tg-mail.sh

   1 #!/bin/sh
   2 # TopGit - A different patch queue manager
   3 # GPLv2
   4
   5 name=
   6 head_from=
   7 send_email_args=
   8 in_reply_to=
   9
  10
  11 ## Parse options
  12
  13 while [ -n "$1" ]; do
  14         arg="$1"; shift
  15         case "$arg" in
  16         -i|-w)
  17                 [ -z "$head_from" ] || die "-i and -w are mutually exclusive"
  18                 head_from="$arg";;
  19         -s)
  20                 send_email_args="$1"; shift;;
  21         -r)
  22                 in_reply_to="$1"; shift;;
  23         -*)
  24                 echo "Usage: ${tgname:-tg} [...] mail [-s <send-email-args>] [-r <reference-msgid>] [-i | -w] [<name>]" >&2
  25                 exit 1;;
  26         *)
  27                 [ -z "$name" ] || die "name already specified ($name)"
  28                 name="$arg";;
  29         esac
  30 done
  31
  32 v_verify_topgit_branch name "${name:-HEAD}"
  33 base_rev="$(git rev-parse --short --verify "refs/$topbases/$name^0" -- 2>/dev/null)" ||
  34         die "not a TopGit-controlled branch"
  35
  36 if [ -n "$in_reply_to" ]; then
  37         send_email_args="$send_email_args --in-reply-to='$in_reply_to'"
  38 fi
  39
  40
  41 patchfile="$(get_temp tg-mail)"
  42
  43 [ -z "$head_from" ] || ensure_work_tree
  44
  45 # let tg patch sort out whether $head_from makes sense for $name
  46 tg patch "$name" $head_from >"$patchfile"
  47
  48 header="$(sed -e '/^$/,$d' -e "s,','\\\\'',g" "$patchfile")"
  49
  50
  51 from="$(echol "$header" | grep '^From:' | sed 's/From:\s*//')"
  52 to="$(echol "$header" | grep '^To:' | sed 's/To:\s*//')"
  53
  54
  55 people=
  56 [ -n "$from" ] && people="$people --from '$from'"
  57 # FIXME: there could be multiple To
  58 [ -n "$to" ] && people="$people --to '$to'"
  59
  60 # NOTE: git-send-email handles cc itself
  61 eval git send-email $send_email_args "$people" '"$patchfile"'