gitea export submods

examples/crash_reporter/backend/scripts/gitea/gitea_mirror_submodules.sh

@@ -69,15 +69,33 @@ parse_gitmodules_file() {
   ' "$_file"
 }
 
+# repo|upstream|path[|branch] — stdout only; status lines go to stderr.
+is_valid_submodule_entry() {
+  case "$1" in
+    *'|'*) ;;
+    *) return 1 ;;
+  esac
+  _repo="${1%%|*}"
+  _rest="${1#*|}"
+  _url="${_rest%%|*}"
+  _rest2="${_rest#*|}"
+  _path="${_rest2%%|*}"
+  [ -n "$_repo" ] && [ -n "$_url" ] && [ -n "$_path" ] || return 1
+  case "$_repo" in
+    *' '*|*'['*|*']'*) return 1 ;;
+  esac
+  return 0
+}
+
 load_submodule_entries() {
   _gitmodules="${1:-}"
   if [ -n "$_gitmodules" ] && [ -r "$_gitmodules" ]; then
-    log "reading submodules from $_gitmodules"
+    log "reading submodules from $_gitmodules" >&2
     parse_gitmodules_file "$_gitmodules"
     return 0
   fi
   if [ -r "$GITEA_SUBMODULES_CONF" ]; then
-    log "reading submodules from $GITEA_SUBMODULES_CONF"
+    log "reading submodules from $GITEA_SUBMODULES_CONF" >&2
     grep -v '^[[:space:]]*#' "$GITEA_SUBMODULES_CONF" | grep -v '^[[:space:]]*$'
     return 0
   fi
@@ -138,8 +156,18 @@ if ! gitea_user_exists "$GITEA_OWNER"; then
 fi
 
 mkdir -p "$WORK_DIR"
-load_submodule_entries "$_gitmodules_arg" > "$WORK_DIR/entries.list" \
-  || die "no submodule list (pass .gitmodules path or use $GITEA_SUBMODULES_CONF)"
+: > "$WORK_DIR/entries.list"
+if ! load_submodule_entries "$_gitmodules_arg" | while IFS= read -r _line; do
+  [ -n "$_line" ] || continue
+  is_valid_submodule_entry "$_line" || {
+    warn "skipping invalid entry: $_line"
+    continue
+  }
+  printf '%s\n' "$_line"
+done > "$WORK_DIR/entries.list"; then
+  die "no submodule list (pass .gitmodules path or use $GITEA_SUBMODULES_CONF)"
+fi
+[ -s "$WORK_DIR/entries.list" ] || die "no valid submodule entries parsed"
 
 if command -v rc-service >/dev/null 2>&1; then
   rc-service gitea status 2>/dev/null | grep -qi started || rc-service gitea start 2>/dev/null || true