tg-push.sh

   1 #!/bin/sh
   2 # TopGit - A different patch queue manager
   3 # GPLv2
   4
   5 ## Parse options
   6
   7 recurse_deps=true
   8 tgish_deps_only=false
   9 dry_run=
  10
  11 while [ -n "$1" ]; do
  12         arg="$1"; shift
  13         case "$arg" in
  14         --no-deps)
  15                 recurse_deps=false;;
  16         --dry-run)
  17                 dry_run=--dry-run;;
  18         --tgish-only)
  19                 tgish_deps_only=true;;
  20         -h|--help)
  21                 echo "Usage: tg push [--dry-run] [--no-deps] [--tgish-only] [-r remote] branch*"
  22                 exit 0;;
  23         -r)
  24                 remote="$1"
  25                 shift
  26                 ;;
  27         *)
  28                 branches="$branches $arg";;
  29         esac
  30 done
  31
  32 if [ -z "$remote" ]; then
  33         remote="$base_remote"
  34 fi
  35
  36 if [ -z "$remote" ]; then
  37         die "no remote location given. Either use -r remote argument or set topgit.remote"
  38 fi
  39
  40 if [ -z "$branches" ]; then
  41         branches="$(git symbolic-ref HEAD | sed 's#^refs/heads/##')"
  42 fi
  43
  44 for name in $branches; do
  45         ref_exists "$name" || die "detached HEAD? Can't push $name"
  46 done
  47
  48 _listfile="$(mktemp -t tg-push-listfile.XXXXXX)"
  49 trap "rm -f \"$_listfile\"" 0
  50
  51 push_branch()
  52 {
  53         # if so desired omit non tgish deps
  54         $tgish_deps_only && [ -z "$_dep_is_tgish" ] && return 0
  55
  56         # filter out plain SHA1s.  These don't need to be pushed explicitly as
  57         # the patches that depend on the sha1 have it already in their ancestry.
  58         is_sha1 "$_dep" && return 0
  59
  60         echo "$_dep" >> "$_listfile"
  61         [ -z "$_dep_is_tgish" ] ||
  62                 echo "top-bases/$_dep" >> "$_listfile"
  63 }
  64
  65 for name in $branches; do
  66         # current branch
  67         # re-use push_branch, which expects some pre-defined variables
  68         _dep="$name"
  69         _dep_is_tgish=1
  70         ref_exists "top-bases/$_dep" ||
  71                 _dep_is_tgish=
  72         push_branch "$name"
  73
  74         # deps but only if branch is tgish
  75         $recurse_deps && [ -n "$_dep_is_tgish" ] &&
  76                 no_remotes=1 recurse_deps push_branch "$name"
  77
  78         # remove multiple occurrences of the same branch
  79         sort -u "$_listfile" | xargs git push $dry_run "$remote"
  80 done