* usr/bin/byobu-enable-prompt, usr/lib/byobu/distro,

usr/lib/byobu/include/shutil, usr/lib/byobu/logo:
  - use a common get_distro function in a couple of places

debian/changelog

@@ -9,6 +9,9 @@ byobu (5.50) unreleased; urgency=low
   * usr/bin/byobu-disable-prompt, usr/bin/byobu-enable-prompt:
     - use ubuntu themed colors for the prompt if running on
       Ubuntu
+  * usr/bin/byobu-enable-prompt, usr/lib/byobu/distro,
+    usr/lib/byobu/include/shutil, usr/lib/byobu/logo:
+    - use a common get_distro function in a couple of places
 
  -- Dustin Kirkland <kirkland@ubuntu.com>  Sun, 28 Jul 2013 19:51:39 -0500
 

usr/bin/byobu-enable-prompt

@@ -22,8 +22,9 @@ PKG="byobu"
 [ -z "${BYOBU_PREFIX}" ] && export BYOBU_PREFIX="/usr" || export BYOBU_PREFIX
 . "${BYOBU_PREFIX}/lib/${PKG}/include/common"
 
+get_distro
+DISTRO="$_RET"
 byobu-disable-prompt || true
-DISTRO=$(lsb_release -s -d)
 case $DISTRO in
 	Ubuntu*)
 		cat >>"$HOME/.bashrc" <<EOF

usr/lib/byobu/distro

@@ -28,47 +28,10 @@ __distro() {
 	if [ -n "$DISTRO" ]; then
 		# user defined
 		true
-	elif [ -r "/etc/issue" ]; then
-		# lsb_release is *really* slow;  try to use /etc/issue first
-		local issue
-		IFS="" read issue < /etc/issue
-		case "$issue" in
-			Ubuntu*)
-				DISTRO="Ubuntu";
-			;;
-			Debian*)
-				DISTRO="Debian"
-			;;
-			Red\ Hat\ Enterprise*)
-				DISTRO="RHEL"
-			;;
-			*)
-				# assume first field is what we want
-				DISTRO="${issue%% *}";
-			;;
-		esac
-	elif $BYOBU_TEST lsb_release >/dev/null 2>&1; then
-		# If lsb_release is available, use it
-		local r=$(lsb_release -s -d)
-		case "$r" in
-			Ubuntu*)
-				# Use the -d if an Ubuntu LTS
-				DISTRO="Ubuntu"
-			;;
-			*)
-				# But for other distros the description
-				# is too long, so build from -i and -r
-				DISTRO=$(lsb_release -s -i)
-			;;
-		esac
-	elif $BYOBU_TEST sw_vers >/dev/null 2>&1; then
-		DISTRO="$(sw_vers -productName)"
-	elif $BYOBU_TEST uname >/dev/null 2>&1; then
-		DISTRO="$(uname -s)"
 	else
-		DISTRO="Byobu"
+		get_distro
+		DISTRO="$_RET"
 	fi
-	[ -n "$DISTRO" ] || return
 	color bold2; printf "%s" "$DISTRO"; color --
 }
 

usr/lib/byobu/include/shutil

@@ -310,4 +310,52 @@ get_network_interface() {
 	fi
 }
 
+get_distro() {
+	local distro="${DISTRO}"
+	if [ -n "$DISTRO" ]; then
+		# user defined
+		true
+	elif [ -r "/etc/issue" ]; then
+		# lsb_release is *really* slow;  try to use /etc/issue first
+		local issue
+		IFS="" read issue < /etc/issue
+		case "$issue" in
+			Ubuntu*)
+				distro="Ubuntu";
+			;;
+			Debian*)
+				distro="Debian"
+			;;
+			Red\ Hat\ Enterprise*)
+				distro="RHEL"
+			;;
+			*)
+				# assume first field is what we want
+				distro="${issue%% *}";
+			;;
+		esac
+	elif $BYOBU_TEST lsb_release >/dev/null 2>&1; then
+		# If lsb_release is available, use it
+		local r=$(lsb_release -s -d)
+		case "$r" in
+			Ubuntu*)
+				# Use the -d if an Ubuntu LTS
+				distro="Ubuntu"
+			;;
+			*)
+				# But for other distros the description
+				# is too long, so build from -i and -r
+				distro=$(lsb_release -s -i)
+			;;
+		esac
+	elif $BYOBU_TEST sw_vers >/dev/null 2>&1; then
+		distro="$(sw_vers -productName)"
+	elif $BYOBU_TEST uname >/dev/null 2>&1; then
+		distro="$(uname -s)"
+	else
+		distro="Byobu"
+	fi
+	_RET="$distro"
+}
+
 # vi: syntax=sh ts=4 noexpandtab

usr/lib/byobu/logo

@@ -19,28 +19,6 @@
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-get_distro() {
-	_RET=
-	if [ -n "$DISTRO" ]; then
-		# Allow manual override of distro in $BYOBU_CONFIG_DIR/status
-		_RET="$DISTRO"
-	elif [ -r "/etc/issue" ]; then
-		# Otherwise, check /etc/issue
-		_RET=`grep -m1 "^[A-Za-z]" /etc/issue`
-	elif $BYOBU_TEST lsb_release >/dev/null 2>&1; then
-		# This can be a very expensive operation, do it only
-		# if all other methods fail
-		_RET=`lsb_release -s -a 2>/dev/null`
-	elif $BYOBU_TEST sw_vers >/dev/null 2>&1; then
-		_RET=`sw_vers 2>/dev/null`
-	elif $BYOBU_TEST uname >/dev/null 2>&1; then
-		_RET=`uname -s`
-	else
-		# No idea!
-		_RET="[B]"
-	fi
-}
-
 __logo_detail() {
 	MARKUP="false"
 	__logo