From: Simon Kuenzer <simon@unikraft.io>
Date: Thu, 14 Sep 2023 19:07:15 +0000 (+0200)
Subject: build: config-submenu: Correctly quote file path for readlink
X-Git-Tag: RELEASE-0.15.0~7
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=3da48dce420430612918996c55f890db64b6a165;p=unikraft%2Funikraft.git

build: config-submenu: Correctly quote file path for readlink

Whenever an output file is requested, `support/build/config-submenu`
writes the name of the target file to the console. This commit passes
this file name with quotes to `readlink` that converts it to a fully
qualified path.

Signed-off-by: Simon Kuenzer <simon@unikraft.io>
Reviewed-by: Cezar Craciunoiu <cezar.craciunoiu@unikraft.io>
Reviewed-by: Michalis Pappas <michalis@unikraft.io>
Reviewed-by: Maria Sfiraiala <maria.sfiraiala@gmail.com>
Approved-by: Razvan Deaconescu <razvand@unikraft.io>
GitHub-Closes: #1104
---

diff --git a/support/build/config-submenu.sh b/support/build/config-submenu.sh
index 2c9d2b86b..8df3070c6 100755
--- a/support/build/config-submenu.sh
+++ b/support/build/config-submenu.sh
@@ -138,6 +138,6 @@ esac
 
 # close FD:7 and print filename
 if [ ! -z "$ARG_OUT" ]; then
-	printf '%s\n' "$( "${CMD_READLINK}" -f $ARG_OUT )"
+	printf '%s\n' "$( "${CMD_READLINK}" -f "${ARG_OUT}" )"
 	exec 7>&-
 fi