dev/null 2>&1 || \
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command -v startdde >/dev/null 2>&1; then
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# 特例:GXDE OS 虽然基于 DDE,但使用 /apm/ 子目录
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if [ -d /usr/share/gxde-api ]; then
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return 1
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fi
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return 0
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fi
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return 1
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}
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# 确定目标目录
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if grep -q "Kylin" /etc/os-release; then
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TARGET_BASE="/usr/share"
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@@ -7,8 +32,14 @@ if grep -q "Kylin" /etc/os-release; then
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echo "检测到麒麟系统,使用目标目录: $TARGET_BASE"
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else
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TARGET_BASE="/usr/local/share"
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APP_TARGET_DIR="$TARGET_BASE/applications"
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echo "检测到非麒麟系统,使用目标目录: $APP_TARGET_DIR"
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# 检测是否为 XFCE 或 DDE 桌面环境
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if is_xfce_or_dde; then
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APP_TARGET_DIR="$TARGET_BASE/applications"
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echo "检测到 XFCE/DDE 桌面环境,使用目标目录: $APP_TARGET_DIR"
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else
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APP_TARGET_DIR="$TARGET_BASE/applications/apm"
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echo "使用目标目录: $APP_TARGET_DIR"
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fi
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fi
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function ensure_dir() {
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@@ -66,12 +97,24 @@ wait
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# 迁移老链接(仅非麒麟系统需要)
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if ! grep -q "Kylin" /etc/os-release; then
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OLD_LINK_DIR="/usr/local/share/applications/apm"
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# 检查旧apm子目录是否存在
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if [ -d "$OLD_LINK_DIR" ]; then
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echo "检查并迁移apm子目录中的老链接..."
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# 查找apm子目录中指向APM数据目录的符号链接
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find "$OLD_LINK_DIR" -maxdepth 1 -type l | while read -r link; do
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# 定义可能的链接位置
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APM_SUBDIR="/usr/local/share/applications/apm"
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APP_ROOT_DIR="/usr/local/share/applications"
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# 根据当前目标目录,确定源目录
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if [ "$APP_TARGET_DIR" = "$APM_SUBDIR" ]; then
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# 当前目标是 apm 子目录,需要检查根目录是否有链接需要迁移
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SOURCE_DIR="$APP_ROOT_DIR"
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else
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# 当前目标是根目录,需要检查 apm 子目录是否有链接需要迁移
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SOURCE_DIR="$APM_SUBDIR"
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fi
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# 检查源目录是否存在且与目标目录不同
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if [ -d "$SOURCE_DIR" ] && [ "$SOURCE_DIR" != "$APP_TARGET_DIR" ]; then
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echo "检查并迁移老链接..."
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# 查找源目录中指向APM数据目录的符号链接
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find "$SOURCE_DIR" -maxdepth 1 -type l 2>/dev/null | while read -r link; do
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target=$(readlink "$link")
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# 如果链接指向APM的数据目录
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if [[ "$target" == /var/lib/apm/apm/files/ace-env/amber-ce-tools/data-dir/applications/* ]]; then
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@@ -86,10 +129,10 @@ if ! grep -q "Kylin" /etc/os-release; then
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fi
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fi
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done
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# 如果apm子目录为空,则删除它
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if [ -z "$(ls -A "$OLD_LINK_DIR")" ]; then
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echo "删除空的apm子目录"
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rmdir -v "$OLD_LINK_DIR"
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# 如果源目录是 apm 子目录且已空,尝试删除
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if [ "$SOURCE_DIR" = "$APM_SUBDIR" ] && [ -d "$APM_SUBDIR" ]; then
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rmdir "$APM_SUBDIR" 2>/dev/null || true
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fi
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fi
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fi
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