From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 3 Apr 2012 15:45:34 +0000 (-0400)
Subject: better quoting
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=f19b7c424682375728f4fe795036729254b08f68;p=home.git

better quoting
---

diff --git a/.bin/cros-cbuildbot b/.bin/cros-cbuildbot
index 79d5503..25d02d9 100755
--- a/.bin/cros-cbuildbot
+++ b/.bin/cros-cbuildbot
@@ -1,6 +1,21 @@
 #!/bin/bash
 
-vexec() { echo "$@"; exec "$@"; }
+vexec() {
+	local i fmt
+	for (( i = 1; i <= $#; ++i )) ; do
+		case ${!i} in
+		*" "*) fmt="'%s'";;
+		*) fmt="%s";;
+		esac
+		printf "${fmt}" "${!i}"
+		if [[ $i -lt $# ]] ; then
+			printf ' '
+		else
+			echo
+		fi
+	done
+	exec "$@"
+}
 
 cd ~/chromiumos || exit 1