From 488b6bfdd505508527b26f171f966245fc32cf1f Mon Sep 17 00:00:00 2001
From: Tom Smeding <tom@tomsmeding.com>
Date: Mon, 16 Sep 2024 09:49:37 +0200
Subject: Pick latest GHC if available

---
 bwrap-files/workdir/entry.sh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'bwrap-files/workdir')

diff --git a/bwrap-files/workdir/entry.sh b/bwrap-files/workdir/entry.sh
index 1a466da..ce66a8d 100755
--- a/bwrap-files/workdir/entry.sh
+++ b/bwrap-files/workdir/entry.sh
@@ -3,4 +3,13 @@ set -euo pipefail
 
 cd "$(dirname "$0")"
 
-ghcup --offline run -- ghci Yahb2Defs.hs 2>&1
+ver=$(ghcup --offline list -t ghc -c installed -r 2>/dev/null | sed -n '/latest/ s/^ghc \([^ ]*\).*/\1/p')
+if [[ -n $ver ]]; then
+  versionargs=( --ghc "$ver" )  # if we can get "latest", take that
+else
+  versionargs=()  # just fall back to the currently "set" version
+fi
+
+ghcup --offline run "${versionargs[@]}" -- ghci Yahb2Defs.hs 2>&1
+
+# vim: set sw=2 ts=8 et:
-- 
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