From 99932b7bd7d312449877d26ac39ca8e88f7b81b0 Mon Sep 17 00:00:00 2001
From: Helmut Grohne <helmut@subdivi.de>
Date: Sat, 22 Jun 2024 18:02:45 +0200
Subject: unschroot: create an /etc/hosts unless it exists
Software has a reasonable assumption that localhost as well as the
current hostname resolves to an IP address. Without an /etc/hosts file,
this is not the case and makes some builds such as src:ovn fail.
---
examples/unschroot.py | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/examples/unschroot.py b/examples/unschroot.py
index 5f6ad72..cbabcc4 100755
--- a/examples/unschroot.py
+++ b/examples/unschroot.py
@@ -167,6 +167,15 @@ def do_begin_session(args: argparse.Namespace) -> None:
for tmem in tarf:
if not tmem.name.startswith(("dev/", "./dev/")):
tarf.extract(tmem, numeric_owner=True)
+ etc_hosts = pathlib.Path("./etc/hosts")
+ if not etc_hosts.exists():
+ etc_hosts.write_text(
+ """127.0.0.1 localhost
+127.0.1.1 %s
+::1 localhost ip6-localhost ip6-loopback
+"""
+ % socket.gethostname(),
+ )
sys.exit(0)
childsock.close()
mainsock.recv(1)
--
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