[Git-commits] [grml/grml-debootstrap] 8ba8be: Ship debian/gbp.conf for gbp usage

[Patrick Schleizer]

  Branch: refs/heads/mika/clean_chroot
  Home:   https://github.com/grml/grml-debootstrap
  Commit: 8ba8be47ca10547deeda7cc03f291f851c8b6cb3
      https://github.com/grml/grml-debootstrap/commit/8ba8be47ca10547deeda7cc03f291f851c8b6cb3
  Author: Michael Prokop <mika at grml.org>
  Date:   2024-11-22 (Fri, 22 Nov 2024)

  Changed paths:
    A debian/gbp.conf

  Log Message:
  -----------
  Ship debian/gbp.conf for gbp usage


  Commit: 42dc98bed8266215d73b1ef768cc4eb3fa46c5c5
      https://github.com/grml/grml-debootstrap/commit/42dc98bed8266215d73b1ef768cc4eb3fa46c5c5
  Author: Patrick Schleizer <adrelanos at whonix.org>
  Date:   2024-11-22 (Fri, 22 Nov 2024)

  Changed paths:
    M chroot-script
    M grml-debootstrap

  Log Message:
  -----------
  Implement clean_chroot to avoid host env variables like TMP to leak into the chroot

Some implementation notes:

If we use `env -i`, then we can no longer export shell functions.
So export -f "error_handler" had to be removed.

`PATH` needs to be set, otherwise `clean_chroot "$MNTPOINT" grub-install`
would fail, because grub-install is in /usr/sbin/grub-install in the
chroot.

http_proxy has to be passed otherwise apt-cacher-ng would be broken by
this commit.  While at it, I completed it and added https_proxy, and
ALL_PROXY there too for completeness sake.

Which environment variables are passed into the chroot is currently
hardcoded.

FTR, I was also wondering if it was better to use a similar mechanism to
the one you're using for CHROOT_VARIABLES, but that would not work
because only the chroot-script reads those. But we're not only using
that but also other calls from grml-debootstrap to chroot (now
clean_chroot), so the environment variables need to be set at the
grml-debootstrap level.

Closes: grml/grml-debootstrap#232


Compare: https://github.com/grml/grml-debootstrap/compare/c2d55204b2dc...42dc98bed826

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