KO

   1 #!/bin/sh
   2 #
   3 # Not for general consumption; a script I used to make sure
   4 # I do not accidentally push a rewound master to public.
   5
   6 MASTER=master
   7
   8 no_fetch= ko=ko
   9 while :
  10 do
  11         case "$#,$1" in
  12         0,*) break ;;
  13         *,--no-fetch) no_fetch=t; shift ;;
  14         *,--*) echo >&2 "unknown option $1"; exit 1 ;;
  15         *) ko=$1; shift ;;
  16         esac
  17 done
  18
  19 if test -z "$no_fetch"
  20 then
  21         git fetch "$ko"
  22 fi
  23
  24 mb=$(git merge-base $ko/$MASTER $MASTER)
  25 h=$(git rev-parse $mb $ko/$MASTER | sort -u | wc -l)
  26 if test "$h" != 1
  27 then
  28         echo "OOOOOPPPPPPPPPPPPPPSSS! $MASTER is not $ko/$MASTER fast forward."
  29         exit 1
  30 fi
  31 git show-branch --topo-order $ko/$MASTER $MASTER
  32 git show-branch --topo-order $ko/maint maint
  33 git show-branch --topo-order $ko/next next
  34 git show-branch --topo-order $ko/seen seen