From aa2f0d1bc82722efe09d0ee0a471058775ff06ab Mon Sep 17 00:00:00 2001
From: gl0w <gl0w@world>
Date: Thu, 10 Sep 2026 07:11:44 +0100
Subject: [PATCH] m6/entrypoint: POSIX-safe argv (spaces/quotes in
 name/description)

---
 entrypoint.sh | 31 +++++++++++++++----------------
 1 file changed, 15 insertions(+), 16 deletions(-)

diff --git a/entrypoint.sh b/entrypoint.sh
index 6d4f149..191fbe9 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -26,40 +26,39 @@ set -eu
 # build below would misreport "branch not found".
 git config --global --add safe.directory /data/repo
 
-BUILD_ARGS=""
+# Build argv with "$@" (POSIX-safe: values with spaces/quotes survive).
+set -- /data/repo -o /srv/www
 if [ -n "${HU13_BRANCH:-}" ]; then
-    BUILD_ARGS="$BUILD_ARGS --branch $HU13_BRANCH"
+    set -- "$@" --branch "$HU13_BRANCH"
 fi
 if [ -n "${HU13_CLONE_URL:-}" ]; then
-    BUILD_ARGS="$BUILD_ARGS --clone-url $HU13_CLONE_URL"
+    set -- "$@" --clone-url "$HU13_CLONE_URL"
 fi
 if [ -n "${HU13_REPO_NAME:-}" ]; then
-    BUILD_ARGS="$BUILD_ARGS --repo-name $HU13_REPO_NAME"
+    set -- "$@" --repo-name "$HU13_REPO_NAME"
 fi
 if [ -n "${HU13_DESCRIPTION:-}" ]; then
-    BUILD_ARGS="$BUILD_ARGS --description $HU13_DESCRIPTION"
+    set -- "$@" --description "$HU13_DESCRIPTION"
 fi
+hu13 build "$@"
 
-# shellcheck disable=SC2086
-hu13 build /data/repo -o /srv/www $BUILD_ARGS
+set -- --www /srv/www --inbox-dir /data/inbox \
+    --listen "${HU13_LISTEN:-0.0.0.0:39313}"
 
-SERVE_ARGS=""
 if [ -n "${HU13_MAX_TITLE:-}" ]; then
-    SERVE_ARGS="$SERVE_ARGS --max-title $HU13_MAX_TITLE"
+    set -- "$@" --max-title "$HU13_MAX_TITLE"
 fi
 if [ -n "${HU13_MAX_BODY:-}" ]; then
-    SERVE_ARGS="$SERVE_ARGS --max-body $HU13_MAX_BODY"
+    set -- "$@" --max-body "$HU13_MAX_BODY"
 fi
 if [ -n "${HU13_MAX_BYTES:-}" ]; then
-    SERVE_ARGS="$SERVE_ARGS --max-bytes $HU13_MAX_BYTES"
+    set -- "$@" --max-bytes "$HU13_MAX_BYTES"
 fi
 if [ -n "${HU13_RATE_PER_HOUR:-}" ]; then
-    SERVE_ARGS="$SERVE_ARGS --rate-per-hour $HU13_RATE_PER_HOUR"
+    set -- "$@" --rate-per-hour "$HU13_RATE_PER_HOUR"
 fi
 if [ -n "${HU13_QUOTA:-}" ]; then
-    SERVE_ARGS="$SERVE_ARGS --quota $HU13_QUOTA"
+    set -- "$@" --quota "$HU13_QUOTA"
 fi
 
-# shellcheck disable=SC2086
-exec hu13 serve --www /srv/www --inbox-dir /data/inbox \
-    --listen "${HU13_LISTEN:-0.0.0.0:39313}" $SERVE_ARGS
+exec hu13 serve "$@"
-- 
2.55.0