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