避免rpm包中的文件冲突

Question

我创建了一个 rpm 包。.spec 文件的部分在下面

%install    
mkdir -p ${RPM_BUILD_ROOT}/etc/xyz    
cp -rf %{BDIR}/console ${RPM_BUILD_ROOT}/etc/xyz

%files    
/etc/xyz/console

所以 XYZ 包将控制台目录复制到/etc/xyz目录。控制台目录还包含一些其他目录。

安装工作正常，但是当我删除包时 rpm 不会删除/etc/xyz/consoledir下的文件和目录。

所以在重新安装 rpm 包时，它说文件发生冲突。

我们如何清理目录下的所有文件？

更新：

目录结构：

console-
   -dashboard.html
   -index.html
   -login.html
   -logout.html

   -cgi-bin
   -cgi-bin/authenticate.py
   -cgi-bin/login.py
   -cgi-bin/logout.py

   -media
   -media/script/application.js
   -media/script/bootstrap.js
   -media/script/jquery.min.js960.css
   -media/script/jquery.flot.js

   -media/css/bootstrap.css
   -media/css/style.css
   -media/css/jquery-ui-1.10.0.custom.css

   -media/image/logo.png
   -media/image/banner.png

规范文件：

%install

[ "$(cd "${RPM_BUILD_ROOT}" && pwd)" != "/" ] && rm -rf ${RPM_BUILD_ROOT}
mkdir -p ${RPM_BUILD_ROOT}/etc/application/console/cgi-bin
mkdir -p ${RPM_BUILD_ROOT}/etc/application/console/media/css
mkdir -p ${RPM_BUILD_ROOT}/etc/application/console/media/css/images
mkdir -p ${RPM_BUILD_ROOT}/etc/application/console/media/script


cp %{BDIR}/console/dashboard.html ${RPM_BUILD_ROOT}/etc/application/console/dashboard.html
cp %{BDIR}/console/index.html ${RPM_BUILD_ROOT}/etc/application/console/index.html
cp %{BDIR}/console/login.html ${RPM_BUILD_ROOT}/etc/application/console/login.html
cp %{BDIR}/console/logout.html ${RPM_BUILD_ROOT}/etc/application/console/logout.html


cp %{BDIR}/console/cgi-bin/authenticate.py ${RPM_BUILD_ROOT}/etc/application/console/cgi-bin/authenticate.py
cp %{BDIR}/console/cgi-bin/login.py ${RPM_BUILD_ROOT}/etc/application/console/cgi-bin/login.py
cp %{BDIR}/console/cgi-bin/logout.py ${RPM_BUILD_ROOT}/etc/application/console/cgi-bin/logout.py

cp %{BDIR}/console/media/css/boostrap.css ${RPM_BUILD_ROOT}/etc/application/console/media/css/boostrap.css
cp %{BDIR}/console/media/css/style.css ${RPM_BUILD_ROOT}/etc/application/console/media/css/style.css
cp %{BDIR}/console/media/css/jquery-ui-1.10.0.custom.css ${RPM_BUILD_ROOT}/etc/application/console/media/css/jquery-ui-1.10.0.custom.css

cp %{BDIR}/console/media/css/images/logo.png ${RPM_BUILD_ROOT}/etc/application/console/media/css/images/logo.png
cp %{BDIR}/console/media/css/images/banner.png ${RPM_BUILD_ROOT}/etc/application/console/media/css/images/banner.png

%files
%defattr(0700, root, root)

/etc/application/console/dashboard.html
/etc/application/console/index.html
/etc/application/console/login.html
/etc/application/console/logout.html

/etc/application/console/cgi-bin/authenticate.py
/etc/application/console/cgi-bin/authenticate.pyc
/etc/application/console/cgi-bin/authenticate.pyo
/etc/application/console/cgi-bin/login.py
/etc/application/console/cgi-bin/login.pyc
/etc/application/console/cgi-bin/login.pyo
/etc/application/console/cgi-bin/logout.py
/etc/application/console/cgi-bin/logout.pyc
/etc/application/console/cgi-bin/logout.pyo

/etc/application/console/media/css/boostrap.css
/etc/application/console/media/css/style.css
/etc/application/console/media/css/jquery-ui-1.10.0.custom.css

/etc/application/console/media/css/images/logo.png
/etc/application/console/media/css/images/banner.png


%post
echo "post install executing"

%preun

%postun
echo "post remove executing"

rm -rf /etc/application/console/cgi-bin/authenticate.py*
rm -rf /etc/application/console/cgi-bin/login.py*
rm -rf /etc/application/console/cgi-bin/logout.py*

错误：

file /etc/application/console/cgi-bin/login.py from install of applicationconsole-1.0-1.x86_64 conflicts with file from package application_console-1.0-1.x86_64
file /etc/application/console/cgi-bin/logout.py from install of applicationconsole-1.0-1.x86_64 conflicts with file from package application_console-1.0-1.x86_64
file /etc/application/console/cgi-bin/authenticate.py from install of applicationconsole-1.0-1.x86_64 conflicts with file from package application_console-1.0-1.x86_64

更详细的删除包输出

    D:     erase: waitpid(31098) rc 31098 status 0 secs 0.179    
    D: fini      100700  1 (   0,   0)      4827 /etc/application/console/cgi-bin/login.py skip
    D: fini      100700  1 (   0,   0)      1195 /etc/application/console/cgi-bin/logout.py
skip
    D: fini      100700  1 (   0,   0)      7227 /etc/application/console/cgi-bin/authenticate.py skip
    D: fini      100700  1 (   0,   0)     33550 /etc/cachebox/console/application.html
    D: fini      100700  1 (   0,   0)     33550 /etc/cachebox/console/login.html
    D: fini      100700  1 (   0,   0)     33550 /etc/cachebox/console/logout.html

如果您注意到 rpm 包管理器正在跳过一些文件。问题是为什么？

Answer 1

RPM 只会删除"%files"指令下指定的文件，但前提是该目录下没有文件。如果您想"rpm -e"删除下面的所有文件，"/etc/xyz/console"则必须在"%files"指令下明确指定它们。

RPM 不会故意删除任何它无法识别的内容，因为它不安全，因此您不会因为删除软件包而丢失数据，例如考虑更新中的配置文件。总有一种简单的方法可以查看 RPM 随操作系统一起交付的内容"rpm -qpl your_package.rpm" 在您的情况下，有 2 种方法可以删除文件：

1) 在下面明确指定它们"%files"

2) 或者运行"%postun"脚本来删除您想要删除的文件和目录。

希望这可以帮助。