Add explicit code to handle older versions of Docker, too

Signed-off-by: Andrew "Tianon" Page <admwiggin@gmail.com> Upstream-commit: e84a303543e19157372dbf31853e29a9c1257491 Component: engine
2016-03-14 09:30:45 -07:00
parent 7a73dfa3a8
commit a49d2649c3
1 changed files with 3 additions and 0 deletions
@@ -12,6 +12,9 @@ docker-version-osarch() {
 		$1 ~ /^(Client|Server):$/ { section = 0 }
 		$1 == "'"$target"':" { section = 1; next }
 		section && $1 == "OS/Arch:" { print $2 }
+
+		# old versions of Docker
+		$1 == "OS/Arch" && $2 == "('"${target,,}"'):" { print $3 }
 	'
 }