+process_branch()
+{
+ missing_deps=
+
+ current=' '
+ [ "$name" != "$curname" ] || current='>'
+ from=$head_from
+ [ "$name" = "$curname" ] ||
+ from=
+ nonempty=' '
+ ! branch_empty "$name" $from || nonempty='0'
+ remote=' '
+ [ -z "$base_remote" ] || remote='l'
+ ! has_remote "$name" || remote='r'
+ rem_update=' '
+ [ "$remote" != 'r' ] || ! ref_exists "refs/remotes/$base_remote/top-bases/$name" || {
+ branch_contains "refs/top-bases/$name" "refs/remotes/$base_remote/top-bases/$name" &&
+ branch_contains "$name" "refs/remotes/$base_remote/$name"
+ } || rem_update='R'
+ [ "$rem_update" = 'R' ] || branch_contains "refs/remotes/$base_remote/$name" "$name" 2>/dev/null ||
+ rem_update='L'
+ deps_update=' '
+ needs_update "$name" >/dev/null || deps_update='D'
+ deps_missing=' '
+ [ -z "$missing_deps" ] || deps_missing='!'
+ base_update=' '
+ branch_contains "$name" "refs/top-bases/$name" || base_update='B'
+
+ if [ "$(git rev-parse "$name")" != "$rev" ]; then
+ subject="$(cat_file "$name:.topmsg" $from | sed -n 's/^Subject: //p')"
+ else
+ # No commits yet
+ subject="(No commits)"
+ fi
+
+ printf '%s\t%-31s\t%s\n' "$current$nonempty$remote$rem_update$deps_update$deps_missing$base_update" \
+ "$name" "$subject"
+}
+
+if [ -n "$deps" ]; then
+ list_deps $head_from
+ exit 0
+fi
+