From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Subject: [PATCH] defaultenv: don't overwrite in config
Date: Sat, 12 May 2012 23:40:12 +0200 [thread overview]
Message-ID: <1336858812-23098-1-git-send-email-u.kleine-koenig@pengutronix.de> (raw)
This patch prooved to be useful while working with a colleague on a single
machine. It allows to switch the user without editing /env/config by
just issuing:
export user=me
. Note, in bash this construct (i.e. an if without body) bails out with:
Syntax error: "fi" unexpected
but in hush it seems to do the right thing.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
defaultenv/config | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/defaultenv/config b/defaultenv/config
index 3e4c2ee..7b61d29 100644
--- a/defaultenv/config
+++ b/defaultenv/config
@@ -1,7 +1,9 @@
#!/bin/sh
hostname=FIXME
-#user=
+if [ -z "$user" ]; then
+# user=
+fi
# Enter MAC address here if not retrieved automatically
#eth0.ethaddr=de:ad:be:ef:00:00
--
1.7.10
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next reply other threads:[~2012-05-12 21:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-12 21:40 Uwe Kleine-König [this message]
2012-05-12 21:43 ` Uwe Kleine-König
2012-05-13 9:05 ` Sascha Hauer
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