From eef9bfa2f78135d0716b64b59b3d363c1ca16d6d Mon Sep 17 00:00:00 2001
From: Tim Byrne <sultan@locehilios.com>
Date: Mon, 4 Sep 2017 11:48:45 -0500
Subject: [PATCH] Add a `testhost` target

This target runs Bash in an ephemeral docker container with the HEAD
revision of yadm mounted at /bin/yadm. You can override the version
using any "commit-ish". Eg. `target=1.06 make testhost`
---
 Makefile | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Makefile b/Makefile
index c346475..1cf77bf 100644
--- a/Makefile
+++ b/Makefile
@@ -39,6 +39,15 @@ shellcheck:
 		[ "$$test_result" -ne 0 ] && exit 1; \
 	done; true
 
+.PHONY: testhost
+testhost:
+	@target=HEAD
+	@rm -rf /tmp/testhost
+	@git show $(target):yadm > /tmp/testhost
+	@chmod a+x /tmp/testhost
+	@echo Starting testhost target=\"$$target\"
+	@docker run -w /root --hostname testhost --rm -it -v "/tmp/testhost:/bin/yadm:ro" yadm/testbed:latest bash
+
 man:
 	groff -man -Tascii ./yadm.1 | less