From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-qg0-x233.google.com ([2607:f8b0:400d:c04::233]) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1XdBPh-0005FF-5l for ptxdist@pengutronix.de; Sun, 12 Oct 2014 07:09:49 +0200 Received: by mail-qg0-f51.google.com with SMTP id z107so5459439qgd.24 for ; Sat, 11 Oct 2014 22:09:42 -0700 (PDT) From: jon@ringle.org Date: Sun, 12 Oct 2014 01:09:34 -0400 Message-Id: <1413090574-30326-1-git-send-email-jon@ringle.org> Subject: [ptxdist] [PATCH] ptxdist: unset: env: remove func prefix/suffix added by shellshock Reply-To: ptxdist@pengutronix.de List-Id: PTXdist Development Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: ptxdist-bounces@pengutronix.de Errors-To: ptxdist-bounces@pengutronix.de To: ptxdist@pengutronix.de Cc: Jon Ringle From: Jon Ringle Signed-off-by: Jon Ringle --- bin/ptxdist | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/bin/ptxdist b/bin/ptxdist index f823ebe..10fc492 100755 --- a/bin/ptxdist +++ b/bin/ptxdist @@ -2146,8 +2146,15 @@ setup_env() { whitelist="${*}" whitelist="${whitelist:+|}${whitelist// /|}" + ptx_test_func_env_name(){ :; } + export -f ptx_test_func_env_name + func_env_name=$(/usr/bin/env | grep ptx_test_func_env_name|cut -f1 -d=) + func_prefix=${func_env_name/ptx_test_func_env_name*} + func_suffix=${func_env_name/*ptx_test_func_env_name} + unset $(/usr/bin/env | \ sed -n -e "s/^\([^=[:space:]]\+\)=.*$/\1/p" | \ + sed -e "s/^${func_prefix}\(.*\)${func_suffix}$/\1/g" | \ egrep -v "^(PTXDIST_PTXRC|PTX_AUTOBUILD_DESTDIR|CCACHE_.*|PWD|HOME|USER|PATH|TERM|COLUMNS|LINES|DISPLAY|TMPDIR|http_proxy|https_proxy|ftp_proxy|no_proxy${whitelist})$" ) ######## the environment is clean now ######## -- 1.8.5.4 -- ptxdist mailing list ptxdist@pengutronix.de