From d9e2c6ca4b22257820028df3adcd9bd290c12e24 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <koszko@koszko.org>
Date: Mon, 21 Nov 2022 21:26:01 +0100
Subject: make container write logs to a directory shared with host

---
 Makefile | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 2b179a2..9c02eec 100644
--- a/Makefile
+++ b/Makefile
@@ -25,6 +25,8 @@ GUIX_SHELL = $(GUIX_TM) shell
 KOSZKO_ORG_WEBSITE_INFO = \
 	subrepos/koszko-org-website/src/koszko_org_website.egg-info/PKG-INFO
 
+LOGDIR = "/tmp/$$(pwd | sed 's|/|!|g')!log"
+
 all: | container-runner.touchfile log
 
 $(KOSZKO_ORG_WEBSITE_INFO):
@@ -43,18 +45,18 @@ hosts: hosts-extra /etc/hosts
 	cat $^ > $@
 
 log:
-	mkdir -p log
+	ln -sf $(LOGDIR) $@
 
 start-container: guix-container.sh container-runner.touchfile | log
-	unshare --mount ./run-with-fake-mounts.sh \
-		./$< start -e ./container-runner -p ./pidfile -l ./log
+	unshare --mount ./run-with-fake-mounts.sh $(LOGDIR) \
+		./$< start -e ./container-runner -p ./pidfile -l $(LOGDIR)
 
 stop-container: guix-container.sh
 	./$< stop -e ./container-runner -p ./pidfile
 
 restart-container: guix-container.sh container-runner.touchfile | log
-	unshare --mount ./run-with-fake-mounts.sh \
-		./$< restart -e ./container-runner -p ./pidfile -l ./log
+	unshare --mount ./run-with-fake-mounts.sh $(LOGDIR) \
+		./$< restart -e ./container-runner -p ./pidfile -l $(LOGDIR)
 
 enter-container: pidfile
 	nsenter -a -t "$$(cat pidfile)" \
-- 
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