From e48a5cdf7c859e1013ea072b7699a06951d6e408 Mon Sep 17 00:00:00 2001
From: Paul Belanger <pabelanger@redhat.com>
Date: Tue, 17 Aug 2021 11:59:19 -0400
Subject: [PATCH] Add support for .zuul-repos.d

This allows a project to inject their own repo files, allowing for them
to pick a different mirror to use. This is helpful in CI to ensure our
jobs run fast.

Signed-off-by: Paul Belanger <pabelanger@redhat.com>
---
 scripts/assemble | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/scripts/assemble b/scripts/assemble
index 3d7eb81..4261f60 100755
--- a/scripts/assemble
+++ b/scripts/assemble
@@ -49,6 +49,14 @@ mkdir -p /tmp/src
 
 cd /tmp/src
 
+if [ -d /tmp/src/.zuul-repos.d ]; then
+    # Allow for projects to inject their own repo files, which is helpful if
+    # they have access to a local mirror.
+    pushd .zuul-repos.d
+    cp --backup --suffix=.bak *.repo /etc/yum.repos.d
+    popd
+fi
+
 $PKGMGR update -y
 
 function install_bindep {
@@ -161,6 +169,19 @@ for sibling in ${ZUUL_SIBLINGS:-}; do
 done
 
 $PKGMGR clean all
+
+if [ -d /tmp/src/.zuul-repos.d ]; then
+    # Restore existing yum.repos.d files
+    pushd .zuul-repos.d
+    for file in *.repo; do
+        rm -rf /etc/yum.repos.d/$file
+    done
+    popd
+    pushd /etc/yum.repos.d
+    find . -type f -name '*.bak' -exec sh -c ' mv {} $(basename {} .bak)' \;
+    popd
+fi
+
 rm -rf /var/cache/{dnf,yum}
 rm -rf /var/lib/dnf/history.*
 rm -rf /var/log/{dnf.*,hawkey.log}