Re: git-send-mail in sh

Junio C Hamano wrote:

Andreas Ericsson [off-list ref] writes:

quoted

It doesn't CC them, but any number of email-addresses can be specified 
on the command line (so long as they don't include spaces, but that can 
be taken care of).

Again I do not think I'd ever use that feature from the original
send-email myself, but the difference is that this CC list
depends on each commit (sign-offs taken from a commit are
added to CC list for only that commit).

Had a thinko when I wrote that. I've added --cc-signers, --cc-author and 
--cc (for both --cc-signers and --cc-author).

But you are right.  We could make a single <commit> a short-hand
for "origin"..<commit>;

Actually, I meant that a single <commit> would mean "<commit>..HEAD", 
like git-format-patch does it. Doing the other way around in a tool so 
closely coupled would be very confusing, I think.

Here's what I have on disk right now. The ${var##*^} syntax was decided 
to be portable in some earlier discussion, so I'm sticking with it 
(mostly because I don't know how to do it with expr and Junio pokes me 
when I do it with sed. Enlightenment welcome).

if [ "$com2" ]; then
     range="$com1..$com2"
else
     case "$com1" in
         ?*..?*)
             # nicely ranged already
             range="$com1"
             ;;
         ..)
             range=origin..HEAD
             ;;
         ?*^)
             # single commit
             com1="${com1##*^}"
             range="$com1^1..$com1"
             ;;
         ?*^[0-9]|?*^[0-9][0-9])
             # series of commits, ranging back from <commit-ish>
             range="$com1..${com1%%^*}"
             ;;
         ^[0-9]|^[0-9][0-9])
             # series of commits, ranging back from HEAD
             range="HEAD$com1..HEAD"
             ;;
         *)
             range="$com1..HEAD"
             ;;
     esac
fi

-- 
Andreas Ericsson                   andreas.ericsson@op5.se
OP5 AB                             www.op5.se
Tel: +46 8-230225                  Fax: +46 8-230231