linux - 自定义重新配置的 debian 包的清除错误

Question

我尝试构建一个 debian 软件包来替换 lirc 初始脚本

我已被引用Building a preconfigured debian package , How to use dpkg-divert to temporarily remove/replace symlink when package is installed?和 Debian Policy Manual Appendix G

但是它存在删除包的问题。

这里是安装提示，可以安装成功

设置 mylirctest (0.0.1) ...

Configuration file '/etc/init.d/lirc'
==> Deleted (by you or by a script) since installation.
==> Package distributor has shipped an updated version.
What would you like to do about it ?  Your options are:
Y or I  : install the package maintainer's version
N or O  : keep your currently-installed version
  D     : show the differences between the versions
  Z     : start a shell to examine the situation
The default action is to keep your current version.
*** lirc (Y/I/N/O/D/Z) [default=N] ? Y
Installing new version of config file /etc/init.d/lirc ...
Processing triggers for ureadahead (0.100.0-16) ...

处理我的包裹时出现问题

(Reading database ... 148259 files and directories currently installed.)
Removing mylirctest (0.0.1) ...
Removing 'diversion of /etc/init.d/lirc to /etc/init.d/lirc.disable by      mylirctest'
dpkg-divert: error: rename involves overwriting `/etc/init.d/lirc' with
different file `/etc/init.d/lirc.disable', not allowed
dpkg: error processing package hdstation (--purge):
subprocess installed post-removal script returned error exit status 2
Errors were encountered while processing:
mylirctest

这是我的预安装文件:

#/bin/sh
set -e
dpkg-divert --package mylirctest --add --rename --divert /etc/init.d/lirc.disable /etc/init.d/lirc

后期

#!/bin/sh
set -e
dpkg-divert --package mylirctest --remove --rename --divert /etc/init.d/lirc.disable /etc/init.d/lirc

我的postrm有什么问题吗？如何在安装 deb 包时禁用提示消息？

非常感谢

Answer 1

这是一个一年前的问题，但我遇到了同样的问题并解决了它，所以这里是答案，以防有人需要它:

要在 postrm 中使用 dpkg-divert 正确恢复文件，您必须先删除当前文件，如下所示:

#!/bin/sh
set -e
rm /etc/init.d/lirc
dpkg-divert --package mylirctest --remove --rename --divert /etc/init.d/lirc.disable /etc/init.d/lirc