Docker attach behavior on exit

Something changed recently and it's causing commits to abort because
'docker attach' is exiting with $?=1 failed status.

I am pretty sure that exiting with a failed status should not abort the
commit, so adding a ||/bin/true where the 1 comes out

Author: Kingdon Barrett

init-boat

@@ -15,7 +15,7 @@ docker rm $CONT || /bin/true
 ID=$(docker run -p $ADDR -p $ADDR2 --name $CONT -d -i -t $SHIP /.urbinit)
 echo $ID > $LOCKFILE
 #docker attach $ID
-docker attach $CONT
+docker attach $CONT || /bin/true
 docker commit $CONT $SHIP > $LOCKFILE
 
   ~/bin/init-yacht-stop $SHIP

init-ship

@@ -13,7 +13,7 @@ docker rm $CONT || /bin/true
 ID=$(docker run --name $CONT -d -i -t $SHIP /.urbinit)
 echo $ID > $LOCKFILE
 #docker attach $ID
-docker attach $CONT
+docker attach $CONT || /bin/true
 docker commit $CONT $SHIP > $LOCKFILE
 
   ~/bin/init-yacht-stop $SHIP

init-yacht

@@ -13,7 +13,7 @@ docker rm $CONT || /bin/true
 ID=$(docker run --name $CONT -d -i -t $SHIP /.urbinit)
 echo $ID > $LOCKFILE
 #docker attach $ID
-docker attach $CONT
+docker attach $CONT || /bin/true
 docker commit $CONT $SHIP > $LOCKFILE
 
   ~/bin/init-yacht-stop $SHIP

init-yacht2

@@ -13,7 +13,7 @@ docker rm $CONT || /bin/true
 ID=$(docker run --name $CONT -d -i -t $SHIP /.urbinit)
 echo $ID > $LOCKFILE
 #docker attach $ID
-docker attach $CONT
+docker attach $CONT || /bin/true
 docker commit $CONT $SHIP > $LOCKFILE
 
   ~/bin/init-yacht-stop $SHIP