42 lines
1.4 KiB
Diff
42 lines
1.4 KiB
Diff
From 03eac4f0b87bb9393e1662af76c433c996c702ab Mon Sep 17 00:00:00 2001
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From: Marek Blaha <mblaha@redhat.com>
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Date: Tue, 14 Jul 2020 08:37:28 +0200
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Subject: [PATCH] [doc] Enhance repo variables documentation
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(RhBug:1848161,1848615)
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- clarify DNF_VAR_XXX variables usage
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- mention numeric variables
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https://bugzilla.redhat.com/show_bug.cgi?id=1848615
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https://bugzilla.redhat.com/show_bug.cgi?id=1848161
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---
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doc/conf_ref.rst | 15 +++++++++++++++
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1 file changed, 15 insertions(+)
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diff --git a/doc/conf_ref.rst b/doc/conf_ref.rst
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index fdb44a657d..a0362d0779 100644
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--- a/doc/conf_ref.rst
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+++ b/doc/conf_ref.rst
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@@ -629,6 +629,21 @@ In addition to these hard coded variables, user-defined ones can also be used. T
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$ DNF_VAR_MY_VARIABLE=value
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+To use such variable in your repository configuration remove the prefix. E.g.::
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+
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+ [myrepo]
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+ baseurl=https://example.site/pub/fedora/$MY_VARIABLE/releases/$releasever
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+
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+Note that it is not possible to override the ``arch`` and ``basearch`` variables using either variable files or environmental variables.
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+
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+Although users are encouraged to use named variables, the numbered environmental variables ``DNF0`` - ``DNF9`` are still supported::
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+
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+ $ DNF1=value
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+
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+ [myrepo]
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+ baseurl=https://example.site/pub/fedora/$DNF1/releases/$releasever
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+
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+
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.. _conf_main_and_repo_options-label:
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==================================
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