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="$1"; shift || :
  12 case "$subcmd" in
  13         -h|"")
  14                 echo "Usage: tg [...] depend add NAME" >&2
  15                 exit 1;;
  16         add)
  17                 ;;
  18         *)
  19                 die "unknown subcommand ($subcmd)";;
  20 esac
  21
  22 while [ -n "$1" ]; do
  23         arg="$1"; shift
  24         case "$arg" in
  25         -*)
  26                 echo "Usage: tg [...] depend add NAME" >&2
  27                 exit 1;;
  28         *)
  29                 [ -z "$name" ] || die "name already specified ($name)"
  30                 name="$arg";;
  31         esac
  32 done
  33
  34
  35 ## Sanity checks
  36
  37 [ -n "$name" ] || die "no branch name specified"
  38 branchrev="$(git rev-parse --verify "$name" 2>/dev/null)" ||
  39         die "invalid branch name: $name"
  40 baserev="$(git rev-parse --verify "refs/top-bases/$name" 2>/dev/null)" ||
  41         die "not a TopGit topic branch: $name"
  42
  43
  44 ## Record new dependency
  45
  46 echo "$name" >>.topdeps
  47 git add .topdeps
  48 git commit -m"New TopGit dependency: $name"
  49 $tg update