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 push_all=false
  11
  12 while [ -n "$1" ]; do
  13         arg="$1"; shift
  14         case "$arg" in
  15         --no-deps)
  16                 recurse_deps=false;;
  17         --dry-run)
  18                 dry_run=--dry-run;;
  19         --tgish-only)
  20                 tgish_deps_only=true;;
  21         -a|--all)
  22                 push_all=true;;
  23         -h|--help)
  24                 echo "Usage: tg push [--dry-run] [--no-deps] [--tgish-only] [-r <remote>] [-a | --all | <branch>...]"
  25                 exit 0;;
  26         -r)
  27                 remote="$1"
  28                 shift
  29                 ;;
  30         *)
  31                 branches="$branches $arg";;
  32         esac
  33 done
  34
  35 if [ -z "$remote" ]; then
  36         remote="$base_remote"
  37 fi
  38
  39 if [ -z "$remote" ]; then
  40         die "no remote location given. Either use -r remote argument or set topgit.remote"
  41 fi
  42
  43 if [ -z "$branches" ]; then
  44         if $push_all; then
  45                 branches="$(non_annihilated_branches)"
  46         else
  47                 branches="$(git symbolic-ref HEAD | sed 's#^refs/heads/##')"
  48         fi
  49 fi
  50
  51 for name in $branches; do
  52         ref_exists "$name" || die "detached HEAD? Can't push $name"
  53 done
  54
  55 _listfile="$(get_temp tg-push-listfile)"
  56
  57 push_branch()
  58 {
  59         # FIXME should we abort on missing dependency?
  60         [ -z "$_dep_missing" ] || return 0
  61
  62         # if so desired omit non tgish deps
  63         $tgish_deps_only && [ -z "$_dep_is_tgish" ] && return 0
  64
  65         # filter out plain SHA1s.  These don't need to be pushed explicitly as
  66         # the patches that depend on the sha1 have it already in their ancestry.
  67         is_sha1 "$_dep" && return 0
  68
  69         echo "$_dep" >> "$_listfile"
  70         [ -z "$_dep_is_tgish" ] ||
  71                 echo "top-bases/$_dep" >> "$_listfile"
  72 }
  73
  74 for name in $branches; do
  75         # current branch
  76         # re-use push_branch, which expects some pre-defined variables
  77         _dep="$name"
  78         _dep_is_tgish=1
  79         _dep_missing=
  80         ref_exists "top-bases/$_dep" ||
  81                 _dep_is_tgish=
  82         push_branch "$name"
  83
  84         # deps but only if branch is tgish
  85         $recurse_deps && [ -n "$_dep_is_tgish" ] &&
  86                 no_remotes=1 recurse_deps push_branch "$name"
  87 done
  88
  89 # remove multiple occurrences of the same branch
  90 sort -u "$_listfile" | xargs git push $dry_run "$remote"