From 5a9d1e74ac191636b64f1c2ec77129a003955c98 Mon Sep 17 00:00:00 2001
From: Zach van Rijn <me@zv.io>
Date: Sat, 2 Dec 2023 14:57:09 -0600
Subject: Require pristine tree. Fix tag bug.

---
 prepare | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/prepare b/prepare
index 2d18fb0..35fe28b 100755
--- a/prepare
+++ b/prepare
@@ -137,7 +137,7 @@ done
 # not prevent someone from being stupid, but they can avoid some
 # common errors. We want to reduce surprises/ensure consistency.
 #
-VTAG=$(git describe --abbrev=0 2>/dev/null || true);
+VTAG=$(git describe --tags --abbrev=0 2>/dev/null || true);
 if test -z "${VTAG}"; then
     printf "E: you need to tag at least one commit!\n";
     exit 1;
@@ -150,6 +150,10 @@ if test $(git ls-remote --tags origin ${VTAG} | wc -l) -eq 0; then
     printf "E: tag '%s' does not exist on origin!\n" "${VTAG}";
     exit 1;
 fi
+if test $(git status --porcelain | wc -l) -gt 0; then
+    printf "E: tree is not clean; aborting!\n" "${VTAG}";
+    exit 1;
+fi
 
 
 ##
-- 
cgit v1.2.3-70-g09d2