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 force=
  11 push_all=false
  12
  13 while [ -n "$1" ]; do
  14         arg="$1"; shift
  15         case "$arg" in
  16         --no-deps)
  17                 recurse_deps=false;;
  18         --dry-run)
  19                 dry_run=--dry-run;;
  20         -f|--force)
  21                 force=--force;;
  22         --tgish-only)
  23                 tgish_deps_only=true;;
  24         -a|--all)
  25                 push_all=true;;
  26         -h|--help)
  27                 echo "Usage: ${tgname:-tg} [...] push [--dry-run] [--force] [--no-deps] [--tgish-only] [-r <remote>] [-a | --all | <branch>...]"
  28                 exit 0;;
  29         -r)
  30                 remote="$1"
  31                 shift
  32                 ;;
  33         *)
  34                 branches="$branches $arg";;
  35         esac
  36 done
  37
  38 if [ -z "$remote" ]; then
  39         remote="$base_remote"
  40 fi
  41
  42 if [ -z "$remote" ]; then
  43         die "no remote location given. Either use -r remote argument or set topgit.remote"
  44 fi
  45
  46 if [ -z "$branches" ]; then
  47         if $push_all; then
  48                 branches="$(non_annihilated_branches)"
  49         else
  50                 branches="$(git symbolic-ref HEAD | sed 's#^refs/heads/##')"
  51         fi
  52 fi
  53
  54 for name in $branches; do
  55         ref_exists "$name" || die "detached HEAD? Can't push $name"
  56 done
  57
  58 _listfile="$(get_temp tg-push-listfile)"
  59
  60 push_branch()
  61 {
  62         # FIXME should we abort on missing dependency?
  63         [ -z "$_dep_missing" ] || return 0
  64
  65         # if so desired omit non tgish deps
  66         $tgish_deps_only && [ -z "$_dep_is_tgish" ] && return 0
  67
  68         # filter out plain SHA1s.  These don't need to be pushed explicitly as
  69         # the patches that depend on the sha1 have it already in their ancestry.
  70         is_sha1 "$_dep" && return 0
  71
  72         echo "$_dep" >> "$_listfile"
  73         [ -z "$_dep_is_tgish" ] ||
  74                 echo "top-bases/$_dep" >> "$_listfile"
  75 }
  76
  77 for name in $branches; do
  78         # current branch
  79         # re-use push_branch, which expects some pre-defined variables
  80         _dep="$name"
  81         _dep_is_tgish=1
  82         _dep_missing=
  83         ref_exists "top-bases/$_dep" ||
  84                 _dep_is_tgish=
  85         push_branch "$name"
  86
  87         # deps but only if branch is tgish
  88         $recurse_deps && [ -n "$_dep_is_tgish" ] &&
  89                 no_remotes=1 recurse_deps push_branch "$name"
  90 done
  91
  92 # remove multiple occurrences of the same branch
  93 sort -u "$_listfile" | xargs git push $dry_run $force "$remote"