tg-depend.sh

   1 #!/bin/sh
   2 # TopGit - A different patch queue manager
   3 # (c) Petr Baudis <pasky@suse.cz>  2008
   4 # GPLv2
   5
   6 name=
   7
   8
   9 ## Parse options
  10
  11 subcmd="$1"; shift
  12 [ "$subcmd" = "-h" ] && {
  13         echo "Usage: tg [...] depend add NAME" >&2
  14         exit 1
  15 }
  16 [ "$subcmd" = "add" ] || die "unknown subcommand ($subcmd)"
  17
  18 while [ -n "$1" ]; do
  19         arg="$1"; shift
  20         case "$arg" in
  21         -*)
  22                 echo "Usage: tg [...] depend add NAME" >&2
  23                 exit 1;;
  24         *)
  25                 [ -z "$name" ] || die "name already specified ($name)"
  26                 name="$arg";;
  27         esac
  28 done
  29
  30
  31 ## Sanity checks
  32
  33 [ -n "$name" ] || die "no branch name specified"
  34 branchrev="$(git rev-parse --verify "$name" 2>/dev/null)" ||
  35         die "invalid branch name: $name"
  36 baserev="$(git rev-parse --verify "refs/top-bases/$name" 2>/dev/null)" ||
  37         die "not a TopGit topic branch: $name"
  38
  39
  40 ## Record new dependency
  41
  42 echo "$name" >>.topdeps
  43 git add .topdeps
  44 git commit -m"New TopGit dependency: $name"
  45 $tg update