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author | David Kalnischkies <kalnischkies@gmail.com> | 2013-08-13 18:18:15 +0200 |
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committer | David Kalnischkies <kalnischkies@gmail.com> | 2013-08-16 11:12:03 +0200 |
commit | 48498443e74b2a7e089709b954c50b7df374684b (patch) | |
tree | c75bd81c895e9f9e381156712ace83bb18d3b642 /doc/lang.makefile | |
parent | 4b2803b8ff72b0c865c6539b2f99abea5ceee4c6 (diff) |
allow Pre-Install-Pkgs hooks to get info over an FD != stdin
This adds ::InfoFD option alongside the ::Version one to request sending
the information to the specified FD, by default it is STDIN as it was
the case before.
The environment variable APT_HOOK_INFO_FD contains the FD the data is on as
a confirmation that the APT version used understood the request.
Allowing the hook to choose the FD is needed/helpful e.g. for shellscripts
which have a hard time accessing FDs above 9 (as >= 10 are usually used
internally by them)
Closes: #671728
Diffstat (limited to 'doc/lang.makefile')
0 files changed, 0 insertions, 0 deletions